SIKA TECHNOLOGY AG Patent applications |
Patent application number | Title | Published |
20160138285 | ARRANGEMENT AND METHOD FOR REINFORCING SUPPORTING STRUCTURES - The present disclosure relates to an arrangement having a supporting structure having a surface containing (e.g., consisting of) one or more faces, wherein a bore runs from at least one face into an inner region of the supporting structure, and this bore is filled with an adhesive and with a portion of a fibre bundle projecting beyond said face, wherein, on the at least one face, from which the bore runs into an inner region of the supporting structure, the supporting structure is provided with at least one groove which, starting from the bore, extends in at least one direction on the surface, and the projecting part of the fibre bundle is located, at least in part, in the at least one groove and is fastened therein by way of the adhesive. | 05-19-2016 |
20160107938 | ACCELERATOR FOR MINERAL BINDERS - A method for preparing a setting and hardening accelerator for mineral binders including a step of: (i) reacting a calcium compound CV with a silica sol SL, a molar ratio of Si:Ca being less than 0.1 during the reaction. | 04-21-2016 |
20160102110 | HYDROXYSILANE AND POLYMER CONTAINING SILANE GROUPS - Special hydroxysilanes, which can be obtained by reacting β-(3,4-epoxycyclohexyl)alkyltrialkoxysilanes with secondary amines, and adducts of the hydroxysilanes in the form of polymers containing silane groups. The hydroxysilanes can be produced having high purity in a simple process and are very stable in storage after production. The polymers containing silane groups that can be obtained by means of the hydroxysilanes have advantageous properties. The polymers enable moisture-curing compositions, which contain no isocyanate groups and which are suitable as elastic adhesives and sealants. | 04-14-2016 |
20160090515 | TWO COMPONENT POLYURETHANE COMPOSITION - The invention relates to a polyurethane composition comprising one first component and one second component, said first component comprising an alkoxylated aromatic diol, a low molecular aliphatic or cycloaliphatic diol, a specific polybutadiene polyol and a specific polyetherpolyol, in specific ratios. The hardened composition is characterized by having good adhesion characteristics, a resistance which is only slightly dependent on the temperature, in the temperature range of −35 to +85° C. and also very high resistances. It is particularly suitable as a structural adhesive for bonding two substrates. | 03-31-2016 |
20160075600 | FAST CURING COMPOSITION FOR THE MANUFACTURE OF POLYURETHANE CEMENTITIOUS HYBRID FLOORING - The present application relates to a multi-component composition comprising a polyol component comprising one or more polyols and water, a polyisocyanate component comprising methylene diphenyl diisocyanate (MDI), a powder component comprising cement, calcium hydroxide and one or more aggregates and less than 0.5 wt.-%, based on the total weight of the polyol, polyisocyanate and the powder component, of a curing accelerator component comprising an amino alcohol and an acid. Polyurethane cementitious hybrid flooring or coating systems having an improved curing speed and enhanced aesthetic properties in that they show substantially no difference in colour shade can be achieved. Blister formation can be avoided. | 03-17-2016 |
20160075168 | Application Pen - The invention relates to an application pen for dispensing a liquid onto a surface, such as for applying a protection layer onto adhesion surfaces of a vehicle; for example, for improving adhesion in the case of adhesive applications, the application pen including a hollow body and an ampoule which is received in the hollow body, including a circumferential face, for receiving the liquid, wherein the ampoule can be broken for discharging the liquid, wherein a breaking device with an axially movable portion is provided and is realized in such a manner that a movement of the movable portion in the axial direction results in the breaking of the ampoule. | 03-17-2016 |
20160068724 | TWO COMPONENT POLYURETHANE COMPOSITION - The present invention relates to a polyurethane composition consisting of a first and a second component, wherein the first component comprises an alkoxylated aromatic diol, a low molecular weight aliphatic or cycloaliphatic diol and a specific polybutadiene polyol in specific ratios. The cured composition is characterized by having good adhesive characteristics, a strength that is only slightly dependent upon the temperature in the temperature range of −35 to +85° C. and high strength and elasticity. It is particularly suitable as a structural adhesive for bonding two substrates. | 03-10-2016 |
20160053528 | COMPOSITE ELEMENT, IN PARTICULAR COMPOSITE ELEMENT FOR AN INSULATING-GLASS UNIT - A composite element is disclosed, such as a composite element for an insulating-glass unit, including a first pane element and at least one second pane element and at least one first profile element, wherein the profile element has at least one first connecting surface and/or at least one second connecting surface, wherein the first and/or the second connecting surface are/is provided for applying and/or accommodating a first connecting device, adjacent the first connecting surface is a third connecting surface for applying and/or accommodating a second connecting device, and/or adjacent the second connecting surface is a fourth connecting surface for applying and/or accommodating a second connecting device. The first pane element and the second pane element can be connected by the profile element, the first connecting device, and/or the second connecting device. | 02-25-2016 |
20160053147 | STRUCTURAL POLYURETHANE ADHESIVE - The present invention relates to a two-component polyurethane adhesive consisting of a polyol component and a polyisocyanate component, wherein the polyol component comprises a triol with a molar mass of 1,000 to 10,000 g/mol, a diol having two primary hydroxy groups and a molar mass of 60 to 150 g/mol, a poly(trimethylene oxide) diol or a poly(tetramethylene oxide) diol with a molar mass of 200 to 3,000 g/mol and an aliphatic polyamine. The adhesive is characterized by high early strength, a low temperature dependence of the mechanical properties, good adhesion and the possibility of controlled thermally induced release of adhesion. | 02-25-2016 |
20160046847 | PRIMERLESS ADHESION OF ADHESIVES AND SEALANTS BASED ON SILANE-FUNCTIONAL POLYMERS - The present invention relates to a composition having at least one silane-functional polymer P; and at least one catalyst for the crosslinking of silane-functional polymers, selected from among an organotitanate, an organozirconate and an organoaluminate. The composition includes at least one base; and at least one ethoxy mercaptosilane. Compositions of this type are suitable for use as adhesives, sealants or coatings, such as for plastics, including PVC. | 02-18-2016 |
20160046532 | RETRIEVING AGGREGATES AND POWDERY MINERAL MATERIAL FROM DEMOLITION WASTE - A method for retrieving aggregates and/or powdery mineral material from a source material comprising hardened mineral binder and aggregates, in particular a waste or demolition material, comprises the steps of: a) treating the source material in a disintegration process and (b) separation of the treated source material at a predefined cut-off grain size in order to retrieve treated aggregates with a grain size of at least the predefined cut-off grain size and/or in order to retrieve powdery mineral material with a grain size below the predefined cut-off grain size. | 02-18-2016 |
20160040050 | REPAIR LIQUID FOR CONVEYOR BELTS - A polyurethane-based composition is disclosed which includes a polyurethane prepolymer, a solvent, a plasticizer and a curing agent, wherein the curing agent contains a mononuclear aromatic polyamine, and is present in an amount such that the molar ratio of all amine functions in the polyamine to all isocyanate functions in the composition is at least 0.7 to 1. Such polyurethane-based compositions have proven effective for example as adhesives and fillers in the repair of elastic substrates since they can be processed quickly and readily even at low temperatures. Methods are also disclosed for bonding or repairing elastic substrates that include corresponding polyurethane-based compositions, and to use of the composition for bonding and repairing elastic substrates. | 02-11-2016 |
20160024318 | LIQUID-APPLIED WATERPROOFING MEMBRANE COMPRISING OXAZOLIDINE AND ALDIMINE - The present invention describes a one-part moisture-curing liquid-applied waterproofing membrane including a polyurethane polymer and both an aldimine and an oxazolidine as blocked amine hardeners in a specific ratio range. The membrane has a low odor, a long shelf life stability, a low viscosity at low solvent content, a sufficiently long open time to allow hand application and cures fast to a solid elastic material. The liquid-applied waterproofing membrane can be suitable for roofing applications, possessing high strength, high elongation and good durability under outdoor weathering conditions in a broad temperature range. | 01-28-2016 |
20160017082 | Plasticizer Having Cationic Side Chains - Provided are cationic comb polymers, obtainable by polymerizing a monomer mixture, which contains at least one monomer having at least one cationic group covalently bonded to the monomer and which contains at least one monomer of the formula R | 01-21-2016 |
20150368530 | SYNTHESIS OF POLYURETHANE POLYMERS VIA COPPER AZIDE-ALKYNE CLICK CHEMISTRY FOR COATINGS, ADHESIVES, SEALANTS AND ELASTOMER APPLICATIONS - The present application is directed at the reaction product of an azide compound having two or more azide groups attached thereto and an alkyne compound having two or more alkyne groups attached thereto, wherein the azide and alkyne groups react in a 1,3-dipolar cyclo addition to form 1,4-disubstituted triazols and wherein the azide or alkyne compound or both include —O—(C═O)—NR— functional groups. The reaction products can be used as coatings, such as for flat roofs, sealants, adhesives and in elastomer applications. Methods for producing the reaction products as well as substrates including a coating of the reaction product are also disclosed. | 12-24-2015 |
20150368466 | TWO-COMPONENT COMPOSITION - The invention relates to a two-component composition consisting of a component A, which comprises at least one silane-functional polymer and at least one epoxy resin, and consisting of a component B, which comprises water and at least one amine epoxy adduct. The composition cures quickly into an elastic material with a high strength and durability and is particularly suitable as an adhesive and/or a sealant. | 12-24-2015 |
20150367562 | PROCESS AND ARRANGEMENT FOR MAKING A REINFORCED STRUCTURAL MEMBER - Process for making a reinforced structural member, in particular forming part of an automobile or other vehicle or an aeroplane or a ship, the reinforced structural member comprising an original structural member and a reinforcing carrier and an adhesive bead and/or a plurality of adhesive plots arranged between an outer surface of the reinforcing carrier and a contact surface of the original structural member, for structurally bonding the reinforcing carrier to the original structural member. | 12-24-2015 |
20150361793 | METHOD FOR PRODUCING A TUBBING WITH A THERMOPLASTIC SEALING LAYER - The core of the invention is a method for producing a tubbing of concrete for jacketing a tunnel, in particular a traffic tunnel, wherein the tubbing has a convexly curved outer surface and a concavely curved inner surface opposite the outer surface, comprising the steps a) placing a membrane comprising a hot-melt adhesive layer and a thermoplastic sealing layer on the outer surface and, furthermore, on all sides of the outer side surfaces of the tubbing, which sides face the outer surface, wherein the hot-melt adhesive layer faces the tubbing; b) supplying heat under the partial melting of the hot-melt adhesive layer; and c) cooling the hot-melt adhesive layer with formation of an adhesive composite between membrane and the tubbing. | 12-17-2015 |
20150361299 | LIQUID-APPLIED WATERPROOFING MEMBRANE FOR ROOFS COMPRISING TWO DIFFERENT ALDIMINES - A one-part moisture-curing liquid-applied waterproofing membrane is disclosed as including a polyurethane polymer and two different aldimines as blocked amine hardeners in a specific ratio range. The membrane has a low odour, a long shelf life stability, a low viscosity at low solvent content, a sufficiently long open time to allow hand application and cures fast to a solid elastic material. The liquid-applied waterproofing membrane is particularly suitable for roofing applications, possessing high strength, high elongation and good durability under outdoor weathering conditions in a broad temperature range. | 12-17-2015 |
20150353797 | LIQUID-APPLIED WATERPROOFING MEMBRANE FOR ROOFS - The present invention describes a one-part moisture-curing liquid applied waterproofing membrane comprising an MDI-based polyurethane polymer and two different aldimines as blocked amine hardeners in a specific ratio range. The membrane has a low odour, a long shelf life stability, a low viscosity at low solvent content, a sufficiently long open time to allow hand application and cures fast to a solid elastic material. The liquid-applied waterproofing membrane is particularly suitable for roofing applications, possessing high strength, high elongation and good durability under outdoor wheathering conditions in a broad temperature range. | 12-10-2015 |
20150353770 | LIQUID-APPLIED WATERPROOFING MEMBRANE FOR ROOFS COMPRISING A LONG-CHAIN ALDIMINE - The present invention describes a one-part moisture-curing liquid-applied waterproofing membrane having a polyurethane polymer, a long-chain aldimine and a hardener selected from an oxazolidine and another aldimine. The membrane has a low viscosity at low solvent content and a good shelf life stability and cures fast to form a solid elastic material. The membrane is particularly suitable for roofing applications, possessing high strength, high elongation and good durability under outdoor weathering conditions in a broad temperature range. | 12-10-2015 |
20150353769 | LIQUID-APPLIED WATERPROOFING MEMBRANE FOR ROOFS COMPRISING A TRIALDIMINE - The present invention describes a one-part moisture-curing liquid-applied waterproofing membrane including a polyurethane polymer and both a trialdimine and a dialdimine as blocked amine hardeners in a specific ratio range. The membrane has a low odor, a long shelf life stability, a low viscosity at low solvent content, a sufficiently long open time to allow hand application and cures fast to a solid elastic material. The liquid-applied waterproofing membrane can be suitable for roofing applications, possessing high strength, high elongation and good durability under outdoor weathering conditions in a broad temperature range. | 12-10-2015 |
