Organic Si-free Reactant Is A Nitrogen-containing Compound Patents (Class 528/28)
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Publication number: 20130030138Abstract: The present invention relates to a method for producing an organopolysiloxane compound having a structure in which a poly(N-acylalkylene imine) segment containing a repeating unit represented by the following general formula (1) is bonded to a terminal end and/or a side chain of an organopolysiloxane segment, the method including the steps of (a) subjecting a cyclic iminoether compound represented by the following general formula (I) to ring opening polymerization in a solvent to prepare a solution of a terminal-reactive poly(N-acylalkylene imine); (b) mixing a modified organopolysiloxane containing an amino group bonded to a terminal end and/or a side chain of a molecular chain thereof with a solvent to prepare a solution of the modified organopolysiloxane; (c) mixing the terminal-reactive poly(N-acylalkylene imine) solution prepared in the step (a) with the modified organopolysiloxane solution prepared in the step (b) to react the amino group contained in the modified organopolysiloxane with the terminal-reType: ApplicationFiled: April 4, 2011Publication date: January 31, 2013Applicant: KAO CORPORATIONInventor: Takashi Kodate
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Patent number: 8362300Abstract: The present invention provides addition compounds, which suitable as dispersants and as dispersion stabilizers, and to the salts of the said compounds. The invention further provides processes for preparing these addition compounds, to their use as dispersants and dispersion stabilizers for organic and inorganic pigments and also fillers in organic and aqueous systems, and to pulverous or fibrous solids coated with such dispersants and intended for incorporation into liquid systems.Type: GrantFiled: May 6, 2005Date of Patent: January 29, 2013Assignee: BYK-Chemie GmbHInventors: Wolfgang Pritschins, Udo Krappe, Karlheinz Haubennestel, Andrea Esser
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Patent number: 8362185Abstract: The invention relates to linear copolymers of monomer units having both ammonium groups and polysiloxane groups. Amine oxide groups may be substituted for ammonium groups. The polymer backbone includes side chains having high densities of quaternary ammonium groups. The copolymers impart softening, antistatic, quick-drying and setting properties in the appropriate settings.Type: GrantFiled: July 31, 2006Date of Patent: January 29, 2013Assignee: Momentive Performance Materials GmbHInventors: Roland Wagner, Horst Lange, Anita Witossek, Karl-Heinz Stachulla, Karl-Heinz Sockel, Martin Kropfgans
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Publication number: 20130012633Abstract: The present invention provides a method for making an organic-inorganic hybrid composition membrane comprising the steps of preparing a sol comprising at lease one silylated polyamine, casting the sol onto a surface and drying the sol to form the organic-inorganic hybrid composition membrane. The hybrid composition membrane may be used for capturing and separating CO2 and/or H2S from a gas sample.Type: ApplicationFiled: August 16, 2012Publication date: January 10, 2013Inventor: Dayue D. Jiang
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Patent number: 8334356Abstract: There is provided segmented copolymer compositions and methods of making the same. The composition has one or more ?,? (alpha, omega) amine or ?,? (alpha, omega) hydroxyl terminated polysiloxane first soft segments having an average molecular weight of between about 2500 grams per mole to about 10,000 grams per mole. The composition further has one or more diisocyanate species. The composition further has one or more low molecular weight diol or diamine chain extenders. The composition has a high flexibility at an environmental temperature of down to about ?100 degrees Celsius, and further has a percent elongation of greater than about 250%, a high tensile strength of greater than about 25 MPa (megapascals), and a single low glass transition temperature (Tg) in a range of from about ?60 degrees Celsius to about ?110 degrees Celsius.Type: GrantFiled: May 11, 2010Date of Patent: December 18, 2012Assignee: The Boeing CompanyInventors: Andrew P. Nowak, Chaoyin Zhou, Richard E. Sharp
