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| Number | Title | Issue Date |
| 7825272 | Fluorochemical urethane compounds having pendent silyl groups Fluorochemical urethane 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,... | 11/02/2010 |
| 7745653 | Fluorochemical compounds having pendent silyl groups 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... | 06/29/2010 |
| 7683196 | Isocyanate-free primer composition for glass and glass ceramics The invention relates to a primer composition comprising a compound A1 which contains isocyanate-reactive groups. In order to produce said compound A1, a polyisocyanate A that is provided with at least three isocyanate groups, at least one silane B of formula (I), a... | 03/23/2010 |
| 7429675 | Process for the preparation of racemic 2-{[2-(4-hydroxyphenyl)ethyl]thio}-3-[4-(2-{4-[(methylsulfonyl)oxy]phenoxy}ethyl)phenyl]-propanoic acid The present invention provides a process for the preparation of substantially racemic 2-{[2-(4-hydroxyphenyl)ethyl]thio}-3-[4-(2-{4-[(methylsulfonyl)oxy]phenoxy}ethyl)phenyl]-propanoic acid which comprises reacting 2-{[2-(4-hydroxyphenyl)ethyl]thio}-3-[4-(2-{4-[(met... | 09/30/2008 |
| 7385069 | Method for producing isocyanate-organosilanes Isocyanatosilanes are prepared by themolyzing carbamatosilanes in a fluidized bed reactor containing fluidized solid particles. The process substantially avoids the deposition of solid reaction by products in the reactor. ... | 06/10/2008 |
| 7368584 | Mercapto-functional silane The disclosure herein relates to organofunctional silanes and mixtures of organofunctional silanes possessing mercaptan and hydrocarbyl and/or heterocarbyl functionality. These silanes reduce or eliminate the generation of volatile organic compounds (VOC's) during u... | 05/06/2008 |
| 7339068 | Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes The present invention provides a process for using nanosized copper, nanosized copper oxides, nanosized copper chlorides, other nanosized copper salts, and mixtures thereof, as sources of catalytic copper in the Direct Synthesis of trialkoxysilanes of the formula HS... | 03/04/2008 |
| 7339066 | Intermediates for the synthesis of polypropionate antibiotics The invention relates to intermediate compounds of the formula wherein R1 is H or a protecting group, R2 and R3 each independently represent H, methyl, or a leaving group, provided that at l... | 03/04/2008 |
| 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 |
| 7307233 | Isotope separation method and working substance for isotope separation The present invention is directed to the provision of an isotope separation method, which can effectively prevent, without the use of a second gas, a secondary reaction and the formation of a polymer involved in a multiphoton dissociation reaction in laser isotope s... | 12/11/2007 |
| 7297807 | Intermediates for the synthesis of polypropionate antibiotics The invention relates to intermediate compounds of the formula wherein R1 is H or a protecting group, R2 and R3 each independently represent H, methyl, or a leaving group, provided that at l... | 11/20/2007 |
| 7285674 | Silane molecules with pre-activated and protein-resistant functionalities and silane films comprising such molecules The present invention provides a silane molecule which combines pre-activated and protein-resistant functionalities in one molecule; the molecule has a general formula: A-(CH2)n—(O[CH2]t)m—(CH... | 10/23/2007 |
| 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 |
| 7208427 | Precursor compositions and processes for MOCVD of barrier materials in semiconductor manufacturing Metalorganic precursors of the formula: (R1R2N)a−bMXb wherein: M is the precursor metal center, selected from the group of Ta, Ti, W, Nb, Si, Al and B; a is a number equal to the valence of M; 1≦bâ‰... | 04/24/2007 |
| 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 |
| 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 |
| 7112277 | Methods and systems for separating constituents of a highly aqueous fluid The subject invention includes methods and devices for separating at least two constituents of a highly aqueous fluid. The subject methods include contacting a highly aqueous fluid with a stationary phase having a low density hydrophobic bonded phase under condition... | 09/26/2006 |
| 7087776 | Silanol enzyme inhibitors Compounds of formula (I, II, or III), wherein X is OH; Y is OH, H, lower alkyl of one to six carbons or heteroatoms or F; Z and Z′ are independently H, lower alkyl or Q3Si where Q is lower alkyl or aryl; n is 3–50; n′ is 2–50; A and B are independ... | 08/08/2006 |
| 7074491 | Polar silanes for binding to substrates and use of the bound substrates Polyfunctional silicon compounds of one of the following formula: in which N-PG is a nitrogen containing function group. Also, such compounds bound to substrates for use as chromatography packing. ... | 07/11/2006 |
| 7067623 | Volatilizable solid phase supports for compound synthesis A solid phase synthetic method is disclosed in which the usual solid phase synthetic steps are carried out and the spent solid phase support is reacted to form a volatilizable compound upon cleavage of the reaction product from the solid phase support. The cleaved p... | 06/27/2006 |
| 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 |
| 7034174 | Mono-, oligo- and polymers comprising a 2,6-azulene group and their use as charge transport materials Conjugated mono-, oligo- and polyazulenes are suitable for use as semiconductors or charge transport materials in optical, electrooptical or electronic devices including field effect transistors, electroluminescent, photovoltaic and sensor devices, and as field effe... | 04/25/2006 |
