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| Number | Title | Issue Date |
| 8076439 | Curable composition The present invention has its object to provide a curable composition comprising a reactive silyl group-containing organic polymer component which allows slight bleedout of a liquid compound to occur to the cured product surface and shows good adhesiveness and water... | 12/13/2011 |
| 8030429 | Catalyst for dealcoholization condensation reaction and method for producing organopolysiloxane using the same In the present invention, when an organopolysiloxane is produced by a dealcoholization condensation reaction between a silicon atom-bonded hydroxy group and a silicon atom-bonded alkoxy group, a quaternary ammonium ion-containing compound such as an alkylammonium hy... | 10/04/2011 |
| 8030428 | Curable composition To provide a curable composition which has a high curing rate and can provide a cured product having good durability. A curable composition comprising an oxyalkylene polymer (A) having a reactive silicon group represented by the following formula (1), and a q... | 10/04/2011 |
| 7923522 | Process for preparing a dispersion liquid of zeolite fine particles The invention provides a preparation process of organic-group-modified zeolite fine particles excellent in stability of particle size and to be used for electronic materials or the like. The preparation process comprises a first step of obtaining a liquid containing... | 04/12/2011 |
| 7897714 | Silicone fine particles, method for preparing the same, and thermoplastic resin composition using the same One aspect of the invention relates to a method of preparing silicone fine particles which comprises preparing a mixture comprising an organotrialkoxysilane and an organochlorosilane to give a concentration of the organochlorosilane in the mixture of about 100 to ab... | 03/01/2011 |
| 7687590 | Composition for forming silica based coating film, silica based coating film and method for preparation thereof, and electronic parts The composition for forming silica based coating of the invention comprises siloxane resin such as an alkoxysilane as component (a), a solvent such as an alcohol capable of dissolving the siloxane resin as component (b), an ammonium salt, etc. as component (c) and a... | 03/30/2010 |
| 7645848 | Process for preparation of SiOC-linked, linear polydimethylsiloxane-polyoxyalkylene block copolymers The invention therefore relates to a process for preparation of SiOC-linked, linear (AB)d polydimethylsiloxane-polyoxyalkylene block copolymers of the general formula [(R2SiO)x(CnH2nO)y]d, ... | 01/12/2010 |
| 7592412 | Silicone release coating compositions A release coating composition according to the present invention comprises an alkenyl functional polysiloxane (1), a silicon hydride functional polysiloxane (11) and a catalyst (111) comprising a platinum group metal. The alkenyl functional polysiloxane (1) is an al... | 09/22/2009 |
| 7528207 | Method for producing polymer, polymer, composition for forming insulating film, method for producing insulating film, and insulating film A method of producing a polymer includes hydrolyzing and condensing a hydrolyzable-group-containing silane monomer (B) in the presence of one or more polycarbosilanes (A), at least one of the polycarbosilanes (A) being a polycarbosilane (I) having a weight average m... | 05/05/2009 |
| 7435787 | Process for the continuous production of silylated resin A process for the continuous production of silylated prepolymer includes continuously introducing a predetermined quantity of a polyol into at least one reaction zone; continuously introducing a silylating agent into the at least one reaction zone; continuously reac... | 10/14/2008 |
| 7425351 | Silicone resins A silicone resin, curable to a resin of low coefficient of thermal expansion, high glass transition temperature and high modulus, has the empirical formula (R3SiO1/2)a(R2SiO2/2)b(RSiO3/... | 09/16/2008 |
| 7417104 | Porous film-forming composition, patterning process, and porous sacrificial film A porous film-forming composition is provided comprising (A) a polymer obtained by hydrolytic condensation of a hydrolyzable silane having formula (1): R1n—Si—R24-n (1) wherein R1 is... | 08/26/2008 |
| 7402621 | Porous-film-forming composition, preparation method of the composition, porous film and semiconductor device The invention provides a coating solution for forming a porous film having excellent mechanical strength and dielectric properties and for easily forming a film with a freely controlled film thickness in an ordinarily employed method in semiconductor process. More s... | 07/22/2008 |
