Patent application number | Description | Published |
20090137751 | Process for preparing polyether alcohols with DMC catalysts using compounds bearing SiH groups as additives - Process for preparing polyether alcohols by polymerization by means of double metal cyanide catalysts (DMC catalysts), characterized in that, before or during the polymerization, one or more, optionally mixed additives consisting of compounds having one or more hydridic hydrogen atoms bonded to one silicon atom are added to the reaction mixture. | 05-28-2009 |
20090137752 | Process for preparing polyether alcohols with DMC catalysts using specific additives with aromatic hydroxyl functionalization - Process for preparing polyether alcohols by polymerization by means of double metal cyanide catalysts (DMC catalysts), characterized in that, before or during the polymerization, one or more, optionally mixed additives consisting of compounds having one or more aromatic structures which may be monosubstituted or else polysubstituted and which have at least one hydroxyl group on the aromatic system are added to the reaction mixture. | 05-28-2009 |
20100041910 | NOVEL POLYETHER ALCOHOLS BEARING ALKOXYSILYL GROUPS BY ALKOXYLATION OF EPOXY-FUNCTIONAL ALKOXYSILANCES OVER DOUBLE METAL CYANIDE (DMC) CATALYSTS, AND PROCESSES FOR PREPARATION THEREOF - Polyether alcohols having alkoxysilyl groups, the use thereof and a process for their preparation by means of DMC catalysis, characterized in that one or more epoxy-functional alkoxysilanes are added individually or in a mixture with further epoxide compounds and optionally further comonomers, either in block form or in random distribution, onto a chain starter of the formula (VII) R | 02-18-2010 |
20100071849 | POLYMERIC MATERIALS AND ALSO ADHESIVE AND COATING COMPOSITIONS COMPOSED THEREOF AND BASED ON MULTI-ALKOXYSILYL-FUNCTIONAL PREPOLYMERS - Prepolymers having more than one alkoxysilyl function per chain end reactive towards epoxide groups as a constituent of curable compositions, and their use for producing adhesive-bonding and coating compositions, which may also be foamable, and also polymeric materials produced therefrom. | 03-25-2010 |
20100081781 | NOVEL POLYETHER ALCOHOLS WHICH BEAR ORGANOSILOXANE GROUPS THROUGH ALKOXYLATION OF EPOXY-FUNCTIONAL (POLY)ORGANOSILOXANES OVER DOUBLE METAL CYANIDE (DMC) CATALYSTS AND PROCESSES FOR PREPARATION THEREOF - Novel polyether alcohols (VI) which bear organosiloxane groups by alkoxylation of epoxy-functional (poly)organosiloxanes over double metal cyanide (DMC) catalysts, and process for preparation thereof. | 04-01-2010 |
20100105843 | SILICONE-POLYETHER COPOLYMER SYSTEMS AND PROCESS FOR PREPARING THEM BY MEANS OF AN ALKOXYLATION REACTION - Process for the preferential alkoxylation of silicone-polyether copolymers either alone or in compositions thereof containing, for example, excess polyether by use of double metal cyanide catalysts. | 04-29-2010 |
20100113633 | SILICONE-POLYETHER BLOCK COPOLYMERS HAVING A DEFINED POLYDISPERSITY IN THE POLYOXYALKYLENE PART AND THEIR USE AS STABILIZERS FOR PRODUCING POLYURETHANE FOAMS - Silicone-polyether block copolymers prepared by organomodification of branched polysiloxanes having terminal and/or lateral SiH functions or linear polysiloxanes having lateral and/or terminal SiH functions by means of polyethers or polyether mixtures, characterized in that the polyethers used have a polydispersity M | 05-06-2010 |
20100184913 | PROCESS FOR MODIFYING SURFACES - Use of one or more mixed curable hydroxyl-containing silyl polyethers as a constituent of compositions, as modifiers for surfaces, the silyl polyethers being prepared by DMC-catalysed alkoxylation of epoxy-functional alkoxysilanes. | 07-22-2010 |
20100266518 | Process for the preparation of odourless polyether alcohols using DMC catalysts and their use in cosmetic and/or dermatological preparations - Cosmetic and/or dermatological preparations prepared using polyether alcohols, characterized in that, for the preparation of the polyether alcohol,
