Class / Patent application number | Description | Number of patent applications / Date published |
524091000 | Three or more nitrogen atoms in the fused or bridged ring system | 62 |
20080281023 | Pmma Film Featuring Particularly Great Weather Resistance and Great Uv Protection - The invention relates to a novel UV-protective and weather-resistant package for surface protecting films for polyvinyl chloride window profiles made of poly(meth)acrylate. Matrix plastics having great molecular weights are used in order to obtain great weather resistance of the surface protecting films. | 11-13-2008 |
20090012215 | METHACRYLIC RESIN COMPOSITION - An acrylic resin composition suitable for use as films excellent in transparency, weatherability, hardness, impact resistance, flex cracking resistance, and formability. The resin composition comprises an acrylic graft copolymer (A) including a rubbery acrylic ester polymer (A-a) and a methacrylic polymer (B) comprising 80 wt. % or more methyl methacrylate units, the acrylic resin composition having a specific value of reduced viscosity (0.2-0.8 dl/g), specific values of content (5-45 wt. %) and average particle diameter (50-200 nm) of the rubbery polymer (A-a), a specific relationship between the particle diameter and the crosslinking agent amount (0.02d≦w≦0.05d; d, average particle diameter (nm); w, amount of crosslinking agent (wt. %)), and a specific value of the degree of grafting (50-250%). The resin composition contains an ultraviolet absorber incorporated therein through copolymerization. | 01-08-2009 |
20090143506 | Aldehyde inhibitor composition and polyacetal resin composition - An aldehyde-inhibiting composition inhibiting an aldehyde from an aldehyde-generating source comprises a carboxylic acid hydrazide and a metal salt of a hydroxy polycarboxylic acid (e.g., a salt of citric acid, malic acid, or tartaric acid with an alkaline earth metal) in a proportion of 0.01 to 100 parts by weight relative to 1 part by weight of the carboxylic acid hydrazide. Moreover, a polyacetal resin composition may comprise a polyacetal resin and the aldehyde-inhibiting composition in a proportion of 0.001 to 20 parts by weight of the aldehyde-inhibiting composition relative to 100 parts by weight of the polyacetal resin. To the resin composition, may be added an antioxidant, a heat stabilizer, a processing stabilizer, a weather (light)-resistant stabilizer, an impact resistance improver, a gloss control agent, a sliding improver, a coloring agent, a filler, and others. A small amount of the aldehyde-inhibiting composition efficiently inhibits the aldehyde generation from the polyacetal resin without discoloring the resin. | 06-04-2009 |
20090209684 | USE OF A METAL ORGANOSILICATE POLYMER AS DISPERSION-FORMING AGENT - The invention relates to the use of a metal organosilicate polymer as a dispersion-forming agent. The metal organosilicate polymer used in the invention has one of the following formulae I and II: | 08-20-2009 |
20090253833 | Liquid Hardening - The present invention relates to a curing agents for air-drying alkyd-based resins, coatings, such as paint, varnish or wood stain, inks and linoleum floor coverings, based on an iron/manganese complex containing tetradentate, pentadentate or hexadentate nitrogen donor ligands. | 10-08-2009 |
20090258974 | OPTICALLY TRANSMISSIVE RESILIENT POLYMERS AND METHODS OF MANUFACTURE - In accordance with an exemplary embodiment of the present invention, an optically clear polyurethane/polyurea polymer may be prepared by reacting a cycloaliphatic diisocyanate with polyesters, polyethers, and polycarbonates which may comprise hydroxyl groups and/or primary amine groups. This reaction may be carried out using 0.5 to 0.9 equivalents of the hydroxyl/amine groups followed by the reaction of 0.1 to 0.5 equivalents of water. The glycol, amine, and water may then be reacted with a cycloaliphatic diisocyanate in a ratio of about 1.77 to about 3.5 NCO for each OH, HOH, NH | 10-15-2009 |
20090306256 | Styrene butadiene styrene block copolymer based adhesive compositions with improved photo-oxidation resistance - The instant invention relates to styrene butadiene styrene based pressure sensitive adhesive compositions with improved photo-oxidation resistance containing N-methyl substituted sterically hindered amines as stabilizers. Further aspects of the invention are a process for the stabilization of butadiene based pressure sensitive adhesive compositions and the use of N-methyl substituted sterically hindered amines as stabilizers for styrene butadiene styrene based pressure sensitive adhesives. | 12-10-2009 |