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Publication number: 20120316256Abstract: The present invention relates to a polyurethane polymer composition comprising polyethyleneglycol dialkyl ether. There is also provided a process for preparing a polyurethane. The invention also relates to a process for preparing a polyurethane xerogel in the form of a molded article, said process comprising the steps of: i. preparing a mixture of a. at least one polyethylene glycol or at least one polyol of formula (I), wherein at least three Of X1, X2, X3, X4 and X5 are each independently an OH-terminated group, and the remainder of X1, X2, X3, X4 and X5 are each independently H or absent, and Z is a central linking unit, a. at least one di- or poly-isocyanate, b. optionally at least one OH-terminated chain extender, and c. at least one polyethyleneglycol dialkyl ether; ii. dispensing the reaction mixture formed in step i) into a mold; iii. allowing the reaction mixture to react and cure; iv. removing the molded article from the mold; and v. hydrating the molded article.Type: ApplicationFiled: November 2, 2010Publication date: December 13, 2012Inventors: Abdul Rashid, Roderick William Jonathan Bowers, Wade Tipton, Neil Bonnette Graham
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Patent number: 8329770Abstract: Silicone foams having good foam structure and rapid cure are produced from foamable mixtures containing a physical blowing agent and an organically modified organopolysiloxane containing at least one urea or urethane group and an alkoxy(alkyl)siloxy unit.Type: GrantFiled: August 19, 2008Date of Patent: December 11, 2012Assignee: Wacker Chemie AGInventors: Wolfgang Ziche, Volker Stanjek, Richard Weidner
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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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Publication number: 20120302661Abstract: The present invention relates to a polyurethane prepared from a mixture comprising: (a) at least one polyethylene glycol; (b) at least one di-isocyanate; (c) at least one polydialkyl siloxane diol; and (d) at least one diol of formula (I) wherein n is an integer from 1 to 25; wherein the polyethylene glycol, di-isocyanate, polydialkyl siloxane diol and diol are reacted under substantially anhydrous conditions. Further aspects of the invention relate to a process for preparing a polyurethane.Type: ApplicationFiled: November 2, 2010Publication date: November 29, 2012Inventors: Abdul Rashid, Roderick William Jonathan Bowers, Wade Tipton, Neil Bonnette Graham
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Patent number: 8318885Abstract: A curable resin composition which is easily cured by heating or ultraviolet irradiation and capable of forming a thick cured film due to low shrinkage. This curable resin composition enables to obtain a cured product satisfying various characteristics such as heat resistance, chemical resistance, high surface hardness and high refractive index. Also disclosed is a cured product obtained from such a composition.Type: GrantFiled: May 3, 2010Date of Patent: November 27, 2012Assignee: Arakawa Chemical Industries Ltd.Inventors: Kimihiro Matsukawa, Takeshi Fukuda, Hideki Goda
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Publication number: 20120296062Abstract: Thin porous moldings of silicone copolymers, suitable for use as membranes in separation processes, are prepared by forming a solution or suspension of silicone copolymer in two solvents L1 and L2, casting the suspension or solution, and removing solvent L1 to form a silicone copolymer rich phase A, effecting structure formation, and then removing solvent L2 and residues of solvent L2 to form a thin porous molding.Type: ApplicationFiled: January 19, 2011Publication date: November 22, 2012Applicant: WACKER CHEMIE AGInventors: Manfred Hoelzl, Frauke Kirschbaum, Robert Maurer, Juergen Pfeiffer, Konrad Alfons Wierer
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Patent number: 8314201Abstract: Ceramic oxide aerogels incorporating periodically dispersed flexible linkages are provided. The flexible linkages impart greater flexibility than the native aerogels without those linkages, and have been shown to reduce or eliminate the need for supercritical CO2-mediated drying of the corresponding wet gels. The gels may also be polymer cross-linked via organic polymer chains that are attached to and extend from surface-bound functional groups provided or present over the internal surfaces of a mesoporous ceramic oxide particle network via appropriate chemical reactions.Type: GrantFiled: November 30, 2007Date of Patent: November 20, 2012Assignees: The United States of America as represented by the Administration of the National Aeronautics and Space Administration, Ohio Aerosapce InstituteInventors: Mary Ann B. Meador, Baochau N. Nguyen
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Publication number: 20120277394Abstract: A process for producing a polyurethane, which comprises using a polyester polyol (a-1), a polyether polyol (b), an isocyanate compound (c) and a chain extender (d) as a raw material to produce a polyurethane, wherein the polyester polyol (a-1) is a polyester polyol (a-1) obtained by forming an ester bond between either a carboxyl group of a polycarboxylic acid (i-1) having a polysiloxane framework and a plurality of carboxyl groups or an ester group of a polycarboxylic acid ester (i-2) having a polysiloxane framework and a plurality of ester groups, and a hydroxyl group of a polyether polyol (ii).Type: ApplicationFiled: April 27, 2012Publication date: November 1, 2012Applicant: MITSUBISHI CHEMICAL CORPORATIONInventors: Takanori TANIGUCHI, Haruhiko Kusaka, Youko Nakagawa, Daisuke Hirooka, Hisashi Nagahama
