Organic Si-free Reactant Contains A Heterocyclic Ring Patents (Class 528/27)
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Patent number: 8536294Abstract: It is an object of the present invention to provide an adhesive composition which is moisture-curable, has excellent adhesive properties and resistance to moist heat, and exhibits excellent durability even when used for joining materials having different coefficients of linear expansion. The present invention provides an adhesive composition having: a reactive silicon-containing group-bearing compound (A) which includes a compound (c) formed by reacting a silane coupling agent (a) having a reactive silicon-containing group and a functional group with a compound (b) having at least one reactive group to react with the functional group and at least one aromatic ring, wherein the reactive silicon-containing group-bearing compound (A) has a number-average molecular weight per reactive silicon-containing group of 800 or less.Type: GrantFiled: August 26, 2005Date of Patent: September 17, 2013Assignee: The Yokohama Rubber Co., Ltd.Inventors: Atsushi Kikkawa, Kazushi Kimura
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Patent number: 8530545Abstract: A copolymer comprises the reaction product of (a) (meth)acrylate functionalized nanoparticles, (b) vinyl monomer, and (c) mercapto-functional silicone. The (meth)acrylate functionalize nanoparticles are selected from the group consisting of silica nanoparticles, zirconia nanoparticles, titania nanoparticles, and combinations thereof.Type: GrantFiled: December 16, 2008Date of Patent: September 10, 2013Assignee: 3M Innovative Properties CompanyInventors: Ramesh C. Kumar, Taun L. McKenzie, Ying-Yuh Lu
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Patent number: 8513375Abstract: The invention is directed to maleimide thermosets incorporating imide-extended mono-, bis-, or polymaleimide compounds. These imide-extended maleimide compounds are prepared by the condensation of appropriate anhydrides with appropriate diamines to give amine terminated compounds. These compounds are then condensed with excess maleic anhydride to yield imide-extended maleimide compounds.Type: GrantFiled: February 4, 2011Date of Patent: August 20, 2013Inventors: Farhad G Mizori, Stephen M Dershem
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Publication number: 20130196114Abstract: A silicone structure-bearing polymer having a crosslinking group within the molecule, containing an isocyanurate structure bonded within the molecule, and having a Mw of 3,000-500,000 is provided. The polymer overcomes the stripping problem that a coating is stripped from metal wirings of Cu or Al, electrodes, and SiN substrates.Type: ApplicationFiled: January 28, 2013Publication date: August 1, 2013Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventor: SHIN-ETSU CHEMICAL CO., LTD.
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Publication number: 20130190470Abstract: The invention relates to cross-linkable or cross-linked silicone compositions that can be used, in particular, to form a non-stick water-repellent coating for flexible substrates, for example paper or similar, in the form of natural or synthetic polymer films.Type: ApplicationFiled: March 22, 2011Publication date: July 25, 2013Inventors: Sébastien Marrot, John White, Michel Feder, Fédéric Magd
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Patent number: 8492487Abstract: A thermosetting fluoropolyether adhesive composition is provided. This composition cures at lower than 100° C., and the cured product exhibits good adhesion to various substrates and excellent adhesion durability at a temperature of up to 150° C. A method for adhering the composition to the substrate is also provided.Type: GrantFiled: November 10, 2011Date of Patent: July 23, 2013Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Hidenori Koshikawa, Mikio Shiono
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Publication number: 20130180933Abstract: Hydrophobically modified Si-containing polyamines are useful for treating scale in industrial process streams. Preferred hydrophobically modified Si-containing polyamines are particularly useful for treating aluminosilicate scale in difficult-to-treat industrial process streams, such as in the Bayer alumina process streams, nuclear waste streams and kraft paper mill effluent streams.Type: ApplicationFiled: March 6, 2013Publication date: July 18, 2013Applicant: CYTEC TECHNOLOGY CORP.Inventor: CYTEC TECHNOLOGY CORP.
