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| Number | Title | Issue Date |
| 7348393 | Silane-based resins that can be photochemically and/or thermally structured single-step method for their production, parent compounds and production methods that can be used for said resins A silane resin that can be structured photochemically and/or thermally is obtained by at least partial condensation of a mixture of a) at least one silane compound RaR2bSiX4-a-b wherein R is a group polymerizable photochem... | 03/25/2008 |
| 7262313 | Organic silane compound The present invention relates to a novel organic silane compound, and more particularly, to a novel organic silane compound, useful in various applications, for the purpose of improving the affinity of an organic resin to an inorganic filler or improving the adhesio... | 08/28/2007 |
| 7241851 | Silicone condensation reaction A new silicone condensation reaction, the condensation between an alkoxy silane or siloxane or a dihydric phenol and an organo-hydrosilane or siloxane and catalysts therefore is described and claimed. ... | 07/10/2007 |
| 7196212 | Perfluoropolyether-modified silane, surface treating agent, and antireflection filter Novel perfluoropolyether-modified silanes are improved in water/oil repellency, parting properties, chemical resistance, lubricity, durability, antifouling properties and fingerprint wipe-off. An antireflection filter is also provided comprising an inorganic antiref... | 03/27/2007 |
| 7064227 | Precursors for silica or metal silicate films A composition selected from the group consisting of bis(tert-butoxy)(isopropoxy)silanol, bis(isopropoxy)(tert-butoxy)silanol, bis(tert-pentoxy)(isopropoxy)silanol, bis(isopropoxy)(tert-pentoxy)silanol, bis(tert-pentoxy)(tert-butoxy)silanol, bis(tert-butoxy)(tert-pen... | 06/20/2006 |
| 6965006 | Metal alkoxide polymers A method of synthesizing metal alkoxide polymers is provided, for use, as an example, in synthesizing hybrid organic/inorganic materials with low optical absorption for optical applications. The method involves a plurality of acidolysis steps involving acidolysis of... | 11/15/2005 |
| 6949186 | Polar silanes and their use on silica supports A modified silica support having a polar phase bound to its surface and suitable for use for chromatographic separations, having the following formula: wherein, m=0-20; n=0-20; p=1-50; X is sulfonyl, carbonyl, carbamoy... | 09/27/2005 |
| 6881855 | Norbornyl-substituted silanes and the use thereof Silanes of the formula Ra1R4-a-xSiLx (I) where each R is identical or different and is a monovalent, optionally substituted hydrocarbon radical which is free of aliphatic carbon—carbon multiple ... | 04/19/2005 |
| 6774202 | Polyorganosilsesquioxane and process for preparing the same Provided are polyorganosilsesquioxane and process for preparing the same. The polyorganosilsesquioxane is obtained by various methods including polymerization of an organosilanetriol as starting materials. The polyorganosilsesquioxane has convenience in handling and... | 08/10/2004 |
| 6605683 | Process for producing a silicone oligomer solution and organopolysiloxane film formed from the solution A process for producing a solution of a silicone oligomer which comprises adding to an alkoxysilane, as a self-catalyst, a solution comprising a silicon compound which is soluble in hydrophilic solvents and has an average structural unit represented by R | 08/12/2003 |
| 6545104 | Polyorganosiloxane RTV compositions The specification describes and claims room temperature vulcanisable compositions formed by mixing components comprising a polysiloxane having hydroxyl or hydrolysable groups, a crosslinker having silicon bonded hydrolysable groups selected from the group... | 04/08/2003 |
| 6448428 | Fluorine-containing organic silicon compound and method for its production A fluorine-containing organic silicon compound represented by the following formula (1): (1) provided that the symbols in the formula (1) have the following meanings: R1 and R2 : respectively independently monovalent hydrocarbon groups;... | 09/10/2002 |
| 6428898 | Silicon reactive oligomers and coating compositions made therefrom The present invention is directed to low VOC curable coating compositions suitable for use in various mar and etch resistant coatings, such as in automotive coatings. The binder of the composition includes silicon/hydroxyl and cross-linking components. Th... | 08/06/2002 |