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Patent number: 8299200Abstract: A polymeric material, prepared by reacting a mixture comprising a polyorganosiloxane having one or more isocyanate-reactive functional groups, polyisocyanate, and polyol, is provided. The isocyanate-reactive functional groups, typically one or two, are attached to only a single end of the polyorganosiloxane chains. The polymeric material may be used to form coatings on a substrate and to inhibit fouling on surfaces exposed to aqueous conditions.Type: GrantFiled: June 9, 2008Date of Patent: October 30, 2012Assignee: NDSU Research FoundationInventors: Dean C. Webster, Abdullah Ekin, Stacy Sommer
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Patent number: 8299197Abstract: A polymer for gap-filling in a semiconductor device, the polymer being prepared by polycondensation of hydrolysates of the compound represented by Formula 1, the compound represented by Formula 2, and one or more compounds represented by Formulae 3 and 4: [RO]3Si—[CH2]n—Si[OR]3??(1) wherein n is from 0 to 2 and each R is independently a C1-C6 alkyl group; [RO]3Si—[CH2]nX??(2) wherein X is a C6-C12 aryl group, n is from 0 to 2, and R is a C1-C6 alkyl group; [RO]3Si—R???(3) wherein R and R? are independently a C1-C6 alkyl group; and [RO]3Si—H??(4) wherein R is a C1-C6 alkyl group.Type: GrantFiled: March 8, 2010Date of Patent: October 30, 2012Assignee: Cheil Industries, Inc.Inventors: Chang Soo Woo, Hyun Hoo Sung, Jin Hee Bae, Dong Seon Uh, Jong Seob Kim
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Patent number: 8298368Abstract: A composition for and method for bonding a substrate. In general, applied to a substrate will be a primer composition that includes an adhesion promoter, which is an adduct prepared by the reaction of at least one aromatic polyisocyanate compound, with an active hydrogen containing moiety of an organofunctional silane, and a prepolymer derived from the reaction of at least one aliphatic polyisocyanate and a polyol, and is at least partially reacted with an active hydrogen containing moiety of an organofunctional silane.Type: GrantFiled: May 20, 2011Date of Patent: October 30, 2012Assignee: Dow Global Technologies LLCInventors: Stefan Schmatloch, Dirk Schwöeppe
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Patent number: 8293368Abstract: The invention relates to moisture-curable compositions that air provided with increased elasticity while having good mechanical properties and adhesion. Said compositions contain at least on silane-functional polymer A, at least one aminosilane AS2, and at least one ?-functional organodialkoxysilane at an amount of 0.6 to 5.0 parts by weight relative to 100 parts by weight of polymer A. Also disclosed are the production and use of the inventive compositions, especially as a sealant and adhesive.Type: GrantFiled: April 28, 2006Date of Patent: October 23, 2012Assignee: Sika Technology AGInventors: Barbara Jucker, Pierre-Andre Butikofer, Urs Burckhardt, Ueli Pfenninger
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Publication number: 20120258319Abstract: The disclosure relates to curable polyureasil compounds, methods related to curing of such compounds via hydrolysis and/or condensation to form coatings on a substrate, and coated articles formed from the curable polyureasil compounds. The polyureasil compounds are generally hydrocarbon-based, including multiple urea groups and multiple hydrolysable silyl groups per molecule. The hydrolysable silyl groups can be hydrolyzed and subsequently condensed to provide a networked polymeric structure with siloxane/urea linkages between polyureasil compound precursors to form a cured polyureasil composition useful as a coating for a substrate, in particular an anti-corrosion coating for a metallic substrate.Type: ApplicationFiled: April 5, 2012Publication date: October 11, 2012Applicant: EASTERN MICHIGAN UNIVERSITYInventor: Vijaykumar M. Mannari
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Patent number: 8278399Abstract: Processes for preparing siloxane-modified polyisocyanates, the processes comprising: providing a polyisocyanate reactant; and reacting the polyisocyanate reactant with a hydroxyl-containing siloxane having a number-average molecular weight of 200 to 3000 g/mol and an average OH functionality of greater than or equal to 1.8, and corresponding to the general formula (I): wherein X represents an aliphatic, unbranched or branched C1 to C20 radical optionally containing ether groups; R represents a hydroxyl-functional radical; R1 represents a hydrogen or an optionally heteroatom-containing C1 to C20 hydrocarbon radical; and n is 1 to 40; siloxane-modified polyisocyanates prepared thereby, and uses therefor.Type: GrantFiled: November 10, 2008Date of Patent: October 2, 2012Assignee: Bayer MaterialScience AGInventors: Arno Nennemann, Markus Mechtel, Thomas Klimmasch, Meike Niesten