| 7381784 | Epoxy group-containing silicon compound and thermosetting resin composition The present invention relates to an epoxy group-containing silicon compound which is obtained by condensing at least one epoxy group-containing alkoxy silicon compound per se represented by the general formula (1a): R1aSi(OR2)3, wher... | 06/03/2008 |
| 7368519 | Fast moisture curing and UV-moisture dual curing compositions The invention provides fast moisture and photo/moisture curing silicone compositions and methods for the preparation thereof. More particularly, the compositions provided are prepared from silanol and silane cappers; the cappers have an α-carbon bonded to the silic... | 05/06/2008 |
| 7365145 | Moisture curable silylated polymer containing free polyols for coating, adhesive and sealant application The present invention relates to moisture-curable silylated polymers having unreacted or “free” hydroxyl groups prior to cure with improved physical properties, lower viscosity and lower cost, suitable for preparing coatings, adhesives and sealants. ... | 04/29/2008 |
| 7358317 | Polycarbosilane and method of producing the same A polycarbosilane, having a main chain in which silicon atoms and carbon atoms are alternately repeated, includes a repeating unit shown by a following general formula (1), a repeating unit shown by a following general formula (2), and a repeating unit shown by a fo... | 04/15/2008 |
| 7357961 | Composition for forming porous film, porous film and method for forming the same, interlevel insulator film, and semiconductor device Provided are a film formation composition which can produce a film having high strength and low dielectric constant, a method for manufacturing the same, a method for forming a porous film, a porous film, and a semiconductor device containing the porous film interna... | 04/15/2008 |
| 7351782 | One-part curable composition The present invention provides a one-part curable composition, comprising (A) an organic polymer having a silicon-containing group capable of cross-linking by forming siloxane bonds; (B) a metal carboxylate; and (C) a carboxylic acid smaller in molar quantity than t... | 04/01/2008 |
| 7344811 | Polysilane-based charge transport materials Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a polymeric charge transport material h... | 03/18/2008 |
| 7341972 | Singlet oxygen catalysts including condensed carbon molecules The present invention relates to novel singlet oxygen catalysts useful for the production of specialty chemicals. The catalysts include a core material selected from amine coated polymeric beads, amine coated glass beads and multi-generational dendrimers to which co... | 03/11/2008 |
| 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 |
| 7332541 | Polymer compositions based on alkoxysilane-terminated polymers with adjustable cure rate Condensation curable systems employ ordinarily highly reactive polymers bearing methylene-linked alkoxysilyl groups. By limiting the amounts of activating compounds during the preparation of such polymers, the reactivity is sharply decreased, yet can be increased by... | 02/19/2008 |
| 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 |
| 7326766 | Method for production of high solids silicone resin coating solution An improved method for concentrating solids in silicone resin coating compositions is provided, said compositions comprising higher solids levels that are often needed in order to increase the thickness of the final coated film when applied to a given substrate.... | 02/05/2008 |
| 7321014 | Transparent compositions, methods for the preparation thereof, and articles derived therefrom A thermoplastic composition is disclosed, comprising the reaction product of: a polyester polycarbonate comprising a polyester unit and a polycarbonate unit; a polysiloxane polycarbonate copolymer having a haze of 30% or less, comprising a polycarbonate unit and a p... | 01/22/2008 |
| 7303785 | Antireflective film material, and antireflective film and pattern formation method using the same It is an object of the present invention to provide a material for an antireflective film that has high etching selectivity with respect to the resist, that is, that has a faster etching speed than the resist, a pattern formation method for forming an antireflective... | 12/04/2007 |
