Patent application number | Description | Published |
20080200608 | Defoamer Formulations - Defoamer compositions of high effectiveness containing at least one siloxane-based antifoam and coupling a polysiloxane bearing active-hydrogen-containing hydrophilic polymer moieties by means of a di- or polyisocyanate. | 08-21-2008 |
20080269453 | Method for Producing Oh-Terminal Organic Hydrogen Polysiloxanes - Hydroxyl-terminal organopolysiloxanes having diorganylsiloxy [diorganosiloxy ??] groups and Si—H groups are prepared by reacting the appropriate chlorosilanes with less than 0.5 mol water per mol of hydrolyzable chlorine in a first step and recovering gaseous HCl, and more fully hydrolyzing with additional water in a second step. | 10-30-2008 |
20080275205 | Process For Preparing Aminoalkylpolysiloxanes - A process for preparing aminoalkylpolysiloxanes involves (i) mixing
| 11-06-2008 |
20080293907 | Method for Preparing Ss-Ketocarbonyl-Functional Organo-Silicium Compounds - β-ketocarbonyl-functional organosilicon compounds are prepared by reacting amino organo-functional organosilicon compounds with a diketene in the presence of a compound which inhibits the reaction of amine groups with β-ketocarbonyl compounds. | 11-27-2008 |
20080312398 | Enamine Oils and Method for The Production Thereof - Organosilicon compounds containing at least one silicon-bonded radical of the formula | 12-18-2008 |
20090144912 | TREATMENT OF PROTEINACEOUS, FIBROUS ENTITIES WITH BETA-KETOCARBONYL-FUNCTIONAL SILOXANE POLYMERS - Leather substrates are rendered water repellant by treatment with β-ketocarbonyl-functional siloxane polymers containing at least one radical of the formula | 06-11-2009 |
20090156755 | Crosslinkable Silicone Coating Compositions - Crosslinkable silicone coating compositions are prepared from
| 06-18-2009 |
20090176959 | ORGANOSILICON COMPOUNDS THAT CONTAIN Beta-KETOAMIDE GROUPS AND ORGANIC POLYMERS BOUND VIA ENAMINE BONDS, AND METHOD FOR PRODUCING THEM - Organosilicon compounds containing β-ketoamide groups and organic polymer groups bound via enamine bonds are prepared by reaction of compounds bearing at least one β-ketocarbonyl functionality with organosilicon compounds bearing aminoalkylaminoalkyl groups. The products have the same uses as siloxanes containing polyether and acetoacetate groups. | 07-09-2009 |
20090197081 | Beta-KETOCARBONYL-FUNCTIONAL SILOXANE POLYMER-CONTAINING COMPOSITIONS - β-ketocarbonyl-functional organosilicon compounds in combination with an Si-free polyamine having at least two primary amino groups, provide storage stable compositions useful for fabric treating. The treated fabrics show less propensity toward yellowing. | 08-06-2009 |
20090198034 | PROCESS FOR THE PRODUCTION OF HIGH-MOLECULAR-WEIGHT ORGANOPOLYSILOXANES - High-molecular-weight siloxane polymers are prepared in a multi-step process wherein an Si—H functional linear siloxane containing silanol groups is reacted with a hydrosilylatable organic compound, and the product is then condensed. | 08-06-2009 |
20090260769 | METHOD FOR TREATING CELLULOSE-CONTAINING FIBERS OR PLANAR STRUCTURES CONTAINING CELLULOSE-CONTAINING FIBERS - Cellulosic substrates are treated with compound(s) containing at least two primary amino groups and compounds containing at least one β-ketocarbonyl group. The substrates exhibit good strength and hand properties. | 10-22-2009 |
20090286941 | Process For Preparing Organopolysiloxanes Having Quaternary Ammonium Groups - Organopolysiloxanes having quaternary ammonium groups are prepared by first, | 11-19-2009 |
20100137544 | ORGANOPOLYSILOXANES AND METHOD FOR THE PRODUCTION THEREOF - The invention relates to organopolysiloxane compounds containing per-molecule at least one structural unit of general formula (I) O | 06-03-2010 |
20100243944 | ORGANOPOLYSILOXANES CONTAINING QUATERNARY AMMONIUM GROUPS, THE PRODUCTION AND USE THEREOF - Polysiloxanes containing both epoxy groups and quaternary ammonium groups bonded to the polysiloxane through ring-opened epoxy groups provide a soft hand and wash fastness to fibrous substrates. | 09-30-2010 |