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Publication number: 20120245241Abstract: The invention relates to polyurethane prepolymers, to a method for the production thereof, and to the use thereof as binding agents for adhesives, coatings, or foams.Type: ApplicationFiled: December 6, 2010Publication date: September 27, 2012Applicant: Bayer Intellectual Property GmbHInventors: Evelyn Peiffer, Mathias Matner
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Patent number: 8263703Abstract: The present invention is related to an one component self-crosslinking reactive siloxane-terminated polypropylene oxide emulsion and a process for preparing the same. In the inventive process, using a reactive siloxane-terminated polypropylene oxide (SPPO) as raw material and a polyether-modified polysiloxane as protection colloid, a waterborne SPPO emulsion with excellent storage stability and freeze-thaw stability was prepared through phase inversion emulsification in the presence of composite emulsifying agent. And this process has some advantages such as low capital investment for equipment, simple procedure, easy operation and low production cost. And the obtained SPPO emulsion can be used as basic raw materials for the production of environmental friendly waterborne products such as paints, binders, sealing agents etc.Type: GrantFiled: June 28, 2010Date of Patent: September 11, 2012Assignee: Henkel AG & Co. KGaAInventors: Kan Chengyou, Hou Zhao Sheng, Li Zeping, Xie Wei, Zhao Zhiqing, Yon Zhang, Thomas Fay-Oy Lim
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Publication number: 20120225256Abstract: A process for producing a relief printing plate precursor for laser engraving is provided that comprises a layer forming step of forming a relief-forming layer formed from a resin composition for laser engraving containing (Component A) an isocyanate compound having an average number of isocyanato groups, fn, of greater than 2, and (Component B) a compound having a siloxane bond in the molecule and having two or more active hydrogen atoms; and a crosslinking step of thermally crosslinking the relief-forming layer, and thereby obtaining a relief printing plate precursor having a crosslinked relief-forming layer. Furthermore, there are also provided a relief printing plate obtained by the above process, a process for making a relief printing plate, and a relief printing plate.Type: ApplicationFiled: March 2, 2012Publication date: September 6, 2012Applicant: FUJIFILM CorporationInventor: Atsushi SUGASAKI
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Patent number: 8258251Abstract: Ceramic oxide aerogels having improved flexibility are disclosed. Preferred embodiments exhibit high modulus and other strength properties despite their improved flexibility. The gels may be polymer cross-linked via organic polymer chains to further improve strength properties, without substantially detracting from the improved flexibility. Methods of making such aerogels are also disclosed.Type: GrantFiled: May 7, 2010Date of Patent: September 4, 2012Assignees: The United States of America, as represented by the Administrator of the National Aeronautics and Space Administration, Ohio Aerospace InstituteInventors: Mary Ann B. Meador, Baochau N. Nguyen, Haiquan Guo
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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: 8247079Abstract: A laminate includes a backing material coated with an adhesive composition. The adhesive composition includes a cured silylated polyurethane composition derived from 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: March 6, 2009Date of Patent: August 21, 2012Assignee: Momentive Performance Materials Inc.Inventor: Roy M. Griswold
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Patent number: 8242222Abstract: A polysiloxane includes a structural unit in which a functional group represented by a general formula of (in the formula, each of R1, R2, and R3 is independently an alkyl group with a carbon number of 1 or more and 6 or less and m is an integer of 2 or more and 6 or less), an ester bond or an amide bond, a spacer, and a silicon atom are bonded sequentially.Type: GrantFiled: March 31, 2009Date of Patent: August 14, 2012Assignee: Shiseido Company, Ltd.Inventors: Yukimitsu Suda, Kazuyuki Miyazawa
