Patent application number | Description | Published |
20090030097 | LINEAR POLYDIMETHYLSILOXANE-POLYOXYALKYLENE BLOCK COPOLYMERS LINKED VIA SIC GROUPS AND VIA CARBOXYLIC ESTER GROUPS, A PROCESS FOR PREPARING THEM AND THEIR USE - The invention provides linear polydimethylsiloxane-polyoxyalkylene block copolymers containing Si—C groups and carboxylic ester groups and having repeating (A | 01-29-2009 |
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 |
20100022435 | METHOD OF PRODUCING ADDITION PRODUCTS OF COMPOUNDS CONTAINING SiH GROUPS ONTO REACTANTS HAVING ONE DOUBLE BOND IN AQUEOUS MEDIA - The invention relates to a method of producing organically modified siloxanes and silanes by noble-metal-catalyzed reaction of siloxanes and/or silanes having at least one SiH group with a compound having one double bond, wherein the reaction is carried out in the presence of water. | 01-28-2010 |
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 |
20100056649 | PROCESS FOR PREPARING BRANCHED Si-H FUNCTIONAL POLYSILOXANES AND USE THEREOF FOR PREPARING LIQUID SiC- OR SiOC-LINKED, BRANCHED MODIFIED ORGANOMODIFIED POLYSILOXANES - The invention provides a process for preparing liquid, branched SiH-functional siloxanes by reacting a mixture of one or more low molecular weight SiH-functional siloxanes, one or more low molecular weight SiH-free siloxanes, one or more tetraalkoxysilanes, and optionally one or more trialkoxysilanes with addition of water and in the presence of a Brønsted-acidic ion exchanger, which is characterized in that the reaction is performed in one process step. | 03-04-2010 |
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 |
20100168367 | NOVEL POLYETHER SILOXANE-CONTAINING ALKOXYLATION PRODUCTS BY DIRECT ALKOXYLATION OF ORGANOMODIFIED a,w-DIHYDROXYSILOXANES OVER DOUBLE METAL CYANIDE (DMC) CATALYSTS, AND ALSO PROCESS FOR PRODUCING THEM - Novel silicone polyethers by alkoxylating polymerization of epoxide monomers with (poly)organosiloxanes starting from an α,ω-dihydroxysiloxane as starter by means of DMC catalysis and process for preparing them. | 07-01-2010 |
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 |
20100249339 | METHOD FOR PRODUCING BRANCHED SIH FUNCTIONAL POLYSILOXANES AND THE USE THEREOF FOR PRODUCING SIC- AND SIOC-LINKED, BRANCHED ORGANOMODIFIED POLYSILOXANES - The invention provides a process for preparing branched SiH-functional siloxanes by converting a mixture of one or more low molecular weight SiH-functional siloxanes, one or more low molecular weight SiH-free siloxanes and one or more trialkoxysilanes with addition of water and in the presence of at least one Brønsted-acidic catalyst, which is characterized in that the reaction is performed in one process step. | 09-30-2010 |
20100292357 | PROCESS FOR PREPARING POLYDIMETHYLSILOXANES ON SULPHONIC ACID CATION EXCHANGE RESINS - The invention relates to a process for the targeted reorganization of polydimethylsiloxanes over sulphonic acid-containing cation exchange resins which have water contents of 8 to 25% by weight, and polydimethylsiloxanes thus prepared and the use thereof. | 11-18-2010 |
20100298455 | COMPOSITIONS CONTAINING POLYETHER-POLYSILOXANE COPOLYMERS - The present invention relates to compositions containing polyether-siloxane copolymers which are based on branched SiH-functional siloxanes, where at least one of the polyether-siloxane copolymers has a radical —OR8 where R8=hydrogen or an alkyl radical having from 1 to 10 carbon atoms which is bound to a silicon atom, a process for producing polyurethane foam in which these compositions are used as foam stabilizers, polyurethane foams containing these compositions and the use of these polyurethane foams. | 11-25-2010 |
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 |
20110034576 | THE INVENTION RELATES TO THE USE OF FOAM STABILIZERS, PRODUCED ON THE BASIS OF SUSTAINABLE RAW MATERIALS, FOR PRRODUCING POLYURETHANE FOAMS - Preparation and use of polyurethane foams with the use of foam stabilizers of the general formula (I) | 02-10-2011 |
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 |
20110172373 | Equilibration of Siloxanes on Water-Containing Sulphonated Cation Exchange Resins - The invention relates to a process for producing equilibration products of organosiloxanes by rearrangement of the siloxane bond to a cation exchange resin, the organopolysiloxanes thus obtainable, and the use thereof. | 07-14-2011 |
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 |
20110230619 | Nitrogen-Containing Organosilicon Graft Copolymers - Nitrogen-containing organosilicon graft copolymers of polyalkylene oxide containing siloxane derivatives and their use. | 09-22-2011 |
20110230633 | Process for the Preparation of Amine-Amide-Functional Siloxanes - The invention describes amine-amide-functional siloxanes and a process for the preparation thereof by the chemical reaction of SiOH-functional siloxanes with amino-functional silanes in the presence of carboxylic acid anhydrides. | 09-22-2011 |
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 |