20100029812 | SPECTACLE LENS - A resin composition which contains polycarbonate resin, does not transmit a wavelength of 385 nm substantially and has a high total light transmittance and excellent heat resistance. | 02-04-2010 |
20100069538 | Olefin Compositions with Enhanced Adhesion and Light Stability - An olefin-based composition including a base resin including a copolymer including one or more α-olefins; one or more light stabilizers and one or more adhesion promoters. An olefin-based composition hereof may be used as an encapsulant in photovoltaic cells. | 03-18-2010 |
20100152340 | METHOD AND APPARATUS FOR PRODUCING POLYMER FILM, POLYMER FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY - A dope including a polymer and a solvent is prepared. The dope is casted from a casting die ( | 06-17-2010 |
20100152341 | COMPACTED PELLETIZED ADDITIVE BLENDS FOR POLYMERS - Compacted additive blends, or polymer stabilization agent blends, can be added during the post-polymerization process to enhance the processability performance of polymers. The addition of certain compaction aids, such as high melting or non-melting metallic silicates and others, increases the resistance to friability of the compacted additive pellets. These compaction aids are non-migratory during the compaction process and after introduction into the polymer resin and thus have no deleterious effects. The additive blend can contain a variety of suitable additives in addition to the compaction aids. | 06-17-2010 |
20100168288 | WATERPROOF SHEET - A waterproof sheet comprising a vinyl chloride-based resin composition which comprises 100 parts by weight of a vinyl chloride-based resin (A), 5 to 100 parts by weight of a plasticizer (B), 0.05 to 5 parts by weight of a hindered amine compound (C) represented by the following general formula (1), and 0.05 to 5 parts by weight of a benzotriazole-based ultraviolet light absorber (D) represented by the general formula (II): | 07-01-2010 |
20100179257 | Stabilization of Polycarbonates - The invention relates to the use of a specific hindered amine (hindered amine light stabilizer, HALS) and a specific bismalonate UV absorber for the stabilization of polycarbonates and of polycarbonate blends, in particular of polycarbonate/acrylonitrile-butadiene-styrene (PC/ABS) blends, with respect to UV radiation. | 07-15-2010 |
20100240810 | Liquid Oxyalkylene Bridged Bis- andTris-Phosphite Ester Mixtures - Disclosed are mixtures of oxyalkylene bridged bis- and tris-phosphite esters of formulae I and II | 09-23-2010 |
20100267869 | UV STABILIZATION OF A CROSS-LINKABLE POLYOLEFIN COMPOSITION COMPRISING AN ACIDIC SILANOL CONDENSATION CATALYST - The present invention relates to a polyolefin composition comprising (A) a cross-linkable polyolefin with hydrolysable silane groups; (B) and a silanol condensation catalyst characterized in that the ΔF is more than 40 Nm and the cross-linking speed is more than 0.1 Nm/s in the ice test and retention of more than 60% of the elongation at break after 500 h in SEPAP UV exposure, further a polyolefin composition comprising (A) a cross-linkable polyolefin with hydrolysable silane groups; (B) an acidic silanol condensation catalyst, and (C) at least one UV stabilizer that is acidic, i.e. pH equal or less than 6.2, measured at 20-25° C. and with 1 wt % suspension; to an article comprising such a composition, and to the use of such a composition for the production of an article. | 10-21-2010 |
20100280156 | POLYACETAL RESIN COMPOSITION - The present invention provides a polyacetal resin composition having a metallic appearance, suppressing the generation of volatile organic compound (VOC), in particular formaldehyde from the molded article thereof to an extremely low level and giving excellent weathering (light) resistance. Specifically, (A) 100 parts by weight of a polyacetal copolymer containing 1.0 mmol/kg or smaller of a hemiformal terminal group, 2.0 mmol/kg or smaller of a formyl terminal group, 0.5 wt % or smaller of an unstable terminal group, (B) 0.03 to 0.30 part by weight of a hindered phenol-based antioxidant, (C) 0.01 to 1 part by weight of a guanamine compound, (D) 0.2 to 1 part by weight of a hindered amine-based stabilizer, and (E) 0.1 to 1 part by weight of an ultraviolet absorber, and (F) 1 to 20 parts by weight of a metallic pigment are blended together. | 11-04-2010 |
