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| Number | Title | Issue Date |
| 7915439 | Method of producing silylalkoxymethyl halide A method for making a silylalkoxymethyl halide at good yield represented by the formula: R1R2R3Si—R4—O—CH2X wherein R1, R2, and R3 are an alkyl, cycloal... | 03/29/2011 |
| 7557232 | Compositions useful as chromatography stationary phases The current invention provides compositions, which are useful as stationary phases for a variety of chromatographic applications, such as high performance liquid chromatography (HPLC). The compositions include a substrate (e.g., silica gel), covalently bound to a co... | 07/07/2009 |
| 7432387 | Process for producing organosilicon compound [Problems] It is to provide a process by which an organosilicon compound having a hexafluorocarbinol group can be easily produced on an industrial scale without via a complicated production step. [Means for solving problems] The following compound represented... | 10/07/2008 |
| 7381830 | Synthesis of -diols from aryl silanes The present invention is related to cis-diols and biological methods of producing cis-diols. The present invention further relates to processes for subsequently converting such silane cis-diols to the more stable acetonide derivatives, as well as a process for conve... | 06/03/2008 |
| 7314845 | Supported catalyst systems The present invention relates to a supported catalyst system. The supported catalyst of the present invention comprises an inorganic support having attached to at least one surface thereof non-acidic, hydrophilic, hydroxyl-containing organic R10 groups ha... | 01/01/2008 |
| 7192684 | Polymerizable silicon-containing compound, manufacturing method, polymer, resist composition and patterning process Polymerizable silicon-containing compounds of formula (1) wherein R1 is hydrogen, halogen or monovalent organic group are polymerized into polymers. A resist composition comprising the polymer as a base resin is sensitive to high-energy radiation, has exc... | 03/20/2007 |
| 7179932 | Synthesis of cis-diols from aryl silanes The present invention is related to cis-diols and biological methods of producing cis-diols. The present invention further relates to processes for subsequently converting such silane cis-diols to the more stable acetonide derivatives, as well as a process for conve... | 02/20/2007 |
| 7166213 | Solid compositions for selective adsorption from complex mixtures The present invention relates to a solid and method useful in separating chemical components in a complex mixture when at least one of the chemical components of the mixture is capable of being selectively adsorbed. The solid of the present invention comprises an in... | 01/23/2007 |
| 7141692 | Molecular photoresists containing nonpolymeric silsesquioxanes A nonpolymeric silsesquioxane is provided wherein at least one silicon atom of the silsesquioxane is directly or indirectly bound to an acid-cleavable substituent RCL. The silsesquioxane has a glass transition temperature Tg of greater than 50Â... | 11/28/2006 |
| 7132294 | Functionalized small molecules for use in chemical sensors The invention provides a device for selective molecular recognition, the device comprising a sensing portion, wherein said sensing portion includes a substrate having coated thereon a layer comprising a non-volatile, small molecule compound having at least two penda... | 11/07/2006 |
| 7132493 | High refractive index aromatic-based prepolymer precursors Relatively high refractive index polymeric compositions and ophthalmic devices such as for example intraocular lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the copolymerization of one or mor... | 11/07/2006 |
| 7078550 | Silanyl phenols and naphthols There are described silanyl phenols and naphthols of formula (1a) or (1b), wherein R1 is hydrogen; halogen; hydroxy; C1–C20alkyl; C3–C12cycloalkyl; C1–C20alkoxy; trifluo... | 07/18/2006 |
| 7067688 | Acetylene alcohol and method for preparing the same An acetylene alcohol represented by the following formula, wherein R1 represents a monovalent hydrocarbon radical having 4 to 10 carbon atoms with the carbon atom bonded to the silicon atom being a ter... | 06/27/2006 |
| 7019150 | 1-deoxy taxol analogs 1-Deoxybaccatin III, 1-deoxytaxol and 1-deoxy taxol analogs and method for the preparation thereof. ... | 03/28/2006 |
| 6998042 | Solid compositions for selective adsorption from complex mixtures The present invention relates to a solid and method useful in separating chemical components in a complex mixture when at least one of the chemical components of the mixture is capable of being selectively adsorbed. The solid of the present invention comprises an in... | 02/14/2006 |
| 6951914 | High refractive index aromatic-based prepolymer precursors Relatively high refractive index polymeric compositions and ophthalmic devices such as for example intraocular lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the copolymerization of one or mor... | 10/04/2005 |
| 6864341 | High refractive index aromatic-based prepolymer precursors Relatively high refractive index polymeric compositions and ophthalmic devices such as for example intraocular lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the copolymerization of one or mor... | 03/08/2005 |
| 6844414 | High refractive index aromatic-based prepolymer precursors Relatively high refractive index polymeric compositions and ophthalmic devices such as for example intraocular lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the copolymerization of one or mor... | 01/18/2005 |
| 6784300 | Holographic storage medium comprising polyfunctional epoxy monomers capable of undergoing cationic polymerization Disclosed is a holographic recording medium. The novel holographic recording mediums disclosed herein comprises: a) at least one polyfunctional epoxide monomer or oligomer which undergoes acid initiated cationic polymerization. Each epoxide in the monomer or oligome... | 08/31/2004 |
| 6617039 | Nitrogen-free compounds as adhesion promoters for silicon-based scratch-resistant coatings on polycarbonate The invention relates to a process for coating a substrate with a nitrogen-free compound corresponding to formula (I) and/or a hydrolysis product or condensation product wherein i represents the number 1, 2 or 3, j represents an integer from 1 to 10, ... | 09/09/2003 |
