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| Number | Title | Issue Date |
| 8119826 | Process for the preparation of beta-santalol and derivatives thereof The present invention relates to a dienol compound of formula in the form of any one of its stereoisomers or mixture thereof, wherein R represents a methyl or ethyl group; R1 represents a hydrogen atom or a methy... | 02/21/2012 |
| 7659418 | Method of preparing organo dialkylalkoxysilane The invention relates to the preparation of organodialkylalkoxysilane using a continuous method consisting in bringing an alkanol into continuous contact with an omega-haloalkyl dialkylhalosilane in a countercurrent reactor, such as a plate column or a packed column... | 02/09/2010 |
| 7518010 | Biomimetic systems consisting of lipid membranes bound to an electrically conducting substrate The invention concerns lipids functionalized with a terminal C═C double bond which can be transformed into an anchor group for binding to a substrate surface. The invention further concerns lipids comprising such an anchor group for binding to a substrate surface.... | 04/14/2009 |
| 7425373 | Primer composition A primer composition comprising a compound containing an epoxy group, a Si—H group, and an aromatic ring per molecule, and a solvent is effective for assisting in integral molding or bonding a silicone rubber to an adherend of gold, silver or platinum. ... | 09/16/2008 |
| 7368518 | Pressure-sensitive adhesive composition The present invention aims at provision of a pressure-sensitive adhesive composition that affords a cured product having good adhesive property. Reduction of the amount of tackifier resin to be used, which is attributable to the good adhesive property, is a secondar... | 05/06/2008 |
| 7361777 | Organically modified siloxanes and their use for producing preparations for water-repellent impregnations for mineral building materials The invention relates to organomodified siloxane compounds of the general formula (I) the use of at least one of these compounds for producing aqueous preparations for the water-repellent impregnation of porous mineral buil... | 04/22/2008 |
| 7326761 | Selective hydrosilylation method and product An asymmetric siloxane is made by reacting a silicone having the formula MHDxM′H where MH is R1R2HSiO1/2, M′H is R4R5HSiO1/2 and x is an inte... | 02/05/2008 |
| 7294653 | Silicone antifoaming agent Silicone antifoaming agent of the present invention demonstrates excellent antifoaming effect with regard to aqueous foaming systems, and is especially suitable for use in conjunction with inks where it significantly suppresses development of cissing during use of i... | 11/13/2007 |
| 7279503 | Water in oil emulsions The invention relates to emulsions of the W/O (water/oil) type made using specific emulsifiers and oils selected from silicone oil, mineral oil and combinations thereof. Silicone emulsifier conforming to the following structure: | 10/09/2007 |
| 7259220 | Selective hydrosilylation method An asymmetric siloxane is made by reacting a silicone having the formula MHDxM′H where MH is R1R2HSiO1/2, M′H is R4R5HSiO1/2 and x is an inte... | 08/21/2007 |
| 7247699 | Process for purification of crude polyether and adsorbent A process for purifying a crude polyether, comprising contacting a crude polyether obtained by addition polymerizing an active hydrogen-containing compound with an alkylene oxide compound in the presence of an alkali metal-containing basic catalyst to an adsorbent c... | 07/24/2007 |
| 7217777 | Polymmonium-polysiloxane compounds, methods for the production and use thereof Polyammonium-Polysiloxane compounds in which siloxane and alkylene oxide substructures are joined with each other through ammonium structures, useful as wash resistant softners. ... | 05/15/2007 |
| 7208113 | Sealing material tablet method of manufacturing the tablet and electronic component device To provide a method of producing an encapsulating molding material tablet by which adhesion of an encapsulating molding material to the punch surface of a tablet forming machine can be reduced, an encapsulating molding material tablet produced by this method, and an... | 04/24/2007 |
| 7208142 | Indanylidene compounds Novel indanylidene compounds can be used as UV-A filters in cosmetic compositions for protecting skin and hair and for technical applications. ... | 04/24/2007 |
| 7138440 | High refractive index polymeric siloxysilane compositions Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, contact lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the pol... | 11/21/2006 |
| 7128412 | Printing processes employing intermediate transfer with molten intermediate transfer materials A block of intermediate transfer material for use in a printing apparatus having an intermediate transfer member, said intermediate transfer member being equipped with a heater to heat said intermediate transfer member to a temperature of at least about 40° C., sai... | 10/31/2006 |
| 7125488 | Polar-modified bonded phase materials for chromatographic separations Novel compositions are disclosed for use as a stationary phase in chromatography comprising an inorganic substrate that is modified with at least one silane having the formula R1δ-Qα-(CH2)βSiR2 | 10/24/2006 |
| 7091279 | Curable fluoropolyether rubber compositions and rubber articles A curable fluoropolyether rubber composition comprising (A) a straight-chain fluoropolyether compound having at least two alkenyl groups in a molecule and a perfluoropolyether structure in the backbone, (B) an organosilicon compound having at least two hydrosilyl gr... | 08/15/2006 |
| 7091299 | High refractive index polymeric siloxysilane compositions Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, contact lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the pol... | 08/15/2006 |
| 7074950 | Process for preparing organosilicon compounds The present invention relates to a process for adding Si-bonded hydrogen to aliphatically unsaturated compounds containing carbon-carbon multiple bonds and ether oxygen atoms in the presence of carbinol groups, wherein the reaction mixture comprises, as a further co... | 07/11/2006 |
| 7053233 | Silane compound having at least two protected functional groups and method for preparing the same A silane compound of the following formula (1) having two or more protected functional groups A-R—Si(CH3)nX3-n (1) wherein A represents a group of the following formula | 05/30/2006 |