20100286315 | SEALING FILM FOR SOLAR CELL AND SOLAR CELL OBTAINED BY USE OF THE SEALING FILM - A sealing film for a solar cell is provided, which has excellent ultraviolet resistance. The sealing film for a solar cell according to the present invention includes ethylene-vinyl acetate copolymer; an organic peroxide; a benzotriazole-based ultraviolet absorber; and a hindered amine-based light stabilizer. The content of the benzotriazole-based ultraviolet stabilizer is in the range of 0.01 to 0.3 parts by weight, based on 100 parts by weight of ethylene-vinyl acetate copolymer. Further, the content of the hindered amine-based light stabilizer is in the range of 0.01 to 2 parts by weight, based on 100 parts by weight of ethylene-vinyl acetate copolymer. | 11-11-2010 |
20100317776 | ALKYLPHENOL FOR ADJUSTING THE MOLECULAR WEIGHT, AND POLYCARBONATE COMPOSITIONS HAVING IMPROVED PROPERTIES - The invention relates to the use of alkylphenols for adjusting the molecular weight of polycarbonates and compositions of these polycarbonates with additives chosen from the group of heat stabilizers, mould release agents and light stabilizers, the use thereof for the production of mouldings and mouldings obtainable therefrom. | 12-16-2010 |
20110092620 | Carbodiimides and 2-(1,1-dimethylethyl)-6-[[3-(1,1-dimethylethyl)-2-hydroxy-5-methylphenyl]- methyl-4-methylphenyl] acrylate as colour stabilizers in hot-melt adhesives - The present invention relates to hot-melt adhesive compositions comprising in addition to 2-(1,1-dimethylethyl)-6-[[3-(1,1-dimethylethyl)-2-hydroxy-5-methylphenyl]methyl-4-methylphenyl]acrylate as an antioxidant at least one carbodiimide compound. | 04-21-2011 |
20110172334 | WEATHERABLE POLYOLEFIN NANOCOMPOSITES - A method is disclosed concerning discovering how the use of an additive in a polyolefin compound affects the weatherability of that compound, Applying that technique, a weatherable polyolefin nanocomposite is disclosed, which contains UV stabilizers that filter wavelengths in a range influenced by presence of organoclay in the nanocomposite. | 07-14-2011 |
20110263760 | ALKYLPHENOL FREE - LIQUID POLYMERIC PHOSPHITE POLYMER STABILIZERS - An alkylphenol-free liquid polymeric phosphite is described of general Structure IV illustrated below | 10-27-2011 |
20110263761 | RUBBER-METAL COMPOSITE AND PNEUMATIC TIRE USING THE SAME - The present technology provides a rubber-metal composite having high water resistant adhesion strength and a pneumatic tire using the same by providing a rubber-metal composite having metal reinforcing cords embedded in a rubber composition including from 0.05 to 10 parts by mass of a benzothiazole anticorrosive and/or a benzotriazole anticorrosive per 100 parts of a diene rubber. The present technology also provides a pneumatic tire using the rubber-metal composite. | 10-27-2011 |
20110301265 | METHOD OF IMPROVING SCRATCH RESISTANCE AND RELATED PRODUCTS AND USES - The present invention relates to methods of improving the scratch resistance of plastics materials and products made from them, such as articles in the automotive industry e.g. for the interior of automobiles, as well as the use of certain additives for that purpose and related invention embodiments. The improving comprises adding a friction modifier, and in addition a grafted polymer and a fatty acid amide, to a rubber modified polyolefin composition used as polymer substrate for the articles. | 12-08-2011 |
20120041108 | STABILIZED DYNAMICALLY VULCANIZED THERMOPLASTIC ELASTOMER COMPOSITIONS USEFUL IN FLUID BARRIER APPLICATIONS - A stabilized, dynamically vulcanized thermoplastic elastomer composition comprising dispersed dynamically vulcanized particles of at least one first elastomer or rubber comprising halogenated isobutylene-containing elastomer and dispersed particles of at least one second elastomer or rubber comprising at least one functional group capable of reacting with and grafting to a polyamide, the particles of the at least one first and at least one second elastomers dispersed in a continuous thermoplastic polyamide or nylon resin matrix comprising at least one nylon homopolymer, nylon copolymer or mixture thereof, the composition or the at least one first elastomer further comprising at least one stabilizer against degradation induced by exposure to actinic, particularly ultraviolet, radiation. The compositions are preferably produced in a mixing extruder and are suitable for producing durable, flexible, thermoplastic elastomer fluid barrier films or layers useful in industrial articles such as vehicle tire innerliners and hoses. | 02-16-2012 |
20120059095 | HIGH MOLECULAR WEIGHT NONPOLAR BENZOTRIAZOLES - The present invention relates to the use of certain benzotriazole derivatives of the general formula (I)