| 7018427 | Dyeing composition containing a para-aminophenol or para-phenylenediamine compound substituted with a silane radical A dyeing composition comprising at least one oxidation base chosen from para-aminophenol and para-phenylenediamine compounds substituted with a silane radical, and the dyeing method using this composition are disclosed. This composition is, for example, useful for d... | 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 |
| 6984390 | Silicone compound and cosmetic preparation This invention provides a sterol-modified silicone compound which is low melting, hydrophilic and very suitable for emulsifying, represented by the general formula R1aR2bSiO(4−a−b)/2, and having a melting po... | 01/10/2006 |
| 6984748 | Co-catalyst and process for the preparation of organohalosilanes In a Rochow process, organohalosilanes are prepared by reacting metallic silicon particles with an organohalide in the presence of a copper catalyst and a co-catalyst. The invention uses as the co-catalyst a powder of co-catalyst active element-copper alloy containi... | 01/10/2006 |
| 6977111 | Multi-layer paper peelable into at least two thin sheets Disclosed is a multi-layer paper suitable as a material for preparing heat-sensitive stencil printing masters. The multi-layer paper is produced by combining a plurality of thin paper layers by paper making. The multi-layer paper has a peel strength of 10 N/m or les... | 12/20/2005 |
| 6960678 | Silanol enzyme inhibitors Compounds of formula (I, II or III), wherein X is OH; Y is OH, H, lower alkyl of one to six carbons or heteroatoms or F; Z and Z′ are independently H, lower alkyl or Q3Si where Q is lower alkyl or aryl; n is 3-50; n′ is 2-50; A and B are independently... | 11/01/2005 |
| 6884748 | Process for producing fluorinated catalysts The present invention relates to a process of producing a fluorided catalyst compound, catalyst compositions, and polymerization methods including such. At least one specific embodiment of the invention includes contacting a chlorinated metallocene catalyst componen... | 04/26/2005 |
| 6878468 | Compounds capable of transporting/injecting hole and organic electroluminescent device having self-assembled monolayer comprising the same Provided are compounds having molecular components capable of transporting/injecting hole and an organic EL device having a self-assembled monolayer comprising the same. The compound has the following formula: Ar—R—SiX3 wherein Ar ... | 04/12/2005 |
| 6864205 | Heterocyclic-amide catalyst compositions for the polymerization of olefins A family of novel hetrocyclic-amide type catalyst precursors useful for the polymerization of olefins, such as ethylene, higher alpha-olefins, dienes, and mixtures thereof. ... | 03/08/2005 |
| 6849668 | Organo-silicon compounds and their use as photoinitiators A multi-functional photoinitiator of formula (I) R1m—Q—(A1—PI)n  (I) wherein Q is a heteroatom selected from Si, Ti, Zr and Sn or any two independently selected suc... | 02/01/2005 |
| 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 |
| 6841638 | Ionic compounds with delocalized anionic charge, and their use as ion conducting components or as catalysts The invention relates to an ionic compound corresponding to the formula [R1X1(Z1)—Q−—X2(Z2)—R2]m Mm+ in which Mm+ is a cation of valency m, each of ... | 01/11/2005 |
| 6841163 | High internal aqueous phase water-in-oil type emulsion cosmetic composition A high internal aqueous phase water-in-oil type emulsion cosmetic composition comprising a cross-linkable polyether-modified silicone in an amount of 0.1 to 10.0% by weight and a water-soluble polymer having a weight average molecular weight of 2000 to 300,000, an i... | 01/11/2005 |
| 6800777 | Trialkylsilanes for use in chromatographic applications, substrates including such compounds and methods of producing the same The invention includes a trialkylsilane comprising a hydrocarbon backbone including one to ten carbon atoms; a terminal trialkylsilyl moiety having at least two alkyl groups independently comprising at least six carbon atoms; and a terminal silyl moiety that has at ... | 10/05/2004 |
| 6750361 | Cleavage of cyclic organosilanes in the preparation of aminofunctional organoalkoxysilanes An aminofunctional organoalkoxysilane of formula I R2N—(CH2)y—Si(OR1)3−nR2n  (I), wherein the R groups bonded to nitrogen are identical or differen... | 06/15/2004 |
| 6660875 | Ion exchange purification of dielectric condensate precursor fluids and silicate esters such as tetraethylorthosilicate (TEOS) A method of removing inorganic contamination from dielectric condensate precursor fluids and silicate esters, such as tetraethylorthosilicate (TEOS), methyltriethoxyorthosilicate (MTEOS), hydrogen silsesquioxane (HSQ), methyl silsesquioxane (MSQ), polyary... | 12/09/2003 |
| 6660281 | Silicones for power treatment powers having surface treated with said silicones and cosmetic materials containing said powers Powders treated with silicones represented by the following formula (1): wherein R1, R2, R3 a, b and c are as defined herein, are suitable for use in cosmetic materials.... | 12/09/2003 |
| 6590018 | Vinyl silane compounds containing epoxy functionality Compounds containing vinyl silane and epoxy functionality can be used as adhesion promoters or the main resin in curable compositions.... | 07/08/2003 |