| 6403818 | Process for producing -hydroxy-carbonyl compound The invention provides a process for producing an -hydroxy-carbonyl compound or an -protected hydroxy-carbonyl compound by reacting a carbonyl compound (I) with a compound (II) and a compound (III). The compounds (I), (II) and (III) are defi... | 06/11/2002 |
| 6365643 | Photoinitiators for cationic curing The invention relates to modified cationic photoinitiators which exhibit a reduced tendency to crystallize, to a process for reducing the crystallization tendency of cationic photoinitiators, and to the use of the photoinitiators of the invention for the ... | 04/02/2002 |
| 6340734 | Silsesquioxane polymers, method of synthesis, photoresist composition, and multilayer lithographic method Novel silsesquioxane polymers are formed by methods which avoid the use of BBr3. The novel silsesquioxane polymers are especially useful in negative photoresist compositions and photolithographic processes. Alternatively, improved silsesquioxan... | 01/22/2002 |
| 6207731 | Cathode electrocoating compositions having improved appearance, improved edge coverage and reduced craters A cathodic electrocoating composition comprises an aqueous carrier, a film forming binder, comprising an epoxy-amine adduct and a blocked polyisocyanate crosslinking agent, dispersed in the carrier, and a novel additive comprising the reaction product of ... | 03/27/2001 |
| 6169203 | Method of preparation of alkali-metal amides A method for synthesizing an alkali-metal amide comprises the step of charging a reactor vessel with a reaction mixture comprising an alkali metal selected from the group of lithium, sodium, potassium or cesium, an electron carrier, and a disubstituted am... | 01/02/2001 |
| 5994489 | Adhesion promoter and self-priming arylcyclobutene resin compositions A method of hydrolyzing an alkoxysilane which comprises adding sufficient water to hydrolyze at least one alkoxy group, optionally, in the presence of acidic or basic catalysts.... | 11/30/1999 |
| 5874602 | Process for the preparation of radically polymerizable group-functional silanol compounds A process for preparing a compound having the formula ##STR1## is disclosed, said process comprising hydrolyzing an organosilicon compound of the formula ##STR2## wherein X is a radically polymerizable group-functional organic group, R... | 02/23/1999 |
| 5872113 | Fluorinated vitamin D3 analogs Fluorinated Vitamin D3 analogs, intermediates for their preparation, compositions comprising the analogs and methods of treatment of osteoporosis and related conditions with these and related analogs are provided.... | 02/16/1999 |
| 5705590 | Water absorption preventing agent having water solubility and a method for preventing water absorption A water soluble water absorption preventing agent mainly comprising an organic silicon compound and/or its partial hydrolytic condensate, represented by the following general formula: ##STR1## wherein R1 denotes an alkyl group with 1-20 ca... | 01/06/1998 |
| 5668210 | Adhesion promoter and self-priming arylcyclobutene resin compositions A coating composition comprising: a hydrolyzed or partially hydrolyzed alkoxysilane, a solvent, and an arylcyclobutene; is useful in a variety of applications, including coatings for multichip modules, flat panel displays and integrated circuits. The preferred ... | 09/16/1997 |
| 5492992 | Process for polymerization A process for making liquid polymers by condensing monomers and/or oligomers, mixing them with a catalyst where required, and dispersing the mixture via an atomizing device to form small droplets suspended in a reaction chamber. The reagents are caused to... | 02/20/1996 |
| 5493038 | Method of preparation of lithium alkylamides A process for quickly preparing easily separable solutions of lithium alkylamides, as exemplified by the formula (R3 M)x NLi(R1)y.(LB)z (I) wherein M is silicon or carbon, R and R1 are C1 | 02/20/1996 |
| 5488125 | Method for manufacturing organosilanes having silanol groups A manufacturing method of organosilanes having silanol groups which is characterized by mixing organoalkoxy silanes, having at most a 20 ppm content of chlorine, expressed by the general chemical formula (1) below: Si(R1)m (R2)... | 01/30/1996 |
| 5319120 | Polymerization reactor and polymerization process A continuous static polymerization reactor for the production of liquid polymers comprises an elongated hollow reaction chamber (30) which has a porous wall (31) and a jacket means (40) spaced around the reaction chamber (30), which is provided with means... | 06/07/1994 |