| 03-08-2012 |
20120095139 | POLYCARBONATE RESIN COMPOSITION, PROCESS FOR PRODUCING MOLDED PRODUCTS USING THE SAME, AND OPTICAL LENS - To provide a polycarbonate resin which is excellent in transparency, hue and ultraviolet-resistance of the molded product, is excellent in retention-stability at a high temperature, and causes sufficiently-reduced amount of the dirt on the metal mold during molding. | 04-19-2012 |
20120172497 | Polycarbonate Resin Composition - Disclosed are a polycarbonate resin composition and a molded product formed of the same. The polycarbonate resin composition includes a polycarbonate resin and three types of UV stabilizers including a first benzotriazole UV stabilizer, a second benzotriazole UV stabilizer, and a bismalonate UV stabilizer to improve heat stability, weather resistance, and visible light transmittance. | 07-05-2012 |
20120190778 | POLYCARBONATE COMPOSITIONS HAVING IMPROVED OPTICAL PROPERTIES - The present invention relates to polycarbonate compositions and copolycarbonate compositions having improved optical properties, and to their production and their use for the production of shaped parts, and to shaped parts which can thereby be obtained, the compositions containing a polycarbonate or copolycarbonate which comprises bisphenol- A and at least one pair of a phosphorus compound having the oxidation number +3 and a phosphorus compound having the oxidation number +5, and the phosphorus compound having the oxidation state +5 in a pair respectively corresponding to the oxidised form of the phosphorus compound having the oxidation state +3 and the amount of more highly oxidised compound contained being less than that of the compound with the lower oxidation number. | 07-26-2012 |
20120208936 | POLYCARBONATE COMPOSITIONS WITH IMPROVED MELT STABILITY - The invention relates to polycarbonate compositions and copolycarbonate compositions with improved melt stability, the preparation thereof and the use thereof for the production of mouldings and mouldings obtainable therefrom, wherein the compositions contain a polycarbonate or copolycarbonate containing bisphenol A, and at least one phosphorus compound of the formulae (1) and (2), wherein R1 and R2 independently of each other and among one another are chosen from the group which includes branched alkyl radicals, aryl radicals and substituted aryl radicals. | 08-16-2012 |
20120232196 | UV-STABLE POLYCARBONATE COMPOSITION HAVING IMPROVED PROPERTIES - The invention relates to a UV-stabilised melt polycarbonate composition having improved melt flowability while at the same time having good optical properties and at the same time good hydrolytic stability, the composition comprising a melt polycarbonate, at least one UV absorber, at least one phosphine and optionally an aliphatic carboxylic acid ester. | 09-13-2012 |
20120277352 | LIGHT STABILIZED COPOLYETHERESTER COMPOSITION - Disclosed herein is a light stabilized copolyetherester composition that is substantially free of carbon black, and wherein the copolyetherester composition comprises, based on the total weight of the copolyetherester composition, (a) about 90-98.8 wt. % of at least one copolyetherester, (b) about 0.1-2 wt. % of at least one organic UV absorber selected from benzotriazole based UV absorbers and benzophenone based UV absorber, (c) about 0.1-2 wt. % of at least one hindered amine light stabilizer, and (d) about 1-6 wt. % of at least one mineral filler comprising mineral particles selected from the group consisting of titanium dioxide particles, cerium oxide particles, zinc oxide particles, and mixtures of two or more thereof. | 11-01-2012 |
20120277353 | POLYACETAL COMPOSTIIONS AND MOLDED PRODUCTS MADE THEREFROM - A polymeric composition containing a polyacetal resin in conjunction with a blend of metal salts for reducing formaldehyde emissions. In one embodiment, the blend of metal salts comprises a metal salt of a fatty acid blended with a metal salt of a polycarboxylic acid. The metal salt of the fatty acid may comprise calcium propionate, while the metal salt of the polycarboxylic acid may comprise calcium citrate. The metal salts have been found to reduce formaldehyde emissions, especially when the composition contains a low gloss additive, such as acrylic polymer particles. | 11-01-2012 |
20120296016 | POLYURETHANE ELASTIC YARN AND METHOD FOR PRODUCING SAME | 11-22-2012 |
20130005873 | POLYCARBONATE COMPOSITIONS WITH PHENOLICALLY SUBSTITUTED TRIAZINE DERIVATIVE - The invention relates to compositions containing polycarbonate and defined quantities of a triazine, and to the production and use thereof for producing moulded parts, in particular optical quality sheets and tubes, according to an extrusion method | 01-03-2013 |
