Patent application number | Description | Published |
20090007818 | Silanization of Wood Turnings and Fibers for Producing Wood-Plastic Composite Materials - The present invention relates to composite materials composed of lignocellulosic fibers, for example wood meal, and thermoplastic polymer. The inventive composite material has improved mechanical properties. According to the invention, it is envisaged that the lignocellulosic fibers, before mixing with the thermoplastic polymer, are treated with an aqueous mixture composed of organopolysiloxanes which contain aminoalkylalkoxysilanes. | 01-08-2009 |
20090022898 | WATER-DILUTABLE SOL-GEL COMPOSITION - The present invention provides a sol-gel composition which is dilutable with water in any proportion and is based on the reaction of at least the following components: (i) a glycidyloxypropylalkoxysilane, (ii) an aqueous silica sol having a solids content of >1% by weight, (iii) an organic acid as hydrolysis catalyst, and (iv) n-propyl zirconate, butyl titanate or titanium acetylacetonate as crosslinker, starting from a mass ratio of the solids mass of component (ii) to component (i) 0.75, a process for preparing it and its use, in particular as a sol-gel composition for corrosion control coatings, a corresponding corrosion control coat or primer coat, and articles equipped with such a coating. | 01-22-2009 |
20090030162 | Polyether-Functional Siloxanes, Polyether Siloxane-Containing Compositions, Methods For The Production Thereof And Use Thereof - The present invention provides a linear, cyclic or branched polyether-functional siloxane or a mixture of polyether-functional siloxanes of the general formula (I) R[—O | 01-29-2009 |
20090069464 | LIQUID VISCOUS PRODUCT BASED ON AN ORGANOFUNCTIONAL SILANE SYSTEM FOR PRODUCING WEATHERING-STABILE PROTECTIVE COATINGS FOR PREVENTING SURFACE SOILING - The present invention relates to a composition comprising an organofunctional silane system, in which fluorinated alkyl groups of the general formula F | 03-12-2009 |
20100119851 | MIXTURE CONTAINING ORGANOSILICON COMPOUND AND USE THEREOF - The present invention relates to the use of a mixture that is dispersible, redispersible, or soluble in water, or an aqueous composition for protecting substrates from corrosion, wherein the mixture, or the composition, is based on at least one organic polymer that is soluble in water and at least one organosilicon compound. The invention further relates to a mixture that is dispersible, redispersible, or soluble in water, based on at least one organic polymer that is soluble in water and at least one organosilicon compound having at least one Si—O—Si bond and/or at least one Si—Si bond, wherein either the content of the organic polymer soluble in water, based on the sum of the organic polymer soluble in water and of the organosilicon compound, is between about 40 and about 80 wt.-%, or the organosilicon compound is an oligomer mixture of alkyl alkoxy siloxanes, wherein the oligomer mixture contains 50 to 100 wt.-% of alkyl alkoxy siloxanes, and the same have a degree of oligomerization of 2 to 20. The invention further provides a method for the production of mixtures according to the invention and the use thereof. | 05-13-2010 |
20100191001 | PROCESS FOR CONTROLLED HYDROLYSIS AND CONDENSATION OF EPOXY-FUNCTIONAL ORGANOSILANES AND THE COCONDENSATION THEREOF WITH FURTHER ORGANOFUNCTIONAL ALKOXYSILANES - The present invention relates to a process for performing a controlled hydrolysis and condensation of an epoxy-functional silane of the general formula I R1-SiR′m(OR)3- | 07-29-2010 |
20100209719 | RESIDUE-FREE, COAT-FORMING, AQUEOUS SEALING SYSTEM FOR METAL SURFACES, BASED ON SILANE - The invention relates to a composition for coating metal surfaces, containing water-soluble, substantially fully hydrolyzed polysiloxanes with amino-functional groups and vicinal dihydroxyalkyl-functional and/or epoxy-functional groups, a method for the production thereof, the use of said composition for coating metal surfaces, and parts, especially calipers, which are treated with said composition. | 08-19-2010 |
20110144226 | RADIATION-CURABLE FORMULATIONS - The present invention relates to the use of oligomeric siloxane components in radiation-curable formulations which in the cured state offer a particular degree of corrosion control for metallic substrates. | 06-16-2011 |
20110178238 | INORGANICALLY MODIFIED POLYESTER BINDER PREPARATION, PROCESS FOR PRODUCTION AND USE THEREOF - The present invention relates to a preparation comprising at least one specific oligomeric siloxane component and at least one polymer component, to processes for producing it and to its use in formulations, more particularly metal coating formulations. | 07-21-2011 |
