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| Number | Title | Issue Date |
| 7674927 | Fluorinated organic silicon coating material Disclosed are perfluoropolyether silicon compounds, coatings containing the perfluoropolyether silicon compounds, methods of making the perfluoropolyether silicon compounds, and methods of making perfluoropolyether silicon coatings. ... | 03/09/2010 |
| 7368514 | Siloxane monomer containing trifluorovinylether group and sol-gel hybrid polymer prepared by using the same The present invention relates to a siloxane monomer containing a trifluorovinylether group and a sol-gel hybrid polymer prepared using the monomer, more particularly to siloxane monomer with novel structure prepared by reacting alkoxychlorosilane with a Grignard rea... | 05/06/2008 |
| 7335786 | Michael-adduct fluorochemical silanes Fluorochemical silane compounds and coating compositions derived therefrom are described. The compounds and compositions may be used in treating substrates, in particular substrates having a hard surface such as ceramics or glass, to render them water, oil, stain, a... | 02/26/2008 |
| 7321018 | Compositions for aqueous delivery of fluorinated oligomeric silanes The invention relates to a dilutable, non-aqueous concentrate and an aqueous dilution used for aqueous delivery of fluorinated oligomeric silanes to a substrate, a method of treating a substrate with the aqueous dilution composition to render it oil and water repell... | 01/22/2008 |
| 7223473 | Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation Novel material for chromatographic separations, processes for its preparation, and separations devices containing the chromatographic material. In particular, the disclosure describes porous inorganic/organic hybrid particles having a chromatographically-enhancing p... | 05/29/2007 |
| 7175913 | Porous hybrid particles with organic groups removed from the surface A material for chromatographic separations, processes for its preparation, and separation devices containing the chromatographic material. In particular, porous inorganic/organic hybrid materials are provided with a decreased concentration of surface organic groups.... | 02/13/2007 |
| 7161019 | Methods and compounds for making coatings, waveguides and other optical devices A compound of the general formula R1MR4R5R6 is provided where R1 is a partially or fully fluorinated aryl, alkyl, alkenyl or alkynyl group, wherein M is selected from group 14 of the periodic table, wherein R | 01/09/2007 |
| 7097910 | Coating composition comprising fluorochemical polyether silane polycondensate and use thereof A composition comprising the condensation product of a least one fluorochemical polyether silane compound having a polyfluoropolyether segment and at least two hydrolysable silane groups per molecule, with one or more non-fluorinated compounds having at least two hy... | 08/29/2006 |
| 7094471 | Coating composition comprising a fluorochemical polyether silane partial condensate and use thereof A composition comprising at least one fluorochemical polyether silane compound having a polyfluoropolyether segment and at least two hydrolysable silane groups per molecule, one or more non-fluorinated compounds having at least two hydrolysable groups per molecule, ... | 08/22/2006 |
| 6989458 | Process for preparing prostaglandin derivatives and stereospecific starting material thereof The present invention relates to a process for effectively preparing prostaglanin derivatives and to a stereospecific alkyl halide containing 15S-alcohol group as a starting material. ... | 01/24/2006 |
| 6977307 | Water soluble or water dispersible fluorochemical silanes for rendering substrates oil and water repellent A water soluble or water dispersible fluorochemical silane represented by the general formula (I): X-MfnMhmMar-G wherein X represents the residue of an initiator or hydrogen; M | 12/20/2005 |
| 6953071 | Pneumatic tire having an outer layer of a fluorinated silane coating A pneumatic tire having a tread and an outer-facing sidewall area extending from opposing edges of a belt reinforcing structure to corresponding tire beads, the improvement comprising an outer layer of a coating of a fluorinated silane. ... | 10/11/2005 |
