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| Number | Title | Issue Date |
| 7956149 | Polysiliconated phosphoramide fire retardant Polysiloxane phosphoramide fire retardants are provided having the basic structural unit: wherein, Y is O or S; R′ is selected from a saturated or unsaturated alkyl, an ... | 06/07/2011 |
| 7842772 | Stabilization of cross-linked silane group containing polymers with phenomic stabilizers The present invention relates to a composition for cross-linking and stabilization of a polymer containing hydrolysable silane groups comprising a sulphonic acid as a silanol condensation catalyst characterized in that it comprises a stabilizer which is neutral or a... | 11/30/2010 |
| 7781557 | Stabilization of cross-linked silane group containing polymers The present invention relates to a composition for cross-linking and stabilization of a polymer containing hydrolysable silane groups comprising a sulfonic acid as a silanol condensation catalyst characterized in that it comprises a stabilizer which is neutral or ac... | 08/24/2010 |
| 7612158 | Equilibration of siloxanes The invention relates to a process for the preparation of equilibration products of organosiloxanes by rearrangement of the siloxane bond to a cation exchange resin, the organopolysiloxanes thus obtainable and the use thereof. ... | 11/03/2009 |
| 7598334 | Process for preparing equilibration products of organosiloxanes, the organopolysiloxanes thus obtainable, and use thereof The invention relates to a process for preparing equilibration products of organosiloxanes by rearrangement of the siloxane bond over a cation exchange resin, to the organopolysiloxanes thus obtainable, and to their use. ... | 10/06/2009 |
| 7491783 | Process for highly purified polyhedral oligomeric silsesquioxane monomers A synthesis process for polyhedral oligomeric silsesquioxanes that produces in high yield a low resin content, solvent free, and trace metal free monomer suitable for use in microelectronic applications. POSS silanols are reacted with a silane coupling agent in the ... | 02/17/2009 |
| 7485692 | Process for assembly of POSS monomers A synthesis process for polyhedral oligomeric silsesquioxanes using phosphazene superbases to produce in high yield a low resin content, solvent free, and trace metal free monomer suitable for use in microelectronic, biological, and medical applications involving po... | 02/03/2009 |
| 7411028 | Process for preparing functionalized polyorganosiloxane resins by redistribution in the presence of triflic acid and/or of at least one derivative thereof and of a nonbasic filler The invention provides a method for preparing functionalized polyorganosiloxane resins (POS) comprising units M: (R3SiO1/2), Q: (SiO4/2) and M′: (YaR3-aSiO1/2) and optionally D: (R2SiO | 08/12/2008 |
| 7402647 | Method for preparing functionalised polyorganosiloxane resins by redistribution in the presence of at least one triflic acid derivative The present invention relates to a process for preparing functionalized polyorganosiloxane (POS) resins comprising units M: (R3SiO1/2), Q: (SiO4/2) and M′: (YaR3-aSiO1/2) and optionally D: (R2 | 07/22/2008 |
| 7399502 | Composition of perfluoroalkyl group-containing alkylsiloxy cycloaliphatic epoxy resin An epoxy resin composition can be used for forming a film having excellent water-repellency on a substrate surface. The epoxy resin composition contains (a) an epoxy resin having at least two alicyclic epoxy groups, at least one perfluoroalkyl group having 6 to 12 c... | 07/15/2008 |
| 7371463 | Sol-gel coating from water-soluble oxalamides Coating compositions for producing sol-gel coatings that include: a) one or more alkoxysilyl-containing oxalamides of the general formula (II), where R″ i... | 05/13/2008 |
| 7360851 | Automated pattern recognition of imprint technology An apparatus and method for control of spreading of liquid drops are disclosed. An initial pattern of drops of liquid is deposited on a first surface. A second surface is brought into sufficient contact with the initial pattern of the drops that the liquid starts to... | 04/22/2008 |
| 7345130 | Silane functional prepolymer and isocyanate functional prepolymer blend based adhesive composition The invention is an adhesive composition comprising a) one or more silane functional prepolymers comprising a polyether or a polyolefin backbone and silane moieties capable of silanol condensation; b) one or more isocyanate functional prepolymers comprising a polyet... | 03/18/2008 |