20110179970 | STABLE AQUEOUS DISPERSIONS OF PRECIPITATED SILICA - The invention relates to stabilized dispersions of precipitated silicon dioxide, to a process for production thereof and to the use thereof, especially for production of paper coatings for glossy photo paper for inkjet printing. | 07-28-2011 |
20110268899 | AQUEOUS SILANE SYSTEMS BASED ON BIS(TRIALKOXYSILYLALKYL)AMINES - The invention relates to an aqueous composition of bis-amino-functional silicon compounds which is essentially free of organic solvents and releases essentially no further alcohol in the course of crosslinking, and to processes for preparing it and to the use thereof, for example for hydrophobization of metal or glass surfaces. | 11-03-2011 |
20110282024 | CATALYSTS FOR THE CROSS-LINKING OF FUNCTIONAL SILANES OR FUNCTIONAL SILOXANES, PARTICULARLY WITH SUBSTRATES - The invention relates to the use of organofunctional carboxy compounds as catalysts for silane hydrolysis and/or catalysts for silanol condensation, wherein according to the invention, the term carboxy compounds refers to an organic acid, preferably an organic carboxylic acid with 4 to 46 carbon atoms, such as fatty acids, or an organic acid precursor compound containing silicon, an α-carboxysilane ((R | 11-17-2011 |
20120006228 | DISPERSION CONTAINING SILICA PARTICLES SURFACE-MODIFIED WITH QUATERNARY, AMINOFUNCTIONAL ORGANOSILICON COMPOUNDS - Dispersion obtainable by reacting a) in 50 to 75 parts by weight of water b) 25 to 50 parts by weight of silica particles having a BET surface area of 30 to 500 m | 01-12-2012 |
20120037040 | COMPOSITION CONTAINING QUATERNARY AMINO-FUNCTIONAL ORGANOSILICON COMPOUNDS AND PRODUCTION AND USE THEREOF - The invention relates to a composition and to a method for the production thereof, comprising quaternary amino-functional organosilicon compounds, in particular in the form of oligomers and polymers, which can be present ranging from partially hydrolyzed form to completely hydrolyzed form, and which are in particular soluble in water, have a low VOC content, and to the use thereof. | 02-16-2012 |
20120321803 | COMPOSITIONS OF METAL OXIDES FUNCTIONALISED BY OLIGOMER SILOXANOLS AND USE THEREOF - The invention relates to a method for producing aqueous, essentially solvent-free compositions based on pyrogenous metal oxides functionalised by oligomer siloxanols, to the corresponding compositions, and to the use thereof for corrosion protection and adherence. | 12-20-2012 |
20130040078 | METHODS FOR PRODUCING A DISPERSION CONTAINING SILICON DIOXIDE PARTICLES AND CATIONIZATION AGENT - Process for preparing a dispersion comprising silicon dioxide particles and cationizing agents, by dispersing 50 to 75 parts by weight of water, 25 to 50 parts by weight of silicon dioxide particles having a BET surface area of 30 to 500 m | 02-14-2013 |
20130085210 | CURABLE MIXTURE - The present invention relates to a curable mixture suitable for obtaining “easy-to-clean” properties in the cured mixture, comprising at least one mineral binder, a powder comprising at least one fluoroorganyl-substituted silicon compound encapsulated in a water-soluble polymer, the amount of the silicon compound being 0.001% to 8% by weight, based on the present mixture, and optionally further adjuvants, and also to a process for preparing the mixture and to the use thereof. The invention further relates to a water-redispersible powder and also to a corresponding intermediate for use in the curable mixture in order to obtain “easy-to-clean” properties in the cured mixture. Also claimed, furthermore, is a process for preparing the powder, and the use thereof. | 04-04-2013 |
20130087080 | CEMENTITIOUS MIXTURE FOR MATERIALS HAVING "EASY-TO-CLEAN" PROPERTIES BY MODIFICATION OF THE UNSET MATERIAL BY MEANS OF FLUORINE-CONTAINING ACTIVE INGREDIENTS - The present invention relates to a hydraulically setting mixture comprising: a) 6% to 25% by weight of cement, b) 50% to 90% by weight of at least one aggregate, and c) 0.01% to 8% by weight of at least one fluoroorganyl-substituted silicon compound, and also to materials produced from this mixture, more particularly components, concrete articles or mouldings. The invention further relates to the use of a hydraulically setting mixture of the invention for producing materials, more particularly components, concrete articles or mouldings, for example as facing concrete, where the surface of the materials exhibits only relatively low soiling tendency (“easy-to-clean” property) even on abrasion. | 04-11-2013 |