20150344615 | CURING AGENTS FOR LOW-EMISSION EPOXY RESIN PRODUCTS - The present invention relates to curing agents for epoxy resins, containing at least one adduct of trimethylhexamethylenediamine and cresyl glycidyl ether. The curing agent has a low viscosity and cures quickly together with epoxy resins even in moist, cold conditions and without blushing to form films with a high hardness and surface quality, which scarcely undergo yellowing upon exposure to light. It is particularly suited for low-emission room temperature-curing coatings. | 12-03-2015 |
20150344406 | AMINE FOR LOW-EMISSION EPOXY RESIN PRODUCTS - An amine which can be used in epoxy resin compositions that cure at room temperature. The amine dilutes the composition highly effectively, allows rapid, trouble-free curing, even in cold and damp conditions, and reduces brittleness. The amine is particularly suitable as a constituent of a curing agent for low-emission epoxy resin compositions that cure at room temperature, in particular for floor coverings. | 12-03-2015 |
20150342029 | COATING SYSTEM WITH ELECTROSTATIC DISCHARGE PROTECTION - A coating system on a substrate for the protection against electrostatic discharge, includes in the following order a) an undercoat on the substrate, b) a non-dissipative synthetic resin layer and c) a dissipative synthetic resin layer having a resistance to ground according to VDE-0100-410 of at least 100 kohm, wherein a grounding device for grounding the coating system is arranged between the dissipative synthetic resin layer and the non-dissipative synthetic resin layer. The coating system can be a floor coating system. In this way, systems having low TVOC emission can be formed. This system structure is also suitable for the simple conversion of existing, purely insulating coating structures into systems with ESD capability, and the system structure can be very easily renewed if renovation is required because of wear. | 11-26-2015 |
20150337076 | CURING AGENTS FOR LOW-EMISSION EXPOXY RESIN PRODUCTS - The present invention relates to curing agents for epoxy resins, containing at least one adduct of a primary diamine and an aromatic monoepoxide, at least one primary diamine and at least one secondary diamine which is free of primary amino groups and free of hydroxyl groups. The curing agent is of low viscosity and cures, together with epoxy resins, rapidly and without blushing, even under damp, cold conditions, to form films of high hardness and low brittleness. It is particularly well suited for low-emission coatings that cure at room temperature. | 11-26-2015 |
20150318816 | ROOF INSTALLATION SUPPORT FIXING DEVICE AND ROOF INSTALLATION SYSTEM - A fastener for a roof installation support, in particular for a support of a solar technology system, having an at least sectionally flexible baseplate section and a substantially stiff profile section rising up from the baseplate section, which profile section is constructed to surround and positively fix a profile section of the roof installation support. | 11-05-2015 |
20150315782 | INSULATION ELEMENT, EXPANDED INSULATION ELEMENT, USE OF SAME AND METHOD FOR INSULATION - The invention relates to an insulation element, in particular for the acoustic insulation of an opening and/or of a cavity in a vehicle or building, having a carrier element and an expendable material. The carrier element has a plurality of through-holes, wherein only one surface of the carrier element is covered at least partially with expandable material, and the expandable material at least partially fills the through-holes. The invention relates furthermore to an insulation element produced therefrom, the use of the same and a method for the acoustic insulation and/or reinforcement of an opening or a cavity in a land, air or water vehicle or in a building. | 11-05-2015 |
20150284960 | METHOD OF CONSTRUCTING A FLAT ROOF AND WELDING ROBOT - Method of constructing a sealed surface of a structure having plastic sheeting that is fixed on a supporting structure with fasteners having either thermoplastic or hot-melt coated thrust washers, wherein a welding robot is used for welding the plastic sheeting to the thrust washers, with such welding robot at least automatically detecting the thrust washers within the plastic sheeting, moving towards them, positioning a welding device relative to the thrust washers and carrying out the welding procedure, and optionally applying mechanical pressure to the weld joint for a pre-set time and at the same time cooling it. | 10-08-2015 |
20150284291 | GRINDING AID FOR CEMENT CLINKER BASED ON POLYCARBOXYLATE ETHERS AND/OR LIGNOSULFONATES - A description is provided of the use of an additive including polycarboxylate ether and/or lignosulfonate as grinding aid in cement grinding for producing a cement, especially when fly ash and rock flour are used in the cement. The additive is preferably an aqueous additive. The use of the grinding aid in the production of the cement leads to improved processability of concrete or mortar produced from the cement. In particular, improved stiffening behavior, a reduced water requirement, or a reduced superplasticizer requirement for the mortar or concrete is obtained. | 10-08-2015 |
20150284034 | Reinforcing System for Reinforcing a Cavity of a Structural Element - In a reinforcing system for reinforcing a cavity of a structural element, a support element is connected to the structural element in the structural element for reinforcement purposes. The support element has channels, an adhesive is disposed in the cavity between the support element and the structural element, and the adhesive can be introduced into the cavity between the support element and the structural element by means of the channels. | 10-08-2015 |
20150275059 | HOT-CURING EPOXY RESIN COMPOSITIONS THAT CAN BE USED AS BODYSHELL ADHESIVE OR STRUCTURAL FOAM - A hot-curing epoxy resin composition including: at least one liquid epoxy resin having an average of more than one epoxy group per molecule; at least one solid epoxy resin having an average of more than one epoxy group per molecule; at least one polymeric impact modifier comprising a functionalized, epoxy-terminated, acrylonitrile/butadiene copolymer; at least one homopolymer, solid at room temperature, of an olefinically unsaturated monomer; and at least one epoxy-resin hardener which is activated via an elevated temperature, with a proportion by weight of the polymeric impact modifier, based on the epoxy resin composition, being smaller than 20% by weight, and an amount by weight of the homopolymer, solid at room temperature, being greater than the amount by weight of the polymeric impact modifier. | 10-01-2015 |
20150267094 | SILICONE FORMULATION WITH IMPROVED STORAGE STABILITY - A one-component or two-component silicone formulation including: a) at least one cross-linkable poly(diorganosiloxane); b) at least one oligomeric siloxane as a cross-linker for the poly(diorganosiloxane), wherein the oligomeric siloxane is a condensation product of monomeric silane cross-linkers; and c) at least one functionalized oligo(dimethylsiloxane). The one-component or two-component silicone formulation is suitable as an elastic adhesive or sealant, for example, in the automotive and solar fields, for façade construction, insulation glass, window glass or for construction in general. | 09-24-2015 |
20150252165 | EXPANDABLE COMPOSITION IN THE FORM OF A GRANULAR MATERIAL - The present invention relates to expandable compositions in the form of granular materials that are based on epoxy resins with a content of binders and curing agents for curing the epoxy resin. Corresponding compositions can be readily introduced into hollow bodies, for example, into sticks or roof supports and expanded to a foam by heating the composition and cured. This results in hollow bodies filled with foam that are distinguished by significantly improved mechanical properties compared to comparable hollow bodies without a foam filling. At the same time, the granular materials according to the invention can be very readily processed without a complex and expensive two-component injection-molding process being necessary. | 09-10-2015 |
20150240135 | REACTIVE POLYOLEFIN HOT MELT ADHESIVE WITH LOW ADHESION TO UNCOATED ALUMINUM TOOLS AND USE THEREOF AS A LAMINATING HOT MELT - A hot melt adhesive composition is provided which contains at least one silane group-containing thermoplastic poly-α-olefin which is solid at 25° C. and at least one paraffin wax. The hot melt adhesive composition has only low adhesion to uncoated aluminum tool surfaces, wherein at the same time they have high final strengths and thermal stabilities comparable to conventional adhesives, as well as good resistance to environmental influences. The hot melt adhesive is suitable as a laminating adhesive for laminating films made of thermoplastic olefins, which have sufficient stability for subsequent deep-draw lamination. | 08-27-2015 |
20150232651 | THERMOPLASTIC MIXTURE WITH HIGH FLEXIBILITY AND HIGH MELTING POINT - A thermoplastic mixture is described that includes at least one impact-resistant polypropylene copolymer and at least one ethylene-1-octene copolymer. The weight ratio of impact-resistant polypropylene copolymer to ethylene-1-octene copolymer can be in the range of 35:65 to 65:35. The thermoplastic mixture has a high melting point and excellent flexibility. The mixture is suitable in particular for roof membranes and waterproofing membranes. | 08-20-2015 |
20150232608 | POLYURETHANE CASTING COMPOUND FOR PRODUCING WEAR PROTECTION COATINGS IN CASTING HOUSE APPLICATIONS - The present invention relates to multi-component compositions including an isocyanate component and an amine component, wherein the isocyanate component includes a prepolymer, obtainable from toluene isocyanate and a polytetramethylene polyol, and the amine component includes a dialkylthio aryl diamine and possibly a polytetramethylene oxide polyamine. Corresponding compositions can be advantageously used as flowable or spreadable resin systems for producing surface protection coatings in casting house applications and are characterized by a significantly improved resistance to abrasion in comparison with conventional casting resin systems based on hexamethylene diisocyanate and dimethyl thiotoluene diamine. | 08-20-2015 |
20150210056 | METHOD FOR TREATING SUBSTRATES PRIOR TO BONDING - The present disclosure relates to a method for treating substrates, including cleaning the substrate surface with a melamine foam and of activating of the cleaned substrate surface. The present disclosure further relates to the use of a melamine foam for removing silicone soiling from substrates. The method has proven advantageous in particular for cleaning laminated safety glass panes because it is possible to easily and quickly remove silicone residue adhering to such panes. A suitable selection of the activating agent additionally makes it possible to carry out the cleaning, detecting and activating within a single processing operation, thus significantly simplifying and accelerating the cleaning methods for surfaces used in the related art. | 07-30-2015 |
20150197896 | ROAD STRUCTURE AND METHOD FOR THE PRODUCTION THEREOF - A method for producing a road structure, has the following steps: (i) applying a highly porous asphalt base layer onto a supporting structure, particularly applying a highly porous asphalt base layer onto a concrete structure; (ii) applying a reaction resin mix onto the highly porous asphalt base layer from step (i); (iii) applying a bonding agent onto the highly porous asphalt base layer from step (i), wherein the bonding agent is a thermoplastic which is solid at room temperature; (iv) applying a bitumen-based top layer. | 07-16-2015 |
20150159754 | EXPANDABLE BAFFLE/SEAL WITH PATTERN OF PROJECTIONS AND VOIDS - A generally planar baffle is disclosed. The baffle has an expandable layer coupled to an adhesive layer. The expandable layer has on its external surface a pattern of projections and a pattern of voids relative to the projections, such that the projections define a first thickness of the expandable layer and the voids define a second thickness of the expandable layer, wherein the first thickness is greater than the second thickness. | 06-11-2015 |
20150126678 | POLYMER CONTAINING SILANE GROUPS - The invention relates to low-viscosity polymers containing silane groups, said polymers curing rapidly under the effect of moisture to form an elastic material with good heat resistance and being in particular suitable for elastic adhesives and sealants. The polymers containing silane groups are based on special hydroxysilanes which carry a secondary OH group. They are in particular obtained by reacting aminosilanes with specially substituted lactones. | 05-07-2015 |
20150119515 | POLYMER BLEND COMPRISING PROPYLENE-BASED ELASTOMER AND RANDOM COPOLYMER POLYPROPYLENE - A composition including, as polymer basis: about 40 to 75% by weight of at least one polypropylene-based elastomer; and about 25 to 60% by weight of at least one random polypropylene copolymer. | 04-30-2015 |
20150086774 | SEALING DEVICE WITH IMPROVED ADHESION - The present invention relates to a sealing device ( | 03-26-2015 |
20150079296 | LIQUID FILM BASED ON SILANE-TERMINATED POLYMERS - A composition that includes at least one silane-functional polymer P and 20 to 60% by weight of aluminum hydroxide or magnesium hydroxide or mixture thereof, is disclosed. The composition has a viscosity of 500 to 20,000 mPa·s measured according to DIN 53018 at a temperature of 20° C. The composition is suitable as a liquid membrane and has very good flammability properties, i.e., it is difficult to ignite and is self-extinguishing. | 03-19-2015 |
20150061172 | PROCESS AND PLASTICS EXTRUSION APPARATUS FOR PRODUCING A HOLLOW BODY OR CAVITY FILLED WITH INSULATING FOAM - A process is described for producing a hollow body or cavity filled with insulating foam. The process can include feeding an expandable starting material of the insulating substance to a plastics extrusion apparatus, activating the material therein under pressure and, upon discharge therefrom into the hollow body or the cavity, expanding the material with such a high volume expansion gradient that the insulating substance formed by the expansion completely fills the cross section of the hollow body or cavity without delay upon entry. Also described, is a plastics extrusion apparatus. | 03-05-2015 |