20130012627 | 2K waterborne polyurethane coating system and methods thereof - The present system is a waterborne coating system comprising a two-part aqueous polyurethane coating which provides for building solvent based equivalent film thickness without foaming or gassing while retaining properties of little or no volatile organic compound (VOC) or hazardous air pollutant (HAPs) emission. A blend of various acrylic copolomers neutralized in water based emulsion and combined with an emulsified polyester polyol provides the resin system allowing adhesion to a various number of substrates. In at least one embodiment, the acrylic polyol is an acrylic copolymer having the hydrophilizing groups and isocyanate-reactive functionality incorporated into the polymer via appropriate monomer selection or subsequent modification. | 01-10-2013 |
20130023610 | META-TYPE WHOLLY AROMATIC POLYAMIDE FIBER - By forming a meta-type wholly aromatic polyamide fiber using a highly hydrophobic UV absorber and having specific physical properties, a meta-type wholly aromatic polyamide fiber having light resistance, which can be dyed in various hues by carrier dyeing and in which the shedding of a light stabilizer during dyeing can be suppressed, is provided. That is, the meta-type wholly aromatic polyamide fiber contains a UV absorber with a water solubility of less than 0.04 mg/L and has a degree of dye exhaustion of 90% or more in the form of a dyed fiber and a light resistance retention of 80% or more after carrier dyeing. | 01-24-2013 |
20130085214 | Polymer Composition For Producing Articles Having a Metallic Appearance - A polymer composition containing a polyacetal resin, a metallic pigment, and an ultraviolet light stabilizer is disclosed that exhibits a metallic brilliant appearance. The metallic pigment, the ultraviolet light stabilizer and the polyacetal resin can be mixed in a high intensity mixer prior to being used to mold polymer articles. | 04-04-2013 |
20130131233 | LAMINATE FOR LAMINATED GLASS AND INTERLAYER FILM FOR LAMINATED GLASS - A laminate for a laminated glass which is used as a head-up display (HUD) and is not deteriorated even if exposed to light, and with which a laminated glass having excellent impact resistance can be prepared, wherein an interlayer film for a laminated glass and a retardation element sandwiched between adhesive layers are laminated, the interlayer film for a laminated glass contains a thermoplastic resin and an ultraviolet absorber, the interlayer film for a laminated glass contains, as the ultraviolet absorber, a benzotriazole compound or a benzophenone compound, and at least one compound selected from the group consisting of a malonic ester compound, an oxanilide compound and a triazine compound. | 05-23-2013 |
20130150502 | STABILIZED PHOTOACTIVE COMPOSITION AND USE THEREOF - Stabilized photoactive composition comprising at least one photoactive organic polymer; at least one light stabilizer selected from hindered amines; at least one UV absorber selected from triazines, benzoxazinones, benzotriazoles, benzophenones, benzoates, formamidines, cinnamates or propenoates, aromatic propanediones, benzoimidazoles, cycloaliphatic ketones, formanilides including oxamides, cyanoacrylates, benzopyranones, salicylates, or mixtures thereof. Said photoactive composition can be advantageously used in the construction of photovoltaic devices such as, for example, photovoltaic cells, photovoltaic modules, solar cells, solar modules, on both rigid and flexible supports. | 06-13-2013 |
20130245165 | FLAME-RESISTANT, UV-PROTECTED POLYCARBONATE MOULDING COMPOSITIONS OF LOW MOLECULAR WEIGHT DEGRADATION - The present invention relates to flameproofed, UV-resistant polycarbonate moulding compositions having improved flame retardancy and a low incorporation of the UV absorber into the polymer chain and a resulting higher relative viscosity compared with the polycarbonates having increased incorporation of UV absorber, wherein the polycarbonate compositions comprise | 09-19-2013 |
