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| Number | Title | Issue Date |
| 5395955 | Method for the preparation of carbinol group-containing organopolysiloxane This invention provides method for the preparation of carbinol-modified organopolysiloxane which does not suffer from the secondary reaction problems of the art and which thereby makes possible the production of high-purity carbinol-containing organopolys... | 03/07/1995 |
| 5248334 | Primer composition, coating method and coated silicone substrates A novel primer composition containing an aminoalkyl-substituted trialkoxysilane, a solvent, a carboxylic acid salt of tin and, optionally, an amine-containing organic compound, is applied to a cured silicone substrate and dried to improve the adhesion of ... | 09/28/1993 |
| 5210156 | Stable, moisture-curable silicone pressure sensitive adhesives Silicone pressure sensitive adhesive compositions which cure in the presence of moisture comprise an adhesive component which bears alkoxy radical-containing curing radicals, a catalyst to accelerate the reaction of moisture with the alkoxy radicals to fo... | 05/11/1993 |
| 5208300 | Solution-stable, moisture-curable silicone pressure sensitive adhesives Silicone pressure sensitive adhesive compositions which are stable in the absence of moisture but which cure in the presence of moisture comprise an adhesive component which bears alkoxy radical-containing curing radicals and, optionally, a catalyst to ac... | 05/04/1993 |
| 5169906 | Film-forming copolymers and their use in water vapor permeable coatings A film-forming copolymer is formed by copolymerising 100 parts of a curable polyurethane resin and 10 to 100 parts of an organosilicon compound, consisting essentially of SiO2, R3 SiO1/2 and R'R2 SiO1 | 12/08/1992 |
| 5153258 | Silicone antifoaming agent composition The present invention provides a silicone antifoaming agent composition excellent in the persistence of the foam controlling effect. The silicone antifoaming agent composition comprises a polydiorganosiloxane and silica, which form an antifoaming agent to... | 10/06/1992 |
| 5145932 | Organopolysiloxane composition for the formation of a release film A curable organopolysiloxane composition comprising an organopolysiloxane having higher alkenyl groups, an organohydrogenpolysiloxane crosslinker, and organopolysiloxane free of alkenyl groups and silicon-bonded hydrogen atoms, a platinum group metal-cont... | 09/08/1992 |
| 5126389 | Silicone rubber composition for treatment of fiber structures The silicone rubber compositions of the present invention for treatment of fiber structures are cured by a condensation reaction and are thus free from drawbacks of addition reaction curing type. The compositions contain mercaptoalkyl group-containing di-... | 06/30/1992 |
| 5110865 | Organopolysiloxane emulsion and method for the preparation thereof Organopolysiloxane emulsions are prepared by emulsifying components comprising an hydroxy-endblocked organopolysiloxane having an average of ten or more silicon atoms per molecule; an aminoxy group-containing organsilicon compound containing one or more s... | 05/05/1992 |
| 5108791 | Heat-curable silicone compositions having improved bath life A curable organosilicon composition comprises a component having silicon-bonded hydrogen atoms, a component having silicon-bonded radicals reactive therewith, a curing catalyst, a catalyst-inhibitor and a bath life extender. The use of certain compounds, ... | 04/28/1992 |
| 5107008 | Curable fluorescent organopolysiloxane compositions Fluorescent organopolysiloxane compounds which bear two or more reactive silicon-bonded sites are useful as durable markers in curable silicone compositions. Having more than one reactive site the compounds participate in the curing reaction of the curabl... | 04/21/1992 |
| 5100991 | Organosilicon compounds The specification describes and claims certain organosilicon compounds and the preparation thereof. The organosilicon compounds comprise (A) a silane according to the general formula R1a Ab Si(R"NXR')c or (B) a ... | 03/31/1992 |
| 5100976 | Silicon pressure sensitive adhesive compositions The subsequent tack and adhesion of a silicone pressure-sensitive adhesive can be improved by incorporating into the adhesive a small amount of an organopolysiloxane resin having a majority of R3 SiO1/2 siloxane units and the balance... | 03/31/1992 |
