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)
06/1981
06/30/1981CA1104286A1 Polysiloxane-modified paint binders and process for producing the binders
06/30/1981CA1104285A1 Static dissipating heat curable silicone rubber compositions
06/24/1981EP0030807A1 Shaped biomedical articles made of polysiloxane polymers
06/24/1981EP0030800A2 Compositions including mercaptoorganopolysiloxanes and stannous salts of carboxylic acids
06/23/1981US4275184 Ethylenic silicon compounds and thermoplastic elastomers obtained therefrom
06/23/1981CA1103839A1 Solventless silicone resins
06/16/1981US4273907 Benzoin-bonded organopolysiloxanes and method for the preparation thereof
06/16/1981US4273634 Vinylsiloxane groups
06/11/1981WO1981001574A1 Oxygen-curable mercaptoorganosiloxane compositions possessing rapid surface reaction and method of forming higher molecular weight products therefrom
06/11/1981WO1981001571A1 Compositions including mercaptoorganopolysiloxanes and stannous salts of carboxylic acids
06/11/1981WO1981001569A1 Compositions including mercaptoorganopolysiloxanes and stannic salts of carboxylic acids
06/11/1981WO1981001566A1 Novel mercaptoorganopolysiloxanes
06/11/1981WO1981001564A1 Oxygen-curable mercapto-functional organosilicon-organic compound compositions possessing rapid surface reaction and method of forming higher molecular weight products thereffrom
06/11/1981WO1981001561A1 Mercaptoorganopolysiloxanes and curable compositions including same
06/10/1981EP0030105A2 Polymetallocarbosilane, process for its production and shaped articles of inorganic carbide derived therefrom
06/10/1981EP0029929A1 Hardenable coating compositions and a process for producing scratchproof coatings on plastics
06/09/1981US4272624 Process for producing high molecular weight diorganopolysiloxanes for use in heat vulcanizable silicone rubber compositions
06/02/1981CA1102486A1 Silicone resins having good thermal stability
06/02/1981CA1102484A1 Polysiloxane composition and contact lens
06/02/1981CA1102483A1 Organosilicon high molecular weight compounds
06/02/1981CA1102347A1 Removal of metal from solution
05/1981
05/28/1981WO1981001411A1 A precured silicone emulsion and method for preparation
05/27/1981EP0029291A1 Method for preparing a precured silicone emulsion
05/27/1981EP0029162A1 Compositions presenting liquid-crystal phases, process for their production and their use
05/26/1981US4269992 Refluxing a polydihydrocarbon siloxane containing halogen groups and an alcohol-modified polyoxyalkylene glycol in a solvent of an alkyl or alkenyl halide
05/26/1981US4269963 Polydimethylsiloxane endcapped with trimethylsilanol and a sulfide-containing silandiol or -triol; storage stability; sealants, caulking, and dielectrics; moisture-cured
05/26/1981US4269741 A mixture of an endcapped polysiloxane having pendant mercapto groups, an iron carbonyl catalyst, and a compatible promoter acid; curing; coatings, sealants, and electrical thin films
05/20/1981EP0028665A1 Process for the production of diaralkyldichlorosilanes and their use in manufacture of polysiloxane
05/19/1981US4268647 Organic materials having meta, para-isopropylidene diphenoxy units and method
05/19/1981CA1101433A1 Siloxane-tin coatings
05/19/1981CA1101366A1 Method for applying a silicone release coating and coated article therefrom
05/13/1981EP0028357A1 Silicone polyether copolymers, processes for preparing the same, compositions for treating textile materials and the coated textile materials, thus treated
05/12/1981US4267298 By reacting an organofluoro-substituted polysiloxane with a triorgano halosilane compound
05/12/1981US4267296 Iron carbonyl and acid catalysts
05/05/1981US4265792 Compositions including mercaptoorganopolysiloxanes and stannic salts of carboxylic acids
05/05/1981CA1100263A1 Process for treating fibres
04/1981
04/28/1981US4264361 Heat-resistant composite magnet and method for producing the same
04/21/1981US4263401 Thermoplastic, elastomeric polystyrene/diorganopolysiloxane block copolymers
04/15/1981EP0027059A1 Optical waveguide
04/14/1981US4261915 Siloxane-tin coatings
04/14/1981US4261898 Silicon-modified phthalic acid derivatives
04/14/1981US4261875 Addition-condensation copolymers with an acrylic ester or vinyl pyrrolidone
04/14/1981US4261848 Brake fluids
04/14/1981CA1099441A1 Polysiloxane packed gas chromatographic columns
04/07/1981US4260780 Phenylmethylpolysilane polymers and process for their preparation
04/07/1981US4260725 Hydrophilic contact lens made from polysiloxanes which are thermally bonded to polymerizable groups and which contain hydrophilic sidechains
04/07/1981US4260715 Process for the production of siliconfunctional polyorganosiloxanes
04/07/1981US4260712 Preparation of barium-alkoxide salts
04/07/1981US4260691 Polymeric light stabilizers for plastics
04/07/1981US4260689 Polymeric light stabilizers for plastics
04/01/1981EP0025822A2 Process for preparing polysiloxane-polyoxyalkylene copolymers and their use in preparing polyurethane foams
03/1981
03/31/1981US4259467 Hydrolytically stable, biologically inert, transparent
03/31/1981US4259454 Curable organic resin compositions and foaming method
03/31/1981US4258455 Method for classifying fibers
03/27/1981EP0020658A4 Tris(poly (aryloxysiloxane))polymers.