20150018500 | NEW REACTIVE POLYMER CATALYSTS FOR 2-COMPONENT EPOXY RESIN SYSTEMS - An oligomeric condensation product can be obtained from at least one (hydroxymethyl)phenol of general formula (I), | 01-15-2015 |
20150017435 | SHAPE-MEMORY MATERIAL BASED ON A STRUCTURAL ADHESIVE - A composition including at least one curable structural adhesive, and at least one chemically crosslinked elastomer on the bases of a silane-functional polymer, wherein the elastomer is in the form of an interpenetrating polymer network in the structural adhesive. The composition can be used to form a shape-memory material and is suitable for reinforcing cavities in structural components such as, for example, in automobile bodies. | 01-15-2015 |
20140377497 | LAYERED PRODUCT - The present invention relates to a hexahedron-type layered product having a top surface, a bottom surface and four side surfaces, which contains: a first layer; and a second layer which has a deformability higher than that of the first layer, wherein at least one of the side surfaces is formed by only the first layer. In accordance with the present invention, even if the layered products, each being formed by a layer which has a smaller deformability and another layer which has a larger deformability, are stored for a long period of time, for example, in a stacked manner, the protrusion of the layer which has a larger deformability from the side surfaces of the layered product can be controlled or prevented, and the integration of the layered products themselves or adhesion of the layered products to a package container can be reduced or prevented. | 12-25-2014 |
20140366780 | SETTING RETARDER FOR HYDRATE-FORMING BINDERS - A setting retarder for hydrate-forming binders is produced by reacting a first reactant A, including an amino acid and/or an amino acid derivative, with a second reactant C, including an amine-free carboxylic acid and/or an amine-free carboxylic acid derivative, in a reaction mixture to form a reaction product, the reaction mixture further containing at least one base, and alternatingly adding partial quantities of the at least one base and partial quantities of the second reactant C to the reaction mixture so that the reaction is carried out at a pH value in a range of from 7.5-11.5, wherein the setting retarder is in liquid or solid form. | 12-18-2014 |
20140360129 | DEVICE FOR INTRODUCING A FORCE INTO TENSION MEMBERS MADE OF FIBER-REINFORCED FLAT-STRIP PLASTIC LAMELLAS - The disclosure relates to a device for introducing a force into tension members made of fiber-reinforced flat-strip plastic lamellas, including at least one clamping element arranged on the tension member and having at least one surface in contact with the tension member. At least one sleeve is arranged around the clamping element and the tension member and exerts a clamping pressure onto the tension member via the clamping element. The clamping element is made of at least two layers which lie one on top of the other; a first soft layer of a material and at least one second hard layer. | 12-11-2014 |
20140352891 | ELECTROMAGNETIC INDUCTION HEATER - An electromagnetic inductive heating device is described for bonding a sheet to anchoring members comprising a conductive base and a thermoplastic resin layer, characterized by bonding the anchoring members to the sheet by heat deposition of the thermoplastic resin layer by heating of the conductive base. The device can include: a heating means for heating the conductive base via the sheet by electromagnetic induction; a temperature measurement means for measuring the temperature of the sheet; and a heating time setting means for setting heating time by the heating means according to the temperature of the sheet. The electromagnetic inductive heating device can bond the anchoring members and the sheet even if there are large temperature changes in a covering surface due to seasons, weather, etc., and can reliably anchor a sheet, uniformly and without unevenness, to all anchoring members even if time is required to lay down the sheet. | 12-04-2014 |
20140346251 | DRIVE DEVICE OF A METERING AND MIXING DEVICE - A drive apparatus of a metering and mixing device for multi-component materials is disclosed, for example, for multi-component adhesives, which metering and mixing device can have at least two cartridge-accommodating devices for accommodating replaceable cartridges having individual material components, a discharging device for simultaneously discharging the material components from the cartridges through the component outlets by discharging plungers that plunge into the cartridge-accommodating device and a mixing device. A transmission unit for connects a drive machine, and has a coupling for forced connection of a discharge of at least two material components by correspondingly synchronized actuation of discharging plungers by respective discharging rods. | 11-27-2014 |
20140346190 | DRIVING DEVICE OF A METERING AND MIXING APPARATUS - A driving device of a metering and mixing apparatus for multi-component substances is disclosed, which driving device has at least two cartridge holders for holding interchangeable cartridges, a discharging apparatus for the simultaneous discharging of the substance components from the cartridges by discharging pistons entering the cartridge holder or cartridges, where at least one discharging piston has a thread which can generate a forward propulsion of the discharging piston, and a mixing apparatus for discharging the substance components in mixed form. A transmission unit connects a drive motor, and a spindle-like discharging rod of the discharging piston is provided with the thread, a rear part of the longitudinal extent of which discharging rod has a spiral-toothed, non-self-locking spindle section, and at a front end of which has an engagement element for engaging in the discharging piston. | 11-27-2014 |
20140342147 | COVERING MATERIAL FOR FLOORING AND WALLS - An exemplary hard, inflexible flooring material or wall covering material is disclosed, such as a tile, having a top surface and a bottom surface, wherein the bottom surface is provided with a solid, primer layer having about 60 wt % to 100 wt % of a hydrophobic material, and which layer is present in a thickness between 0.001 to 0.5 mm. A method is disclosed of adhering a tile which has been provided with such a solid, primer layer to a substrate, the method including: applying an adhesive to at least a portion of the substrate; impressing the bottom surface of the tile into the adhesive; and, allowing the adhesive to dry. Alternatively, the substrate can be provided with such primer layer, and an adhesive and tile can be applied on the substrate. | 11-20-2014 |
20140329074 | REACTIVE POLYOLEFIN HOT-MELT ADHESIVE HAVING LOW VISCOSITY AND USE THEREOF FOR TEXTILE LAMINATIONS - The invention relates to hot-melt adhesive compositions having at least one thermoplastic poly-a-olefin that is solid at 25° C. and that contains silane groups, at least one soft resin having a melting point or softening point between −10 and 40° C., and at least one silane that is liquid at 25° C. The hot-melt adhesive compositions are characterized by an improved open time and reduced viscosity compared to the prior art that cannot be achieved by means of other low-molecular-weight components that are normally added to reduce the viscosity, because the components escape from the adhesive formulation over time. The hot-melt adhesives according to the invention are suitable in particular as laminating adhesives and have a desirable low viscosity during the application, while good cross-linking density can be achieved by the addition of silane that is liquid at room temperature. Despite the extended open time, the hot-melt adhesive compositions quickly build up an extremely high early strength and lead to a heat-stable adhesive bond. | 11-06-2014 |
20140322531 | ASYMMETRIC DIALDIMINE-CONTAINING POLYURETHANE COMPOSITION - The invention relates to moisture-curing compositions which comprise at least one aromatic isocyanate group-bearing polyisocyanate and at least one dialdimine of formula (I). The compositions according to the invention have a longer open time and at the same time a shorter curing time, they are storage-stable and cure without forming bubbles. They are especially suitable as adhesives, sealing agents, potting compounds or coating materials, the use as sealing agents being especially advantageous. | 10-30-2014 |
20140303289 | SETTING ACCELERATOR FOR BINDERS BASED ON CALCIUM SULFATE - A method for making a setting accelerator, especially for binders based on calcium sulfate, wherein gypsum together with at least one polycarboxylate is subjected to a dry grinding. | 10-09-2014 |
20140301765 | APPLICATION PEN AND METHOD FOR THE PRODUCTION THEREOF - The disclosure relates to an application pen for dispensing a liquid, in particular in a planar manner, comprising a hollow pen body made of plastic having a closed end and an open end and an applicator head sitting on the open end of the pen body, which applicator head has a foam, felt or fiber body, wherein the applicator head has an end section that fits into the open end of the pen body and mechanical fastening means for positive-locking and/or friction-locking engagement with the outer circumference of the end section of the applicator head are provided on the pen body and designed in such a way that the mechanical fastening means effect the positive and/or frictional lock without substantial deformation of the end section of the applicator head protruding into the open end of the pen body. | 10-09-2014 |
20140301153 | APPLICATION SYSTEM, BATTERY-OPERATED APPLICATOR AND METHOD FOR PRODUCING AN ADHESIVE BOND - An application system is disclosed for two-component materials, and can include a moisture-reactive composition accommodated in a first packaging unit, a hardener component accommodated in a second packaging unit and a dynamic mixer configured for insertion into an applicator and to be driven by the applicator. | 10-09-2014 |
20140275446 | HARDENERS FOR EPOXY RESINS, WHICH COMPRISE AROMATIC AMINO GROUPS - The present invention relates to hardeners for epoxy resins, which contain secondary aliphatic and primary aromatic amino groups. They harden surprisingly quickly together with epoxy resins even under cold and humid conditions and without blushing effects to give films with a high degree of hardness. They are especially suitable for coatings with high resistance requirements. | 09-18-2014 |
20140248466 | MEMBRANE WITH SURFACE STRUCTURE - A waterproof membrane, a method for sealing substructures, and a system for reflecting sunlight are disclosed. The waterproof member can include a barrier layer, which contains a thermoplastic material, and wherein an upper face of the barrier layer has an arithmetic mean roughness value R | 09-04-2014 |
20140248436 | PACKAGING FOR MULTI-COMPONENT COMPOSITIONS - Exemplary embodiments of disclosure relate to packaging for separately storing, and subsequently mixing, multiple components. The packaging includes a container formed from a first wall and an opposing second wall, wherein a closure splits this container in a leak-proof manner, into a first chamber and a second chamber within said container. The closure is formed from a closure piece arranged on the first wall and a closure counterpiece arranged on the opposing second wall, one part of a spatula forming this closure piece or closure counterpiece. Such a spatula can separate the two chambers from one another as part of the closure system, is always available, and cannot be lost. Furthermore, as a result of its shape, it can be used to mix and administer the contents of the chambers, and to process/apply the mixed multi-component composition. | 09-04-2014 |
20140216655 | SILANE/UREA COMPOUND AS A HEAT-ACTIVATED CURING AGENT FOR EPOXIDE RESIN COMPOSITIONS - Silanes of formula (I): | 08-07-2014 |
20140203024 | TWO-COMPONENT POLYURETHANE COMPOSITIONS THAT ARE ESPECIALLY SUITABLE FOR USE AS STRUCTURAL ADHESIVES - The invention relates to two-component polyurethane compositions that are especially suitable for use as structural adhesives. Said compositions are constituted of a polyol component K1 and a polyisocyanate component K2, the polyol component K1 comprising at least one alkoxylated aromatic diol A1 and at least one aliphatic triol A2 and the polyisocyanate component K2 comprising at least one polyisocyanate B1. | 07-24-2014 |
20140194558 | MID-RANGE WATER REDUCERS (MRWR) FOR CONCRETS - Provided is a water-reducing admixture for concrete that includes a first composition, a second composition, and at least one sugar. The first composition includes at least one calcium lignosulfonate; the second composition includes at least one vinyl-copolymer. | 07-10-2014 |
20140193204 | TUBBING HAVING A THERMOPLASTIC SEALING LAYER - For a tubbing made of concrete for lining a tunnel, such as a traffic tunnel, the tubbing can have a convexly curved outer surface and a concavely curved inner surface opposite the outer surface. The tubbing can be provided with a thermoplastic sealing layer on the outer surface of the concrete tubbing. The thermoplastic sealing layer can also be arranged on all sides of the outside surfaces facing the outer surface. The tubbing can, for example, have a recess that extends around the outer surface in a frame shape, and the sealing layer engages in the recess. | 07-10-2014 |
20140193188 | STICK APPLICATOR - A stick applicator for applying a liquid stored in a hard ampoule, comprising a hollow plastic stick body, designed for receiving the ampoule and having a closed end and an open end, the wall of which is sufficiently flexible to allow the ampoule held in the plastic stick body to be broken without using an implement and thereby let the liquid out into the interior of the plastic stick body, and comprising an applicator head, which is fitted on the open end of the plastic stick body and comprises a foam, felt or fibre body, wherein the plastic stick body has at least in certain portions a separate sheathing layer to increase its perforation resistance to ampoule fragments and near its open end retaining means for securely holding the applicator head and/or retaining means for securely holding the ampoule inside it. | 07-10-2014 |
20140179830 | TWO-COMPONENT COMPOSITIONS BASED ON SILANE-FUNCTIONAL POLYMERS - The invention relates to a two-component composition, including a component A, which includes at least one silane-functional polymer and at least one hardener or accelerator for epoxy resins, and a component B, which includes at least one aqueous emulsion of at least one epoxy resin. Two-component compositions according to the invention are suitable as adhesives, sealants or coatings. | 06-26-2014 |
