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| Number | Title | Issue Date |
| 7339067 | Process for producing mercaptoorganyl (alkoxysilane) The invention concerns a process for producing mercaptoorganyl(alkoxysilanes), wherein bis(alkoxysilylorganyl)polysulfides are hydrogenated at temperatures of | 03/04/2008 |
| 7332619 | Process for the preparation of mercaptoorganyl (alkoxysilanes) The invention relates to a process for the preparation of mercaptoorganyl(alkoxysilanes), wherein bis(alkoxysilylorganyl)polysulfides are hydrogenated with hydrogen and a transition metal catalyst in a solvent without the addition of alcohols, H2S or wate... | 02/19/2008 |
| 7122590 | Blocked mercaptosilane coupling agents for filled rubbers Disclosed herein is a process of manufacturing a filled rubber comprising the steps of: mixing a rubber, an inorganic filler, and a blocked mercaptosilane of a structure defined herein, to produce a rubber mixture; | 10/17/2006 |
| 7078551 | Blocked mercaptosilane coupling agents for filled rubbers A blocked mercaptosilane of the structure: G-C(═O)—S—CH2CH2CH2SiX3 is disclosed wherein each X is an independently selected RO— group or R— group wherein each R is independently selected from the group consisting... | 07/18/2006 |
| 6949666 | Process for producing polyorganosiloxane with solid-acid zirconium oxide catalyst The method for producing polyorganosiloxane from at least one type of organosilicon compound having a siloxane unit or alkoxysilane by the equilibrating reaction involving cleavage and recombination of the silicon-oxygen bond as a method carried out in the presence ... | 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 |
| 6770724 | Altering of poss rings Method is provided for selectively opening rings of polyhedral oligomeric silsesquioxane (POSS) compounds to from functionalized derivatives thereof or new POSS species. Per the inventive method, the POSS compound is reacted with an acid to selectively cleave bonds ... | 08/03/2004 |
| 6657072 | Method of preparing lithium complex salts for use in electrochemical cells The invention relates to a method of preparing lithium complex salts and their intermediaries and to the use of these in electrolytes.... | 12/02/2003 |
| 6329082 | Hetero-spiro compounds and their use as electroluminescence materials Hetero-spiro compounds of the formula (I), ##STR1## where .PSI. is an element of the 4th main group of the Periodic Table with the exception of carbon, preferably Sn, Ge or Si, particularly preferably Ge or Si, and K1 and K2 are, ind... | 12/11/2001 |
| 6235922 | Processes and intermediates for preparing benzo-fused azepinone and piperidinone compounds useful in the inhibition of ACE and NEP Compounds having the following formula I, and pharmaceutically acceptable salts thereof, including dual inhibitors of ACE and NEP and selective ACE inhibitors: ##STR1## wherein: Y1 and Y2 are each independently hydrogen, alkyl, aryl,... | 05/22/2001 |
| 6229036 | Sulfanylsilanes Sulfanylsilanes of the formula X1 X2 X3 Si--A--S--SiR1 R2 R3 are prepared by reacting mercaptosilanes of the formula X1 X2 X3 Si--Alkyl--SH with chlorosilanes Cl... | 05/08/2001 |
| 6211393 | Compounds with biologically active silicon and applications Silicon compound of general formula a), in which A, B, C, D are radicals which are different from OH and are covalently bonded to Si; two or three of these bond that are linked to Si are Si--O--C, Si--S--C or Si--N--C type bonds and are hydrolyzable in vi... | 04/03/2001 |
| 6172250 | Preparation process of biologically active silicon compounds in a concentrated form A process for the preparation of biologically active silicon compounds by hydrolysis of a precursor which produces a compound which prevents the formation of polymers from the silicon hydrolyzed bonds.... | 01/09/2001 |
| 6051731 | O-or S-substituted tetrahydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity Compounds of the formula ##STR1## where the symbols have the meaning described in the application, have retinoid-like or retinoid antagonist-like biological activity.... | 04/18/2000 |