20100305348 | METHOD FOR THE PRODUCTION OF BETA-KETOCARBONYL-FUNCTIONAL ORGANOSILICON COMPOUNDS - β-ketocarbonyl-functional organosilicon compounds are prepared by reacting an organosilicon compound containing at least one primary amino group with a compound which liberates a diketene, the reaction taking place in the presence of an organic compound which inhibits or prevents the reaction of diketenes with primary or secondary amino groups. The products are different from those produced merely by the reaction of a diketene with an amino-group-containing organosilicon compound. | 12-02-2010 |
20110021688 | Defoamer Formulations - (A) Siloxane-based antifoams and
| 01-27-2011 |
20110024679 | WAX-LIKE BETA-KETOCARBONYL-FUNCTIONAL ORGANOSILICON COMPOUNDS - Long chain β-ketocarbonyl-functional organosilicon waxes are easily synthesized from organosilicon compounds bearing a reactive hydrogen bonded to N, O, or S, with a diketene. The products remain silicone-like despite being waxy, and can be used to gel low viscosity silicones to creamy formulations useful in cosmetics. | 02-03-2011 |
20110040036 | METHOD FOR PRODUCING SILICONE POLYETHERS - Silicone polyethers are prepared in a two stage process by reacting an unsaturated polyether with a first Si—H functional organopolysiloxane and then with a second organopolysiloxane, in which the weight ratio of silicon bonded hydrogen in the first and second organopolysiloxanes is at least 0.9. The reaction is more rapid than a single step process and produces a product with less unreacted Si—H content. | 02-17-2011 |
20110190525 | ORGANOPOLYSILOXANES HAVING POLYHYDROXYAMIDO GROUPS AND PREPARATION THEREOF - Polyhydroxyamido group-containing polyorganosiloxanes contain from 20 to 90% of end groups which are polyhydroxyamido groups, and are free flowing. | 08-04-2011 |
20110218137 | ANTIFOAMING COMPOSITIONS - Mixtures of silicone resin with an organopolysiloxane copolymer prepared by hydrosilylating a substantially linear polymer containing an isocyanate reactive group with an Si—H containing organopolysiloxane, and reacting this intermediate with a diisocyanate, are useful as long lasting defoamers which are compatible with numerous media. | 09-08-2011 |
20130123376 | PROCESS FOR PRODUCING SILOXANE COPOLYMERS WITH URETHANE-SULPHONAMIDO LINKING GROUPS - Readily emulsifyable silicone copolymers containing urethanesulfonamido linking groups are prepared by reacting a hydroxyl-functional organic polymer with a halo- or pseudohalo-sulfonyl isocyanate, and then reacting the halo- or pseudohalo-sulfonyl product with an organopolysiloxane bearing aminoalkyl groups, preferably in stoichiometric excess. | 05-16-2013 |
20130123535 | Beta-Ketocarbonylquat Compounds and Process for the Preparation thereof - β-ketocarbonylquats contain at least one quaternary ammonium salt group, and may be prepared by the reaction of an alkyl ketene dimer with a tertiary amine group-containing compound also containing a protic group, followed by quaternization. | 05-16-2013 |
20130158193 | EMULSIONS OF ORGANOPOLYSILOXANES HAVING ACIDIC AND BASIC GROUPS AND THE PRODUCTION THEREOF - Organopolysiloxanes containing both acidic and basic groups are prepared by reacting oganopolysiloxanes with primary or secondary amino groups with a stoichiometric deficiency of isocyanates containing sulfonyl-group-containing electron withdrawings groups in the presence of acidic or basic moderators. | 06-20-2013 |
20130267654 | SILICONE ASPARTATE COPOLYMERS - Aspartate-containing silicone copolymers are prepared in high yield and with low reaction time by preparing a monoester of hydroxyl functional polyether by reaction of the latter with maleic anhydride, and then reacting with a silicone containing at least one primary or secondary amino group. | 10-10-2013 |
20130296220 | COMPOSITIONS COMPRISING QUAT COMPOUNDS AND ORGANOPOLYSILOXANES - Compositions useful as fabric softeners contain a long chain β-ketocarbonylquat containing at least one quaternary ammonium group and an organopolysiloxane polymer or siloxane copolymer. | 11-07-2013 |