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Patent number: 8236429Abstract: Polydiorganosiloxane polyoxamide, linear, block copolymers and methods of making the copolymers are provided. The method of making the copolymers involves reacting a diamine with a polydiorganosiloxane precursor having oxalylamino groups. The polydioroganosiloxane polyoxamide block copolymers are of the (AB)n type.Type: GrantFiled: April 14, 2011Date of Patent: August 7, 2012Assignee: 3M Innovative Properties CompanyInventors: Audrey A. Sherman, Richard G. Hansen, Wendi J. Winkler, Charles M. Leir, Mieczyslaw H. Mazurek, Karl E. Benson, Mark D. Purgett, Albert I. Everaerts
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Publication number: 20120196977Abstract: A urethane resin composition obtained by a method comprising the steps of: melt mixing an isocyanate (B), an antioxidant (C), a release agent (D) and a dispersing agent (E) to obtain a molten mixture, and mixing the molten mixture and a polyol (A): wherein the release agent (D) is a compound represented by the following formula (1): [Chemical Formula 1] R1—COOH??(1) the dispersing agent (E) is a compound represented by the following formula (2) having a weight-average molecular weight Mw of no greater than 16000: and the content of the dispersing agent (E) in the urethane resin composition is 0.1 to 5.0 wt %.Type: ApplicationFiled: April 13, 2010Publication date: August 2, 2012Applicant: Hitachi Chemical Company, Ltd.Inventors: Takeo Tomiyama, Kenji Suzuki, Makoto Mizutani, Shouko Tanaka, Akihiro Yoshida, Shingo Kobayashi, Hayato Kotani, Norihiro Fukuta, Isao Tada
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Patent number: 8232362Abstract: The present invention relates to a process for preparing silylated isocyanato-terminated polyurethane prepolymer which have increased stability toward atmospheric moisture, in the presence of at least one catalyst selected from the group consisting of bismuth and zinc compounds.Type: GrantFiled: September 15, 2005Date of Patent: July 31, 2012Assignee: Momentive Performance Materials Inc.Inventors: Yurun Yang, Misty Huang
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Patent number: 8207245Abstract: The present invention relates to silicon-containing biostable gels and processes for their preparation. The gels possess properties which make them useful in the manufacture and repair of biomaterials and medical devices, articles or implants, in particular the manufacture of soft tissue implants such as breast implants and the repair of orthopaedic joints such as spinal discs.Type: GrantFiled: September 28, 2005Date of Patent: June 26, 2012Assignee: Aortech International plcInventors: Ajay Padsalgikar, Trang Thanh Nhan, Sriram Venkataramani, Mansour Mehrabi, Mark Bown
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Patent number: 8197590Abstract: Disclosed is a composition containing a fluorine-containing urethane compound (A) and a fluorine-containing polymer (B) having a repeating unit derived from a fluorine-containing monomer represented by the following formula (I): CH2?C(—X)—C(?O)-A-Rf??(I) (wherein X represents a fluorine atom, a chlorine atom, a bromine atom, an iodine atom, a CFX1X2 group (wherein X1 and X2 respectively represent a hydrogen atom, a fluorine atom or a chlorine atom), a cyano group, a straight or branched chain fluoroalkyl group having 1-20 carbon atoms, a substituted or unsubstituted benzyl group, or a substituted or unsubstituted phenyl group; A represents a divalent group; and Rf represents a straight or branched chain perfluoroalkyl group having 1-6 carbon atoms).Type: GrantFiled: October 27, 2005Date of Patent: June 12, 2012Assignee: Daikin Industries, Ltd.Inventors: Ikuo Yamamoto, Shinichi Minami
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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: 8193295Abstract: A novel amide group-containing siloxane amine compound, which is useful as a diamine component of a polybenzimidazole resin, a polybenzoxazole resin, and particularly a polyimide resin, which is derived from an amine monomer, has a chemical structure represented by the formula (1). In the formula (1), R1 and R2 each independently represent an optionally substituted alkylene group; p denotes an integer of 0 to 3; q denotes an integer of 0 to 3; m denotes an integer of 1 to 30; and n denotes an integer of 0 to 20; provided that p and q are not 0 at the same time.Type: GrantFiled: July 28, 2008Date of Patent: June 5, 2012Assignees: Sony Chemical & Information Device Corporation, Ihara Chemical Industry Co., Ltd.Inventors: Tomoyasu Sunaga, Junichi Ishii, Etsuchi Nishikawa