| 6046349 | Oligomeric organosilicon compounds, their use in rubber mixtures and for the production of shaped articles Oligomeric organosilicon compounds are disclosed of the formula I ##STR1## wherein R1, R2, R3 independently of one another denote H, (C1 -C4)alkyl, (C1 -C4) alkoxy, (C1 | 04/04/2000 |
| 5985853 | ଲ-methoxy acrylic acid derivatives, method for preparing same, and use of said derivatives as pesticides A subject of the invention is the products of formula (I): ##STR1## in which: R1, R2 and R3, identical or different, represent a linear, branched or cyclic alkyl radical, an alkenyl or alkynyl radical, containing up t... | 11/16/1999 |
| 5773639 | Layer forming material and wiring forming method A layer forming material is a compound which has a structure of six-membered ring coordinated to Cu and containing Si, and of which general formula is represented by the following chemical formula: ##STR1## wherein X1 and X2 are... | 06/30/1998 |
| 5654469 | Acetylenes disubstituted with a 5 substituted tetrahydronaphthyl group and with an aryl or heteroaryl groups having retinoid-like biological activity Compounds of Formula I ##STR1## wherein the symbols are as defined in the specification.... | 08/05/1997 |
| 5502084 | Organopolysiloxane composition containing a cyclopentenyl radical and crosslinkable in a thin layer under ultraviolet The present invention relates to an organopolysiloxane composition containing a cyclopentenyl radical and crosslinkable in a thin layer by exposure to ultraviolet light, characterized in that it comprises: A. 100 parts of diorganopolysiloxane containing at lea... | 03/26/1996 |
| 5486633 | Photochemically-removable silyl protecting groups The present invention relates, in general, to photochemically removable protecting groups, and, in particular, to the use of styrylsilyl groups to protect reactive functional groups, such as, hydroxyl, amino and thiol groups.... | 01/23/1996 |
| 5457235 | Halogenated diphenyldiacetylene liquid crystals The present invention provides liquid crystals that are diphenyldiacetylenes of the general formulas: ##STR1## where W, X, Y and Z are, independently of one another, a halogen atom, a hydrogen atom or a trihalomethyl group, T1 and T2 | 10/10/1995 |
| 5300375 | Acrylic alkoxy silane monomer and solid electrolyte derived by the polymerization thereof This invention is directed to a novel acrylic alkoxy substituted silane and to a single phase solid solvent-containing electrolyte having recurring units derived from such silane incorporated within the solid polymeric matrix of the solid electrolyte. A n... | 04/05/1994 |
| 5294501 | Silane acrylate monomer and solid electrolyte derived by the polymerization thereof This invention is directed to a novel silane acrylate and to a single phase solid solvent-containing electrolyte having recurring units derived from the silane acrylate incorporated within the solid polymeric matrix of such solid electrolyte. A novel elec... | 03/15/1994 |
| 5026862 | Process for the preparation of 1.R, cis cyclopropane di-carboxylic acid derivatives A novel process for the preparation of compounds in all their possible isomeric forms of the formula ##STR1## wherein R is selected from the group consisting of hydrogen, alkyl of 1 to 18 carbon atoms, an easily cleavable derivative of the alcohol R-... | 06/25/1991 |
| 5006159 | Substituted cyclohexanediones and their herbicidal uses The present disclosure is directed to substituted cyclohexanedione compounds, the preparation of said compounds, compositions containing said compounds and the use of said compositions in the selective pre- and postemergent kill and control of grassy weed... | 04/09/1991 |
| 4962218 | Silicone polyether copolymers and polyurethane foams prepared therefrom Novel compositions of silicone/polyether block copolymers are provided which are useful as surfactants in several classes of polyurethane foam production. While conventional copolymers have a polysiloxane backbone with pendant polyethers, the surfactants ... | 10/09/1990 |