20140179829 | WATER BASED EPOXY RESIN PRIMER - The present invention relates to a adhesion promoter composition containing at least one aqueous dispersion of a solid epoxy resin; at least one polyamine; and at least one Compound V in free or hydrolytically releasable form which can enter into a condensation reaction with the polyamine. Adhesion promoter compositions according to the invention lead to an improvement in the adhesion under hot, humid conditions. | 06-26-2014 |
20140163161 | COMB POLYMERS WITH DELAYED ALKALINE HYDROLYSIS - Comb polymers having carboxyl/carboxylate and ester groups, containing a) 0.1-0.9 mol fractions of a partial structural unit S1, which is derived from an acrylic/methacrylic or maleic acid unit, b) 0-0.4 mol fractions of a partial structural unit S2, which is derived, for example, from an acrylic/methacrylic or maleic acid unit, which is esterified by means of a C | 06-12-2014 |
20140150694 | DIALKANOLAMINES AS ADDITIVES FOR GRINDING SOLIDS - The present disclosure relates to the use of an amino alcohol A and/or of a salt of the amino alcohol A as an additive when grinding at least one solid. The amino alcohol A has a structure according to formula I where: R | 06-05-2014 |
20140135427 | PROCESS FOR DRYING CONCRETE DISPERSANTS - A process for the production of a solid dispersant for a hydraulically binding composition includes the steps of: providing at least one first polymer, which is a comb polymer having a polymer backbone comprising carboxyl groups; providing at least one second polymer, which is a condensate of, at least, an aromatic compound and formaldehyde; or a lignosulfonate; preparing an aqueous solution comprising the first and the second polymer; and spray-drying the aqueous solution to obtain the solid dispersant. | 05-15-2014 |
20140128507 | CURING AGENT FOR MOISTURE-CURING COMPOSITIONS - The present invention relates to a curing agent for moisture-curing compositions which includes at least one aqueous emulsion of at least one epoxy resin. Curing agents according to the invention are especially used for the accelerated curing of moisture-curing compositions which are based on polyurethane polymers that have isocyanate groups or of silane-functional polymers. | 05-08-2014 |
20140128506 | HARDENER FOR EPOXY RESINS - The present invention concerns low-odor, low-viscosity hardeners for epoxy resins, including an amine with at least one amino group of formula (I) and an amine with at least one amino group of formula (II), wherein the amino groups of formulas (I) and (II) are present in a particular ratio. | 05-08-2014 |
20140124135 | METHOD FOR PRETREATING MOLDED ARTICLES MADE OF PLASTIC MATRIX-FIBER COMPOSITES - A method for gluing of shaped bodies made of fiber composite compositions containing a plastic matrix KFZ with polyurethane compositions, the method including: a) application of IR radiation to a defined region of the shaped body of KFZ; b) application of a polyurethane composition to the defined region of the shaped body; c) bonding of the polyurethane composition on the defined region of the shaped body to a substrate; and d) curing of the polyurethane composition. The method is distinguishable by a rapid strengthening (early strength) of the polyurethane composition, so that the bond produced with its use can be machined or stressed already a short time after the application of the polyurethane composition. | 05-08-2014 |
20140107313 | LOW-EMISSION HARDENER FOR EPOXY RESINS - The present invention concerns a low-odor, low-viscosity hardener for epoxy resins comprising the amine of formula (I), | 04-17-2014 |
20140080943 | COMB POLYMERS AS DISPERSANTS FOR ALKALINE ACTIVATED BINDERS - A comb polymer that is a dispersant in a binder composition includes an alkaline activating agent, wherein the activating agent is intended for activation of a latently hydraulic and/or puzzolanic binder, and wherein the comb polymer has a polymer backbone formed from a plurality of backbone monomers and a plurality of polymeric side chains each formed from a plurality of side chain monomers and bonded thereto, and wherein at least some of the backbone monomers have one or more ionizable groups, and features a structure constant K of the comb polymer, defined as K=[(N−1)z] | 03-20-2014 |
20140076205 | HARDENING ACCELERATOR FOR MINERAL BINDER COMPOSITIONS - A hardening accelerator for mineral binder compositions, in particular for cementitious binder compositions, is provided. The hardening accelerator contains a combination of a) a first amino alcohol (A) including at least one primary alcohol group, and b) a second amino alcohol (E) including at least one secondary alcohol group. | 03-20-2014 |
20140076203 | HARDENING ACCELERATOR FOR MINERAL BINDERS - A hardening accelerator for mineral binders including an amino alcohol A and/or of a salt of said amino alcohol A, for example, cementitious binders, is provided. The amino alcohol A has a structure according to formula (I) where a) R | 03-20-2014 |
20140051801 | POLYMER OF MALEIC ACID, ALLYL ETHER AND (METH)ACRYLIC ACID COMPOUNDS, AND PREPARATION AND USE THEREOF - The invention relates to comb polymers of maleic acid or derivatives thereof, allyl ethers and (meth)acrylic acid or derivatives thereof, and to the preparation thereof by free radical polymerization at a reaction temperature of 10° C. to 50° C. The invention further relates to the use of such comb polymers for improving the processability of hydraulically setting compositions. | 02-20-2014 |
20140042706 | EXPANDING MATERIAL IN NONWOVEN 3-D STRUCTURE - A continuous filament non-woven web is disclosed, wherein filaments of the web include an expandable thermoplastic material. Mattings fabricated from the continuous filament non-woven web are also disclosed. The web or matting can be used in sealing applications as it can be cut into desired dimensions and inserted into a cavity. The web or matting allows for introduction and drainage of further fluids in and from the cavity. The extendable thermoplastic material can be activated and foamed to fill a part of or the entire cavity. The sealing can prevent air, water or noise from intruding into the cavity and a space behind that cavity. | 02-13-2014 |
20140033954 | ACTIVATOR COMPOSITION FOR LATENT HYDRAULIC AND/OR POZZOLANIC BINDER MATERIALS - An activator composition, in particular suitable for activating latent hydraulic and/or pozzolanic materials in binder compositions, includes: a first component A, including an alkali metal salt and/or an earth alkali metal salt; a second component B, including a metal sulfate; optionally, a third component C, suitable for accelerating the hardening of a hydraulic binder material; and optionally, a filler material; with at least the components A, B and C, if present, being chemically different. | 02-06-2014 |
20140001791 | REINFORCED PANEL STRUCTURE | 01-02-2014 |
20130340368 | USE OF POLYOLEFIN MEMBRANES BEING COATED BY NON-REACTIVE HOTMELT ADHESIVES FOR SEALING - The invention relates to a process for sealing an above-ground or underground construction. In particular it involves the use of non-reactive hot melt adhesives and flexible polyolefin films. This procedure in particular has the advantages that good and long-lasting adhesion can be achieved very quickly, and that in particular by using polyolefin strips coated with non-reactive hot melt adhesives, insulating strips can be obtained simply which are non-tacky at room temperature and can be processed and bonded easily at the construction site. | 12-26-2013 |
20130316101 | REINFORCED STRUCTURE OF A MOTOR VEHICLE - A reinforced structure is disclosed which includes a structural component as well as a reinforcing part that is arranged in a cavity of the structural component. The reinforcing part can include a support part and a connection, the support part being arranged in the cavity such that a distance between the support part and the structural component at a position of the structural component with a higher probability of deforming under a force load from outside on the structural component is shorter than at a position of the structural component with a lower probability of deforming under a force load from the outside. | 11-28-2013 |
20130296487 | BONDING AGENT COMPOSITION - The present invention relates to an adhesive promoter composition, containing:
| 11-07-2013 |
20130294921 | ADHESIVE FOR FILLING JOINTS AND GAPS IN ROTOR BLADES FOR WIND POWER PLANTS - The present invention relates to two-component polyurethane compositions which on the one hand have a long open time and, even after extended exposure to a climate with high atmospheric humidity (e.g., 70% relative humidity), even after 40 minutes and in particular even after 60 minutes, can still be glued and cured to form polymers having high mechanical strength. The composition comprises castor oil, at least one polyol having 5-8 hydroxyl groups, a mixture of two different polyether alcohols and/or polyester polyols on the basis of castor oil or soybean oil and at least one polyisocyanate. The two-component polyurethane compositions are suitable in particular for non-positive filling joints or gaps that are joined by large-surface area structural gluing, in particular of vane half shells of rotor blades for wind power plants. | 11-07-2013 |
20130289169 | SETTING RETARDER FOR HYDRATE-FORMING BINDERS - A method for producing a setting retarder for hydrate-forming binders, wherein a) a first reactant A, comprising an amino acid and/or an amino acid derivative, is reacted with b) a second reactant C, including an amine-free carboxylic acid and/or an amine-free carboxylic acid derivative, to form a reaction product, characterized in that the reaction is carried out at a pH value of 7.5-11.5 and the pH value is held constant in the specified range of 7.5-11.5 during the reaction. In order to hold the pH value constant in the specified range and to avoid fluctuations, in one process step an aqueous solution of reactant A is prepared and a pH of 7.5-11.5, preferably 8-11, in particular 8.5-10.5, is set by adding a base. | 10-31-2013 |
20130288060 | ADHESIVE FOR ROTOR BLADES FOR WIND POWER PLANTS - The invention relates to two-component polyurethane compositions which have a long open time and, even alter extended exposure to a high-moisture climate (for example 70% relative humidity), even after 40 minutes, and in particular even after 60 minutes, can still be glued and cured to form polymers having high mechanical strength, whereby a structural adhesive bond is created. The composition comprises castor oil, at least one alkoxylated aromatic diol, at least one polyol having 5 to 8 hydroxyl groups, and at least one polyisocyanate. The two-component polyurethane compositions are suitable in particular for use as structural adhesives, in particular for the adhesive bonding of wing half-shells of rotor blades for wind power plants. | 10-31-2013 |
20130280536 | HEAT-CURING SEALANT COMPOSITIONS HAVING FAST SKIN FORMATION AND HIGH TENSILE STRENGTH - The present invention relates to heat-curing sealant compositions including at least epoxy resin, dicyanodiamide or an amine complex of a Lewis acid, polyurethane polymer (PUP) containing isocyanate groups and polyaldimine. These single component sealant compositions are characterized by a rapid skin formation and high tensile strength. Because of the short skin formation time, said compositions are optimally suitable for use as sealants in autobody work because they can be excellently layered on top of same. | 10-24-2013 |
20130280526 | HEAT-CURING SEALING COMPOUND COMPOSITIONS HAVING FAST SKIN FORMATION AND GOOD STORAGE STABILITY - The invention relates to heat-curing sealing compound compositions comprising at least epoxy resin, a heat-activatable hardening agent or accelerators (B) for epoxy resins, isocyanate group-containing polyurethane polymer (PUP) and a special polyaldimine. Said single-component sealing compound compositions are characterized by a good skin formation time and extraordinarily good storage stability and low blistering. Due to these properties, said sealing compound compositions are optimally suitable for use as sealants in autobody work because they can be excellently coated with a KTL paint. | 10-24-2013 |
20130277393 | APPLICATION DEVICE FOR MULTI-COMPONENT SUBSTANCES, A CARTRIDGE SET AND A PACKAGING UNIT - The disclosure relates to an application device for multi-component substances, such as multi-component adhesives or multi-component sealants, having at least two interconnected cartridge receiving devices for receiving replaceable cartridges containing substance components to be mixed, wherein one of which cartridges has a rigid outside wall, including a drive device for expelling the substance components from the cartridges in predetermined quantity ratios through component outlets with the aid of expulsion pistons, and a mixing device, which is connected to the component outlets, mixes the expelled substance components and discharges them in the mixed state. At least one of the cartridge receiving devices can be designed to be loaded with cartridges on the discharge side, at least one of the cartridge receiving devices being designed to support a cartridge having a rigid outside wall. A cover adapter is provided on the discharge side on the at least two cartridge receiving devices, and a cartridge cover is provided, which is designed to receive or attach the replaceable mixing device. | 10-24-2013 |
20130272083 | ADMIXTURE PIECE AND HOUSING ELEMENT FOR A MIXING DEVICE - A tubular admixture piece for receiving in a mixing device for controlled metering in of an adjuvant into a pumpable mixture has at least one sealing element for producing an at least partially fluid-tight connection between the admixture piece and the mixing device wherein the at least one sealing element is designed as an axial seal with respect to a longitudinal axis of the tubular admixture piece. A housing element of a mixing device has at least a sealing support for axial sealing of the admixture piece, and is also configured to exert a force that acts on the admixture piece in the axial direction and/or longitudinal direction of the through-flow opening, such that the axial seal of an admixture piece received at least partially in the through-flow opening can be pressed against the sealing support by the force. | 10-17-2013 |
