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)
04/1984
04/03/1984CA1164875A1 Silane-functionalized ultra-violet screen precursors
03/1984
03/28/1984EP0103871A2 Carboxylic acid functional organopolysiloxane emulsions
03/27/1984US4439592 Distillation prior to polymerization, basic catalyst
03/20/1984US4438039 Titanium chelate catalyst for silicone compositions
03/20/1984CA1163794A1 Use of alkoxysilicon compositions as foam stabilizers in high resilience polyurethane foams
03/13/1984CA1163742A1 Precursor solutions of silicone copolymer materials made from a siloxane containing a bis-amino aryl ether of a bis-amino thio ether in dialkyl ethers of condensed polyethlene glycols
03/13/1984CA1163645A1 Preparation of polysiloxane/polyoxyalkylene copolymer useful as stabilizers in making polyurethane foams
03/06/1984US4435259 Radiation curable composition of vinyl polysiloxane and hydrogen polysiloxane with photosensitizer
02/1984
02/28/1984US4434272 Water-curable, silane modified alkyl acrylate copolymers and a process for the preparation thereof
02/28/1984CA1163038A1 Method and composition relating to emulsion- polymerized polydimethylsiloxanes in durable press resins
02/21/1984US4433096 Basic diorganosilanolate catalyst
02/21/1984US4433027 Process for finishing textiles with alkoxylation products, and compositions for this
02/21/1984CA1162686A1 Transparent thermoplastics containing organosilicon compounds
02/15/1984EP0100623A2 Siloxane polyester compositions and use thereof
02/14/1984US4431832 Organic fibers having improved slip properties
02/14/1984US4431789 Reacting a polyglycerol and an organohydrogen polysiloxane using an isopropyl alcohol diluent; nonionic surfactants
02/14/1984US4431771 Polymerization of silicone polymer-filler mixtures as powders
02/14/1984US4431579 Reacting polydimethylsiloxane with a cerium acetylacetone chelate to raise the flashpoint
02/07/1984US4430461 Method of removing volatiles in the preparation of silicone compositions
02/07/1984US4430235 Polymeric antioxidants
02/07/1984CA1161986A1 Process for the preparation of poly(disilyl)silazane polymers and the polymers therefrom
02/02/1984WO1984000424A1 Low temperature-flexible radiation-curable unsaturated polysiloxane coatings for fiber optic application
02/02/1984WO1984000374A1 Silicone-imide copolymers and method for making
02/02/1984WO1984000366A1 Silylnorbornane anhydrides and method for making
02/01/1984EP0099531A2 Stable water-glass solutions, process for preparing them, their use in producing organosilicate foam plastics, and process for preraring these organosilicate foams
02/01/1984EP0099440A1 A method for making a doped polysiloxane gel and the conversion thereof into glass forms
01/1984
01/31/1984US4428776 Cellulosic semipermeable membranes containing silicon compounds
01/25/1984EP0098947A1 Polymeric mono-, di-, tri- and tetrasulfide compounds, process for preparing them and their use
01/25/1984EP0098946A2 Organopolysiloxanes which contain sulfonate groups, process for preparing them and their use
01/25/1984EP0098940A2 Process for manufacturing aqueous compositions containing an organosilicon compound
01/24/1984US4427574 Catalysts
01/24/1984CA1161068A1 Sintered ceramic body and process for production thereof
01/18/1984EP0098707A1 Material for resolution of optical isomers, its preparation and use
01/17/1984US4426508 Catalytic preparation of high molecular weight polysiloxanes
01/17/1984US4426480 Methylvinylsilanediol polymers
01/17/1984CA1160784A1 Aqueous silicone-polyester resin systems, a process for their production and their use
01/17/1984CA1160642A1 Preparation of multi-branched silicon-functional polyoganosiloxanes
01/10/1984US4425387 Method for preparing solid objects
01/10/1984CA1160393A1 Method of preparing polycarbosilanes
01/10/1984CA1160381A1 Precured silicone emulsion and method for preparation
01/04/1984EP0097424A2 Cellulosic semipermeable membranes
01/04/1984EP0097364A1 Stabilized suspended biochemical preparations
01/04/1984EP0097333A2 Organopolysiloxanes, process for their production and their use
01/03/1984US4424332 Polysiloxanes
01/03/1984US4424328 Silicone-containing contact lens material and contact lenses made thereof
01/03/1984US4424297 Emulsion polymerization using carboxylic acid or salt as surfactant
01/03/1984CA1159991A1 Silicone resin coating composition
12/1983
12/27/1983US4423240 Methods for preparing cyclopolysiloxane
12/27/1983US4423195 Co-(or ter-)polymers of crosslinked polysiloxanes and acrylic esters
12/27/1983CA1159596A1 Preparation of high molecular polysiloxanes by polmerizing and rearranging polysiloxanes in the presence of an alkaline catalyst and tri (oxaalkyl)amines