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Publication number: 20130181161Abstract: One-part moisture curable sealant compositions and methods of making the same are provided. The compositions include a silyl-functional polythioether and a polyepoxide. Methods of making sealant compositions are also provided.Type: ApplicationFiled: January 12, 2012Publication date: July 18, 2013Applicant: PRC-DeSoto International, Inc.Inventors: Carissa Pajel, Alfredo M. Reyes, JR., Raquel A. Keledjian, Gordon Zabrecky
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Publication number: 20130178595Abstract: A process for preparing curable oligomeric and/or polymeric polysilazanes comprises (a) forming at least one dihalosilane-base adduct by reacting at least one dihalosilane with at least one base; (b) optionally, combining at least one dihalosilane-base adduct and at least one organodihalosilane; and (c) carrying out ammonolysis of at least one dihalosilane-base adduct or of the resulting combination of at least one dihalosilane-base adduct and at least one organodihalosilane; with the proviso that the base (1) is used for the dihalosilane-base adduct formation in a limited amount that is less than or equal to twice the stoichiometric amount of silicon-halogen bonds in the dihalosilane or (2) is used for the dihalosilane-base adduct formation in excess of this limited amount and, prior to the ammonolysis, the total amount of the resulting reacted and unreacted base is reduced to no more than this limited amount.Type: ApplicationFiled: December 16, 2010Publication date: July 11, 2013Inventors: Yu Yang, George G.I. Moore
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Patent number: 8481244Abstract: A photo-curable resin composition comprising an epoxy-containing silphenylene or silicone polymer with a Mw of 3,000-500,000 forms a coating which is useful as a protective film for electric/electronic parts.Type: GrantFiled: September 24, 2010Date of Patent: July 9, 2013Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Takanobu Takeda, Hideto Kato
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Patent number: 8475936Abstract: Organic compounds and organic electroluminescence devices employing the same are provided. The organic compound has a chemical structure represented as follows: wherein: R1, R2, R3, R4, R5, R6, and R7 are each independently an H, C1-8 alkyl group, C1-8 alkoxy group, C1-8 halo-alkyl group, aryl group, heteroaryl group, cycloalkyl group, hetero-cycloalkyl group, or cycloaliphatic group; Z is independently and R8 and R9 are each independent an aryl group, heteroaryl group, cycloalkyl group, hetero-cycloalkyl, or cycloaliphatic group.Type: GrantFiled: August 20, 2010Date of Patent: July 2, 2013Assignee: Industrial Technology Research InstituteInventors: Heh-Lung Huang, Chi-Jen Lin, Teng-Chih Chao, Hao-Chun Lee, Chien-Hong Cheng
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Patent number: 8445551Abstract: Disclosed are a solid electrolyte membrane for fuel cells, which is characterized by that there has been used a silicone resin obtained by subjecting a methide series siloxane compound having a specific, strong acid bis(perfluoroalkanesulfonyl)methide moiety, a specific polysiloxane compound, and a specific silane compound to a cross-linking reaction, and its production process. This membrane has heat resistance, is superior in chemical stability, has a good proton conductivity even under a low water content condition, and has a low methanol permeability.Type: GrantFiled: August 19, 2010Date of Patent: May 21, 2013Assignee: Central Glass Company, Ltd.Inventors: Yoshihiko Obara, Katsutoshi Suzuki, Toru Tanaka, Haruhiko Komoriya
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Patent number: 8410236Abstract: The invention relates to novel polycarbonate- and/or polyurethane-polyorganosiloxane compounds, processes for their preparation, their use, precursors for their preparation and reactive compositions which contain the precursors.Type: GrantFiled: May 21, 2008Date of Patent: April 2, 2013Assignee: Momentive Performance Matierals GmbHInventors: Walter Simon, Karl-Heinz Sockel, Gunnar Hoffmüller, Roland Wagner, Horst Lange
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Publication number: 20130066033Abstract: A thermoplastic silicone resin has a main chain consisting of a polysiloxane and at least two side chains which branch off from the main chain. The side chain contains a functional group having two or more atomic groups each capable of forming a hydrogen bonding.Type: ApplicationFiled: May 1, 2012Publication date: March 14, 2013Applicant: NITTO DENKO CORPORATIONInventors: Hiroyuki KATAYAMA, Haruka FUJII