| 10-21-2010 |
20110021693 | NOVEL SILICONE POLYETHER COPOLYMERS AND PROCESS FOR PREPARATION THEREOF - Novel silicone polyether copolymers of inverse structure of the formula 1, characterized in that no unsaturated functional groups caused by side reactions or conversion products thereof are present in the copolymer, and a process for preparation thereof, in which a polyether modified terminally and/or laterally with alkoxysilyl groups is reacted with silanes and/or siloxanes which bear one or more hydrolysis-labile groups, in a hydrolysis and condensation reaction. | 01-27-2011 |
20110042004 | CURABLE MATERIAL COMPRISING SILYLATED POLYMERS CONTAINING URETHANE GROUPS, AND USE THEREOF IN SEALANTS, ADHESIVES, BINDERS AND/OR SURFACE MODIFIERS - Curable material comprising silylated polymers containing urethane groups, and use thereof in sealants, adhesives, binders and/or surface modifiers. | 02-24-2011 |
20110046305 | Novel urethane-containing silylated prepolymers and process for preparation thereof - Novel urethane- and silyl-containing prepolymers and compositions obtained as reaction products from alkoxysilyl-bearing compounds and isocyanate-bearing compounds, and a process for preparation thereof. | 02-24-2011 |
20110190190 | Novel Linear Polydimethylsiloxane-Polyether Copolymers with Amino and/or Quaternary Ammonium Groups and Use Thereof - Household care compositions having a linear polydimethylsiloxane-polyether copolymers with amino and/or quaternary ammonium groups, obtainable by the reaction of organopolysiloxanes functionalized with secondary aminoalkyl groups with the reaction products formed from compounds containing epoxy groups and amines, the use thereof and process for preparation thereof. | 08-04-2011 |
20110245412 | Novel Polyethersiloxanes Carrying Alkoxysilyl Groups and Method for Production Thereof - Alkoxysilyl-functional polyether-siloxanes and processes for preparing them by noble metal-catalysed SiC coupling of hydrogensiloxanes having SiH groups with unsaturated polyethers bearing alkoxysilyl groups or by alkoxylation of polyethersiloxanes or polysiloxanes by means of epoxy-functional alkoxysilanes in the presence of double metal cyanide catalysts. | 10-06-2011 |
20110281973 | Novel particles and composite particles, their uses and a novel process for producing them from alkoxysilyl-group-carrying alkoxylation products - Novel particles and composite particles, their uses and a novel process for producing them from alkoxysilyl-group-carrying alkoxylation products. | 11-17-2011 |
20120028022 | Modified alkoxylation products having at least one non-terminal alkoxysilyl group and used thereof in hardenable compounds with increased storage stability and extensibility - Modified alkoxylation products of formula (I), application thereof and methods of production thereof | 02-02-2012 |
20120029090 | Modified alkoxylation products having at least one non-terminal alkoxysilyl group, with increased storage life and increased stretchability of the polymers prepared using them - Modified alkoxylation products of the formula (I), their use and processes for preparing them | 02-02-2012 |
20120037036 | Dispersants and the process for preparing them - The present invention provides compounds which are liquid at a temperature of 20° C. and a pressure of 101325 Pa and are of the general formula (I) [R—O(SO) | 02-16-2012 |
20120067520 | Curable Compositions Containing Silyl Groups, And Use Thereof - This invention relates to curable compositions containing hydroxyl compounds that carry silyl groups as well as to the use of said compositions. | 03-22-2012 |
20120068110 | Hydroxyl Compounds Carrying Reactive Silyl Groups And Used As Ceramic Binders - The application relates to a reactive ceramic binder suitable for producing ceramic products from ceramic powder, characterized in that the reactive ceramic binder represents hydroxyl compounds which carry reactive silyl groups and can be additionally (poly)siloxane-substituted. | 03-22-2012 |