12/21/1983EP0096250A1 Cross-linkable resin compositions
12/20/1983US4421903 Platinum complex catalysts
12/20/1983US4421796 Treating textile fibres
12/20/1983CA1159073A1 Silicone polyether copolymers
12/13/1983CA1158794A1 Abrasion resisting ultraviolet light curable hard coating compositions
12/07/1983EP0095676A2 Carboxylic acid-functional polysiloxane polymers, process for preparing the same and use thereof
11/1983
11/30/1983EP0095157A2 Process for preparing quaternary ammonium-functional silicon compounds, products prepared thereof and use of the same
11/30/1983EP0095156A2 Process for preparing quaternary ammonium-functional silicon compounds, products prepared thereof and use of the same
11/30/1983EP0095155A2 Process for preparing quaternary ammonium-functional silicon compounds, products prepared thereof and use of the same
11/29/1983US4418165 Optically clear silicone compositions curable to elastomers
11/29/1983CA1157991A1 Hydrophilic, crosslinked, modified organopolysiloxane and process for preparing the same
11/29/1983CA1157876A1 Oxygen-permeable contact lens compositions, methods and articles of manufacture
11/22/1983USRE31447 High yield silicon carbide pre-ceramic polymers
11/22/1983US4417068 Using a platinum or palladium ammonium halide catalyst
11/22/1983US4417066 Siloxane quaternary ammonium salt preparation
11/16/1983EP0094153A2 Inherently wettable silicone resin optical devices
11/16/1983EP0094060A2 Process for the manufacture of membranes on the basis of heteropolycondensates of silicic acid, membranes so produced and their use
11/09/1983EP0093310A2 Process for preparing particulate stable oil-in-water emulsions of organopolysiloxanes
11/08/1983US4414403 Reacting branching-capable silanes with an active metal, and pyrolysis of the polycarbosilanes thus formed
11/08/1983US4414376 Crosslinking polysiloxanes
11/08/1983CA1156784A1 Siloxane modified novolaks, their production and their use for the production of friction linings
11/02/1983EP0092702A2 Process for preparing a water-dilutable, heat-curable organopolysiloxane modified with organic polyols
11/02/1983EP0092701A2 Process for preparing heat-curable silicone resins
11/01/1983US4413104 Process for preparing organopolysiloxanes and copolymers thereof
11/01/1983US4413088 Dispersion of colloidal silica in a solution of the partial condensate of a silanol and a polysiloxane polyether
11/01/1983CA1156249A1 Process for preparing m-stopped silicone fluids from silanol fluids
11/01/1983CA1156248A1 Hydrophilic silicone compounds and contact lenses containing polymers thereof
11/01/1983CA1156227A1 Encapsulated electronic devices and encapsulating compositions
10/1983
10/25/1983US4412065 Poly(oxy(silylene) esters)
10/25/1983US4412035 Silicone emulsion composition
10/25/1983CA1155995A1 Oxygen-curable mercapto-functional organosilicon- organic compound compositions possessing rapid surface reaction and method of forming higher molecular weight products therefrom
10/25/1983CA1155865A1 Polysilane prepolymers for silicon-carbide ceramic manufacture
10/25/1983CA1155864A1 Mercaptoorganopolysiloxanes and curable compositions including same
10/18/1983US4410669 Polymeric ammonium compounds with a silica-type backbone, processes for their preparation and use
10/18/1983US4410570 Compositions containing liquid-crystalline phases
10/18/1983US4410338 Gas separating members and a method of making the same
10/13/1983WO1983003418A1 Vinyloxy-functional organopolysiloxanes compositions
10/13/1983WO1983003353A1 Psyllium compositions
10/12/1983EP0091257A2 Oil gas separation
10/12/1983EP0091104A1 Heat-resistant silicone block polymer
10/11/1983US4409267 Method for the finishing treatment of fabric materials
10/05/1983EP0090577A1 Insoluble polymeric contact preservatives
10/05/1983EP0090409A2 Compositions storage-stable in the absence of water, curing into elastomers at room temperature in the presence of water
10/05/1983EP0090382A2 Organo siloxanes, method for the preparation thereof and polymeric compositions containing same
10/04/1983US4408031 Process for the preparation of heat-curable silicone resins usable especially as electrical insulating resins
10/04/1983US4408030 Waste chlorosilane treatment
10/04/1983US4408011 Polysiloxanes and the use thereof in the production of silane modified alkylene-alkyl acrylate copolymers
09/1983
09/28/1983EP0089783A1 Waste chlorosilane treatment
09/27/1983US4406807 Hydraulic and heat transfer fluids
09/27/1983US4406738 Aminoalkyl trialkoxysilanes, curing, hydrophobic, coating, lamination