03/24/1981EP0020604A4 Method for preparing a coating comprising an interpenetrating polymer network.
03/24/1981CA1098246A1 Cured abrasion resistant coatings of epoxy-silanes
03/24/1981CA1097958A1 Ocular membrane and method for preparation thereof
03/18/1981EP0025051A1 Process for the production of an aqueous dispersion of poly(organic-polysulfide-silicate)copolymer
03/17/1981US4256873 Catalytically reacting fine silica and a polyhydroxide to produce an organic hydroxy silicate which can modify resins of polyurethane, -esters, ethers, and addition polymers; tough protective coatings; foams
03/10/1981US4255549 Ammonolysis of organohalosilanes in a solvent using an excess of liquid ammonia, pressurization, and cooling; polysilazane films
03/10/1981US4255316 Ceramifiable silicone adhesives
03/10/1981CA1097368A1 Alkoxysilane double cluster compounds with silicone bridges and their preparation and use
03/03/1981CA1096875A1 Alkenyloxy silicon compositions
03/03/1981CA1096602A1 Method for preparing a thermal-stability additive and a thermally stable methyl-polysiloxane and compositions therefrom
02/1981
02/25/1981EP0024075A1 Curable organic resin compositions and foaming method
02/24/1981US4252967 Dihaloneopentyl silicate flame retardants
02/24/1981US4252569 Process for preparing alkali metal siliconates
02/17/1981US4251596 Including a disilamorpholinesiloxane and end blocked polysiloxanes coating which cures in a short time
02/17/1981CA1095925A1 Preparation of silylalkyl esters of phosphorus
02/10/1981US4250290 Uniform polymer obtained by adding water as a chain stopper and to control plug flow in a static mixer
02/10/1981US4250268 Polysilylesters having a polyalkylpiperidine as part of the polymer useful as light stabilizers for plastics
02/10/1981US4250074 Hydrolysis by water of an aminotrialkoxysilane curing agent; concurrent polymerization and curing
02/10/1981US4250071 Mixture of ammonia and alkoxylated poly-siloxanes and its use as a heat sensitizer
02/10/1981CA1095368A1 No translation available
02/03/1981US4248993 Storage stable in one container, polysiloxane having guanidine groups
02/03/1981US4248992 Gaunidyl-containing organosilicon compounds
02/03/1981US4248825 Sulfur processing release agents
02/03/1981CA1095196A1 Polymeric alkoxysilanes
02/03/1981CA1095068A1 Improved process for reacting halosilanes with organopolysiloxanes
01/1981
01/28/1981EP0023187A1 Process for the polycondensation of polysiloxanes containing hydroxysilyl groups with an alcaline or earth-alcaline metal and a polyheteromacropolycyclic compound
01/28/1981EP0023096A1 Organometallic copolymers, process for their preparation, and shaped articles of an inorganic carbide obtained therefrom
01/27/1981US4247674 Polymerization catalysts, polysiloxanes
01/27/1981US4247657 Process for the production of alkali metal-cellulose-silicates and their reaction products
01/27/1981CA1094711A1 Laminated glass structures and process for production thereof
01/20/1981US4246423 Hydrophobic and oleophobic coatings for textiles
01/13/1981US4245069 Polysiloxane composition
01/13/1981CA1093736A1 Process for the preparation of organopolysiloxanes
01/07/1981EP0021844A1 Continuous inorganic fibers and process for their production
01/07/1981EP0021683A1 Siloxane bond rearrangement effected by solid perfluorinated polymers containing pendant sulfonic acid groups
01/07/1981EP0021422A1 Gas separating member
01/07/1981EP0020658A1 Tris(poly (aryloxysiloxane))polymers
01/07/1981EP0020604A1 Method for preparing a coating comprising an interpenetrating polymer network.
01/06/1981US4243692 Condensation and hydrolysis of a mixture comprising a functional silane, a substituted silane, and a hydrolyzable silicic acid derivative in water; culture supports
12/1980
12/30/1980US4242487 Process for producing heat-resistant semi-inorganic compounds
12/30/1980US4242486 From organosiloxanes and an acid activated bleaching clay
12/30/1980US4242466 Polyurethanes and their preparation
12/30/1980US4242252 Preparation of organopolysiloxane resins with weak organic bases
12/30/1980US4242250 Organopolysiloxane resins formed with catalysts of formic acid and hydrocarbyl substituted ammonium hydroxide
12/30/1980CA1092607A1 Organosilicone polymers