20130261270 | POLYAMINES HAVING SECONDARY ALIPHATIC AMINO GROUPS - The present invention relates to novel polyamines having secondary amino groups, a process for producing them, adducts of these polyamines and their uses. The polyamines can be prepared in a simple way from readily available reactants. They and their adducts have, in particular, a low viscosity and are suitable as constituent of polyurethane and polyurea compositions having excellent processability and high flexibility, and also constituent of epoxy resin compositions, especially coatings. | 10-03-2013 |
20130253097 | POLYMER MADE FROM MALEIC ACID, ALLYL ETHER, AND VINYL ACETATE AND THE PREPARATION AND USE OF SAID POLYMER - The invention relates to comb polymers made from maleic acid or derivatives thereof, allyl ethers, and vinyl acetate, and the preparation thereof by free-radical polymerization at a reaction temperature of 10° C. to 50° C. The invention relates further to the use of such comb polymers to improve the workability of hydraulically setting compositions. | 09-26-2013 |
20130253094 | ACTIVATOR FOR EPOXY RESIN COMPOSITIONS - A hem-curing epoxy resin composition, that includes an epoxy resin A having more than one epoxy group per molecule on average; a curing agent B for epoxy resins, which is activated at a temperature in a range of 100° C. to 220° C.; and an activator C for epoxy resin compositions, wherein activator C is a compound of formula (I), or is a reaction product between a compound of formula (Ia) and an isocyanate or an epoxide. | 09-26-2013 |
20130245181 | SILICONE COMPOSITION WITH IMPROVED MECHANICAL PROPERTIES - The present invention relates to a silicone composition, including at least one addition or condensation curable polydiorganosiloxane with a viscosity of 10 to 500,000 MPa at a temperature of 23° C., at least one curing agent for the polydiorganosiloxane, at least one organotin compound, at least one complex of an element selected from the groups 4, 10, 12, 13 and 15 of the periodic system of elements, at least one silica acid with a BET surface of 50 to 300 m | 09-19-2013 |
20130245172 | TWO-COMPONENT SILICONE COMPOSITION - The present invention provides a two-component silicone composition including a component A including at least one polydiorganosiloxane P and a component B, wherein one of the two components A and B additionally includes at least one hydrophobic silica and the other of the two components additionally includes at least one additive selected from the group including polyamine, polyether, heteropolyether and polyetheramine. Application of an inventive composition is accompanied or immediately followed by a rise in the viscosity, such that the composition displays improved initial strength and a lower propensity to slump. | 09-19-2013 |
20130237681 | AMINES HAVING SECONDARY ALIPHATIC AMINO GROUPS - The present invention relates to novel amides having secondary amino groups, a process for preparing them, adducts of these amines and their uses. The amides can be prepared in a simple way from readily available starting materials. They and their adducts have, in particular, a low viscosity and are suitable as constituent of polyurethane and polyurea compositions having excellent processability and high flexibility, and also as constituent of epoxy resin compositions, in particular coatings. | 09-12-2013 |
20130236689 | STRUCTURAL GLASS ELEMENT AND METHOD FOR ITS PRODUCTION - In the case of a structural glass element with a plastic-coated glass panel and at least one assembly element attached hereon, the glass panel is coated in particular with a silicone-based elastomer across its entire surface, and the coating at the same time creates an adhesive joint with one section of the assembly element supported on the glass panel. | 09-12-2013 |
20130232895 | ANCHORING THE ENDS OF TENSION MEMBERS ON REINFORCED CONCRETE BEAMS - The disclosure relates to a device for anchoring the ends of tension members made of fiber-reinforced plastic flat strip lamellas on reinforced concrete beams that have a connecting piece and a flange with a horizontal flange lower face, two flange lateral faces, and two upper faces that run from the flange lateral faces to the connecting piece. A base plate can be positioned on the flange lower face in a horizontal manner, and at least one lateral part can be positioned along at least one flange lateral face in a vertical manner. | 09-12-2013 |
20130230726 | TWO-COMPONENT STRUCTURAL ADHESIVE WHICH IS IMPACT RESISTANT AT ROOM TEMPERATURE - The disclosure relates to the field of two-component epoxy resin compositions and to the use thereof as a repair adhesive, in particular in vehicle manufacturing. The two-component epoxy resin compositions according to the disclosure contain a curing component K2, which comprises between 1 and 10 wt. % of an amino group-terminated polyamide B, together with an epoxy resin component K1. The compositions show that the impact resistance is highly increased while an acceptable sheer strength is simultaneously retained. | 09-05-2013 |
20130225723 | CONDENSATION PRODUCTS OF AMINO-FUNCTIONAL POLYMERS - A condensation product of at least one (hydroxymethyl)phenol and at least one polyoxyalkylene diamine and a process for the preparation thereof and the use thereof in the curing of epoxy resin systems are described. | 08-29-2013 |
20130220418 | SEALING MATERIAL FOR PHOTOVOLTAIC CELL AND PHOTOVOLTAIC CELL ASSEMBLY - A sealing material suitable for sealing a juncture between an edge of a photovoltaic cell and a frame for accommodating the photovoltaic cell, the sealing material including: a physical locking layer comprising a plurality of flexible protrusions extending from a surface of the physical locking layer; and an adhesive layer comprising an adhesive surface for attaching the sealing material to the edge of the photovoltaic cell; wherein the sealing material has an elongated shape, wherein the sealing material is capable of forming a friction fit between the plurality of flexible protrusions and a surface of the frame when the sealing material is disposed at the juncture between the edge of the photovoltaic cell and the frame for accommodating the photovoltaic cell. | 08-29-2013 |
20130217808 | PRODUCTION OF COMB POLYMERS BY MEANS OF ESTERIFICATION - The invention relates to a method for producing comb polymers, wherein at least one polycarboxylic acid or a salt thereof is esterified with at least one monohydroxy polyether, comprising the following steps: (a) preparing a reaction mixture containing at least one polycarboxylic acid; (b) heating the reaction mixture to at least 80° C.; (c) adding a base; and (d) esterifying the mixture at a reaction temperature of at least 80° C. obtaining a comb polymer, wherein at least one monohydroxy polyether is added to the reaction mixture in step (a) and/or (b). The invention further relates to comb polymers, cement compositions, molded bodies, and uses of comb polymers. | 08-22-2013 |
20130216839 | PVC MEMBRANE HAVING REDUCED PLASTICIZER MIGRATION - The invention relates to a membrane including a partition layer, wherein the partition layer contains at least 50 wt % of PVC, and a barrier layer. The barrier layer can be a barrier layer, wherein the barrier layer has a polyamide layer containing more than 50 wt % of copolymer, wherein said polyamide layer is connected to the partition layer by a polyurethane layer, wherein the polyurethane layer contains more than 10 wt % of polyurethane. Alternatively, the barrier layer can be a barrier layer, wherein the barrier layer is made of a composition containing 5-50 wt % of polyurethane and 50-95 wt % of copolymer. The membranes according to the invention have significantly lower plasticizer migration compared to the membranes of the prior art and are characterized by improved aging resistance, in particular with regard to the adhesion of the barrier layer to the partition layer, and impermeability to moisture. | 08-22-2013 |
20130212968 | THE USE OF ADHESIVE-COATED POLYVINYLCHLORIDE SEALING FILMS FOR PRODUCING A SEAL - This invention relates to a process for sealing an above-ground or underground structure. It involves in particular the use of non-reactive dispersion adhesive compounds. This process in particular has the advantage that good and long-lived adhesion can be achieved very quickly, and that in particular the non-reactive dispersion adhesives that are used have a small tendency to absorb the plasticizers present in the PVC sealing film, so that as a result this process is best suited to assure long-lasting adhesion of PVC films with various substrates. | 08-22-2013 |
20130212967 | USE OF POLYOLEFIN SEALING FILMS COATED WITH NON-REACTIVE HOT-MELT ADHESIVE FOR SEALING - The invention relates to a process for sealing an above-ground or underground construction. In particular it involves the use of non-reactive hot melt adhesives and flexible polyolefin films. This procedure in particular has the advantages that good and long-lasting adhesion can be achieved very quickly, and that in particular by using polyolefin strips coated with non-reactive hot melt adhesives, insulating strips can be obtained simply which are non-tacky at room temperature and can be processed and bonded easily at the construction site. | 08-22-2013 |
20130210998 | TWO-PART POLYURETHANES BASED ON HYPERBRANCHED POLYMERS - A two-part polyurethane composition including a first pack and a second pack. The first pack includes at least one hyperbranched copolymer having OH groups and which is prepared from at least one or more monomer(s) having at least two unsaturated C—C bonds and one or more monomer(s) having one unsaturated C—C bond and one hydroxyl group in the presence of a cobalt (II) complex. The second pack comprises at least one polyisocyanate. Disclosed is a two-part polyurethane composition which has low viscosity, long pot life, fast cure, excellent weathering and UV resistance and which is suitable for use as a coating. | 08-15-2013 |
20130186562 | SHAPE MEMORY MATERIAL BASED ON A STRUCTURAL ADHESIVE - A composition including at least one curable structural adhesive, and at least one chemically cross-linked elastomer, wherein the chemically cross-linked elastomer is present in the structural adhesive as penetrating polymer network. Such a composition constitutes a so-called shape memory material and is suitable for reinforcing cavities in structural components, such as, for example, in automobile bodies. | 07-25-2013 |
20130170314 | MIXING APPARATUS FOR PUMPABLE MIXTURES AND METHOD RELATED THERETO - The invention relates to a mixing apparatus for the metered addition of an additive to a pumpable mixture, in particular a pumpable hydraulically setting mixture, in particular a liquid shotcrete composition, wherein the mixing apparatus includes a delivery line for delivering the mixture through the mixing apparatus, and a metering device communicating with the deliver line for introducing the additive into the mixture is provided, wherein the mixing apparatus is including in that the metering device has a device for dispersing the additive in a carrier method such that the additive can be introduced into the mixture in a state in which the additive is finely distributed in the carrier medium. | 07-04-2013 |
20130164546 | MOISTURE-HARDENING COMPOSITIONS CONTAINING SILANE-FUNCTIONAL POLYMERS AND AMINOSILANE ADDUCTS - The current invention relates to a moisture-hardening composition that contains, in addition to a silane-functional polymer with end groups of formula (I), a reaction product that can be manufactured from an amino silane with primary amino groups and an alkene that is free of silane groups. The compositions are characterized by improved expandability with concurrent high reactivity, good adhesion characteristics, and high tear strength and are suited especially for use as elastic bonding substance or sealant. | 06-27-2013 |
20130160394 | DEVICE FOR INTRODUCING A FORCE INTO TENSION MEMBERS MADE OF FIBER-REINFORCED PLASTIC FLAT STRIP LAMELLAS - The disclosure relates to a device and method for introducing a force into tension members made of fiber-reinforced plastic flat strip lamella. The device can include at least one clamping element, which is arranged on the tension member and has at least one contact face with the tension member. At least one rigid sleeve can be arranged around the at least one clamping element and the tension member and thereby exerts a clamping pressure on the tension member via the clamping element. The clamping element can be formed of plastic material having a modulus of elasticity ranging between 1000 and 5000 MPa, bending tensile strength of ≧25 MPa and pressure resistance of ≧25 MPa. | 06-27-2013 |
20130158210 | REDUCTION OF THE FRACTION OF MONOMERS COMPRISING ISOCYANATE GROUPS IN MOISTURE-CURING POLYURETHANE COMPOSITIONS - The invention relates to a composition having at least one polyurethane polymer comprising isocyanate groups, at least one monomer comprising isocyanate groups, and at least one silicon dioxide comprising on its surface functional groups which are reactive with respect to isocyanate groups. The silicon dioxide is present in the form of particles which have an average particle size of ≦100 μm and a specific surface area of ≧100 m | 06-20-2013 |
20130157048 | SEALING MEMBRANE WITH IMPROVED ADHESION - The invention relates to a sealing membrane comprising a thermoplastic barrier layer and a tack-free solid epoxy resin layer which is suitable for sealing substrates in the construction industry. The invention further relates to a method for sealing said substrates. Said method allows rapid and efficient sealing of structures in civil engineering and good adhesion of the sealing membrane on the substrate. | 06-20-2013 |
20130130039 | DIALDIMINE, EMULSION CONTAINING DIALDIMINE, AND BICOMPONENT POLYURETHANE COMPOSITION, AND THE USE THEREOF - Dialdimines of formula (I) and emulsions and uses thereof. In particular, they can be used for the preparation of pasty curing agent or accelerator components for polymers having isocyanate groups, which lead to very high early strength, which have good flow behaviour on pumping and which can be formulated without VOC solvents, in particular without N-alkylpyrrolidones. These components can be homogeneously or inhomogeneously mixed in an outstanding manner, in particular in a laminar manner, with components which contain polyurethane polymers having isocyanate groups, the two-component compositions thus obtained curing rapidly, having extremely high early strength and remaining without annoying weaknesses. | 05-23-2013 |
20130118576 | COVERING LAYER FOR SOLAR CELL - A module is disclosed, which includes a carrier, at least one solar cell disposed on the carrier, and a covering layer that is applied to a side of the at least one solar cell facing away from the carrier. The covering layer includes side lugs, corner lugs, and notches, and wherein one notch each forms a side edge of a side lug or of a corner lug. The side lugs and corner lugs are divided by a corresponding fold line and are disposed on the side of the carrier facing away from the at least one solar cell. The side edges of the corresponding side lugs and corner lugs formed by a notch are in contact with one another. | 05-16-2013 |