| 7335717 | Methods, compositions, and biomimetic catalysts for the synthesis of silica, polysilsequioxanes, polysiloxanes, non-silicon metalloid-oxygen networks, polymetallo-oxanes, and their organic or hydrido conjugates and derivatives The in vitro polymerization of silica, silicone, non-silicon metalloid-oxane and metallo-oxane polymer networks, by combining a catalyst and a substrate to polymerize the substrate to form silica, polysiloxanes, polymetalloid-oxanes polymetallo-oxanes (metal oxides)... | 02/26/2008 |
| 7329716 | Siloxane oligomers by phase transfer catalysis A process for forming a siloxane oligomer from a mixture comprising at least one alkoxysilane, at least one phase transfer catalyst having a specified structure, and water is described. ... | 02/12/2008 |
| 7247596 | Stabilized organoborane polymerization initiators and polymerizable compositions The invention is polymerizable compositions comprising in one part an organoboron compound capable of forming a free radical generating species and a stabilizing amount of one or more compounds comprising a dihydrocarbyl hydroxyl amine, an alicyclic hydroxyl amine, ... | 07/24/2007 |
| 7211330 | Polyorganosiloxane composition The invention relates to a polyorganosiloxane composition, to a method for mixing the components and to a method for vulcanizing said polyorganosiloxane composition. The invention also relates to the vulcanized composition thereby obtained, to composite materials co... | 05/01/2007 |
| 7205373 | Enzyme catalyzed organosilicon esters and amides Methods for forming organosilicon esters and amides are provided. Additionally, organosilicon esters and amides are provided. The organosilicon esters and amides may be formed by contacting a hydrolase enzyme with an organosilicon reactant and an organic reactant. T... | 04/17/2007 |
| 7196153 | Equilibration of siloxanes The invention relates to a process for the preparation of equilibration products of organosiloxanes by rearrangement of the siloxane bond to a cation exchange resin, the organopolysiloxanes thus obtainable and the use thereof. ... | 03/27/2007 |
| 7192686 | Photoacid generators based on novel superacids Carborane based PAG's are bulky, produce a strong and large superacid, and have polarities that are compatible with the chemically amplified polymers typically used in photoresists. Carborane based PAG's also provide another broad class of bulky PAG's that may be us... | 03/20/2007 |
| 7193026 | Organosilicon compound-curing composition and silicone-base coating composition A curing composition comprising (A) a silane compound having formula: R12Si(OR2)2 wherein R1 is C1–C3 alkyl, C2–C3 alkenyl or phenyl, and R2 is C1 | 03/20/2007 |
| 7169872 | Hybrid silicon-containing coupling agents for filled elastomer compositions This invention describes novel chemical compounds whose structures are hybrids between sulfur-containing and non-sulfur-containing silanes wherein the two types of silanes are linked by siloxane bonds. The invention includes methods of preparation for the hybrid sil... | 01/30/2007 |
| 7157399 | Amine organoborane complex initiated polymerizable compositions containing siloxane polymerizable components In one embodiment the invention is a polymerizable composition comprising a) an organoborane amine complex; b) one or more of monomers, oligomers or polymers having olefinic unsaturation which is capable of polymerization by free radical polymerization; c) one or mo... | 01/02/2007 |
| 7144968 | Silicon-containing polymer, process for its production, resist composition employing it, pattern-forming method and electronic device fabrication method A silicon-containing polymer having a tetrafunctional siloxane portion as the basic skeleton, and containing a carboxylic acid group-containing triorganosiloxane portion and a carboxylic acid derivative group-containing triorganosiloxane portion in a specific propor... | 12/05/2006 |
| 7122079 | Composition for an etching mask comprising a silicon-containing material The present invention includes a composition for a silicon-containing material used as an etch mask for underlying layers. More specifically, the silicon-containing material may be used as an etch mask for a patterned imprinted layer comprising protrusions and reces... | 10/17/2006 |
| 7084202 | Molecular complexes and release agents A molecular complex for application to fuser members in toner fusing systems. The complex is formed from molecules with complementary acid and base functional groups. These groups interact to provide a noncovalent bond having a bond energy of about 20 kJ/mol or more... | 08/01/2006 |
| 7074874 | Liquid alkoxysilyl-functional silicone resins, method for their preparation, and curable silicone resin compositions Liquid alkoxysilyl-functional silicone resins having excellent storage stability and a method of preparing these liquid alkoxysilyl-functional silicone resins comprising running an equilibration polymerization reaction with components comprising (A) a polydiorganosi... | 07/11/2006 |