20110301254 | Process for preparing organic silicon compounds - The invention provides a process for preparing organically modified siloxanes by catalysed reaction of siloxanes having at least one SiH group with a compound having a double bond. | 12-08-2011 |
20120010302 | New Types of Polyester-Modified Organopolysiloxanes - The invention relates to new types of polyester-polysiloxane block copolymers, to processes for their preparation and to their use. | 01-12-2012 |
20120027704 | USE OF ORGANOMODIFIED SILOXANES BRANCHED IN THE SILICON PART FOR PRODUCING COSMETIC OR PHARMACEUTICAL COMPOSITIONS - The invention relates to organomodified additives, emulsifiers, dispersants and/or active nourishing ingredients present in the silicon part of branched siloxane block copolymers, to the use thereof, in particular for producing cosmetic, dermatological or pharmaceutical formulations as well as care and cleansing products, and to the preparations as such. | 02-02-2012 |
20120046486 | PROCESS FOR PREPARING BRANCHED Si-H FUNCTIONAL POLYSILOXANES AND USE THEREOF FOR PREPARING LIQUID SiC- OR SiOC-LINKED, BRANCHED MODIFIED ORGANOMODIFIED POLYSILOXANES - The invention provides a process for preparing liquid, branched SiH-functional siloxanes by reacting a mixture of one or more low molecular weight SiH-functional siloxanes, one or more low molecular weight SiH-free siloxanes, one or more tetraalkoxysilanes, and optionally one or more trialkoxysilanes with addition of water and in the presence of a Brønsted-acidic ion exchanger, which is characterized in that the reaction is performed in one process step. | 02-23-2012 |
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 |
20120097883 | Polysiloxanes With Nitrogen-Containing Groups - Endblocked polysiloxanes with lateral amino functions and at least one further lateral and/or terminal functional group. | 04-26-2012 |
20120282210 | NOVEL ORGANOMODIFIED SILOXANES HAVING PRIMARY AMINO FUNCTIONS, NOVEL ORGANOMODIFIED SILOXANES HAVING QUATERNARY AMMONIUM FUNCTIONS AND THE METHOD FOR THE PRODUCTION THEREOF - The invention relates to a method for producing siloxanes selectively carrying primary amino groups by reacting them with ammonia, and to compounds produced in this way. | 11-08-2012 |
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 |
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 |
20130213267 | Composition Comprising Polymers and Metal Atoms or Ions and Use Thereof - The present invention relates to compositions comprising the components A, a polymer obtainable by the reaction in the sense of a hydrosilylation of a siloxane having SiH functions and vinyl functions with a further unsaturated compound, and D, metal atoms or ions, not equal to silicon, a process for the preparation of these compositions, and the use of the compositions for producing antifoams or as antifoams of liquids, and also for suppressing or reducing the foam formation of foaming liquids, and also for foam destabilization. | 08-22-2013 |
20130217907 | BRANCHED POLYSILOXANES AND USE OF THESE - Branched polysiloxanes of formula (I) | 08-22-2013 |
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 |
20130261201 | Siloxane Nitrones and Use Thereof - The invention relates to the production of nitrone-bearing siloxanes and their use as additives for radiation-curable coatings. | 10-03-2013 |
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 |
20140094532 | PROCESS FOR PREPARING POLYDIMETHYLSILOXANES ON SULPHONIC ACID CATION EXCHANGE RESINS - The invention relates to a process for the targeted reorganization of polydimethylsiloxanes over sulphonic acid-containing cation exchange resins which have water contents of 8 to 25% by weight, and polydimethylsiloxanes thus prepared and the use thereof. | 04-03-2014 |
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 |
20140309446 | NOVEL AMINO-GROUP-CONTAINING SILOXANES, PROCESSES FOR THEIR PREPARATION AND USE - The invention relates to novel amino-group-containing siloxanes, to their preparation processes and to their use in care formulations for skin, hair and textiles. | 10-16-2014 |
20150023900 | AMINO ACID-MODIFIED SILOXANES, PROCESS FOR PREPARING THEM AND APPLICATION - A process for preparing amino acid-modified siloxanes that can be carried out under mild conditions is provided as well as organically modified silicones for care formulations for skin, hair and textiles that are toxicologically unobjectionable. | 01-22-2015 |
20150057369 | MODIFIED ALKOXYLATION PRODUCTS WHICH HAVE ALKOXYSILYL GROUPS AND CONTAIN URETHANE GROUPS, AND THEIR USE - The invention relates to alkoxylation products, their preparation, compositions comprising the alkoxylation products of the invention, and the use thereof as or for producing adhesives and sealants. | 02-26-2015 |
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 |
20150080593 | NOVEL ORGANOMODIFIED SILOXANES HAVING PRIMARY AMINO FUNCTIONS, NOVEL ORGANOMODIFIED SILOXANES HAVING QUATERNARY AMMONIUM FUNCTIONS AND THE METHOD FOR THE PRODUCTION THEREOF - The invention relates to a method for producing siloxanes selectively carrying primary amino groups by reacting them with ammonia, and to compounds produced in this way. | 03-19-2015 |