20130112116 | ACCELERATOR FOR HYDRAULIC BINDERS - The invention relates to additives for hydraulic binders and systems produced from them, such as concrete and mortar. In particular, the present invention relates to a setting and hardening accelerator for hydraulic binders produced by means of reaction of a calcium compound CV with a silicon compound SV and addition of a phosphonic acid derivative, as well as its production. | 05-09-2013 |
20130109819 | REGULATOR MOLECULE | 05-02-2013 |
20130089723 | COMPOSITION FOR FLEXIBLE MEMBRANES - A composition including a styrene block copolymer, a polar-modified styrene block copolymer, plant fibers and a polyolefin solid at 25° C., and to molded bodies, especially membranes, produced from such compositions. | 04-11-2013 |
20130079437 | EPOXIDE/(METH) ACRYLATE COMPOSITION - A composition having at least one radically polymerisable monomer M; at least one radical former, at least one epoxide resin A including an average of more than one epoxide group per molecule, and at least one compound of formula (I). Such compositions are suitable as adhesives, sealants or coatings. Shortly after the application thereof, they have a high initial strength and, after further hardening at room temperature, they reach a high level of final strength. | 03-28-2013 |
20130056048 | WEDGE-SHAPED CARRIER FOR SOLAR CELLS - A photovoltaic system including a wedge-shaped carrier and at least one solar cell. The photovoltaic system has an intermediate space for means for electrically connecting the at least one solar cell. | 03-07-2013 |
20130037213 | AMINO GROUP TERMINATED IMPACT STRENGTH MODIFIER AND USE THEREOF IN EPOXY RESIN COMPOSITIONS - The present disclosure relates to impact strength modifiers, the derivative products thereof, and the use thereof in producing two-component epoxy resin compositions. The disclosure in particular relates to amino group terminated impact strength modifiers prepared by reacting a polyurethane prepolymer having isocyanate groups, a primary diamine, and optionally at least one Michael acceptor. The two-component epoxy resin compositions thus formulated are characterized by a great increase in impact strength while retaining an acceptable tensile shear strength. The impact strength modifiers according to the disclosure and the epoxy resin compositions comprising same are in particular suitable for vehicle manufacturing. | 02-14-2013 |
20130034736 | SHAPE MEMORY MATERIAL BASED ON A STRUCTURAL ADHESIVE - A composition, including at least one curable structural adhesive, and at least one thermoplastic elastomer, wherein the thermoplastic elastomer is present in the structural adhesive as penetrating polymer network. Such a composition constitutes a so-called shape memory material and is suitable for reinforcing cavities in structural components, such as, for example, in automobile bodies. | 02-07-2013 |
20130030087 | ADDITIVE FOR HYDRAULICALLY SETTING SYSTEMS WITH IMPROVED PROCESSING - A comb polymer and use thereof for improving the processing of hydraulically setting compositions. The comb polymer has ester, amide and/or ether groups on side chains bound to a main chain and the main chain has at least one acrylic acid unit A or a salt thereof and at least one methacrylic acid unit M or a salt thereof. Processes for producing a hydraulically setting composition with longer processing time. | 01-31-2013 |
20130020832 | REINFORCING ELEMENT FOR REFORCEMENT IN CAVITIES OF STRUCTURAL COMPONENTS - A reinforcing element for reinforcement in cavities of structural components including a substrate made of a plastics material, which is at least partially coated with a metal; and a foamable, thermosetting structural adhesive which is applied to the metal coating of the substrate; or a thermosetting structural adhesive which is applied to the metal coating of the substrate and is designed as a shape memory material. | 01-24-2013 |
20130005865 | COATED AGGREGATE FOR PRODUCING CONCRETE - The subject matter of the invention are coated aggregates for producing concrete and methods for the production thereof. The invention also relates to concrete compositions for producing concrete and concrete provided with aggregates, production methods and the use of organic polymers for the improvement of the stability of concrete. | 01-03-2013 |
20120325394 | METHOD AND DEVICE FOR APPLYING PROTECTIVE FILM CONSISTING OF A HOT-MELT ADHESIVE - The invention relates to a single-ply protective film that is devoid of a supporting material and consists of a hot-melt adhesive. Said film can be rapidly and easily applied. The invention also relates to a method for applying said film and to a corresponding device. | 12-27-2012 |
20120315491 | HOT MELT ADHESIVE COMPOSITIONS HAVING GOOD ADHESION ON BOTH POLAR AND NONPOLAR SUBSTRATES - A hot melt adhesive composition including a) at least one thermoplastic silane grafted poly-α-olefin that is solid at 25° C.; and b) at least one reaction product of a polyisocyanate having an isocyanate-reactive silane, wherein the isocyanate-reactive silane includes exactly one group reactive to an isocyanate group, selected from a hydroxyl group, a mercapto group, and an amino group, and wherein the reaction product includes a molecular weight M | 12-13-2012 |
20120315388 | BONDING SYSTEM COMPRISING AN ADHESIVE OR SEALANT AND A PRIMER - An adhesive system, including a bonding agent composition containing at least one aqueous dispersion of a solid epoxy resin; and at least one polyamine; and an adhesive or sealant, containing at least one compound V in free or hydrolytically releasable form, which can react with the polyamine in a condensation reaction, wherein an adhesive system can result in improved adhesion under humid and warm conditions. | 12-13-2012 |
20120304892 | ADDITIVE FOR MINERAL BINDING AGENTS HAVING REDUCED BROWN DISCOLORATION POTENTIAL - An additive composition including a grinding aid selected from glycols, monocarboxylic acids with 1 to 4 carbon atoms, and comb polymers; as well as at least one retardant, which can be used during the process of grinding cement clinker and which leads to low brown discoloration of the ground cement in the processed state. | 12-06-2012 |
20120301729 | TWO-COMPONENT ADHESIVE OR SEALANT COMPOSITION COMPRISING ACCELERATOR COMPONENT - The present invention relates to a two-component adhesive or sealant composition which consists of a first component K | 11-29-2012 |
20120298300 | MOISTURE-CURING COMPOSTION WITH IMPROVED INITIAL STRENGTH - A composition including: i) at least one moisture-reactive silane-functional polymer which is liquid at room temperature; and ii) at least one silane-functional polyester of formula (I): | 11-29-2012 |
20120298299 | SILANE-FUNCTIONAL POLYESTERS IN MOISTURE-CURING COMPOSITIONS BASED ON SILANE-FUNCTIONAL POLYMERS - A silane-functional polyester of formula (I): | 11-29-2012 |
20120277382 | NON-CRYSTALLIZING BIS-OXAZOLIDINES - Non-crystallizing oxazolidines as curing agents for polyisocyanates and polyurethanes. The curing agents are mixtures of at least one polyoxazolidine POU having at least two urethane groups and at least one polyoxazolidine POC having at least one carbonato group. | 11-01-2012 |
20120270972 | CEMENT GRINDING AID - An aqueous polymer composition is disclosed which is used in the form of a cement grinding aid and makes it possible to effectively reduce the grinding time and to obtain cements exhibiting excellent characteristics. A cement grinding aid containing a combination of polymer A and known grinding aids is also disclosed. | 10-25-2012 |
20120270967 | LOW-VISCOSITY EPOXY RESIN COMPOSITION WITH LOW BLUSHING - A two-component epoxy resin composition, including: a resin component which includes at least one epoxy resin and at least one aldehyde, and a hardener component which includes at least one polyamine having at least one primary amino group. | 10-25-2012 |
20120264851 | ARGILLACEOUS GYPSUM - Additives selected from primary, secondary, and tertiary alkyl amines and quaternary alkyl ammonium compounds are added to argillaceous gypsum compositions comprising comb polymers to improve the workability thereof. Argillaceous gypsum compositions, dispersing agents, a method for producing argillaceous gypsum compositions, and molded parts that can be produced from the gypsum compositions are also described. | 10-18-2012 |
20120258317 | AQUEOUS TWO-COMPONENT DISPERSION ADHESIVE - An aqueous two-component aqueous dispersion adhesives, including in particular polyether-polyurethane polymers and ethylene vinyl acetate copolymers (EVA) having a glass transition temperature of greater than 0° C. The dispersion adhesives are optimally suited for use as contact adhesives, and for gluing plastic membranes. It has been demonstrated that the adhesives or the adhesive composite items produced therewith are characterized by an exceptionally low plasticizer absorption behavior, and contact adhesion. The good heat resistance and good bonding to various bases are also advantageous. | 10-11-2012 |
20120245069 | ALDIMINE CLEANING COMPOSITION FOR REACTIVE POLYURETHANE COMPOSITIONS - Methods of using an aldimine of formula (I) as cleaning agent or ingredient of a cleaning agent composition for reactive polyurethane compositions, especially for reactive polyurethane hot melt adhesives. It has been found that such cleaning agents can greatly reduce the quantity of wastes and in particular mixtures of blocked and nonblocked reactive polyurethane compositions can be used without problem for gluing, without the gluing being negatively influenced in its properties, especially its thermal stability. | 09-27-2012 |
20120240996 | MEMBRANE COMPRISING A SOLAR CELL - In an exemplary embodiment, a membrane is disclosed having a barrier layer and a solar cell arranged on one side of the barrier layer. A compensation layer can be arranged between the solar cell and the barrier layer. This compensation layer can, for example, be a foamed composition composed of a thermoplastic that is solid at room temperature or a thermoplastic elastomer that is solid at room temperature. | 09-27-2012 |
20120227793 | SEALING THE EDGES OF PHOTOVOLTAIC MODULES - A method for sealing the edges of photovoltaic modules, including the steps of i) providing a photovoltaic module by applying at least one photovoltaic laminate to a carrier; ii) treating the photovoltaic module produced in step i) along the edge region of the photovoltaic laminate by means of a plasma pretreatment or by flame application by means of a gas flame, such that both the edge region of the photovoltaic laminate and, at least partially, the carrier is detected by the plasma pretreatment or the flame application; and iii) applying a sealing mass at least partially to the pretreated location, wherein the sealing mass is a silicone composition or a composition based on silane-terminated poly(meth)acrylates. | 09-13-2012 |
20120220736 | ALDIMINES AND COMPOSITIONS COMPRISING ALDIMINE - Aldimino containing compounds obtained from a reaction of aldimines of formula (I) with a compound that bears at least one reactive group that can enter into addition reactions with an HX group of an aldimine of formula I. The compounds containing aldimine groups can be used primarily in adhesive and sealant materials, but also in coatings, and can be produced easily from readily available source materials, and have good thermal stability. The tertiary amino group thereof has a surprisingly low alkalinity and can in some cases have a catalytic effect in chemical reaction systems. | 08-30-2012 |
20120207986 | STRUCTURAL REINFORCEMENT MATERIAL, INSERT, AND REINFORCED CAVITY COMPRISING SAME - A structural reinforcement material is provided that includes a base material selected from thermosets, low viscosity thermoplastics with short transition phases and low viscosities, low melting point metallic alloys, and combinations thereof. At STP, the structural reinforcement material is a solid or a formable dough or a mixture thereof. When heated to an activation temperature, the structural reinforcement material becomes flowable into a cavity. Following cooling, the structural reinforcement material is a solid or a thermoset with a strength sufficient to reinforce the cavity. A structural reinforcement insert comprising the structural reinforcement material is also provided, as is a reinforced cavity of an automobile and a method of reinforcing a cavity. | 08-16-2012 |
20120190774 | COMPOSITION AND METHOD FOR PRODUCING LIME SAND BRICK - The present invention relates to a composition for producing lime sand brick comprising lime, sand, water and at least one plasticizer, in particular a comb polymer KP having side chains bound to the main chain via ester or ether groups. The invention further relates to a method for producing lime sand brick. | 07-26-2012 |
20120178854 | IRON(III)-COMPLEXING AGENTS FOR STABILIZING COMB POLYMERS IN MINERAL BINDING AGENTS - Compositions including a comb polymer and an Fe(III)-complexing agent X selected from the group consisting of thiocyanates, condensed phosphates, amines, amino acetic acids, oxycarboxylic acids and compounds of the formula (V). The invention also relates to a method for stabilizing comb polymers in the presence of Fe(III) using such Fe(III)-complexing agents X. | 07-12-2012 |
20120174831 | ADDITIVE FOR MINERAL BINDING AGENTS - An additive composition comprising at least one lignosulfonate is used for reducing the amount of soot floating on mineral binding agents. Methods for reducing the amount of soot floating on mineral binding agents where an additive composition comprising at least one lignosulfonate is added to a mineral binding agent. | 07-12-2012 |
20120171466 | HOT-MELT ADHESIVES WITH IMPROVED ADHESION ON LOW-ENERGY SURFACES - A hot-melt adhesive composition, the use thereof, and a composite body including the hot-melt adhesive composition. The hot-melt adhesive composition includes a polyolefin P, which is solid at 25° C., a soft resin WH with a softening point between −10° C. and 40° C., and a polar modified polyolefin wax PW. | 07-05-2012 |
20120170977 | ROADWAY STRUCTURE HAVING IMPROVED ADHESIVE PROPERTIES - A method for the production of a roadway structure, the method including: (i) applying a primer to a support structure; (ii) applying a plastic membrane to the support structure that is primed according to step (i); and then (iii) applying an adhesive composition that includes a) at least one solid epoxide resin, and b) at least one thermoplastic polymer that is solid at room temperature, and (iv) applying a bitumen-based support layer. | 07-05-2012 |