| 7071278 | Cross-linkable materials based on organosilicon compounds Crosslinkable compositions employing organosilicon compounds having at least two hydrolyzable groups, optionally a crosslinker, and optionally a compound containing basic nitrogen, include a crosslinking catalyst which is a reaction product of a phosphorus compound,... | 07/04/2006 |
| 7049384 | Condensation cross-linking polysiloxane masses, a process for preparing the same and surface-modified fillers The present invention relates to polysiloxane compositions which cross-link by condensation and contain at least one cross-linkable polysiloxane, at least one basic filler, at least one phosphorus compound, at least one alkoxysilane cross-linking agent, at least one... | 05/23/2006 |
| 7033673 | Erosion-resistant silicone coatings for protection of fluid-handling parts Novel uses of compositions of silanol and trifunctional silanes include their application and cure to form erosion-resistant silicone coatings on fluid-handling parts. Methods of application, maintenance, and repair of these coatings are also described. ... | 04/25/2006 |
| 7026427 | Process for the preparation of organopolysiloxane resin A process for the preparation of organopolysiloxane resins, wherein a silane R3SiOR1 (I) or a hydrolyzate thereof, and a silane Si(OR2)4 (II) or a partial hydrolyzate the... | 04/11/2006 |
| 7012125 | Spin-on-glass anti-reflective coatings for photolithography Anti-reflective coating materials for deep ultraviolet photolithography include one or more organic dyes incorporated into spin-on-glass materials. Suitable dyes are strongly absorbing over wavelength ranges around wavelengths such as 248 nm and 193 nm that may be u... | 03/14/2006 |
| 6972312 | Process for the formation of polyhedral oligomeric silsesquioxanes Three processes for the manufacture of polyhedral oligomeric silsesquioxanes (POSS) which utilize the action of bases that are capable of either attacking silicon or any compound that can react with a protic solvent (e.g. ROH, H2O etc.) and generate hydro... | 12/06/2005 |
| 6951912 | Masses which may be cross-linked to give elastomers with cleavage of alcohols from alkoxysilyl end groups Storage stability of one-component elastomers prepared from constituents having alkoxysilyl end groups is enhanced by employing bin compounds having a coordination number of 5 or 6 in which tin is coordinately bonded to a P═O group as at least one condensation cat... | 10/04/2005 |
| 6949603 | Amine organoborane complex initiated polymerizable compositions containing siloxane polymerizable components In one embodiment the invention is a polymerizable composition comprising a) an organoborane amine complex; b) one or more of monomers, oligomers or polymers having olefinic unsaturation which is capable of polymerization by free radical polymerization; c) one or mo... | 09/27/2005 |
| 6924346 | Etch-stop resins Silicone resins comprising 5 to 50 mole % of (PhSiO3-x)/2(OH)x) units and 50 to 95 mole % (HSiO(3-x)/2(OH)x), where Ph is a phenyl group, x has a value of 0, 1 or 2 and wherein the cured silicone resin has a critical surfa... | 08/02/2005 |
| 6921802 | Contact lens materials A method for reducing the modulus of polymer silicone hydrogel compositions by employing monomeric polysiloxanes endcapped with trimethylsilyl to reduce the crosslinking density of the hydrogel. The synthesis consists of a single vessel acid catalyzed ring opening p... | 07/26/2005 |
| 6921780 | Non-silicone conductive paste for the electrical industry, and its use A conductive paste based on an elastomer of the polyoxypolyolefin type or on a member of the polyolefin family is described, provided with an admixture of conductive particles for the production, in the electronics industry, of a sealing element, of a contact elemen... | 07/26/2005 |
| 6906117 | Aziridinosilicones and the use thereof Arizidinosilicones of the general formula (1), wherein R1 represents H, C1-C12 alkyl, C2-C12 alkenyl, C2-C12 alkinyl, C7-C15 alkaryl, C7-C15 aralkyl, C3-C12 cycloalkyl and these groups can be substituted with Cl or F partially, completely or in a mixed manner and/or... | 06/14/2005 |
| 6902816 | Silicone composition used in the production of antifriction varnishes, method for the application of said varnishes to a support and support thus treated The invention relates to silicone compositions that are used in the production of varnishes that can be applied to supports in order to reduce the friction coefficient. The inventive composition comprises at least one polyorganosiloxane A (POS) which can be cationic... | 06/07/2005 |