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Patent number: 8389662Abstract: Disclosed herein is a polycarbonate polymer comprising: an isosorbide unit, a polysiloxane unit, and an aliphatic unit different from the isosorbide unit, wherein the isosorbide unit, polysiloxane unit, and aliphatic unit are each carbonate, or a combination of carbonate and ester units, the aliphatic unit different from the isosorbide unit is derived from an aliphatic oligomer having a molecular weight of 900 to 4000, and the calculated bio-content is greater than or equal to 40 weight percent, based on the total weight of the polycarbonate polymer.Type: GrantFiled: September 29, 2010Date of Patent: March 5, 2013Assignee: SABIC Innovative Plastics IP B.V.Inventors: Hans de Brouwer, Robert Dirk van de Grampel, Jan Henk Kamps, Jan-Pleun Lens, Hendrik Theodurus van de Grampel
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Patent number: 8383762Abstract: A soluble fused donor-acceptor conjugated polymer (fDA-CP) is prepared that absorbs light throughout nearly all the visible spectrum and is essentially black to the human eye when in the neutral state. The conjugated polymer has acceptor units that are isolated by a plurality of fused donor units. The fDA-CP assumes a conformation that results in a close ?-stacking between adjacent lamella with a separation of less than 4.5 ? in the solid state and extended conjugation to promote high charge carrier mobilities. The fDA-CP is prepared by the polycondensation of a plurality of at least one fused donor-acceptor oligomer (fDA-oligomer) that has a flat internal acceptor unit and at least one fused donor unit incorporated in the oligomers, and optionally, an additional conjugated aromatic monomer or oligomer copolymerized with the fDA-oligomers.Type: GrantFiled: November 25, 2009Date of Patent: February 26, 2013Assignee: University of Florida Research Foundation, Inc.Inventors: Pierre Marc Beaujuge, John R. Reynolds, Stefan Martin Ellinger, Chad Martin Amb
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Publication number: 20130008100Abstract: A system and method is provided for using sunlight to convert an atmospheric gas to an output product and capture that output product. A photocatalytic element is encapsulated within a chamber in which the chamber is light transmissive, and is substantially permeable to the atmospheric gas and substantially impermeable to the output product. The photocatalytic element may be composed of a photocatalytic composition, comprising a first constituent capable of capturing or binding an atmospheric gas, a second constituent capable of reducing the atmospheric gas using energy from the sunlight, and a third constituent adapted to absorb sunlight, all combined into a single polymer. A fourth constituent may be added that is hydrophobic or hydrophilic depending upon the nature of the other three combined constituents.Type: ApplicationFiled: July 5, 2011Publication date: January 10, 2013Inventors: Osman Ahmed, Maximilian Fleischer, Beate Schlageter, Heinrich Zeininger
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Patent number: 8329830Abstract: A surface treatment process comprises (a) providing at least one substrate having at least one major surface; (b) combining (1) at least one curable oligomeric or polymeric polysilazane comprising at least one chemically reactive site, and (2) at least one fluorochemical compound comprising (i) at least one organofluorine or heteroorganofluorine moiety that comprises at least about six perfluorinated carbon atoms, and (ii) at least one functional group that is capable of reacting with the polysilazane through at least one of the chemically reactive sites; (c) allowing or inducing the polysilazane and the fluorochemical compound to react to form at least one curable organofluorine-modified polysilazane; (d) applying the curable organofluorine-modified polysilazane or its precursors to at least a portion of at least one major surface of the substrate; and (e) curing the curable organofluorine-modified polysilazane to form a surface treatment.Type: GrantFiled: June 2, 2010Date of Patent: December 11, 2012Assignee: 3M Innovative Properties CompanyInventors: Yu Yang, George G. I. Moore, Thomas P. Klun
