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| Number | Title | Issue Date |
| 8173759 | Organopolysilmethylene and a composition comprising the same The present invention provides an organopolysilmethylene represented by the following general formula (1): wherein R1 is, independently of each other, a group selected from the group cons... | 05/08/2012 |
| 8119758 | Heat-conductive silicone composition and cured product thereof Provided is a heat-conductive silicone composition, including: (A) 100 parts by volume of an organopolysiloxane having a specific structure, (B) 0.1 to 50 parts by volume of an organosilicon compound that functions as a wetter and contains a triorganooxysilyl group ... | 02/21/2012 |
| 8119759 | Swellable sol-gels, methods of making, and use thereof The present invention relates to a method of making a swellable sol-gel composition that involves the use of a bridged silane precursor. The resulting sol-gel includes residual silanols, which are derivatized with a reagent having at least one silanol-reactive group... | 02/21/2012 |
| 8022161 | Perfluoropolyether-organopolysiloxane copolymer and a surface treatment composition comprising the same A perfluoropolyether-polyorganosiloxane copolymer comprising at least one perfluoropolyether block, at least one polyorganosiloxane block which may has a silalkylene group, and two monovalent groups represented by the following formula (1), each one at both ends of ... | 09/20/2011 |
| 7947799 | High organic group content-periodic mesoporous organosilicas (HO-PMO's) The present invention provides a new class of organic/inorganic hybrid materials having [ER]n rings interconnected by E′ atoms. In an embodiment a class of materials called high organic group content periodic mesoporous organosilicas (HO-PMO's) with [Si... | 05/24/2011 |
| 7851581 | Film forming composition with spreading properties A film forming composition with spreading properties derived from an aqueous emulsion comprising (I) colloidal silica core/silicone shell particles consisting of (a) 90 wt % to 10 wt % cores of colloidal silica and (b) 10 wt % to 90 wt % shells of polyorganosiloxane... | 12/14/2010 |
| 7754842 | Elastomeric polymers Acyclic diene metathesis (ADMET) has been utilized in the synthesis of carbosilane and carbosiloxane polymers bearing a latent reactive methoxy-functional group on each repeat unit. The polymerization results in a linear thermoplastic polymer. The latent reactive me... | 07/13/2010 |
| 7714092 | Composition, preparation of polycarbosilanes and their uses The invention provides branched copolymers as precursors for preparing silicon carbide (SiC) ceramics represented by the general formulae: [Si(˜)RC(˜)H]xn[SiR1R2CH2]yn, Formula Type-I ... | 05/11/2010 |
| 7652118 | Polycarbosilane and method for producing same An object of the present invention is to provide polycarbosilane which is excellent in solubility in general-purpose organic solvents, and heat resistance, and a method for producing the same. Polycarbosilane of the present invention comprises the following repeated... | 01/26/2010 |
| 7582718 | Multi-functional linear siloxane compound, a siloxane polymer prepared from the compound, and a process for forming a dielectric film by using the polymer A novel multi-functional linear siloxane compound, a siloxane polymer prepared from the siloxane compound, and a process for forming a dielectric film by using the siloxane polymer. The linear siloxane polymer has enhanced mechanical properties (e.g., modulus), supe... | 09/01/2009 |
| 7557173 | Prepolymers containing silyl groups, the production thereof and the use of the same in polyurethane foams Foaming, moisture-curing prepolymers containing at least one group of formula I: —X-A-Si(Z)n(OR)3−n (I), and at least one of formula II: —N(R1)—C(O)—Y—R2 (II), ... | 07/07/2009 |
| 7504470 | Polyorganosiloxane dielectric materials A thin film comprising a composition obtained by polymerizing a monomer having the formula I: wherein: R1 is a hydrolysable group, R2 is a polarizabi... | 03/17/2009 |
| 7423107 | Polymer obtained with silsesquioxane derivative The present invention is a polymer obtained by using a silsesquioxane derivative represented by formula (1-0). In the formula R0 each independently represents hydrogen, alkyl, aryl or arylalkyl, and Y each represents a group represented by formula (a) or ... | 09/09/2008 |
| 7420025 | Elastomeric polymers Acyclic diene metathesis (ADMET) has been utilized in the synthesis of carbosilane and carbosiloxane polymers bearing a latent reactive methoxy-functional group on each repeat unit. The polymerization results in a linear thermoplastic polymer. The latent reactive me... | 09/02/2008 |
| 7407992 | High refractive index and optically clear copoly(carbosilane and siloxane) elastomers High refractive index and optically clear copoly(carbosilane and siloxane) elastomers and ophthalmic lenses made therefrom are provided. The elastomers are comprised of copolymers having carbosilane repeat units and siloxane repeat units. The copolymers and ophthalm... | 08/05/2008 |
| 7399350 | Fluorine-free disiloxane surfactant compositions for use in coatings and printing ink compositions The present invention relates to coating and printing ink compositions possessing silicone surfactants compositions comprising fluorine-free organomodified disiloxanes which are resistant to hydrolysis between a pH of about 3 to a pH of about 12. The coatings and pr... | 07/15/2008 |
| 7374820 | Siloxane-based resin containing germanium and an interlayer insulating film for a semiconductor device using the same A siloxane-based resin having germanium and an interlayer insulating film for a semiconductor device formed using the same. The siloxane-based resins have a low dielectric constant in addition to excellent mechanical properties so that they are useful materials for ... | 05/20/2008 |