20130303668 | AN OZONE-RESISTANT POLYURETHANE COMPOSITION AND ASSOCIATED METHOD OF PRODUCTION - The ozone-resistant polyurethane composition according to the present invention, which is for the linings of valves, pipes or ozone contactors used in advanced water-treatment plants, comprises: 100 parts by weight of a polyurethane prepolymer consisting of toluene diisocyanate and poly(tetramethylene ether)glycol; from 8 to 14 parts by weight of 6-methyl-2,4-bis(methylthio)phenylene-1,3-diamine; and from 0.8 to 2.8 parts by weight of benzophenone or benzotriazole. Also, the production method for the ozone-resistant polyurethane composition according to the present invention, which is for the linings of valves, pipes or ozone contactors used in advanced water treatment plants, comprises the steps of: mixing from 0.8 to 2.8 parts by weight of benzophenone or benzotriazole in 100 parts by weight of a polyurethane prepolymer consisting of toluene diisocyanate and poly(tetramethylene ether)glycol, and stirring for between 25 and 35 minutes at between 90 and 100° C.; and mixing from 8 to 14 parts by weight of 6-methyl-2,4-bis(methylthio)phenylene-1,3-diamine into the stirred liquid. | 11-14-2013 |
20130317139 | LOW GLOSS IONOMER-BASED CAPSTOCK - A low gloss capstock compound is disclosed. The combination of gloss inhibiting agents, metal-based ionomer thermoplastic resins, and acid scavenger added to conventional polyethylene polymer resin achieves a gloss angle at 85° of below 10 GU. Optionally, the compound can also include weathering agents to improve outdoor durability. The compound can be fully formulated or a masterbatch for let-down into polymer to form the fully formulated compound. | 11-28-2013 |
20140039100 | BI - OR TRICYCLIC STERICALLY HINDERED ALKOXYAMINES AND PROCESS FOR THEIR PREPARATION - The instant invention pertains to novel bi- or tricyclic sterically hindered alkoxyamines, their precursors, a process for their preparation and their use as light stabilizers for polymers or coatings, as flame retardants, as peroxide substitutes (rheology modifiers) or carbon radical scavengers. | 02-06-2014 |
20140094545 | ENHANCED POLYCARBONATE EXTRUSION GRADES - The present disclosure relates to thermoplastic compositions, methods of making thermoplastic compositions, and articles made from thermoplastic compositions. The disclosed compositions comprise a polycarbonate polymer and a triacylglyceride release agent. In an embodiment, a thermoplastic composition comprising: a melt polycarbonate polymer; and 0.01 to 0.05 weight percent of a release agent based on the total weight of the composition, wherein the release agent comprises triacylglyceride, and wherein the composition is free of stearyl stearate, glycerol monostearate, and pentaerythrityl tetrastearate. | 04-03-2014 |
20140113997 | POLYMERIC MATERIALS - A method of making a sheet structure comprising a first polycarbonate layer which comprises a UV-absorbing compound and a second polycarbonate layer comprises: (i) selecting a liquid formulation comprising a vehicle, for example a trimellitate or low molecular weight acrylic and an UV absorbing additive; and (ii) mixing the liquid formulation with polycarbonate when said first polymeric material is in a molten state, for example in an extruder. | 04-24-2014 |
20140155524 | RUBBER COMPOSITION AND PNEUMATIC TIRE - A rubber composition contains diene-based rubber, silica, a sulfur-containing silane coupling agent, and an amine compound. The amine compound is indole, indigo, and derivatives thereof each of which is represented by a predetermined formula. The content of the silica is 20 to 120 parts by mass based on 100 parts by mass of the diene-based rubber. The content of the sulfur-containing silane coupling agent is 3 to 15 parts by mass based on 100 parts by mass of the silica. The content of the amine compound is 0.5 to 20 parts by mass based on 100 parts by mass of the silica. By the use of the rubber composition with this composition, a tire having improved dispersibility of silica, excellent wet performance, and excellent rolling resistance and showing a suppressed decrease in reinforcing property can be produced. | 06-05-2014 |
20140187682 | IMPACT MODIFIED POLYOXYMETHYLENE COMPOSITION AND ARTICLES MADE THEREFROM THAT ARE STABLE WHEN EXPOSED TO ULTRAVIOLET LIGHT - A polymer composition is disclosed containing a coupling agent and an impact modifier that renders the composition resistant to ultraviolet light degradation. The polymer composition contains an aliphatic coupling agent, an aliphatic impact modifier, or both an aliphatic coupling agent and an aliphatic impact modifier. The polymer composition is well suited to producing molded articles, especially articles that will later be exposed to substantial amounts of ultraviolet light. For example, molded articles made according to the present disclosure are well suited for use on the interior of vehicles where the parts are not only exposed to ultraviolet light, but are also exposed to repeated thermal cycles. | 07-03-2014 |