| 6897331 | Fluorous triphase and other multiphase systems A method of reacting a first non-fluorous compound to produce a second non-fluorous compound includes the steps of: contacting a first non-fluorous phase including the first non-fluorous compound with a first fluorous phase at a first phase interface, the first non-... | 05/24/2005 |
| 6734318 | Fluorous triphase and other multiphase systems A method of reacting a first compound to produce a second compound includes the step of contacting a first non-fluorous phase including the first compound with a first fluorous phase at a first phase interface. The first compound distributes between the first fluoro... | 05/11/2004 |
| 6361870 | Coating material containing perfluore poly ether structure The invention relates to a coating material comprising condensates of at least one compound (A) of the general formula Ra MZb (a=0-3; b=1-4; a+b=3, 4), where R is a non-hydrolyzable organic group, and at least one compound (B) of the... | 03/26/2002 |
| 6255516 | Process for preparing fluoroalkyl-containing organosilicon compounds, and their use Fluoroalkyl organosilicon compounds are prepared by reacting fluoroolefins with organosilicon compounds that contain at least one H-Si group, in the presence of a Pt(0) complex catalyst. Further, fluoroalkylalkoxy organosilicon compounds are prepared by e... | 07/03/2001 |
| 6159956 | Process and intermediate compounds for the preparation of difluorovinylsilane insecticidal and acaricidal agents The present invention provides an improved process and intermediate compounds for the preparation of difluorovinylsilane insecticide and acaricidal agents of the formula I ##STR1## wherein Ar is phenyl, 1- or 2-napthyl or a 5- or 6-membered heteroaro... | 12/12/2000 |
| 6153578 | Fragrance releasing olefinic silanes Fragrant silanes having the formula: (R1 O)a (R2 O)b (R3 O)c (R4)d (R5)e SiR6 where R1, R2 and R3 are derived f... | 11/28/2000 |
| 6114562 | Organosilicon compounds and method of making Novel organosilicon compounds having a perfluoroalkyl or perfluoropolyether group and at least one ethynyl group are useful as an agent for controlling hydrosilylation reaction between a --SiH group-bearing compound and a --CH.dbd.CH2 group-bea... | 09/05/2000 |
| 6111149 | Process for preparing alcohols and/or aldehydes from olefins Alcohols and/or aldehydes are prepared from olefins by cross-metathesis of olefins with alcohols having at least one double bond in the molecule and in which at least one hydroxyl is in the allyl position relative to a C.dbd.C double bond over catalysts o... | 08/29/2000 |
| 5912378 | Process for preparing trimethylsilyloxy functionalized alkyllithium compounds A process for producing compounds of the formula (CH3)3 SiORLi, wherein R is selected from alkyl groups containing 2 to 10 carbon atoms and aryl groups containing 6 to 10 carbon atoms, by reacting, optionally in the presence of a cat... | 06/15/1999 |
| 5885924 | Halogenated supports and supported activators The present invention relates to catalyst supports and improvements thereof for use with supported activators and supported transition metal catalyst systems. The invention specifically involves reacting a carrier containing reactive functionalities, e.g.... | 03/23/1999 |
| 5869728 | Process for preparing fluoroalkyl-containing organosilicon compounds, and their use Fluoroalkyl organosilicon compounds are prepared by reacting fluoroolefins with organosilicon compounds that contain at least one H--Si group, in the presence of a Pt(0) complex catalyst. Further, fluoroalkylalkoxy organosilicon compounds are prepared by ... | 02/09/1999 |
| 5741922 | Fluorine-containing aromatic compounds A fluorine-containing aromatic compound represented by the formula (1) is effectively usable to obtain a magnetic fluid or the like having a wide heat-resistant temperature range and high water resistance ##STR1## wherein X is H, F, Cl, C1~20 | 04/21/1998 |
| 5545255 | Finishing agent and method of using the same An ultra thin, water and oil repelling and durable overcoat is easily formed on a substrate surface via covalent bonding by applying a finishing agent of the invention, comprising a chemically adsorptive compound with a chlorosilyl group and a nonaqueous ... | 08/13/1996 |
| 5523447 | Organolithium process A process for preparing easily separable solutions of organolithium compounds comprising the steps of reacting lithium metal, in the form of cast or extruded ingots or pieces cut therefrom, with an organo halide in mole ratios ranging from 3:1 to 20:1 in ... | 06/04/1996 |