20120071564 | Emulsions Based On Hydroxyl Compounds Bearing Silyl Groups - The invention relates to emulsions containing hydroxyl compound bearing silyl groups, to the production and to the use thereof | 03-22-2012 |
20120190760 | SILICONE-POLYETHER BLOCK COPOLYMERS WITH HIGH MOLECULAR WEIGHT POLYETHER RESIDUES AND THEIR USE AS STABILIZERS FOR PRODUCTION OF POLYURETHANE FOAMS - Silicone-polyether block copolymer comprising a polyorganosiloxane which includes at least one polyether residue having a molecular weight of not less than 5000 g/mol, and wherein a weight average molecular weight of all polyether residues attached to the polyorganosiloxane by a chemical bond is above 3000 g/mol, its production and use and also compositions and polymeric articles obtained therewith. | 07-26-2012 |
20120296125 | ALKOXYLATION PRODUCTS AND PROCESS FOR PREPARING THEM BY MEANS OF DMC CATALYSTS - Novel alkoxylation products containing lateral hydroxyl groups or bearing lateral C—C double bonds and a process for preparing them by means of an alkoxylation reaction of halogenated alkylene oxides using double metal cyanide (DMC) catalysts and subsequent elimination of chlorine. | 11-22-2012 |
20120308494 | NOVEL LINEAR POLYDIMETHYLSILOXANE-POLYETHER COPOLYMERS HAVING AMINO AND/OR QUATERNARY AMMONIUM GROUPS AND USE THEREOF - Linear polydimethylsiloxane-polyether copolymers with amino and/or quaternary ammonium groups, obtainable by the reaction of organopolysiloxanes functionalized with secondary aminoalkyl groups with the reaction products formed from compounds containing epoxy groups and amines, the use thereof and process for preparation thereof. | 12-06-2012 |
20130035408 | ALKYL CARBONATE ENDCAPPED POLYETHER SILOXANES AND PREPARATION THEREOF - The present invention provides polysiloxane-polyether copolymers comprising at least one polyether moiety, characterized in that there is at least one polyether moiety capped with at least one —O—C(O)—O—R″ unit where R″ is identical or different alkyl moieties, a process for preparation thereof and use thereof, especially for polyurethane foam production. | 02-07-2013 |
20130041102 | HYDROPHILIC POLYISOCYANATES - The invention relates to water-soluble or water-dispersible, hydrophilic polyisocyanates and polyisocyanate mixtures, to a process for preparing them, and to their use as a starting component in the production of polyurethane polymers, more particularly as crosslinkers for water-soluble or water-dispersible film-forming binders, adhesives binders, or sealant binders or binder components with or without groups which are reactive towards isocyanate groups. | 02-14-2013 |
20130041115 | SILICONE-POLYETHER COPOLYMER SYSTEMS AND PROCESS FOR PREPARING THEM BY MEANS OF AN ALKOXYLATION REACTION - Process for the preferential alkoxylation of silicone-polyether copolymers either alone or in compositions thereof containing, for example, excess polyether by use of double metal cyanide catalysts. | 02-14-2013 |
20130172180 | PROCESS FOR SUPERABSORBENT POLYMER AND CROSSLINKER COMPOSITION - The present invention further relates to a process to make a superabsorbent polymer comprising the steps of a) preparing a neutralized monomer solution comprising a polymerizable monomer selected from unsaturated acid groups-containing monomers, ethylenically unsaturated carboxylic acid anhydride, salts, or derivatives thereof and a caustic agent selection from an alkali agent, wherein the polymerizable monomer is neutralized to from about 50 mol % to about 85 mol %; b) forming a crosslinker monomer mixture by adding an internal crosslinker composition to the neutralized monomer solution wherein the internal crosslinking composition is the reaction product of a stoichiometric excess of amine with a glycidyl compound, wherein the internal crosslinker composition has a residual amount of glycidyl compounds of less than about 500 ppm based on the mass of the internal crosslinker composition; and c) polymerizing the crosslinker monomer mixture to make a superabsorbent polymer. | 07-04-2013 |