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Patent number: 8324324Abstract: A composition for preparing curable organofluorine-modified polysilazanes comprises (a) at least one curable oligomeric or polymeric polysilazane comprising at least one chemically reactive site; and (b) at least one fluorochemical compound comprising (1) at least one organofluorine or heteroorganofluorine moiety, and (2) at least one functional group that is capable of reacting with the curable oligomeric or polymeric polysilazane through at least one of the chemically reactive sites of the polysilazane. The curable organofluorine-modified polysilazanes can be prepared by combining the components of the composition and allowing or inducing the components to react.Type: GrantFiled: June 2, 2010Date of Patent: December 4, 2012Assignee: 3M Innovative Properties CompanyInventors: Yu Yang, George G. I. Moore, Thomas P. Klun
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Patent number: 8309664Abstract: Process for the preferential alkoxylation of silicone-polyether copolymers either alone or in compositions thereof containing, for example, excess polyether by use of double metal cyanide catalysts.Type: GrantFiled: October 26, 2009Date of Patent: November 13, 2012Assignee: Evonik Goldschmidt GmbHInventors: Wilfried Knott, Frank Schubert, Frauke Henning
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Patent number: 8309673Abstract: Novel silicone polyethers by alkoxylating polymerization of epoxide monomers with (poly)organosiloxanes starting from an ?,?-dihydroxysiloxane as starter by means of DMC catalysis and process for preparing them.Type: GrantFiled: June 26, 2009Date of Patent: November 13, 2012Assignee: Evonik Goldschmidt GmbHInventors: Frank Schubert, Wilfried Knott
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Patent number: 8293454Abstract: A lithographic structure comprising: an organic antireflective material disposed on a substrate; and a silicon antireflective material disposed on the organic antireflective material. The silicon antireflective material comprises a crosslinked polymer with a SiOx backbone, a chromophore, and a transparent organic group that is substantially transparent to 193 nm or 157 nm radiation. In combination, the organic antireflective material and the silicon antireflective material provide an antireflective material suitable for deep ultraviolet lithography. The invention is also directed to a process of making the lithographic structure.Type: GrantFiled: November 18, 2008Date of Patent: October 23, 2012Assignee: International Business Machines CorporationInventors: Marie Angelopoulos, Katherina E. Babich, Sean D. Burns, Allen H. Gabor, Scott D. Halle, Arpan P. Mahorowala, Dirk Pfeiffer
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Patent number: 8288498Abstract: A sugar-alcohol-modified organopolysiloxane compound represented by formula (1) and processes for producing the compound. (In the formula, R1 represents a hydrocarbon group having 1-8 carbon atoms; X is a group represented by formula (2); Y represents —R4O(AO)nR5 (wherein AO is an oxyalkylene group having 2-4 carbon atoms, R4 is a divalent hydrocarbon group having 3-5 carbon atoms, R5 is any of a hydrogen atom, a hydrocarbon group having 1-24 carbon atoms, and an acyl group having 2-24 carbon atoms, and n is 1-100); R2 is any of R1, X, and Y; and a is 0-700, b is 0-100, and c is 0-50; provided that when b is 0, at least one of the R2s is X.) (In the formula, R3 is a divalent hydrocarbon group having 3-5 carbon atoms; and d is 1-2.Type: GrantFiled: March 26, 2008Date of Patent: October 16, 2012Assignee: NOF CorporationInventors: Yoshihiro Hayashi, Satoshi Abe
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Patent number: 8273843Abstract: An organosilicon compound which is obtained by subjecting a compound (A), a compound (B) and a compound (C) to hydrosilylation reaction: (A) silicone and/or silsesquioxane that has two or more Si—H groups per one molecule and has a molecular weight of 100 to 500,000; (B) silicone and/or silsesquioxane that has two or more alkenyl groups per one molecule and has a molecular weight of 100 to 500,000; and (C) a compound that has one or more epoxy or oxetanyl group and an alkenyl group having 2 to 18 carbon atoms per one molecule.Type: GrantFiled: April 22, 2010Date of Patent: September 25, 2012Assignee: JNC CorporationInventors: Akio Tajima, Kazuhiro Yoshida
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Patent number: 8263725Abstract: Cured products constituted with conventional epoxy compounds have been disadvantageous in heat-resistant and light-resistant transparency, and crack resistance. An object of the present invention is to provide: a modified polyorganosiloxane compound having an epoxy group and/or an oxetanyl group which provides a cured product that is excellent in heat-resistant and light-resistant transparency, and crack resistance; a curable composition thereof; and a cured product obtained by curing the same.Type: GrantFiled: December 26, 2006Date of Patent: September 11, 2012Assignee: Kaneka CorporationInventors: Yoshikatsu Ichiryu, Katsuya Ouchi