20140213702 | Precursors to Echogenic Polymer Microcapsules or Nanocapsules - One aspect of the invention provides a precursor to an echogenic polymer microcapsule or nanocapsule. The precursor includes an emulsion including a polymer solution and an aqueous solution including a water-soluble sublimable solute. This aspect of the invention can have a variety of embodiments. In one embodiment, the water-soluble sublimable solute can be an ammonium salt. For example, the ammonium salt can be ammonium carbonate. | 07-31-2014 |
20140303293 | Heat-Resistant Polyamide Composition and Application Thereof - The present invention discloses a heat-resistant polyamide composition and application thereof. The composition comprises the following components in percentage by weight: 40% to 90% of heat-resistant polyamide resin, 5% to 35% of mineral fiber A, 0 to 35% of mineral filler B, 0.1% to I% of light stabilizer, 0.1% to 1% of flow modifier and 0.1% to 1% of antioxidant. In the present invention, heat-resistant polyamide resin with the ratio of amine-terminated group and carboxyl-terminated group between 0.1 and 0.8 is selected to be matched with deformed glass fibers with an aspect ratio of 2 to 6, the mineral filler B and the flow modifier to obtain the heat-resistant polyamide composition. The heat-resistant polyamide composition not only has high initial whiteness, high reflectivity and excellent heat resistance, but also has good moldability and good dimensional stability; therefore, the heat-resistant polyamide composition is capable of being applied for preparing the reflecting supports for s toll light sources as LCD backlight of portable phones, computers, televisions and the like, as well as headlights of automotive vehicles, instrument panels and lighting appliances, etc. | 10-09-2014 |
20140323620 | Solvent-Containing Clearcoat Coating Composition, Process For Preparation Thereof And Use Thereof - Described is a solvent-containing clearcoat coating composition comprising (A) an OH-functional (meth)acrylate (co)polymer component composed of (A1) at least one OH-functional (meth)acrylate (co)polymer having an OH number of 60-200 mg KOH/g and a glass transition temperature T | 10-30-2014 |
20140357767 | POLYCARBONATE COMPOSITIONS WITH IMPROVED MELT STABILITY - The invention relates to polycarbonate compositions and copolycarbonate compositions with improved melt stability, the preparation thereof and the use thereof for the production of mouldings and mouldings obtainable therefrom, wherein the compositions contain a polycarbonate or copolycarbonate containing bisphenol A, and at least one phosphorus compound of the formulae (1) and (2), wherein R1 and R2 independently of each other and among one another are chosen from the group which includes branched alkyl radicals, aryl radicals and substituted aryl radicals. | 12-04-2014 |
20140371356 | PVB Film With UV Protection and Low Yellow Value For Laminated Safety Glass - A polyvinyl acetal film contains at least one plasticizer and 0.01-1.5% by weight of at least one UV absorber of Formula 1 | 12-18-2014 |
20140378586 | RESIN ADDITIVE MASTER BATCH - Provided is an additive masterbatch having excellent storage stability (agglomeration resistance), which also has reduced surface tackiness despite comprising a low-melting-point resin additive at a high concentration. | 12-25-2014 |
20150018461 | ADHESIVE COMPOSITION AND METHOD - An adhesive composition contains a block copolymer hot melt adhesive and a vapor releasing vapor corrosion inhibitor mixed with the block copolymer hot melt adhesive, the vapor corrosion inhibitor being in the form of particles suspended in the adhesive composition, the particles preferably having a maximum dimension of less than about 30 microns. One improvement results from inclusion in the adhesive mixture of a titanium and/or zirconium containing coupling agent, either separately or as part of the VCI particles. Another improvement results from blending the adhesive mixture in a continuous process using for example a twin screw extruder. As a result, the adhesive mixture has better uniformity and superior viscosity properties during use. | 01-15-2015 |
20150031805 | Phosphorus Containing Flame Retardants - Certain phosphonic acid salts heated at temperatures over 200° C. generate thermally stable, highly efficient flame retardant materials well suited for use as flame retardant additives in polymers. The flame retardants of the invention can be used as the sole flame retardant in a composition or in combination with other flame retardants, synergists or adjuvants. | 01-29-2015 |