20120168080 | COMPOSITIONS ON THE BASIS OF SILANE-TERMINATED POLYMERS - A composition, including a) at least one silane-functional polymer P; and b) at least one alkyltrialkoxysilane of the formula (I): R | 07-05-2012 |
20120160414 | POLYURETHANE-ACRYLIC POLYMER DISPERSIONS AND USES THEREOF - Compositions for coating roofs roof, facades, floors or vertical facings including at least one acrylic polymer and at least one polyurethane polymer and at least one ethylene vinyl acetate emulsion. The compositions combine the advantages of the excellent features of polyurethane compositions with the reduced cost of acrylic compositions in such a manner that a balance between both characteristics is shown. Methods for covering a roof, facade, floor or vertical facing with these compositions and the use thereof as a coating for roofs, facades, floors or vertical facings. | 06-28-2012 |
20120142870 | Isocyanate- and Aldimine Group- Carrying Compounds with a Low Isocyanate Monomer Content - Isocyanate- and aldimine group-carrying compounds VB of formula (I), their compositions and I uses thereof. The moisture cross-linking polyurethane compositions are characterized by a surprisingly low content in monomeric isocyanates and are therefore especially suitable as hot-melt adhesives. | 06-07-2012 |
20120141724 | REINFORCER WITH PRE-APPLIED BONDING MATERIAL - A reinforcement including at least two separate members that are secured to each other. The reinforcement may further include a bonding material that is disposed on at least one of the members and confined within an outer perimeter of the carrier. The bonding material may be configured to secure the carrier to the structure. The two members are secured to each other to permit at least one of translational and rotational relative movement therebetween such that one of the members engages the bonding material, thereby forcing the bonding material beyond the outer perimeter of the carrier. | 06-07-2012 |
20120114866 | METHOD FOR APPLYING A FLUID ONTO A SUBSTRATE - A method for applying a fluid onto a substrate. The fluid, upon exiting a container, passes through a porous material that is in contact with the substrate, and the porous material is provided with a marking agent that marks the application site of the fluid on the substrate. | 05-10-2012 |
20120107616 | Laminates Joined by Polyurethane Hot-Melt Adhesive and Process for Bonding Plasticizer-Containing Plastics - The present invention relates to laminates of a plasticizer-containing plastic, obtained by bonding by means of a moisture-reactive hot-melt adhesive which comprises at least one aldimine and at least one polyurethane polymer which contains isocyanate groups and is solid at room temperature. The bonded assembly is notable for improved adhesive, particularly following heat/moisture storage or alternating storage. Preferred embodiments of such laminates are bonded films or film-laminated supports, the film preferably being a pPVC film. | 05-03-2012 |
20120070565 | OPERATIONALLY RELIABLE COATING DEVICE FOR POWDERY MATERIAL - A device for coating powdery material with at least one liquid additive, said device including a conveying device which contains a conveyor line which transports the powdery material, in addition to an introduction device for introducing the liquid additive onto the conveyor line comprising the powdery material, also including a cleaning device for cleaning the introduction device. Said introduction device includes a supply line and at least two nozzles, said liquid additive can be introduced onto the conveyor line and added to the powdery material by means of at least one nozzle. Also disclosed are a method for coating powdery material with at least one liquid additive and the use of a device for coating powdery material with at least one liquid additive. | 03-22-2012 |
20120069697 | DYNAMIC MIXER - A dynamic mixer comprising a rotor, which is coupled to a drive shaft and which is rotationally mounted in a mixing chamber provided inside a rotor housing; at least one first and one second constituent can be fed to said mixing chamber; the drive shaft comprises at least one wavy channel via which the second constituent can be introduced into the mixing chamber; the mixing device is simplified since the second constituent is fed through the channel provided in the drive shaft; no separate connection for supplying the second constituent is provided on the rotor housing whereby enabling the rotor housing to have a simple design and be economically produced; the assembly and disassembly of parts are also simplified, particularly of the rotor and rotor housing, which can be disposed of or cleaned after the mixer has been used, allowing the dynamic mixer to be repeatedly reused. | 03-22-2012 |
20120065301 | AQUEOUS POLYMER DISPERSIONS - Aqueous polymer dispersions, which, in addition to water and a dispersed copolymer composed of at least two monomers selected from the group consisting of ethylene, propylene, butylene, isoprene, butadiene, styrene, acrylonitrile, acrylic acid, methacrylic acid, acrylic acid alkyl ester, methacrylic acid alkyl ester, vinyl ester, and vinyl chloride, also comprises a comb polymer having side chains that are bound to the main chain by ester or ether groups. The aqueous polymer dispersions are particularly suited for use together with hydraulic and latently hydraulic binding agents. The aqueous polymer dispersions are extremely efficient and result in a strong increase in the mechanical values and a relevant decrease in the porosity and the water absorption property. | 03-15-2012 |
20120058265 | CASCADE-TYPE COATING DEVICE FOR POWDERY MATERIAL AND ASSOCIATED METHOD - A device for coating powdery material with at least one liquid additive. Said device includes an introduction device which includes a supply line and at least two nozzles which can introduce the liquid additive onto the conveyor line and to the powdery material. Said outlet openings of the at least two nozzles are housed at a distance of between 0.5-10 m on the supply line. Also disclosed are a method for coating powdery material with at least one liquid additive and the use of a device for coating powdery material with at least one liquid additive. | 03-08-2012 |
20120055631 | HEAT CURABLE EPOXY RESIN COMPOSITION WITH WATER AS FOAMING AGENT - Heat-curable epoxy resin compositions and the use thereof, for example, in motor vehicle construction and sandwich panel construction, are disclosed. Exemplary heat-curable epoxy resin compositions include, in addition to epoxy resin components A1, optionally A2, a hardener component B, a carboxylic acid C and a hydroxyalkylamide or hydroxyalkylurea H, an accelerator E for activation of the conversion of components A1, A2 and B. The compositions and the structural foams produced therefrom are notable for high mechanical strength, high glass strength and good adhesion capacity on metallic and nonmetallic substrates, and it is possible at the same time to dispense with the use of toxic or inflammable blowing agents. | 03-08-2012 |
20120055373 | DRY COMPOSITION COMPRISING A BINDER AND A MODIFIED VEGETABLE OIL - A dry composition including at least one binder and an oil comprising at least one compound of formula (I) below: | 03-08-2012 |
20120045652 | COMPOSITION CONTAINING A SURFACE-DEACTIVATED POLYISOCYANATE AND CURING IN TWO STAGES - Single-component compositions are disclosed, which can be cured in two stages, wherein in the first curing stage, compositions pre-cured by means of moisture and having in particular plastic properties are formed, and wherein in the second curing stage, compositions cured by means of heat and having in particular elastic properties are formed. The two-stage compositions are suitable in particular as adhesives and have the great advantage that thanks to said two-stage compositions, an adhesive can be applied to a substrate, said adhesive cures by means of moisture in such a way that it can be handled and stored without problems, and said adhesive can be cured easily in an adhering step by means of heat only when needed. | 02-23-2012 |
20120043019 | BONDING WITH ADHESIVE BEADS OR PLOTS - A structural member includes one or more walls that define a cavity. A system for reinforcing the cavity includes a substantially rigid carrier configured to reside in the cavity. The carrier includes a pathway disposed in the carrier that provides an aperture between an exterior surface of the carrier and an interior surface of the carrier. An adhesive is disposed in a gap between at least a portion of the exterior surface of the carrier and the wall of the structural member. The adhesive is disposed proximate to the pathway. | 02-23-2012 |
20120037044 | DRY COMPOSITION COMPRISING A BINDER AND A SILICONE OIL - A dry composition including at least one binder and at least one silicone oil with the following formula (I): | 02-16-2012 |
20120022209 | STORAGE-STABLE TWO-COMPONENT SILICONE ADHESIVES AND SEALANTS WITH EXTENDED MIXER OPEN TIME - A two-component silicone composition that includes a component A that includes i) at least one hydroxyl-group-terminated polydiorganosiloxane P; ii) at least one catalyst K for the cross-linking of polydiorganosiloxanes; and a component B that includes i′) at least one cross-linking agent for polydiorganosiloxanes. Compositions can be used as adhesives, sealants, coatings or as casting compounds and can be distinguished by a very long shelf life. | 01-26-2012 |
20120022183 | EPOXIDE (METH) ACRYLATE COMPOSITION - The disclosure relates to a composition having at least one radically polymerisable monomer M; at least one radical former, at least one epoxide resin A including an average of more than one epoxide group per molecule, and at least one compound of formula (I). Such compositions are suitable as adhesives, sealants or coatings. Shortly after the application thereof, they have a high initial strength and, after further hardening at room temperature, they reach a high level of final strength. | 01-26-2012 |
20120012251 | HOT CURING OR HEAT-ACTIVATED COMPOSITION CONTAINING A SURFACE-DEACTIVATED POLYISOCYANATE - The present invention relates to curable compositions comprising at least one specific blocked amine, at least one surface-deactivated polyisocyanate that is solid at ambient temperature and optionally water or a water-producing substance. Compositions of this type are characterized by an extremely high storage stability as long as they are not heated. Hot curing compositions that cure with the action of heat can thus be produced. Heat-activated compositions can also be produced. When heat is applied the latter compositions are not cured but are activated so that they are able to cure under the influence of moisture. The curable compositions are particularly suitable for use as adhesives. | 01-19-2012 |
20120012035 | METHOD FOR PRODUCING CHEMICALLY MODIFIED LIGNIN DECOMPOSITION PRODUCTS - A method for producing chemically modified lignin decomposition products. To this end, a lignin-containing starting material is decomposed into low-molecular and high-molecular lignin decomposition products under acid conditions in the presence of a liquid medium, and the low-molecular lignin decomposition products are at least largely separated in order to obtain a high-molecular fraction. Subsequently, the high-molecular lignin decomposition products present in the high-molecular fraction are converted into chemically modified lignin decomposition products. The chemically modified lignin decomposition products obtained in this way can be used, for example, as dispersing agents, complexing agents, phenol component, flocculant, thickener or auxiliary agents for cementous systems, coatings, paints or adhesives. | 01-19-2012 |
20120000769 | ELECTRODE STRUCTURE FOR PROTECTION OF STRUCTURAL BODIES - Electrolytic protection of steel-reinforced concrete bodies such as bridges and building facades is achieved with carbon material inserted into the concrete body. The carbon material is connected to act as a anode with the steel reinforcement as a cathode, so that corrosive chloride ions migrate away from the steel reinforcement. The carbon material is inserted so as also to act as a reinforcement. In one arrangement carbon textile material is provided between inner and outer grout-filled plastics ducts fixed around post-tensioned steel cables. In another arrangement a carbon rod, or pin, is fixed between a concrete body and a steel I-beam. | 01-05-2012 |
20110306723 | SILANE-TERMINATED POLYURETHANE POLYMERS - The present disclosure relates to novel polymers that are suitable for use in moisture-curing compositions based on silane functional polyurethane polymers. These compositions are used, for example, as adhesives, sealing materials or coatings. | 12-15-2011 |
20110294931 | LIQUID FILM BASED ON SILANE-TERMINATED POLYMERS - A composition that includes at least one silane-functional polymer P and 20 to 60% by weight of aluminum hydroxide or magnesium hydroxide or mixture thereof, is disclosed. The composition has a viscosity of 500 to 20,000 mPa·s measured according to DIN 53018 at a temperature of 20° C. The composition is suitable as a liquid membrane and has very good flammability properties, i.e., it is difficult to ignite and is self-extinguishing. | 12-01-2011 |
20110274910 | REINFORCED STRUCTURE OF A MOTOR VEHICLE - A reinforced structure is disclosed which includes a structural component as well as a reinforcing part that is arranged in a cavity of the structural component. The reinforcing part can include a support part and a connection, the support part being arranged in the cavity such that a distance between the support part and the structural component at a position of the structural component with a higher probability of deforming under a force load from outside on the structural component is shorter than at a position of the structural component with a lower probability of deforming under a force load from the outside. | 11-10-2011 |
20110253747 | DISPENSING TOOL FOR MULTI-COMPONENT SUBSTANCES - A dispensing tool is disclosed which includes an exchangeable container having a main component A, a container having a minor component B, a mixer for the components A and B, and an expelling device for at least one of the containers, the expulsion into the mixer of at least one of the components being controllable independently of the other components. In addition, a method is disclosed for refilling the container of the minor component B of a dispensing tool. | 10-20-2011 |