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Patent number: 8247514Abstract: A silylated polyurethane composition containing polyester based polyurethane prepolymer. The silylated polyurethane composition when partially silylated is especially useful for pressure sensitive adhesives where it imparts superior adhesive and cohesive performance thereto.Type: GrantFiled: September 1, 2006Date of Patent: August 21, 2012Assignee: Momentive Performance Materials Inc.Inventor: Roy M. Griswold
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Patent number: 8241545Abstract: The present disclosure provides a method for preparing polylactic acid and its products using a twin-screw extruder, comprising the step of mixing carbon dioxide adducts of carbene and lactide, and obtaining polylactic acid and its products via reactive extrusion using a twin-screw extruder.Type: GrantFiled: February 24, 2011Date of Patent: August 14, 2012Assignee: Nanjing Universty of TechnologyInventors: Zhenjiang Li, Pingkai Ouyang, He Huang
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Patent number: 8222348Abstract: An epoxy silicon, which comprises at least a compound represented by the following general formula (1), and a compound represented by the following general formula (2); and which is represented by an average composition formula (3), wherein a value of [g/(a+b+c+d+e+f+g+h+i+j)] falls within a range of 0.020 or less.Type: GrantFiled: April 15, 2008Date of Patent: July 17, 2012Assignee: Asahi Kasei Chemicals CorporationInventors: Yoshito Kuroda, Masako Yokoyama, Hiroji Oda
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Patent number: 8211547Abstract: An ultraviolet-curable silicone composition for a release paper including (A) 100 parts by mass of a specific organopolysiloxane having a polymerization degree of 8 to 20 and containing one epoxy group, and (C) an effective quantity of an onium salt photoinitiator. In a preferred embodiment, the composition further includes (B) 10 to 1,000 parts by mass of at least one specific organopolysiloxane containing a plurality of epoxy groups. In another preferred embodiment, the composition has a viscosity of not more than 100 mPa·s. The composition has a peel strength that exhibits a positive dependency on the peel speed when peeled from a hot-melt pressure-sensitive adhesive, and can therefore be used to produce a release paper capable of reducing peeling noise. Further, because the composition has a low viscosity, it exhibits excellent wetting of substrates having significant unevenness, even in a solventless form.Type: GrantFiled: March 30, 2009Date of Patent: July 3, 2012Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Shinji Irifune, Akinari Itagaki
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Patent number: 8207259Abstract: A polyglycidyl ether compound having a plurality of epoxy groups and a hydroxy group in the molecule is reacted with a silane coupling agent having an isocyanate group, and specifically the hydroxyl group on the polyglycidyl ether compound is reacted with the isocyanate group on the silane coupling agent. Then an organosilicon compound having a plurality of epoxy groups per alkoxysilyl group is synthesized wherein the ratio of epoxy groups to alkoxysilyl groups may be adjusted as desired. The resulting organosilicon compound is useful as a primer and resin modifier.Type: GrantFiled: May 8, 2009Date of Patent: June 26, 2012Assignee: Shin-Etsu Chemical Co., Ltd.Inventor: Kazuhiro Tsuchida
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Publication number: 20120153229Abstract: The present invention provides a fluorescent dye-silane hybrid resin manufactured by polycondensing an alkoxysilane bonded with a fluorescent dye with an organo-silane. More particularly, the present invention provides a fluorescent dye-siloxane hybrid resin that is manufactured by reacting a fluorescent dye having one or more functional groups with an alkoxysilane having an organic functional group to form an alkoxysilane bonded with the fluorescent dye and then polycondensing the alkoxysilane bonded with a fluorescent dye with an organo-silanediol and an organo-alkoxysilane having a thermocurable or ultraviolet-curable functional group without water. The fluorescent dye-silane hybrid resin has excellent thermostability, photostability, fluorescence characteristics, and processibility.Type: ApplicationFiled: December 20, 2011Publication date: June 21, 2012Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Byeong-Soo Bae, Seung-Yeon Kwak