| 7294669 | Sealant having improved dynamic durability An object of the present invention is to provide a low-modulus, high elongation sealant having improved dynamic durability, desirable mechanical properties, and good workability. The present invention provides a sealant containing an oxyalkylene polymer (A) having a... | 11/13/2007 |
| 7285853 | Multilayer anti-reflective coating for semiconductor lithography and the method for forming the same An interconnect structure has a dielectric layer having a dielectric constant less than 3.9 overlying a substrate with a conductive region, a silicon oxycarbide layer overlying the dielectric layer, and a silicon oxynitride layer overlying the silicon oxycarbide lay... | 10/23/2007 |
| 7241851 | Silicone condensation reaction A new silicone condensation reaction, the condensation between an alkoxy silane or siloxane or a dihydric phenol and an organo-hydrosilane or siloxane and catalysts therefore is described and claimed. ... | 07/10/2007 |
| 7241009 | Crosslinking of silicones presence of functionalized silicones Methods and materials are disclosed for the production of optical elements, in particular intraocular lenses (IOL) that incorporate any amount (0 to 99%) of refraction and/or shape modulating compound into a substantially crosslinked first polymeric matrix. The mate... | 07/10/2007 |
| 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 |
| 7205338 | Composition for forming porous film, porous film and method for forming the same, interlevel insulator film, and semiconductor device Provided is a coating liquid for forming a porous film having desirably controlled thickness and having excellent dielectric and mechanical properties, using the conventional semiconductor process. Specifically, provided is a composition for forming a porous film co... | 04/17/2007 |
| 7202320 | Silicone composition crosslinkable into elastomer by hydrosilylation, in the presence of carbene-based metal catalysts, and catalysts The invention concerns a silicone composition crosslinkable into elastomer by hydrosilylation, in the presence of carbene-based metal catalysts. The invention aims at providing a composition of that type, stable over long periods at room temperature (one day to seve... | 04/10/2007 |
| 7199205 | Organopolysiloxane-modified polysaccharide and process for producing the same An organopolysiloxane-modified polysaccharide prepared by esterification reacting (A) an organopolysiloxane having residual carboxylic anhydride groups and (B) a polysaccharide having hydroxyl groups, wherein the organopolysiloxane is bonded to the polysaccharide th... | 04/03/2007 |
| 7169477 | Composition for preparing porous dielectric thin films The present invention provides a composition for preparing porous dielectric thin films containing pore-generating material, said composition comprising gemini detergent, and/or a quaternary alkyl ammonium salt, a thermo-stable organic or inorganic matrix precursor,... | 01/30/2007 |
| 7151150 | Organopolysiloxane compositions and their use in low-modulus compositions which can be crosslinked at room temperature Organopolysiloxane compositions obtainable by reaction of (a) essentially linear organopolysiloxanes which are terminated at both ends by Si-bonded hydroxy groups, (b) optionally, plasticizers, (c) at least one dialkylaminomethylalkyldialkoxysilane chain extender an... | 12/19/2006 |
| 7144967 | Room temperature fast-curable saturated hydrocarbon polymer composition and double-glazed glass pane A room temperature fast-curable saturated hydrocarbon polymer composition comprising (A) a saturated hydrocarbon polymer having at least one hydrolyzable silyl group and a Mn of 500 to 50,000, (B) a β-dicarbonyl compound, and (C) an amino-bearing organic compound, ... | 12/05/2006 |
| 7128976 | Composition for film formation, method of film formation, and silica-based film A composition for film formation which comprises: (A) a product of hydrolysis and condensation obtained by hydrolyzing and condensing at least one silane compound selected from the group consisting of compounds represented by the f... | 10/31/2006 |
| 7115531 | Organosilicate resins as hardmasks for organic polymer dielectrics in fabrication of microelectronic devices This invention is a method comprising providing a substrate, forming a first layer on the substrate, wherein the first layer has a dielectric constant of less than 3.0 and comprises an organic polymer, applying an organosilicate resin over the first layer, removing ... | 10/03/2006 |