20110253309 | ALDIMINE AND COMPOSITION CONTAINING ALDIMINE - Aldimines of Formula (I), which can be used as latent curing agents in curing compositions, for example, in moisture-curing polyurethane compositions that have isocyanate groups. The aldimines are compounds that can be liquid at room temperature, can have a hardly noticeable aldehyde odor before, during and after hydrolysis, and can have a long shelf life. An aldehyde in polyurethane compositions that is released during hydrolysis has only a slight softening effect and can exhibit very little tendency to migrate or exude. | 10-20-2011 |
20110250012 | ROADWAY SEALING AND METHOD FOR ITS PRODUCTION - A method is disclosed for manufacturing a roadway structure. To provide a good bond between plastic film and a bitumen-based support layer, an adhesive layer is provided that includes at least one fibrous material layer and one thermoplastic that is solid at room temperature. This method can allow for a rapid and efficient formation of a roadway structure. | 10-13-2011 |
20110245379 | POLYMER COMPRISING AMIDE AND ESTER GROUPS, METHOD FOR PRODUCTION AND USE THEREOF - A polymer (P) is disclosed which includes amide and ester groups. The polymer can be produced by a process whereby, in a first step, a homo- or co-polymer (P1) of (meth)acrylic acid is reacted with a monohydroxy compound (E) at a temperature of up to 200° C., such that, in addition to ester groups, anhydride groups are formed. In a second step, the anhydride groups formed in the first step are reacted with a monoamine compound (A) at temperatures significantly below 100° C. Polymers produced by the above method can be included in hydraulic-setting compositions before and after hardening by an addition of water. | 10-06-2011 |
20110223326 | Means for applying and wiping away a liquid - A means for applying and wiping away a liquid, having a container with a filling space and at least one opening for the application of the liquid, characterized in that, on the outside of the container, which side does not have at least one opening, the means has at least one porous support material for wiping away the liquid. | 09-15-2011 |
20110214810 | HYDROXYALDIMINE-CONTAINING POLYURETHANE COMPOSITION - A composition that includes aldimines of Formula (I). The composition can be a two-component polyurethane composition. The composition can have a long open time, but build up an early strength quickly, and in the cured state can have high tensile strength and a high modulus of elasticity. The composition can be odorless or at least low-odor before, during and after curing. | 09-08-2011 |
20110213054 | METHOD FOR STABILIZING POLYCARBOXYLATES - This disclosure relates to stabilizing polycarboxylates, such polycarboxylate ethers, in a presence of an inorganic powder at an elevated temperatures by using at least one antioxidant. | 09-01-2011 |
20110207895 | POLYURETHANE ADHESIVE FOR WINDSHIELD APPLICATIONS - A polyurethane adhesive which is useful in bonding porous and non-porous surfaces is provided. The adhesive is especially useful in bonding windshield glass into automotive frames under a variety of environmental conditions, particularly in after market windshield replacement applications. The polyurethane includes at least one urethane prepolymer which is based on at least one thermoplastic polyol. In one embodiment, the urethane prepolymer may be formed from one or more polyisocyanates, one or more polyetherpolyols and one or more thermoplastic polyesterpolyols, wherein the prepolymer has a free isocyanate content of from about 0.6 to about 3.5% by weight, based on the weight of the polyurethane. In another embodiment, a one-part adhesive composition is provided which includes an isocyanate-functional and thermoplastic polyurethane prepolymer having a free isocyanate content of from about 0.6 to about 3.5% by weight, based on the weight of the polyurethane, and a combination of several catalysts which are capable of catalyzing the reaction of isocyanate moieties with isocyanate-reactive moieties while providing less temperature dependent catalyzing of the reaction between isocyanate moieties and water. Also provided is a process for bonding two or more substrates together utilizing the polyurethane adhesive. In automotive windshield replacement applications, the polyurethane adhesive allows for a sufficient working time and development of green strength to provide a safe drive-away time within 1 hour at a temperature from about 0 to about 100° C. | 08-25-2011 |
20110198030 | POLYURETHANE COMPOSITION THAT CONTAINS ALPHA-SILANE AND THAT HAS ANISOTROPIC MATERIAL PROPERTIES - A single-component, moisture-curing composition, including at least one polyisocyanate, a polyaldimine, an α-functional organoalkoxysilane, and an acid in special proportions that can be matched to one another. An exemplary composition cures by moisture as much as possible without forming bubbles. In the curing of the composition by atmospheric humidity, an anisotropic material is produced with a predominantly elastic sheath that is virtually tack-free on the surface and a predominantly plastic core. An exemplary composition can be especially well suited as a flexible sealant. | 08-18-2011 |
20110197427 | WATER-TIGHT MEMBRANE - A sealant is arranged in a meshlike manner between a composite layer and a barrier layer in a water-tight membrane that includes a barrier layer and a composite layer. In the case of a leak in the barrier layer, the network of sealant between the composite layer and the barrier layer prevents the barrier layer from being affected. As a result, the size of the areas affected by penetrating water is limited. The damage by the penetrating water is thus limited to a smaller area, and the point of damage can thus be more easily localized. | 08-18-2011 |
20110195242 | ALDEHYDES CONTAINING HYDROXL GROUPS - The present invention relates to aldehydes of the formula (I) which contain tertiary amino groups and at least one hydroxyl group. Aldehydes of this kind can be utilized broadly. Aldehydes of particular advantage can be incorporated into a polymer, and find use as curing agents and/or catalysts. Preferably they find use in adhesives and sealants | 08-11-2011 |
20110192441 | PHOTOVOLTAIC ELEMENT - The disclosure relates to a photovoltaic element having a sealing web with at least one photovoltaic module which is mounted on one side of the sealing web and has contact points and electrical connections. The contact points of the photovoltaic module can be arranged on a side facing the sealing web, and the electrical connections can pass through the sealing web. | 08-11-2011 |
20110178208 | DISPERSANT FOR HYDRAULICALLY SETTING SYSTEMS - Polymers P as dispersants, in particular as liquefiers, for hydraulically setting systems, and hydraulically setting systems including the polymer P. The polymer P includes at least one acid unit, at least one ester unit, and at least one unit containing terephthalate or naphthalate. | 07-21-2011 |
20110170370 | Method for processing a material and packing container for carrying out this method - A method for processing a material, which is stored in a flexible packing container, comprises the following steps: At least one material or material mixture is fed to a first material or material mixture already located inside the packing container via a filling opening situated on the packing container; the filling opening is closed; the materials inside the packing container are mixed; a portion of the packing container is detached, and; the material mixture is processed via the resulting opening in the package container. | 07-14-2011 |
20110166259 | WATER SOLUBLE AMINE AND USES THEREOF - Compounds VB of the formula (I) or (II), said compounds being particularly suitable as curing agents for epoxide resins. The compounds can be produced easily and rapidly. They can be used in the form of aqueous curing agents and form stabile aqueous emulsions in particular. This facilitates the formulation of ECC compounds for use primarily as coatings. | 07-07-2011 |
20110160351 | DISPERSING AGENTS FOR GYPSUM PLASTER COMPOSITIONS - A polymer P as a dispersant for gypsum compositions, as well as gypsum compositions including the polymer P. The polymer P includes at least one acid unit and at least one long side chain with a molecular weight of at least 1800 g/mol, including polyoxyalkylene groups, and has an acid content of 1.5 to 4 acid groups per gram of polymer. | 06-30-2011 |
20110160349 | WATER-REDUCED HYDRAULICALLY SETTING COMPOSITIONS WITH TEMPORALLY EXTENDED FLOW CAPABILITY - A polymer P for prolonging the flowability of water-reduced aqueous hydraulically setting compositions, and a method for prolonging the flowability of water-reduced aqueous hydraulically setting compositions. | 06-30-2011 |
20110155320 | SILANE/UREA COMPOUND AS A HEAT-ACTIVATABLE CURING AGENT FOR EPOXIDE RESIN COMPOSITIONS - Silanes of formula (I), or of substrates whose surface is coated or derivatized with a silane of formula (I), as a curing agent for epoxy resins which is activatable at elevated temperature. Such thermosetting epoxy resin compositions allow a large reduction in the curing temperature without great impairment of their storage stability. | 06-30-2011 |
20110130479 | ADHESION PROMOTER COMPOUNDS FOR OILED STEEL - Compounds of formula (I) in the field of heat-curing and two-component epoxy resin compositions, which may be used as adhesion promoters or adhesion promoter ingredients and methods of producing such compounds. Such compounds may be prepared as liquids. A heat-curing epoxy resin composition including at least one epoxy resin with more than one epoxy group per molecule on the average; at least one curing agent for epoxy resins, which is activated by elevated temperature; and at least one compound of formula (I). | 06-02-2011 |
20110114266 | DEVICE FOR APPLYING ADHESIVE - A device for applying adhesive having both an adhesive distribution housing comprising a plurality of adhesive discharge nozzles and at least one gas discharge nozzle disposed in the longitudinal axis of the adhesive distribution housing. Fundamental advantages are created by a simple, inexpensively-implemented constructive design for the device, thereby enabling expensive ancillary equipment either to be eliminated or at least significantly reduced in scope. Due to the advantageous manner of application, the invention succeeds in avoiding material wastage, while also achieving to the greatest extent possible a full-coverage, homogenous distribution of the adhesive. | 05-19-2011 |
20110114259 | HYBRID-FUNCTIONAL POLYMERS - Hybrid-functional polymers of formula (I) or formula (II), a method for their preparation and their use. The hybrid-functional polymers may have multiple functional groups. The hybrid-functional polymers may be polyisocyanate compounds with at least one other functional group and polyurethane compositions. The hybrid-functional polymers may be in compositions as well as composites fabricated using the compositions. | 05-19-2011 |
20110114257 | REACTION PRODUCTS BASED ON AMPHIPHILIC BLOCK COPOLYMERS AND THEIR USE AS IMPACT MODIFIER - Novel impact modifiers obtained by the reaction of amphiphilic block copolymers. These impact modifiers are suitable for use in thermosetting epoxy resin adhesives. The impact modifiers include a carboxylic acid group prepared from the reaction of an intramolecular anhydride of a di- or tricarboxylic acid with at least one amphiphilic block copolymer including at least one hydroxyl group. A method for adhesively binding heat-stable substrates includes applying a single-component thermosetting epoxy resin composition to the surface of a first heat-stable substrate; contacting the epoxy resin composition with the surface of second heat-stable substrate; heating the epoxy resin composition to 20-100° C.; bringing the two substrates and the epoxy resin composition into contact with a wash liquid; and heating the epoxy resin composition to 140-220° C. | 05-19-2011 |
20110104504 | AROMATIC SECONDARY ADHESIVE COMPOSITIONS CONTAINING AMINOSILANE - Compositions which have i) at least one mercaptosilane MS, as well as ii) at least one polysilane PS, as well as iii) at least one aromatic secondary aminosilane AS, as well as iv) at least one organotitanium compound. | 05-05-2011 |
20110082248 | POLYAMINE HAVING A REDUCED BLUSHING EFFECT, AND USE THEREOF AS A CURING AGENT FOR EPOXY RESINS - Polyamines A1 of formula (I) or (II). They can be easily synthesized from readily available raw materials and have no primary amino groups or only a low content of primary amino groups and thus exhibit hardly any blushing. Their viscosity is relatively low, compared with polyamine/polyepoxide adducts of the polyamine on which polyamine A1 is based. Thus epoxy resin compositions can be formulated which that are free of benzyl alcohol and free of blushing. | 04-07-2011 |
20110067813 | HEAT-CURING EPOXY RESIN COMPOSITION COMPRISING AN ACCELERATOR HAVING HETEROATOMS - A heat-curing epoxy resin composition that includes an epoxy resin, a curing agent, an accelerator, and an optional toughener. The epoxy resin compositions are suitable in particular for use as bodyshell adhesives and for preparation of structural foams. An accelerator of formula (I) results in increased impact strength the of heat-curing epoxy resin compositions. | 03-24-2011 |
20110067604 | ADDITIVE FOR HYDRAULIC BINDING AGENT WITH LONG PROCESSING TIME AND HIGH EARLY STRENGTH - Exemplary embodiments as disclosed herein are directed to setting and curing accelerators for hydraulic binders, including at least one ester of a polyhydric alcohol with an acid and/or salts thereof, where the acid is a phosphoric acid, phosphorous acid or a C | 03-24-2011 |
20110056409 | SETTING RETARDER FOR HYDRAULICALLY SETTING COMPOSITIONS - The present invention relates to a setting retarder for compounds that set hydraulically, containing at least one at least simple adduct and/or condensate, the retarder being produced by the reaction of at least one protein hydrolysate, one pure amino acid, amino acid mixture, and/or the hydrochlorides thereof having at least one mono-, di-, oligo- and/or polycarboxylic acid which is not derived from an amino acid, and/or a carboxylic acid derivative derived therefrom, wherein the carboxylic acid is selected from a group including carboxylic acid anhydrides, carboxylic acid halogenides, and/or carboxylic acid active esters. | 03-10-2011 |
20110052809 | METHOD FOR APPLICATION OF AN ADHESION PROMOTER COMPOSITION TO A SUBSTRATE - The present invention relates to a method for application of an adhesion promoter composition, containing at least one adhesion promoter substance, to a substrate. For this purpose, the adhesion promoter substance is vaporized and the vapor formed is transported to the substrate via a carrier gas. | 03-03-2011 |