| 5098980 | Platinum catalyst composition, method for its preparation and curable organopolysiloxane compositions containing same A platinum catalyst composition having improved thermal stability, and all of the utilities of platinum catalyst compositions of the art, is provided by mixing certain organosiloxanes which contain aryl and alkenyl groups, such as 1,3-divinyl-1,3-diphenyl... | 03/24/1992 |
| 5087716 | Novel synthesis of difunctional halo organo noncarbon group IV main group element amides Difunctional halo silicon amide compounds are prepared by cleaving the nitrogen-silicon bond in a nitrogen-silicon heterocycle with a reactive halide. The reaction is straight forward with no intermediates or byproducts. The halo functionality is capable ... | 02/11/1992 |
| 5082706 | Pressure sensitive adhesive/release liner laminate Addition-curable silicone pressure sensitive adhesives can be covered with an addition-cured fluorosilicone release coating to provide a releasable laminate. The release force of the laminate is low to moderate and the subsequent adhesion and tack of the ... | 01/21/1992 |
| 5073275 | Fiber-treatment agent A composition and method for treating fibers is based on an organopolysiloxane having at least one cyclohexylamino-substituted hydrocarbon radical directly bonded to a silicon atom. The composition and method provide non-yellowing fibers and a treatment a... | 12/17/1991 |
| 5064916 | Organopolysiloxane composition for the formation of a cured release film A curable organopolysiloxane composition comprising an organopolysiloxane gum having higher alkenyl groups, an organohydrogenpolysiloxane crosslinker, a solvent, a platinum group metal-containing catalyst and an inhibitor therefor provides for the formati... | 11/12/1991 |
| 5057476 | Platinum catalyst composition, method for its preparation and curable organopolysiloxane compositions containing same A platinum catalyst composition having improved thermal stability, and all of the utilities of platinum catalyst compositions of trhe art, is provided by mixing certain organosiloxanes which contain aryl and alkenyl groups, such as 1,3-divinyl-1,3-dipheny... | 10/15/1991 |
| 5045621 | Method for manufacturing an organopolysiloxane in which a polymerizable functional group is present at one end A diorganopolysiloxane in which a polymerizable functional group is present at one (or both) molecule chain ends and in which an arbitrary group is present at the other end can be easily synthesized. The synthesis involves the opening of a cyclotrisiloxan... | 09/03/1991 |
| 5041591 | Organopolysiloxane and method for its preparation The present invention provides an organohydrogenpolysiloxane which does not have an average chemical structure as encountered with organopolysiloxanes prepared by equilibration polymerization reactions, but rather which has a clear, defined chemical struc... | 08/20/1991 |
| 5036123 | Straight oil composition for fibrous material Straight oil compositions for fibrous materials, which provide excellent smoothness and antistatic properties and also have excellent spearation resistance, even without compatibilizers, comprise (A) 100 parts by weight of dimethyl polysiloxane having a v... | 07/30/1991 |
| 5036117 | Heat-curable silicone compositions having improved bath life A curable organosilicon composition comprises a component having silicon-bonded hydrogen atoms, a component having silicon-bonded radicals reactive therewith, a curing catalyst, a catalyst-inhibitor and a bath life extender. The use of certain compounds, ... | 07/30/1991 |
| 5026766 | Hot-bonding silicone adhesive composition Hot-bonding silicone adhesive composition prepared by kneading and heating a mixture of a polydiorganosiloxane and a microparticulate silica and then adding an arbitrary amount of a solvent and an organopolysiloxane resin to the kneaded and heated mixture... | 06/25/1991 |
| 5017297 | Microemulsions for treating fibrous materials containing the reaction product of a silane and a siloxane Microemulsions are provided in which the oil phase comprises a reaction product of an organosilicon compound having amino groups and an organosilicon compound having epoxy groups, wherein the reaction product has at least one amino group and two silicon-b... | 05/21/1991 |
| 5017717 | Novel synthesis of difunctional halo organo noncarbon group IV main group element amides Difunctional halo silicon amide compounds are prepared by cleaving the nitrogen-silicon bond in a nitrogen-silicon heterocycle with a reactive halide. The reaction is straight forward with no intermediates or byproducts. The halo functionality is capable ... | 05/21/1991 |