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Publication number: 20120148316Abstract: An intermediate transfer member including a first supporting substrate layer, and a second layer of a silane-containing polyamideimide, and a filler component.Type: ApplicationFiled: December 10, 2010Publication date: June 14, 2012Applicant: XEROX CORPORATIONInventors: Yuhua TONG, Dante M. PIETRANTONI, Jin WU
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Publication number: 20120142791Abstract: Disclosed are a solid electrolyte membrane for fuel cells, which is characterized by that there has been used a silicone resin obtained by subjecting a methide series siloxane compound having a specific, strong acid bis(perfluoroalkanesulfonyl)methide moiety, a specific polysiloxane compound, and a specific silane compound to a cross-linking reaction, and its production process. This membrane has heat resistance, is superior in chemical stability, has a good proton conductivity even under a low water content condition, and has a low methanol permeability.Type: ApplicationFiled: August 19, 2010Publication date: June 7, 2012Applicant: Central Glass Company, LimitedInventors: Yoshihiko Obara, Katsutoshi Suzuki, Toru Tanaka, Haruhiko Komoriya
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Patent number: 8193293Abstract: Disclosed are low temperature curable coating compositions, related coated substrates, methods for depositing a coating on a substrate and methods for refinishing the surface of an article, such as an automobile. The coating compositions include: (1) an aminofunctional silicon compound; (2) a polyether; and (3) a compound comprising functional groups reactive with the amino functionality of the aminofunctional silicon compound.Type: GrantFiled: March 17, 2008Date of Patent: June 5, 2012Assignee: PPG Industries Ohio, Inc.Inventors: Jonathan T. Martz, Erick B. Iezzi
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Publication number: 20120135217Abstract: This invention refers to hybrid pre-polymers and polymers, produced through conversion from difunctional, oligofunctional and/or polyfunctional cyanates and/or from their pre-polymers with monomeric, oligomeric and/or polymeric silazanes. The polymers are duromers with high glass transition temperature and fracture toughness, compared to duromers from the respective cyanate source material. In their pre-polymerized state, they can be dissolved in solvents and are therefore suitable as impregnating resins for prepregs. In addition, they can be processed to become moldings. Their burning properties are described as particularly outstanding.Type: ApplicationFiled: March 16, 2010Publication date: May 31, 2012Applicants: Clariant International, Ltd., Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.Inventors: Monika Bauer, Daniel Decker, Frank Richter, Maciej Gwiazda
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Publication number: 20120133078Abstract: A method of forming a relief image in a structure comprising a substrate and a transfer layer formed thereon comprises covering the transfer layer with a polymerizable fluid composition, and then contacting the polymerizable fluid composition with a mold having a relief structure formed therein such that the polymerizable fluid composition fills the relief structure in the mold. The polymerizable fluid composition is subjected to conditions to polymerize polymerizable fluid composition and form a solidified polymeric material therefrom on the transfer layer. The mold is then separated from the solid polymeric material such that a replica of the relief structure in the mold is formed in the solidified polymeric material; and the transfer layer and the solidified polymeric material are subjected to an environment to selectively etch the transfer layer relative to the solidified polymeric material such that a relief image is formed in the transfer layer.Type: ApplicationFiled: February 1, 2012Publication date: May 31, 2012Applicant: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEMInventors: Carlton Grant Willson, Matthew E. Colburn
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Publication number: 20120108749Abstract: Silicone pressure sensitive adhesive compositions including amphiphilic copolymers. The amphiphilic copolymers are based on a polydimethylhydrogensiloxane or polydimethylsiloxane based macroinitiator. A medical device including said pressure sensitive adhesive compositions for securing the device to human skin or tissue.Type: ApplicationFiled: July 7, 2010Publication date: May 3, 2012Applicant: ConvaTec Technologies Inc.Inventors: Mahesh Sambasivam, James Crivello
