Patent application number | Description | Published |
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 |
20100029587 | CYCLIC SILOXANES AND THEIR USE - The invention relates to cyclic siloxanes in which organically modifying groups are bonded to the silicon atom via an oxygen atom (SiOC linkage), and to their use in the production of polyesterpolyurethane and as additive for enhancing the activity of biocides and pesticides. | 02-04-2010 |
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 |
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 |
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 |
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 |
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 |
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 |
20110306694 | Method of producing cold foams - The invention relates to compositions comprising linear siloxanes, comprising only one further organically modified group in addition to the Si-alkyl substitution in the siloxane chain, wherein said group is bonded to a terminal silicon atom, and to the use thereof for producing polyurethane cold foams. | 12-15-2011 |
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 |
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 |
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 |
20120190762 | USE OF SILICONE-POLYETHER BLOCK COPOLYMERS WITH HIGH MOLECULAR WEIGHT NON-ENDCAPPED POLYETHER MOIETIES AS STABILIZERS FOR PRODUCTION OF LOW-DENSITY POLYURETHANE FOAMS - A process for production of polyurethane foams having a density of below 24.0 kg/m | 07-26-2012 |
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 |
20120294819 | NOVEL POLYSILOXANES HAVING QUATERNARY AMMONIUM GROUPS, METHOD FOR PRODUCING SAME AND USE THEREOF IN FORMULATIONS FOR CLEANSING AND CARE - The invention relates to novel polysiloxanes having quaternary ammonium groups, and to a method for producing same. The invention further relates to the use of said polymers as an active care ingredient in formulations for the care and cleansing of skin and skin appendages, for example, as conditioning agents for hair. | 11-22-2012 |
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 |
20130040875 | PROCESS FOR PRODUCING POLYSILOXANES WITH NITROGEN-CONTAINING GROUPS - A process for producing amino-functional polysiloxanes by reacting the components A) identical or different terminally hydroxy-functional, linear or branched polysiloxanes, B) identical or different alkoxysilanes of the formula | 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 |
20130174760 | DEFOAMER COMPOSITIONS FOR BUILDING-PRODUCT MIXTURES - The present application relates to compositions comprising at least one siloxane and at least one superplasticizer based on polycarboxylate ethers or sulphonates of lignin, melamine or naphthalene or of resins thereof, and to the use of such compositions as or in building-product mixtures or building products, especially mortar mixtures or concrete mixtures. | 07-11-2013 |
20130217907 | BRANCHED POLYSILOXANES AND USE OF THESE - Branched polysiloxanes of formula (I) | 08-22-2013 |
20130259821 | FORMULATION COMPRISING POLYSILOXANES HAVING NITROGEN-CONTAINING GROUPS - The invention relates to the use of multiamino-functional polysiloxanes in formulations and to the formulations comprising these polysiloxanes. | 10-03-2013 |
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 |
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 |
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 |