| 5464917 | Organopolysiloxane A straight-chain organopolysiloxane represented by the general formula: ##STR1## wherein R1 represents a monovalent hydrocarbon group, R2 represents a bivalent organic group, Rf represents a perfluoroalkyl ether group or a perfl... | 11/07/1995 |
| 5420323 | Allylalkylsilanes and their preparation methods The present invention relates to allylakylsilanes represented by the general formula (III) and their preparation methods by reacting allylsilanes represented by the formula I with olefin compounds represented by the formula II in the presence of hydrosila... | 05/30/1995 |
| 5342985 | Organic derivatives of rhenium oxides and their preparation and use for the metathesis of olefins The invention relates to a process for the metathesis of olefins which comprises reacting an olefin of the formula YCZ.dbd.CZ--(CX2)n R2 (II) wherein n is an integer from 1 to 28, X represents H or F, Y represents H or alkyl ha... | 08/30/1994 |
| 5329039 | Organosilicon compound The novel organosilicon compound of the invention is an alkoxysilane having a silicon-bonded C8 to C14 long-chain alkyl group substituted at the ω-position by a bromine atom or an amino (C2-6) alkyl-substituted amino grou... | 07/12/1994 |
| 5317073 | Fluorosilicone hydrides Novel fluorosilicone hydrides are provided which are useful as intermediates in the preparation of epoxy-functional fluorosilicones having improved cure efficiency at low temperatures and improved resistance to solvents and fuels than analogous non-fluoro... | 05/31/1994 |
| 5288891 | Fluoralykyl group-containing organosilicon oligomer, method for preparing same and surface treating agent A fluoroalkyl group-containing organosilicon oligomer is represented by the following formula (I) or (IV) of: ##STR1## wherein R, R1, R2, X and Y each are the same or different groups and stand for an alkyl, alkoxy or alkylcarbo... | 02/22/1994 |
| 5274159 | Destructable fluorinated alkoxysilane surfactants and repellent coatings derived therefrom The present invention provides liquid, destructible fluorinated nonionic surfactants that are water-soluble or dispersible, that are useful as stabilizers for emulsions, and that on curing as a layer on a substrate can provide the substrate with an oil- a... | 12/28/1993 |
| 5258536 | (2-methyl-3-chloropropyl)-cyclohexyl-dialkoxysilanes Novel (2-methyl-3-chloropropyl)-cyclohexyl-dialkoxysilanes are prepared by reacting a (2-methyl-3-chloropropyl)-cyclohexyldichlorosilane with a corresponding alcohol. The novel compounds are useful for the modification of silicones.... | 11/02/1993 |
| 5073644 | Method of preparing pure 3-butenyl triorganooxysilanes, the intermediate products 3,4-dichlorobutyl triorgano-oxysilanes and use of the final products A method of preparing pure 3-butenyl triorgano oxysilanes, the intermediate products 3,4-dichlorobutyl triorgano oxysilanes and the use of the final products in rubber mixtures reinforced with silicic acid and vulcanizable with peroxides. 3,4-dichlorobute... | 12/17/1991 |
| 5068387 | Production of organofunctional alkoxysilanes The present invention relates to a process for the production of mixtures of novel organofunctional alkoxysilanes by the reaction of mixtures of certain substituted organic halides and chlorosilanes with molten sodium dispersed in alkoxysilanes. In the de... | 11/26/1991 |
| 5047491 | Polyorganosiloxane compounds A polyorganosiloxane compound is provided which has a fluorine-containing group at its -position and one or more than one hydrosilyl group at its ω-position, has a fluorine-containing group located at least at its - and '-position an... | 09/10/1991 |
| 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 |
| 5028679 | Method for preparing perfluoroalkyl group-containing organopolysiloxanes Perfluoroalkyl group containing organopolysiloxanes having a high degree of polymerization can be prepared by reacting a liquid organopolysiloxane of formula (I): R1aR.sup.2.sub.b (OH)c SiO.sub.[4.(a+b+c)]/2 with an alkali... | 07/02/1991 |
| 5011943 | FK-506 C10 -C24 process intermediates A process is described for the improved synthesis of the optically pure C10 -C24 fragment of the macrolide structure of the immunosuppressant FK-506. This compound is also useful as an intermediate for preparing FK-506 derivatives.... | 04/30/1991 |