20130167754 | QUATERNARY AMINO ALCOHOL FUNCTIONAL ORGANOSILICON COMPOUNDS, COMPOSITION CONTAINING THE LATTER AND THEIR PRODUCTION AND USE - The invention relates to novel quaternary amino alcohol functional organosilicon compounds, aqueous compositions containing the latter, and a method for their production, in particular in the form of oligomers and polymers which can be present in the partially or fully hydrolyzed form and are in particular water-soluble. The compositions comprise only an extremely small portion of VOCs. The invention further relates to their use, preferably in the production of inkjet photographic papers. | 07-04-2013 |
20130192494 | HYDRAULIC SETTING MIXTURE FOR MATERIALS HAVING "EASY-TO-CLEAN" PROPERTIES - The present invention relates to a hydraulic setting mixture comprising: a) 6% to 25% by weight of cement, b) 50% to 90% by weight of at least one aggregate, and c) 0.001% to 8% by weight of at least one fluoroorganyl-substituted silicon compound, and also to materials produced from this mixture, more particularly components, concrete articles or mouldings. The invention further relates to the use of a hydraulic setting mixture of the invention for producing materials, more particularly components, concrete articles or mouldings, for example as face concrete, where the surface of the materials exhibits only relatively low soiling tendency (“easy-to-clean” property) even on abrasion. | 08-01-2013 |
20140024849 | DECHLORINATION OF ALKYL-FUNCTIONAL ORGANOSILANES AND ALKYL-FUNCTIONAL ORGANOSILOXANES - The invention relates to a process for dechlorinating alkylsilanes and siloxanes, and also to the use of basic anion exchanger resins for dechlorinating alkyl silanes and alkylsiloxanes. | 01-23-2014 |
20140208981 | COMPOSITION CONTAINING QUATERNARY AMINO-FUNCTIONAL ORGANOSILICON COMPOUNDS AND PRODUCTION AND USE THEREOF - The invention relates to a composition and to a method for the production thereof, comprising quaternary amino-functional organosilicon compounds, in particular in the form of oligomers and polymers, which can be present ranging from partially hydrolyzed form to completely hydrolyzed form, and which are in particular soluble in water, have a low VOC content, and to the use thereof. | 07-31-2014 |
20140296555 | LOW CHLORIDE COMPOSITIONS OF OLEFINICALLY FUNCTIONALISED SILOXANE OLIGOMERS BASED ON ALKOXYSILANES - The invention relates to a composition comprising olefinically functionalized siloxane oligomers derived from olefinically functionalized alkoxysilanes and optionally alkoxysilanes functionalized with saturated hydrocarbons, and also, optionally, a tetraalkoxysilane, which have not more than one olefinic radical on the silicon atom, and whose chloride content is reduced, and also to processes for preparing them and to the use thereof. | 10-02-2014 |
20140309447 | COMPOSITION OF OLEFINICALLY FUNCTIONALISED SILOXANE OLIGOMERS BASED ON ALKOXY SILANES - The invention relates to a composition containing olefinically functionalized siloxane oligomers which are derived from olefinically functionalized alkoxy silanes and optionally alkoxy silanes functionalized with saturated hydrocarbons and optionally a tetra alkoxysilane, at most comprising an olefinic group on the silicon atom and which has a reduced chloride content and a weight average molecular mass (Mw) of more than 315 g/mol. | 10-16-2014 |
20150080531 | MIXTURES, PARTICULARLY LOW IN VOLATILE ORGANIC COMPOUNDS (VOC), OF OLEFINICALLY FUNCTIONALISED SILOXANE OLIGOMERS BASED O ALKOXY SILANES - The invention relates to a composition containing olefinically functionalized siloxane oligomers which are derived from olefinically functionalized alkoxy silanes and optionally alkoxy silanes functionalized with saturated hydrocarbons and optionally a tetraalkoxysilane, at most comprising an olefinic group on the silicon atom having a reduced chloride content and the VOC content being lower with respect to the hydrolysable alkoxy-groups. The invention also relates to methods for the production thereof and to the use thereof. | 03-19-2015 |
20150080594 | NOVEL, EASILY SYNTHESIZABLE, SPONTANEOUSLY WATER-SOLUBLE, ESSENTIALLY VOC-FREE, ENVIRONMENTALLY FRIENDLY (METH)ACRYLAMIDO-FUNCTIONAL SILOXANOL SYSTEMS, PROCESS FOR PREPARATION THEREOF AND USE - The invention relates to a composition and to a process for producing the composition comprising essentially water-soluble (meth)acrylamido-functional siloxanols, and to the use thereof. | 03-19-2015 |