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Patent number: 8163864Abstract: The invention relates to the field of polymer chemistry and relates to sulfonated polyarylene compounds such as can be used for example in ion exchange membranes in fuel cells, as well as a method for the production thereof and the use thereof. The object of the present invention is to disclose hydrolytically and thermally resistant sulfonated polyarylene compounds with a defined degree and position of sulfonation, from which membrane materials with an improved resistance to hydrolysis can be produced. The object is attained through sulfonated polyarylene compounds according to at least one of the general formulas (I)-(IV).Type: GrantFiled: July 13, 2007Date of Patent: April 24, 2012Assignee: Leibniz-Institut fuer Polymerforschung Dresden E.V.Inventors: Dieter Lehmann, Jochen Meier-Haack, Claus Vogel, Wladimir Butwilowski
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Patent number: 8138296Abstract: Novel epoxy compounds represented by the general formula: (wherein R1 and R2 each represent hydrogen, a C1-6 alkyl group or a C1-4 trialkylsilyl group, each R3 may be the same or different and each independently represents hydrogen, alkyl, aryl, aralkyl, alkenyl or fluoroalkyl, and n is 0 or a positive integer), and the general formula: (wherein R3 represents the same groups specified above, R4 represents hydrogen, a C1-6 alkyl group or a C1-4 trialkylsilyl group, and n is 0 or a positive integer), and a process for their production.Type: GrantFiled: May 30, 2007Date of Patent: March 20, 2012Assignee: Showa Denko K.K.Inventors: Nobutoshi Sasaki, Toshio Fujita, Hiroshi Uchida
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Publication number: 20120059116Abstract: The invention relates to phenolic ester compounds. In order to create a new product class which is suited as coating material, a compound is created within the scope of the invention, having a chemical structure of the following formula: [R1—Ph—O]aX(R2)b(R3)c(OR)n-a-b-c where X=Si, Ti, Zr, Mo, Mn, Cr, W, Hf, Ge, Sn, Pb where n=4 or X=B, V, Al, Ga, In where n=3 or X=Zn, Ni, Cu, alkaline earth where n=2 R1=O—H, H, O—Y or an organic side chain Y=an element which is different from or the same as X and has appropriate substituents R2=alkyl group or functional organic side chain R3=an organic side chain which is the same as or different from R2 Ph=aryl group R=alkyl group a is an integer between 1 and n; b=0 or 1 and c=0 or 1, and a+b+c=n. A compound is thus obtained, in which an aryl group is linked into an ester by way of an O—X group.Type: ApplicationFiled: May 4, 2010Publication date: March 8, 2012Applicant: NANO-X GMBHInventors: Stefan Sepeur, Frank Gross
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Patent number: 8124714Abstract: The invention relates to and their preparation and the production of Silicon-Isocyanates from Silicon-Urea-Azolides.Type: GrantFiled: October 27, 2006Date of Patent: February 28, 2012Assignee: 3M Innovative Properties CompanyInventors: Peter Bissinger, Wolf Steiger
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Publication number: 20120029090Abstract: Modified alkoxylation products of the formula (I), their use and processes for preparing themType: ApplicationFiled: August 1, 2011Publication date: February 2, 2012Applicant: EVONIK GOLDSCHMIDT GMBHInventors: Bastian Matthias Brugger, Melanie Roessing, Matthias Lobert, Frank Schubert, Tammo Boinowitz, Michael Ferenz
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Publication number: 20120028191Abstract: The invention relates azide functionalized poly(3-hexylthiophene)s. Various azide functionalized poly(3-hexylthiophene)s and intermediates are disclosed and described, as well as method for making novel monomers that are synthesized and transformed into P3HT-Nmp for use as organic conducting polymers in organic photovoltaic devices.Type: ApplicationFiled: July 29, 2011Publication date: February 2, 2012Applicant: Brookhaven Science Associates, LLCInventors: Yang Qin, Robert B. Grubbs, Young Suk Park
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Publication number: 20120024224Abstract: A resin composition for laser engraving, comprising (Component A) a compound having two or more ring structures selected from the group consisting of an epoxy ring, an oxetane ring and a five-membered carbonate ring, (Component B) a curing agent capable of reacting with Component A to thus form a crosslinked structure, and (Component C) a compound having at least one of a hydrolyzable silyl group and a silanol group.Type: ApplicationFiled: July 19, 2011Publication date: February 2, 2012Applicant: FUJIFILM CORPORATIONInventors: Shigefumi KANCHIKU, Atsushi SUGASAKI
