Patents
Patents for C08G 77 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon (27,741)
03/1990
03/14/1990EP0358011A2 Process and composition for preparing abrasion-resistant articles
03/14/1990CN1040380A Process for prepn. of polyhydrosilazanes derived from hydrazine and use
03/14/1990CN1040332A Fluorine-containing aromatic sulfonic acid catalyst, process for the prodn. and use thereof
03/13/1990US4908459 Glycidyl sulfonamide compound
03/13/1990US4908417 Thermosetting resin composition
03/13/1990US4908274 Polysiloxanes with (meth) acrylate ester groups linked through sic groups and their use as radiation-curable coating materials for flat carriers
03/13/1990US4908228 Dioxolane, diol and diacrylate silicon compounds and method for their preparation and use
03/13/1990US4908135 Derived from 1,4,7,10-tetraoxa-2-alkenylcyclodecane, 1,4,7, 10,13-pentaoxa-2-alkenylcyclodecane, or 1,4,7,10,13,16-hexaoxa-2-alkenylcyclooctadecane; for separation of secondary amines from tertiary amines
03/08/1990WO1990002146A1 Siloxane-polypivalolactone thermoplastic elastomers
03/07/1990EP0357037A2 Organopolysiloxane/olefin copolymers
03/07/1990EP0356963A2 Novel siloxane compounds terminated with a diol at one end thereof
03/06/1990US4906721 Organopolysiloxanes and curable organopolysiloxane preparation containing them
03/06/1990US4906718 Acrylate functional organosiloxane/oxyalkylene copolymers and electrically conductive compositions containing same and a solubilized lithium salt
03/06/1990US4906710 Preceramic metallopolysilanes
03/06/1990US4906465 Antithrombogenic devices containing polysiloxanes
03/06/1990US4906403 Defoaming and deaerating composition and method
02/1990
02/28/1990EP0355826A2 Modified poly(organo-organopolysiloxanes) with a comb or block structure, and process for their preparation
02/28/1990EP0355497A2 Polyorganosiloxane compounds
02/28/1990EP0355381A1 Silicone release coating compositions
02/27/1990US4904795 Halogen substituted phthalimide flame retardants
02/27/1990US4904066 Electro-optical devices using liquid crystal polymers
02/27/1990CA1266217A1 Silicone-alkylene oxide copolymers as foam control agents in ultrafiltration processes
02/22/1990WO1990001515A1 Ethynylene-disilanylene copolymers and method of preparing same
02/22/1990WO1990001505A1 FERROELECTRIC LIQUID-CRYSTAL POLYMERS CONTAINING Si, PROCESS FOR PRODUCING THE SAME AND THEIR USE IN ELECTRO-OPTICAL ELEMENTS
02/22/1990WO1990001485A1 Method for preparing 1,2,5,6-tetrasilaocta-3,7-diynes
02/20/1990US4902813 Process for preparing diorganopolysiloxanes having terminal Si-bonded hydroxyl groups
02/20/1990US4902732 Epoxy resin-based curable compositions
02/20/1990US4902731 Organosilicon prepolymers
02/20/1990CA1266149A1 Room temperature vulcanizable silicone compositions having improved adhesion
02/20/1990CA1266145A1 Oil resistant low modulus silicone sealant composition
02/15/1990DE3827601A1 Ferroelektrische fluessigkristalline si-enthaltende polymere Ferroelectric fluessigkristalline si-containing polymeric
02/14/1990EP0354753A2 Liquid crystal materials
02/14/1990EP0354489A2 Process for coating substrates with an insulating layer
02/13/1990US4900861 Method of producing polysilane compounds
02/13/1990US4900845 Moiety for selective separation
02/13/1990US4900779 Organosilicon polymers
02/13/1990US4900520 Process for removal of soluble platinum group metal catalysts from liquid product mixtures
02/13/1990US4900474 Silicone antifoamers
02/13/1990US4900362 Primer composition
02/08/1990WO1990001032A1 Silicon containing reaction product
02/07/1990EP0354146A1 Dibenzoylmethane group-containing diorganopolysiloxane
02/07/1990EP0354145A1 Benzotriazole group-containing diorganopolysiloxane
02/07/1990EP0354143A1 Thioalkyl acrylate functional diorganopolysiloxanes
02/07/1990EP0354138A1 Process for preparing diorganopolysiloxanes containing terminal alkoxy groups
02/07/1990EP0354015A2 Method for preparing silicone water-based elastomers
02/07/1990EP0353818A1 Process for depositing organosilanes on substrates of silicon or silicon oxide for devices of EOS or CHEMFET type
02/07/1990EP0353709A2 Polyorganosiloxane compounds with amino group
02/07/1990EP0353687A2 Organofunctional betaine modified siloxanes