| 7371433 | Composition of silicon-containing copolymer, solvent-soluble crosslinked silicon-containing copolymer, and cured articles obtained therefrom A composition comprising a silicon-containing copolymer having a number-average molecular weight of 500 to 1,000,000, having SiO bond in the polymer and containing at least the structural units represented by the following general formulae (I) and (II) and, if neces... | 05/13/2008 |
| 7365134 | Compounds containing silicon-containing groups, medical devices, and methods Compounds that include silicon-containing groups, and optionally urethane groups, urea groups, or combinations thereof (i.e., polyurethanes, polyureas, or polyurethane-ureas), as well as materials and methods for making such compounds. ... | 04/29/2008 |
| 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 |
| 7358299 | Silicon-based composition, low dielectric constant film, semiconductor device, and method for producing low dielectric constant film A composition comprising a siloxane resin, a silicon compound substantially consisting of silicon, carbon and hydrogen, wherein the number ratio of carbon to silicon atoms forming an —X— bond (wherein X is (C)m (where m is an integer in the range of f... | 04/15/2008 |
| 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 |
| 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 |
| 7342069 | Highly elastomeric and paintable silicone compositions Highly elastomeric, curable, paintable silicone compositions are provided. The paintable silicone compositions comprise an organopolysiloxane, a silicone functional crosslinker, and an organic polymer. The highly elastomeric, curable, paintable silicone compositions... | 03/11/2008 |
| 7338689 | Composition for forming low dielectric thin film including siloxane monomer or siloxane polymer having only one type of stereoisomer and method of producing low dielectric thin film using same Disclosed herein is a composition for forming a low dielectric thin film, which includes silane monomers having only any one of stereoisomer, or a siloxane polymer produced by polymerizing the monomers, and a method of producing the low dielectric thin film using th... | 03/04/2008 |
| 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 |
| 7294682 | Curable silicone resin composition A curable silicone resin composition is provided. It includes (A) an aromatic ring-containing hydrocarbon compound containing at least 2 silicon-bonded hydrogen atoms, in which the silicon atoms are bonded to the hydrocarbon skeleton; (B) an organopolysiloxane with ... | 11/13/2007 |
| 7291670 | Cross-linking silicone elastomers, method for the production thereof, and use of the cross-linkable masses Addition crosslinkable organopolysiloxane compositions employ specific rhodium catalysts. The compositions exhibit storage stability and crosslink effectively to provide highly transparent and colorless organopolysiloxane elastomers. ... | 11/06/2007 |
| 7288607 | High solids primer composition based on epoxy ring opening curing reaction This invention relates to a primer composition having a low VOC content useful in the manufacture of automobiles and trucks in which the film forming binder contains: a) a cycloaliphatic or polycycloaliphatic epoxy compound; ... | 10/30/2007 |
| 7270887 | Antireflective coating, coating composition, and antireflective coated article An antireflective coating having improved alkali resistance is formed on a transparent substrate of synthetic resin as an outermost layer and has a three-dimensional crosslinked structure containing F and Si atoms. The crosslinked structure is composed of Si—O—S... | 09/18/2007 |
| 7268246 | Preparation and use of reactive organosilicon compounds Organosilicon compounds are described which are prepared from epoxy-functional silanes and monocarboxylic acids. The compounds are useful in coatings, adhesives, and sealants, and the like. ... | 09/11/2007 |
| 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 |
| 7241852 | Fluid resistant silicone encapsulant A cross-linkable and cross-linked organosilicon polymer which is prepared from a mixture of a reactive polysiloxane resin having both reactive carbon-carbon double bonds and silicone-hydrogen groups, characterized by alternating structures of polycyclic polyene resi... | 07/10/2007 |
| 7241853 | 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... | 07/10/2007 |
| 7226982 | Protective coat-forming coating composition, coated article, and multilayer laminate A coating composition primarily comprising a disilane compound of the formula (A): XmR13−mSi—Y—SiR13−mXm (A) wherein R1 is a monovalent hydrocarbon group, Y... | 06/05/2007 |
| 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 |
| 7220813 | Application of photocurable pre-ceramic polymers A process for synthesizing photocurable poly(ethynyl) carbosilane includes the steps of mixing dichlorosilane and trichlorosilane reagents, adding sub-stoichiometric amounts of alkali metal and adding excess sodium acetylide. ... | 05/22/2007 |
| 7214756 | Proton conducting membrane, process for its production, and fuel cells made by using the same The present invention provides relates to a crosslinkable, proton-conducting membrane having a crosslinked structure, excellent in heat resistance, durability, dimensional stability and fuel barrier characteristics, and showing excellent proton conductivity at high ... | 05/08/2007 |
| 7211896 | Semiconductor device and method of manufacturing the same There is provided a method of manufacturing a semiconductor device in which interconnect capacitance is restrained. The semiconductor device 200 comprises a semiconductor substrate; a second interconnect insulating film 216 constituted of a ladder-type... | 05/01/2007 |
| 7198823 | Siloxane-based resin containing germanium and an interlayer insulating film for a semiconductor device using the same A siloxane-based resin having germanium and an interlayer insulating film for a semiconductor device formed using the same. The siloxane-based resins have a low dielectric constant in addition to excellent mechanical properties so that they are useful materials for ... | 04/03/2007 |