| 7001971 | Polyhydric alcohol-modified silicone and cosmetic material containing same The present invention generally relates to a polyhydric alcohol-modified silicone having the formula (I): R1aR2bR3cSiO(4-a-b-c)/2 wherein the variables are defined here... | 02/21/2006 |
| 6998424 | Clear silicone microemulsions formed spontaneously Clear microemulsions are formed spontaneously by combining (i) water; (ii) a volatile siloxane; (iii) a long chain or high molecular weight silicone polyether; and, as an optional ingredient, (iv) a cosurfactant such as a monohydroxy alcohol, an organic diol, an org... | 02/14/2006 |
| 6987157 | Certain silicone polyethers, methods for making them and uses There are disclosed silicone polyether compositions, methods for making them and their uses. The compositions are based on polyethers initiated by non-isomerizing alkenyl or alkynyl alcohols. ... | 01/17/2006 |
| 6979710 | Curable fluoropolyether rubber compositions and rubber articles A curable fluoropolyether rubber composition comprising (A) a straight-chain fluoropolyether compound having at least two alkenyl groups and a perfluoropolyether structure, (B) an organosilicon compound having at least two SiH groups, (C) a perfluoroparaffin or deri... | 12/27/2005 |
| 6969521 | Aerosol insect repellent composition having low VOC content and method of applying same to the skin Disclosed is an aerosol insect repellent composition. The composition has (a) an amount of an insect repellent effective to repel insects when applied to the skin and (b) a cosmetically-acceptable vehicle in which to disperse and deliver the insect repellent active.... | 11/29/2005 |
| 6960679 | Preparation of silyl ketene acetal and disilyl ketene acetal By reacting α,β-unsaturated carboxylic esters with hydrosilanes or hydrosiloxanes in the presence of a catalytic amount of tris(pentafluorophenyl)borane, silyl ketene acetals or disilyl ketene acetals with high purity are produced in high yields. ... | 11/01/2005 |
| 6923895 | Coated capillary electrophoresis tubes and system The invention is directed to a capillary tube for electrophoresis that has a positively charged coating on the capillary inner surface that prevents positively charged analytes from adsorbing to the inner capillary surface. The capillary tube has an inner surface th... | 08/02/2005 |
| 6908978 | High refractive index polymeric siloxysilane compositions Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, contact lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the pol... | 06/21/2005 |
| 6887949 | Star-branched silicone polymers as anti-mist additives for coating applications A hydrido-silicone is incompletely reacted with (preferably) a long chain olefin under hydrosilylation conditions to produce a partially substituted hydrido-silicone that is further reacted under hydrosilylation conditions with a vinyl containing MQ resin to partial... | 05/03/2005 |
| 6887948 | Method for preparing a siloxane-based elastomer composition The invention relates to a method for the preparation of a siloxane-based elastomer composition comprising at least one elastomer, said elastomer composition comprising poly(alkylene oxide) groups present in the elastomer as alkoxy-terminated grafts of polysiloxane ... | 05/03/2005 |
| 6867317 | Alkoxylated silicone carboxylate-polymeric cationic complexes used in personal care applications The present invention relates to a series of novel silicone alkoxylated esters which have terminal carboxyl groups that form salt complexes with certain amid containing cationic compounds to form very mild conditioning products suited for personal care applications ... | 03/15/2005 |
| 6858746 | Process for the hydrosilylation of unsaturated aliphatic compounds A compound having at least one H—Si group is reacted with an unsaturated aliphatic compound in the presence of a platinum catalyst and at least one organic additive component. The combination of platinum catalyst and additive component is one of: ... | 02/22/2005 |
| 6844461 | Synthesis of A-ring synthon of 19-NOR-1α,25-dihydroxyvitamin D3 from (D)-glucose The present invention provides a method for the synthesis of an A-ring synthon phosphine oxide used in the preparation of 19-nor vitamin D compounds, and to novel synthetic intermediates formed during the synthesis. The new method prepares the phosphine oxide from (... | 01/18/2005 |
| 6828404 | Polymerizable siloxanes A process for the preparation of an alkoxysilyl siloxane substituted with at least one epoxy, vinyl ether, 1-propenyl ether, acrylate or methacrylate group comprises selectively reacting a hydrosilane compound with a compound containing a vinyl or allyl group and a ... | 12/07/2004 |
| 6812315 | Oxazolidine compound and curable resin composition Disclosed is an oxazolidine compound represented by the following formula (1). [R1 represents a hydrocarbon group having 1 to 6 carbon atoms; R2 and R3 independently represent a hydroge... | 11/02/2004 |
| 6803407 | Polyorganosiloxanes having alkoxylated side chains Described are polysiloxane compositions that are obtainable in 2 steps. The first step comprises reacting a linear organopolysiloxane which contains Si—H bonds with a compound that has a terminal C═C double bond and a polyoxyalkylene chain. This reaction is carr... | 10/12/2004 |
| 6794464 | Membrane or matrix for controlling the permeation rate of drugs A membrane or matrix for controlling the permeation rate of a drug, where the membrane or matrix includes a siloxane-based elastomer composition which contains at least one elastomer and optionally a non-crosslinked polymer. The elastomer composition includes poly(a... | 09/21/2004 |
| 6784271 | Odorless modified silicone compound, cosmetic preparation containing the same, and method of purifying modified silicone compound having branch polymer comprising hydrophilic group A modified silicone compound having a branch polymer comprising a hydrophilic group, this compound being synthesized by performing an addition reaction between an organohydrogenpolysiloxane, and at least one compound chosen from an alkenylated polyoxyalkenylated com... | 08/31/2004 |
| 6770708 | Silicone elastomers compositions This invention is directed to an elastomer composition produced by crosslinking a high molecular weight ≡Si—H containing polysiloxane and a diene, diyne or ene-yne compound in the presence of a diluent. The elastomer composition is suitable for use in forming pe... | 08/03/2004 |