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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: 20120128621Abstract: The present invention relates to a cosmetic composition particularly useful for the application of color such as in a foundation, lip gloss, lip stick, mascara, eye shadow, blush, and nail polish, for example. A cosmetic composition according to the present invention includes a film-forming silicone-containing polyurethane having a viscosity from about 130,000 to about 2,500,000 cps, preferable from about 400,000 to about 2,500,000 cps and most preferably from about 750,000 to about 2,500,000.Type: ApplicationFiled: January 30, 2012Publication date: May 24, 2012Applicant: AVON PRODUCTS, INC.Inventors: Leona G. Fleissman, Maha Raouf
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Patent number: 8178614Abstract: A laminate includes a backing material coated with a solvent resistant adhesive composition. The adhesive composition includes a hydroxyl or urea or hydrocarbon terminated unsaturated polyurethane or polyurethane-urea polymer and a peroxide or a silicone hydride.Type: GrantFiled: December 11, 2009Date of Patent: May 15, 2012Assignee: Momentive Performance Materials Inc.Inventors: Roy Melvin Griswold, Richard P. Eckberg, Mark J. Bisaillon, Robert L. Frye
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Patent number: 8173742Abstract: The invention relates to a composition and a method of preparing one such composition and an isocyanatoalkoxysilane; the polyisocyanate composition contains at least two different oligomeric compounds comprising at least three units and at most five units selected from aminoalkylsilane units and diamine units and at least one function selected from isocyanate functions and from those derived therefrom, the aforementioned compounds having at least two aminoalkylsilane units and another compound having at least two diamine units; the invention is suitable for coatings.Type: GrantFiled: November 23, 2010Date of Patent: May 8, 2012Assignee: Perstorp FranceInventors: Jean-Marie Bernard, Johannes Schwarz, Denis Revelant
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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: 8168720Abstract: This invention includes a wettable biomedical device containing a high molecular weight hydrophilic polymer and a hydroxyl-functionalized silicone-containing monomer.Type: GrantFiled: December 3, 2009Date of Patent: May 1, 2012Assignee: Johnson & Johnson Vision Care, Inc.Inventors: Kevin P. McCabe, Frank F. Molock, Gregory A. Hill, Azaam Alli, Robert B. Steffen, Douglas G. Vanderlaan, James D. Ford
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Patent number: 8163390Abstract: The invention relates to radiation-curable compounds, to processes for preparing them, to their use, and to coating compositions comprising them and featuring high scratch resistance.Type: GrantFiled: October 8, 2007Date of Patent: April 24, 2012Assignee: BASF SEInventors: Nick Gruber, Reinhold Schwalm, Oscar Lafuente Cerda, Frank Voellinger, Gabriele Dlugosch, Erich Beck, Klaus Menzel, Susanne Neumann
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Patent number: 8158739Abstract: Branched polydiorganosiloxane polyamide, block copolymers and methods of making the copolymers are provided. The method of making the copolymers involves reacting one or more amine compounds including at least one polyamine with a precursor having at least one polydiorganosiloxane segment and at least two ester groups.Type: GrantFiled: June 29, 2011Date of Patent: April 17, 2012Assignee: 3M Innovative Properties CompanyInventors: Audrey A. Sherman, David B. Olson, Stephen A. Johnson, Craig E. Hamer, David S. Hays, Richard G. Hansen
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Patent number: 8153747Abstract: A two-part organopolysiloxane composition is provided. A first part comprises (A) an organopolysiloxane, (B) a ketene silyl acetal compound or 2-methyldialkoxysilylpropionic ester, (C) an organic compound or silane compound having at least one nitrogen atom, (D) a silane compound having at least two alkoxy groups, and (E) another ketene silyl acetal compound or 2-trialkoxysilylpropionic ester. A second part comprises (F) an organopolysiloxane, (G) an organotin catalyst, and (H) water. The first and second parts are mixed to form a sealing composition which is fast curable to the depth with alcohol removal.Type: GrantFiled: August 6, 2010Date of Patent: April 10, 2012Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Tadashi Araki, Tsuneo Kimura
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Patent number: 8148486Abstract: An amine-containing alkoxysilyl-functionalized polymer, a method of preparing a reactive polymer functionalized with an alkoxysilane functionalizing agent and further reacted with an amino alcohol, the resulting polymer, and vulcanizates thereof.Type: GrantFiled: December 21, 2007Date of Patent: April 3, 2012Assignee: Bridgestone CorporationInventors: Terrence E. Hogan, William L. Hergenrother, Maria Tallman