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Patent number: 8080625Abstract: Polysiloxanes containing both epoxy groups and quaternary ammonium groups bonded to the polysiloxane through ring-opened epoxy groups provide a soft hand and wash fastness to fibrous substrates.Type: GrantFiled: November 11, 2008Date of Patent: December 20, 2011Assignee: Wacker Chemie AGInventors: Christian Herzig, Siegfried Dormeier, Anton Heller
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Patent number: 8080609Abstract: The invention is a composition comprising a) one or more prepolymers having on average three or more aliphatic isocyanate groups and further containing alkoxysilane groups; b) one or more aromatic polyisocyanates; c) one or more compounds having at least one heterocyclic ring which hydrolyzes when exposed to moisture to form at least one isocyanate reactive group; d) one or more solvents; and e) one or more amine and/or organometallic polyurethane catalysts; wherein the ratio of aromatic isocyanate groups to aliphatic isocyanate groups in the composition is from about 0.5:1.0 to about 1.5:1.0, preferably about 0.9:1.0 to about 1.5:1.0, and the equivalent ratio of isocyanate groups to isocyanate reactive groups derivable from the one or more compounds having at least one hydrolyzable heterocylic ring is from about 0.8:1.0 to about 5.3:1.0, and most preferably about 1.5:1.0 to about 1.7:1.0.Type: GrantFiled: October 29, 2009Date of Patent: December 20, 2011Assignee: Dow Global Technologies LLCInventor: Stefan Schmatloch
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Patent number: 8076426Abstract: The invention concerns novel cytosine based modules and in particular their application in linear multiple hydrogen bonded arrays to form supramolecular polymers of the formula (II): and the use of these in supramolecular materials.Type: GrantFiled: December 20, 2006Date of Patent: December 13, 2011Assignee: The Secretary of State for DefenceInventors: Kason Bala, Helen Claire Hailes, Valerie Gisele Helene Lafitte, Abil Aliev, Peter Golding
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Patent number: 8076442Abstract: The invention concerns polyamino and/or polyammonium/polysiloxane copolymer compounds with polyalkylene oxide units in comb-shaped arrangement, a method for producing said compounds and their use, in particular for treating textiles and other natural or synthetic textile materials.Type: GrantFiled: March 30, 2006Date of Patent: December 13, 2011Assignee: Momentive Performance Materials GmbHInventors: Annette Moeller, Christopher Roos, Roland Wagner, Karl-Heinz Sockel, Karl-Heinz Stachulla, Anita Witossek, Horst Lange
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Publication number: 20110275778Abstract: The present invention relates to novel amine terminated cycloaliphatic polysiloxanes, and preparations thereof. More particularly, the invention provides several reaction schemes for the synthesis of amino-functionalized cyclo-aliphatic silicones and the products produced by the reaction schemes. In one embodiment of the invention, an amine functionalized silicone is prepared through a base-catalyzed ring-opening reaction. In another embodiment of the invention, an amine functionalized silicone is prepared through the hydrosilation of a silicone oligomer through the blocking and deblocking of an amine terminated in a vinyl group.Type: ApplicationFiled: July 24, 2008Publication date: November 10, 2011Applicant: THE UNIVERSITY OF AKRONInventors: Mark D. Soucek, David P. Dworak, Ruby Chakraborty
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Patent number: 8053513Abstract: The properties of 2-pyrrolidone-4-carboxylic substituted polysiloxanes can be dramatically altered by increasing the presence of the carboxylic-substituted pyrrolidone monomer of the polysiloxane, such that the amidopolysiloxane has an acid equivalent weight of about 3:00-3,000 daltons and a molecular weight average Mw of about 1,000-60,000 daltons resulting in enhanced detergent and water solubilities and the ability to form water-in-oil emulsions thereby providing usefulness across a broad range of formulations having enhanced electrolytic and silicone and/or hydrocarbon compatibility and cleansing properties.Type: GrantFiled: April 28, 2005Date of Patent: November 8, 2011Assignee: Uniqema Americas LLCInventors: John L Gormley, Ramannair S Premachandran, Steven J Anderson