| 5008154 | Composition and method for priming and coating silicone substrates A novel primer composition containing a partial hydrolyzate of an aminoalkyl-substituted trialkoxysilane, a carboxylic acid salt of tin and a solvent is applied to a moisture-cured silicone substrate and dried to improve the adhesion of a subsequently app... | 04/16/1991 |
| 4980440 | Fluorosilicone compounds and compositions for adhesive release liners A new organohydrogenpolysiloxane compound and a new fluorosilicone polymer each have unique properties which allow for the preparation of faster curing coating compositions having longer bath life than those disclosed in the art. In a preferred embodiment... | 12/25/1990 |
| 4980439 | Method for manufacturing an alkenyl group-containing organopolysiloxane The method of the present invention provides for the manufacturing of an alkenyl group-containing organopolysiloxane using an alkali catalyst in the presence of oxygen and in the absence of carbon dioxide. The copolymer is characterized by a viscosity of ... | 12/25/1990 |
| 4980443 | Fluorosilicone compounds and compositions for adhesive release liners A new organohydrogenpolysiloxane compound and a new fluorosilicone polymer each have unique properties which allow for the preparation of faster curing coating compositions having longer bath life than those disclosed in the art. In a preferred embodiment... | 12/25/1990 |
| 4978561 | Treatment of fibrous materials The specification describes and claims a method of treating fibrous material which comprises applying to the fibrous material a composition comprising an organosilicon compound having a group .dbd.NCO(CH)n OH connected with a silicon atom of th... | 12/18/1990 |
| 4978363 | Fiber-treatment organo-functional polysiloxanes agent composition A composition and method for treating fibers is based on a mixture of an organopolysiloxane having at least one amino-substituted hydrocarbon radical directly bonded to a silicon atom and a higher fatty carboxylic acid. The carboxylic acid reacts with the... | 12/18/1990 |
| 4973620 | Fiber-treatment agent composition A composition and method for treating fibers is based on a mixture of an organopolysiloxane having at least one amino-substituted hydrocarbon radical directly bonded to a silicon atom and a carboxylic acid containing at least one ethylene oxide unit. The ... | 11/27/1990 |
| 4968766 | Fluorosilicone compounds and compositions for adhesive release liners A new organohydrogenpolysiloxane compound and a new fluorosilicone polymer each have unique properties which allow for the preparation of faster curing coating compositions having longer bath life than those disclosed in the art. In a preferred embodiment... | 11/06/1990 |
| 4961963 | Silicone release coatings containing rhodium A process for preparing a release liner for pressure-sensitive adhesives makes use of an organic-solvent solution of a rhodium-curable organopolysiloxane composition. The composition contains a high-viscosity, alkenyl-containing organopolysiloxane gum and... | 10/09/1990 |
| 4956206 | Release composition An adhesive release composition containing specific amounts of an organopolysiloxane bearing oxyalkylene groups and alkenyl groups, an organohydrogenpolysiloxane, and a platinum-type catalyst is characterized by the formation, on various base surfaces, of... | 09/11/1990 |
| 4954554 | Silicone emulsions Aqueous emulsions of curable silicone compositions provide cured coatings having improved gloss and/or water-repellancy and/or adhesive release if formulated to contain polyvinylachohol having a degree of hydrolysis of 90 mol % or more. The extent of impr... | 09/04/1990 |
| 4935464 | Organopolysiloxane microemulsion, process for its production and application thereof A microemulsion with an average particle size not exceeding 0.15 micrometers or organopolysiloxane composed of trifunctional siloxane units with the formula RSiO3/2 and difunctional siloxane units with the formula R12 SiO ... | 06/19/1990 |
| 4923944 | Release agent composition A release agent composition which manifests almost no silicone migration and a very low slickness while nevertheless having a low release value is achieved by means of a release agent composition which is based on a methylalkenylpolysiloxane, an alkylhydr... | 05/08/1990 |
| 4923946 | Composition and method for priming and coating silicone substrates A novel primer composition containing a partial hydrolyzate of an aminoalkyl-substituted trialkoxysilane, a carboxylic acid salt of tin and a solvent is applied to a moisture-cured silicone substrate and dried to improve the adhesion of a subsequently app... | 05/08/1990 |