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Patent number: 8133964Abstract: The coating described herein attempts to provide this solution by synthesizing alkoxysilane-terminated N-substituted urea resins, then formulating them into moisture-curable single-component (1K) topside coatings. These coatings will provide greater external stability (to UV and visible radiation), cleanability, flexibility, cure times and lower VOC content than the currently qualified silicone alkyd topside coatings that are found on Navy ships. The single-component coating can include at least an alkoxysilane-terminated N-substituted urea resin, a reactive diluent, a pigment, a filler, and a catalyst. The resin can include an amino-functional silane substituted at the N-position and a non-aromatic isocyanate.Type: GrantFiled: June 29, 2010Date of Patent: March 13, 2012Assignee: Science Applications International CorporationInventor: Erick B. Iezzi
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Patent number: 8129467Abstract: The present invention relates to a curing accelerating compound-silica composite material capable of giving excellent storage stability to a curable resin composition, which is obtained by subjecting one or more compounds selected from compounds represented by the general formula (I-1) below and partial condensates thereof to a sol-gel reaction in the presence of a curing accelerating compound and water; a curable resin composition comprising the same; and an electronic component device comprising a device sealed with the curable resin composition.Type: GrantFiled: April 14, 2006Date of Patent: March 6, 2012Assignee: Hitachi Chemical Co., Ltd.Inventor: Shinya Nakamura
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Patent number: 8124712Abstract: A filler for optical isomer separation which: allows a polymer compound derivative to be immobilized on the surface of a carrier at a high ratio and is excellent in optical separation ability. The filler is characterized in that the filler is obtained by modifying part of the hydroxy or amino groups of a polymer compound having the hydroxy or amino groups with molecules of a compound represented by the following general formula (I): A-X—Si(Y)nR3-n, and is carried by a carrier through chemical bonding.Type: GrantFiled: May 2, 2007Date of Patent: February 28, 2012Assignees: National University Corporation Nagoya University, Daicel Chemical Industries, Ltd.Inventors: Yoshio Okamoto, Chiyo Yamamoto, Tomoyuki Ikai, Masami Kamigaito
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Patent number: 8124713Abstract: A copolymer comprises at least two repeating units of formula I In this formula each R1 is independently an alkyl, haloalkyl, aralkyl, alkenyl, aryl, or aryl substituted with an alkyl, alkoxy, or halo; each Y is independently an alkylene, aralkylene, or a combination thereof; each G is independently a bond or a divalent residue equal to a diamine of formula R3HN-G-NHR3 minus the two —NHR3 groups; each R3 is independently hydrogen or alkyl or R3 taken together with G and to the nitrogen to which they are both attached form a heterocyclic group; each n is independently an integer of 0 to 1500; each p is independently an integer of 1 to 10; and each q is independently an integer of 1 or greater, and wherein at least 50% of the q's are the integer 2.Type: GrantFiled: September 21, 2009Date of Patent: February 28, 2012Assignee: 3M Innovative Properties CompanyInventors: David S. Hays, Richard G. Hansen, Stephen A. Johnson, Benjamin J. Bending
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Patent number: 8119719Abstract: Disclosed are an intermediate transfer belt for use in a laser printer, a fax machine and a copier, and a production method thereof. Specifically, an intermediate transfer belt including silicone modified polyimide resin and a production method thereof are provided, thereby realizing a monolayer intermediate transfer belt having excellent electrical properties, water repellency and heat dissipation properties and good mechanical strength. Further, even without the additional use of an adhesive layer for adhesion to a fluorine resin layer and fluorine resin, the intermediate transfer belt can exhibit satisfactory properties, and process efficiency can be maximized.Type: GrantFiled: January 3, 2007Date of Patent: February 21, 2012Assignee: Kolon Industries, Inc.Inventors: Hyo Jun Park, Chae Hyun Lim, Chung Seock Kang, Sang Min Song
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Patent number: 8101704Abstract: Functional polymers having silyl end groups are prepared in a continuous process by polymer analogous reaction of a reactive polymer and inter-reactive silane. The polymer products are surprisingly uniform in properties and exhibit higher physicochemical properties as well.Type: GrantFiled: May 24, 2006Date of Patent: January 24, 2012Assignee: Wacker Chemie AGInventors: Frank Baumann, Wolfram Schindler, Thomas Frey, Achim Schroeder-Ebensperger