20150065621 | RESIN COMPOSITION FOR LASER PROCESSING - A resin composition for laser processing which is able to enhance laser processability with maintaining a resist performance of a resin after ultraviolet laser processing, and which can be, for example, used as a resist in forming a circuit of a printed wiring board is provided. | 03-05-2015 |
20150307781 | LIQUID CRYSTAL ALIGNMENT AGENT AND USES THEREOF - The invention relates to a liquid crystal alignment agent having low ion density, and a liquid crystal alignment film formed thereby and a liquid crystal display element having the liquid crystal alignment film. The liquid crystal alignment agent according to the invention which provides a polymer (A), a benzotriazole compound (B) and a solvent (C); wherein the polymer (A) is obtained by reacting a mixture comprising a tetracarboxylic acid dianhydride component (a) and a diamine component (b). | 10-29-2015 |
20150353710 | RESIN COMPOSITION - Provided is a resin composition having excellent weather resistance, in which occurrence of initial coloration, bleeding and blooming is suppressed. The resin composition is characterized by comprising, with respect to 100 parts by mass of (A) an olefin-based resin: 0.05 to 0.3 parts by mass of (B) a hindered amine-based light stabilizer; 0.05 to 0.3 parts by mass of (C) a benzoate compound represented by the following Formula (1); and 0.001 to 0.01 parts by mass of (D) a benzotriazole-based ultraviolet absorber represented by the following Formula (2): | 12-10-2015 |
20160053086 | RESIN ADDITIVE MASTERBATCH AND POLYOLEFIN RESIN COMPOSITION TO WHICH SAID RESIN ADDITIVE MASTERBATCH HAS BEEN ADMIXED - Provided is an additive masterbatch comprising a low-melting-point resin additive at a high concentration, which additive masterbatch can be continuously produced without strand breakage, shows excellent clumping resistance to inhibit bleeding from a pellet thereof and thus has few use restrictions for potential application. | 02-25-2016 |
20160060446 | Thermoplastic Resin Composition - A thermoplastic resin composition includes: (A) an acrylic graft copolymer; (B) an aromatic vinyl-vinyl cyanide-based copolymer; (C) a light stabilizer; and (D) a UV absorber having a maximum absorption wavelength of about 250 nm to about 320 nm. The thermoplastic resin composition can realize good coloring properties and weather resistance, while providing a high quality external appearance. | 03-03-2016 |
20160090487 | A COATING COMPOSITION FOR METAL SURFACES WITH ENHANCED CORROSION RESISTANCE PROPERTIES - The invention relates to a coating composition for metal surfaces comprising a polymer matrix and at least first and second functionalized nano-containers dispersed within the matrix and respectively containing active substances different from each other. Each of said first and second functionalized nano-containers defines a volume of nanometric size containing said active substance confined within a porous core and/or a porous shell that, in normal conditions, prevent the direct contact of the active substance with the external environment, while, in predetermined triggering conditions, allow the release of the active substance into external environment. The first functionalized nano-containers contain a corrosion inhibitor agent as the active substance, while the second functionalized nano-containers contain either an agent able to displace water or a precursor of a polymerizable species, able to form a polymeric layer such as to cover a damaged area and/or prevent the propagation of a crack or other defect, as the active substance. | 03-31-2016 |
20160185923 | Modified thermoplastic polyurethane rolling film and preparation method - This present invention discloses a modified thermoplastic polyurethane (TPU) rolling film and relates to a preparation method thereof. The modified thermoplastic polyurethane (TPU) rolling film comprises: 100 parts by weight of TPU resin, 3 to 8 parts by weight of Thermoplastic polyolefin (TPO) resin, 5 to 10 parts by weight of Thermoplastic Silicone Vulcanizate (TPSiV) resin, 5 to 15 parts by weight of TPU color masterbatch, 0.5 to 1.5 parts by weight of antioxidant, 0.5 to 1.5 parts by weight of light stabilizer, 10 to 15 parts by weight of flame retardant, and 0.03 to 0.1 parts by weight of compound lubricant. This kind of rolling film has a uniform thickness and high surface gloss, and is yellowing resistant, abrasion resistant, flame retardant, and low-temperature resistant. | 06-30-2016 |