20130237616 | MODIFIED ALKOXYLATION PRODUCTS HAVING AT LEAST ONE NON-TERMINAL ALKOXYSILYL GROUP AND A PLURALITY OF URETHANE GROUPS, AND THEIR USE - Alkoxylation products, their preparation, compositions comprising these alkoxylation products, and the use thereof as or for producing adhesives and sealants. | 09-12-2013 |
20130245304 | NOVEL POLYETHER ALCOHOLS BEARING ALKOXYSILYL GROUPS BY ALKOXYLATION OF EPOXY-FUNCTIONAL ALKOXYSILANCES OVER DOUBLE METAL CYANIDE (DMC) CATALYSTS, AND PROCESSES FOR PREPARATION THEREOF - Polyether alcohols having alkoxysilyl groups, the use thereof and a process for their preparation by means of DMC catalysis, characterized in that one or more epoxy-functional alkoxysilanes are added individually or in a mixture with further epoxide compounds and optionally further comonomers, either in block form or in random distribution, onto a chain starter of the formula (VII): | 09-19-2013 |
20130345318 | SILICONE POLYETHERS AND PREPARATION THEREOF FROM POLYETHERS BEARING METHYLIDENE GROUPS - Silicone polyethers and a process for preparation thereof wherein polyethers modified laterally with methylidene groups are reacted with hydrosiloxanes in a hydrosilylation reaction. | 12-26-2013 |
20140057819 | USE OF BLOCK-COPOLYMERIC POLYALKYLENE OXIDES AS FRICTION REDUCERS IN SYNTHETIC LUBRICANTS - The invention relates to the use of block copolymers containing at least a block of aromatic oxyalkylene groups and a block of nonaromatic oxyalkylene groups as friction-reducing additive and also compositions and lubricant formulations containing the block copolymers of the invention. | 02-27-2014 |
20140179894 | PROCESS FOR PREPARING BRANCHED POLYETHERCARBONATES AND USE THEREOF - The present invention relates to a process for preparing branched polyethers and/or polyether-like structures, to these branched polyethers themselves, and to their use. | 06-26-2014 |
20140256844 | NOVEL SILICONE POLYETHER COPOLYMERS AND PROCESS FOR PREPARATION THEREOF - Novel silicone polyether copolymers of inverse structure of the formula 1, characterized in that no unsaturated functional groups caused by side reactions or conversion products thereof are present in the copolymer, and a process for preparation thereof, in which a polyether modified terminally and/or laterally with alkoxysilyl groups is reacted with silanes and/or siloxanes which bear one or more hydrolysis-labile groups, in a hydrolysis and condensation reaction. | 09-11-2014 |
20140274863 | PHOSPHORIC ACID ESTERS, THEIR PREPARATION AND USE - The invention relates to phosphoric acid esters of polyether-modified alkyl alcohols, to their preparation and to a use of phosphoric acid esters of polyether-modified alkyl alcohols for generating shine on a surface. | 09-18-2014 |
20140303065 | Polysiloxane-polyether copolymers with amino groups and/or quaternary ammonium groups in the polyether moiety and processes for the preparation thereof - Polysiloxane polyether copolymers with amino groups and/or quaternary ammonium groups in the polyether moiety, process for their preparation from hydrogen siloxanes and chlorine-containing unsaturated polyethers in a hydrosilylation reaction with subsequent substitution of chlorine by amine groups and use as softeners for textile fabrics. | 10-09-2014 |
20150057412 | COMPOUNDS HAVING GUANIDINE GROUPS AND CONTAINING SEMI-ORGANIC SILICON GROUPS - This invention relates to compounds having guanidine groups and containing semi-organic silicon groups, their use for the curing of compounds containing alkoxysilyl groups, compositions comprising the curing catalysts of the invention, and use of the compositions as adhesives and sealants and also as coating materials. | 02-26-2015 |