02/07/1990CN1039430A Stable aqueous emulsion copolymers with siloxane functionality
02/06/1990US4898956 Method to prepare thermo-oxidatively stable phenylmethylsiloxane fluids
02/06/1990US4898614 Polish
02/06/1990CA1265642A1 Side chain liquid crystalline polymers exhibiting nonlinear optical response
02/06/1990CA1265634A1 Polysiloxane-polylactone block copolymers
02/06/1990CA1265314A1 Method for preparing organopolysilanes and their uses
01/1990
01/30/1990US4897459 Sodium fluorosilanolate for high molecular weight, pure polymers
01/24/1990EP0351859A2 Preparation process of block copolymers and resulting block copolymers
01/24/1990EP0351747A2 Method of making a ceramic material containing silicon nitride from polymeric hydridochlorosilazanes
01/23/1990US4895968 Acid equilibration method for organcpolysiloxanes having carbon-silicon-bonded aromatic organic radicals
01/23/1990US4895967 Contacting linear polysiloxane with fixed catalyst bed, condensing and recovering
01/23/1990US4895965 Method for making carboxy aryl terminated organosiloxanes
01/23/1990US4895964 Hair care, antistatic
01/23/1990US4895919 Puctility, heat resistance, tensile strength, optics
01/23/1990US4895917 Organopolysiloxanes with Bunte salt groups
01/23/1990US4895914 Modified by a monofunctional triorganosilane; waterproofing
01/23/1990US4895885 Photostability
01/17/1990EP0351262A1 Polysilazanes, their preparation and use as precursors for ceramic materials, and the ceramic materials
01/16/1990US4894427 Impact strength
01/16/1990US4894415 Polyphenylene ether resin composition
01/16/1990US4894412 Process for preparing self-crosslinkable aminosiloxane emulsion
01/16/1990US4894263 Mesomorphic polymer material usable in non linear optics
01/11/1990WO1990000087A1 Fluorinated-aromatic sulfonic acid catalyst, process for its production, and its use
01/10/1990EP0350240A2 Aqueous emulsion copolymers
01/10/1990EP0349926A2 Process for producing quarternary ammonium pendant siloxane copolymers
01/10/1990EP0349920A2 Polyorganosiloxane
01/10/1990EP0349898A2 Particulate material comprising a platinum-containing hydrosilylation catalyst and a diorganopolysilane
01/10/1990CN1038655A Polysiloxanes, processes for preparation thereof and application to ceramic precursor in result ceramics
01/09/1990US4892918 Secondary amine terminated siloxanes, methods for their preparation and use
01/09/1990CA1264392A1 Allyl terminated macromolecular monomers of polyethers
01/09/1990CA1264387A1 Polymerization process for polyester
01/03/1990EP0349010A1 Polyimide copolymers
01/03/1990EP0349008A1 Use of polyimides as separation membranes.
01/03/1990EP0348724A1 Low-temperature lubricating oil
01/03/1990EP0348705A2 Organophilic double-ring silicilic-acid derivatives with cage structures, process for their preparation and their use
01/02/1990US4891166 Diquaternary polysiloxanes, their synthesis and use in cosmetic preparations
12/1989
12/28/1989DE3904973A1 Verfahren zur herstellung hoeherviskoser, lagerstabiler siliconharzloesungen Process for the preparation of higher viscosity, storage-stable silicone resin loesungen
12/27/1989EP0347895A2 Method for preparing a particulate material comprising a platinum-containing hydrosilylation catalyst and a silicone resin.
12/27/1989EP0347888A2 Silicone oil recovery
12/26/1989US4889942 Process for synthesis of acylamino organosilicon compounds
12/26/1989US4889904 Heating mixture of alkoxy-functional disilane and either alkoxy-functional silane with unsaturated substituent or unsaturated hydrocarbon
12/26/1989US4889899 Reacting a polysilane based on organohalodisilane monomers with a grignard reagent or vinyl lithium curing and pyrolysis of fibers; oxygen-free; gas separation
12/26/1989US4889876 Organometallic polymer, silane coupler,and organic monomer
12/26/1989US4889770 Composition for the surface treatment of rubber
12/19/1989US4888405 Catalytic condensation
12/19/1989US4888257 Solid electrolyte
12/19/1989US4887889 Electrooptics
12/19/1989CA1263963A1 Thermal process for treating a polysilazane containing = si and = si-n-groups
12/13/1989EP0345802A2 Curable composition
12/13/1989EP0345534A1 Polyorganosiloxane with chloromethyl groups
12/13/1989EP0104167B1 Psyllium compositions
12/13/1989CN1037910A Acetal copolymers with backbone epoxide functional groups