| 4956484 | Process for producing a silane or siloxane compound containing a cycloalkyl ring A process for producing a silane or siloxane compound containing at least one cycloalkyl ring by hydrogenation of a corresponding derivative containing at least one aromatic ring in the presence of a Raney nickel catalyst modified with chromium.... | 09/11/1990 |
| 4943647 | Preparation of hexaalkyldisilthiane Hexaalkyldisilthiane compounds (e.g., hexamethyldisilthiane) are synthesized by reaction of lithium disulfide and a halotrialkylsilane (e.g., chlorotrimethylsilane) in a non-oxygenated solvent (e.g., acetonitrile).... | 07/24/1990 |
| 4918197 | Silylation method A method is provided for silylating aromatic acylhalide by effecting reaction between an aromatic acylhalide and halogenated polysilane in the presence of an effective amount of a supported transition metal catalyst, such as a transition metal catalyst su... | 04/17/1990 |
| 4885378 | Preparation of hexaalkylcyclotrisilthiane Hexaalkylcyclotrisilthiane compounds (e.g., hexamethylcyclotrisilthiane) are synthesized by reaction of lithium disulfide and a dihalodialkylsilane (e.g., dichlorodimethylsilane) in a non-oxygenated solvent (e.g., acetonitrile).... | 12/05/1989 |
| 4744812 | Substituted diphenyl ethers, herbicides containing these compounds and their use as herbicides Substituted diphenyl ethers of the formula ##STR1## where Z1, Z2 and Z3 are hydrogen, halogen, nitro, cyano, carboxyl, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylmercapto, haloalkylmercapto, alkylsulfinyl, haloalkylsu... | 05/17/1988 |
| 4709054 | Silylation method and organic silanes made therefrom A method is provided for silylating organic substrates, utilizing a halogenated polysilane, such as 1,1,2,2-tetrachloro dimethyldisilane and an aromatic acyl halide, for example, trimellitic anhydride acid chloride in the presence of a transition metal ca... | 11/24/1987 |
| 4698407 | One-pack curing type composition Disclosed is a one-pack curing type composition having an excellent storage stability and rapid curing property after application. The composition comprises a polymer having in the molecule at least two structures represented by the formula: ##STR1##... | 10/06/1987 |
| 4680410 | Preparation of N- and S-1,2-ethylenically unsaturated organic compounds The invention is a process for the preparation of a N- or S-1,2-ethylenically unsaturated organic compound which comprises (a) contacting a N- or S-silylated organic compound with an aldehyde, wherein the aldehyde has a hydrogen atom bonded to the carbon adjac... | 07/14/1987 |
| 4496720 | Preparation of thioethers A novel process for the preparation of thioethers comprising reacting a silylated thiol of the formula wherein R is an organic group and R1, R2 and R3 are individually selected from the group consisting of alkyl of 1 to 4 carbo... | 01/29/1985 |
| 4442015 | Self-sealing refrigerant Refrigeration fluid compositions for refrigeration and air-conditioning circuits include a usual refrigerant fluid together with a liquid, hydrolyzable organosilane which remains in the liquid phase throughout the air-conditioning circuit, and which is ca... | 04/10/1984 |
| 4431832 | Organic fibers having improved slip properties This invention relates to polymeric organosilicon compounds containing aryl radicals and to a method for improving the gliding or slipping properties of organic fibers treated therewith. The polymeric organosilicon compounds are represented by the formula... | 02/14/1984 |
| 4360686 | Silylation of organic compounds Active hydrogen-containing compounds are silylated by contacting with trimethylsilyl trichloroacetate at elevated temperatures in the presence of an initiator.... | 11/23/1982 |
| 4310640 | Curable composition A composition comprising (a) an organic compound having at least one hydrolyzable silyl group and (b) an organic amine and/or an alkali metal hydroxide. The composition is curable upon exposure to moisture, and has superior properties, such as hardness, t... | 01/12/1982 |
| 4299974 | Process for preparing N-protected 2-aminoethanethiol Disclosed is a process for preparing N-protected 2-aminoethanethiol which proceeds via the silyl covered sulfur intermediate: ##STR1## wherein R1 is triorganosilyl and R2 is a readily removable N-protecting group.... | 11/10/1981 |