| 5166363 | Process for producing 1,3-bis(dicarboxyphenyl)-disiloxane derivative or dianhydride thereof A process for producing (i) a 1,3-bis(dicarboxyphenyl)disiloxane derivative represented by the general formula ##STR1## wherein Rs and R's independently of one another denote methyl or phenyl or (ii) a 1,3-bis(dicarboxyphenyl)-disiloxane derivative d... | 11/24/1992 |
| 5041588 | Chemically reactive fluorinated organosilicon compounds and their polymers Chemically reactive fluorinated organosilicon compounds as described for use as, e.g., lubricants, sealants and elastomers, are described corresponding to the formulae X2 R12 Si I or XR2 | 08/20/1991 |
| 4897459 | Catalyst for producing fluorosilicone polymers Sodium fluorosilanolate catalyst is disclosed which has improved effectiveness as a catalyst to produce fluorosilicone polymer and which at the same time improves fluorosilicone polymer purity.... | 01/30/1990 |
| 4783495 | (Hydroxyphenyl) silane stabilizers ((Hydroxyphenyl)silane derivatives of the formula ##STR1## are effective in stabilizing organic materials against oxidative, thermal and actinic degradation, said derivatives being particularly effective as process stabilizers in organic materials co... | 11/08/1988 |
| 4694040 | Liquid composition for forming a coating film of organopolysiloxane and method for the preparation thereof The invention provides a novel means for providing a highly heat-resistant and corrosion-resistant coating film on the surface of a substrate such as a semiconductor silicon wafer or glass plate by coating the surface with a liquid coating composition whi... | 09/15/1987 |
| 4618665 | Process to prepare 2-phenylpropyl containing polydiorganosiloxanes A method of preparing a copolymer of methyl(2-phenylpropyl)siloxy units and dialkylsiloxy units is disclosed. The method hydrolyzes methyl(2-phenylpropyl)dichlorosilane to yield a reaction product of primarily methyl(2-phenylpropyl)disiloxanediol, then co... | 10/21/1986 |
| 4617413 | Pentacoordinate silicon complexes, the process for their preparation and their application to the preparation of organosilanes The present invention relates to new pentacoordinate silicon complexes, the process for their preparation and their application to the preparation of organosilanes. The pentacoordinate silicon complexes according to the invention correspond to the general... | 10/14/1986 |
| 4525528 | Peroxide-curable fluorosilicone copolymer compositions Peroxide-curable fluorosilicone copolymers are provided which, when compounded and cured, form elastomers of superior physical properties, especially in terms of solvent swell and thermal aging. Curable compositions prepared according to the present inven... | 06/25/1985 |
| 4517375 | Stable aqueous impregnating solutions prepared from hydrolyzed alkyltrialkoxysilanes This invention relates to solutions of silanols prepared by hydrolysis of alkyltrialkoxysilanes whose alkoxy groups are partially or completely hydrolyzed. Preferred hydrolyzed alkyltrialkoxysilanes are of the formula CH3 --CH2 --CH | 05/14/1985 |
| 4400326 | Aqueous metal ammine siliconate solutions, and amorphous materials derived therefrom, and methods of their use Aqueous metal ammine siliconate solutions are the reaction products of selected metals or metal derivatives, selected mono-organosilicon materials, certain alkaline nitrogen compounds having the formula R--NH2, and water. Amorphous materials ar... | 08/23/1983 |
| 4399266 | Laddery lower alkylpolysilsesquioxane having heat-resistant thin film-formability and process for preparing same A laddery lower alkylpolysilsesquioxane represented by the formula: ##STR1## wherein R and R' represent same or different lower alkyl groups, and n represents an average degree of polymerization, said laddery lower alkylpolysilsesquioxane having a he... | 08/16/1983 |
| 4395563 | Hydrolysis of alkoxysilanes Alkoxysilanes are hydrolyzed with water in the presence of various hydrolysis catalysts. The hydrolysis catalysts include the solid oxides of the Group IIa metals and solid acid catalysts. The solid acid catalysts are used in conjunction with neutralizing... | 07/26/1983 |
| 4374755 | Magnesium disiloxide compounds Novel magnesium disiloxide compounds and methods for their preparation are disclosed. The magnesium disiloxides so obtained are useful starting materials for the preparation of active catalysts for olefin polymerizations.... | 02/22/1983 |