| 6586613 | Substituted tetrahydronaphthaline and analogous compounds Substituted tetrahydro-naphthalenes and analogous compounds are prepared by reducing or condensing appropriate functional substituents in substituted tetrahydro-naphthalenes and analogous compounds by customary methods and converting functional groups in ... | 07/01/2003 |
| 6500414 | Aromatic dimethicone copolyol polymers as sunscreen agents in personal care applications The present invention relates to a process for protecting hair and skin from the deleterious effects of ultra violet radiation using topical applications of a novel dimethicone copolyol compounds bearing ultra violet absorbing substituents.... | 12/31/2002 |
| 6489498 | Silanes with hydrophilic groups, their synthesis and use as surfactants in aqueous media Silanes of the general formula ##STR1## are prepared, wherein R1, R2 and R3 in the molecule are the same or different and represent aliphatic or aromatic hydrocarbon groups, R4 is a divalent hydrocarbon group wi... | 12/03/2002 |
| 6472570 | Method for the asymmetric dihydroxylation of olefins, using osmium catalysts This invention relates to process for asymmetric dihydroxylation of olefins using osmium catalysts to obtain monofunctional, bifunctional, and/or polyfunctional chiral 1,2-diols of the formula (I) R1 R2 C(OH)--C(OH)R3 R4 | 10/29/2002 |
| 6437162 | Process for the manufacture of low odor dimethicone copolyol compounds The present invention relates to a process for the manufacture of dimethicone copolyol compounds, which are free of odor and consequently suitable for use in personal care products. The process is one in which water is added to the dimethicone copolyol be... | 08/20/2002 |
| 6346595 | Aromatic dimethicone copolyol polymers as sunscreen agents The present invention relates to novel dimethicone copolyol compounds bearing ultra violet absorbing substituents. This invention also relates to compositions of matter, in particular cosmetic compositions, comprising the above novel compounds, which are ... | 02/12/2002 |
| 6344590 | Adamantanemethanol derivatives and production processes thereof An adamantanemethanol derivative of the invention is represented by the following formula (1), wherein Ra is a hydrogen atom or a hydrocarbon group; Rb is a hydrocarbon group having a carbon atom, to which carbon atom at least one hy... | 02/05/2002 |
| 6335414 | RTV organopolysiloxane compositions An organopolysiloxane composition comprising (A) an organopolysiloxane, (B) a silane compound having at least two hydrolyzable groups or a partial hydrolyzate thereof, and (C) the addition reaction product between a vinyl group-bearing bisphenol A skeleto... | 01/01/2002 |
| 6333292 | Catalysts for olefin polymerization Novel compounds are disclosed comprising the skeletal unit depicted in Formula (I) ##STR1## wherein O is oxygen; N is nitrogen; R1 is hydrogen, hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl; R | 12/25/2001 |
| 6255430 | Polysilanes and process for preparation of same The invention is directed to a polysilane represented by the formula (1) ##STR1## wherein R is hydrogen atom, alkyl group, aryl group, alkoxy group, amino group or silyl group, R's may be the same or at least two of them may be different from each other; ... | 07/03/2001 |
| 6252029 | Hydroxyphenyl group-containing organosilicon compound, and method for manufacturing same This invention relates to a hydroxyphenyl group-containing organosilicon compound of the formula: ##STR1## where X is an alkenyl group; Z is a phenylene group or a carbonyloxy group expressed by --C(O)O-1, Y is a substituted or unsubstituted hydroxyphenyl... | 06/26/2001 |
| 6225490 | Continuous hydrolysis of organochlorosilanes For the continuous hydrolysis of organochlorosilane, a reaction system comprising at least three stages of hydrolysis is used. Each stage includes a reactor and a phase separator wherein hydrolysis is effected to form a hydrolysis mixture which is separat... | 05/01/2001 |
| 6211350 | Synthesis of oligonucleotides Synthetic processes are provided for the solution phase synthesis of oligonucleotides, especially phosphorothioate oligonucleotides, and intermediate compounds useful in the processes. Intermediates having structure ##STR1## are prepared in accord wi... | 04/03/2001 |
| 6172252 | Pheno-functional organosilicon compounds and method for the preparation wherein A is hydrogen or a residue afforded by the removal of n hydroxyl groups from an m-valent alcohol, each R is independently a monovalent hydrocarbon group free of aliphatic unsaturation, each R1 is independently a divalent hydrocarbon gro... | 01/09/2001 |
| 6153782 | Method of producing propylsilanes A method for the production of organosilanes functionalized in 3-position by reacting suitable allyl compounds with hydrogen silanes in the presence of a multielement catalyst containing platinum and at least one other element.... | 11/28/2000 |
| 6124491 | Polycondensates and polymerizates made from hydrolyzable and polymerizable silanes The invention includes hydrolyzable and polymerizable silanes, methods of making them and using them to obtain silicic acid(hetero)polycondensates and silicic acid(hetero)polymerizates. The hydrolyzable and polymerizable silanes have the formula I, #... | 09/26/2000 |
| 6124450 | Processes and intermediates for phosphorous-containing covalent linkages Synthetic processes are provided wherein substituted silylalkyl phosphoramidites serve as coupling reagents for preparing phosphate, phosphorothioate, and other phosphorous-containing covalent linkages. Also provided are synthetic intermediates useful in ... | 09/26/2000 |
| 6080784 | Protein kinase C modulators N Compositions with protein kinase C-modulatory, anti-inflammatory and other activities are disclosed.... | 06/27/2000 |
| 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 |
| 5962435 | Method of lowering serum cholesterol levels with 2,6-di-alkyl-4-silyl-phenols A method of lowering plasma cholesterol level in a patient with hypercholesterolemia, by administration of a compound of formula (1) ##STR1## wherein: R1, R2, R3 and R4 are each independently a C1 | 10/05/1999 |
