Patents Issued in January 30, 2007
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Patent number: 7169842Abstract: A heat tolerant, pressure resistant elastomeric composition comprising a blend of a first ethylene-vinyl ester copolymer and a second copolymer selected from the group consisting of chlorosulfonated polyethylene (CSM), chlorinated polyethylene (CPE), polychloroprene (CR), ethylene-acrylic elastomer (AEM), alkyl-acrylate copolymer (ACM), polyvinyl acetate (PVA), nitrile-butadiene rubber (NBR), hydrogenated nitrile-butadiene rubber (HNBR), and mixtures thereof, a hose manufactured therefrom; and a method for preparing the hose are described.Type: GrantFiled: April 21, 2004Date of Patent: January 30, 2007Assignee: Dayco Products, LLCInventor: Harold D. Beck
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Patent number: 7169843Abstract: The invention relates to absorptive, crosslinked polymers which are based on partly neutralized, monoethylenically unsaturated monomers carrying acid groups, and have improved properties, in particular in respect of their capacity for transportation of liquids in the swollen state, and which has a high gel bed permeability and high centrifuge retention capacity.Type: GrantFiled: April 25, 2003Date of Patent: January 30, 2007Assignee: Stockhausen, Inc.Inventors: Scott J. Smith, Mark C. Joy, Whei-Neen Hsu, Markus Frank
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Patent number: 7169844Abstract: An emulsion of resin having a function of oxidation inhibition obtained by subjecting an antioxidant (A) having two or more alcoholic hydroxy groups, a polyol compounds (B) as an optical ingredient, a compound (C) having a carboxy group and an active-hydrogen group, and an organic polyisocyanate (D) to urethanation reaction in an organic solvent, neutralizing the resultant resin solution with a neutralizing agent (E), and then dispersing the solution in water. A resin having the function of oxidation inhibition is obtained from the emulsion.Type: GrantFiled: January 21, 2003Date of Patent: January 30, 2007Assignee: Daicel Chemical Industries, Ltd.Inventor: Kiyotaka Inokami
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Patent number: 7169845Abstract: In the present invention, an episulfide compound having, in one molecule, at least one epithio structure represented by the following Formula 2: wherein R5 is C1–C10 hydrocarbylene or single bond, R6, R7 and R8 are each independently C1–C10 hydrocarbyl or hydrogen, Y is O, S, Se or Te, p is an integer from 1 to 5 and q is an integer from 0 to 5, is polymerized in the presence of a halide of a 13–16 group element of the long periodic table and/or a polymerization regulator represented by the following Formula 1: wherein R1, R2 and R3 are each C1–C10 hydocarbyl or hydrogen, R4 is C1–C10 hydrocarbylene or single bond, X is F, Cl, Br, I, As, SH, OH, C1–C10 alkoxyl, C1–C10 alkylthio, or C1–C10 mercaptoalkythio, and m is an integer from 1 to 5, to produce a cured resin suitable as an optical material. By using the polymerization regulator, the polymerization rate of the episulfide compound can be suitably regulated to obtain a cured resin with less defect.Type: GrantFiled: April 4, 2002Date of Patent: January 30, 2007Assignee: Mitsubishi Gas Chemical Company, Inc.Inventors: Masaki Tamura, Takahiro Matsui, Masanori Shimuta, Yuichi Yoshimura, Motoharu Takeuchi, Hiroshi Horikoshi, Hiroyuki Okada
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Patent number: 7169846Abstract: Pressure sensitive adhesive compositions having enhanced resistance to water-whitening comprising an aqueous emulsion polymer are disclosed. The polymer comprises the polymerization reaction product of a polymerizable aqueous emulsion comprising: (i) at least one hydrophobic alkyl acrylate or alkyl methacrylate ester of an alcohol, (ii) at least about 1 wt. % of at least one hydrophilic monomer, (iii) at least about 5 wt. % of at least one partially hydrophilic alkyl acrylate or alkyl methacrylate ester of an alcohol, and (iv) a water-soluble or water-dispersible polymerizable surfactant selected from compounds having a terminal allyl amine moiety, substituted phenyl compounds having at least one alkenyl substituent, polyoxyalkylene-1-(allyloxymethyl) alkyl ether sulfate salts, or mixtures thereof, and the average particle size of the polymer is less than or equal to 200 nm. Also disclosed are processes for preparing same.Type: GrantFiled: May 10, 2002Date of Patent: January 30, 2007Assignee: Cytec Surface Specialties, Inc.Inventors: Augustin T. Chen, Jong-Shing Guo, Tibor Pernecker
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Patent number: 7169847Abstract: A polymeric membrane suitable for use in electrophoresis formed from a pre-polymer having a plurality of crosslinkable moieties and the crosslinkable moieties being crosslinked with a polyfunctional crosslinking agent.Type: GrantFiled: February 27, 2002Date of Patent: January 30, 2007Assignee: Life Therapeutics, Inc.Inventors: David Henry Solomon, Marcus Julian Caulfield, Helen Katherine Purss
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Patent number: 7169848Abstract: The present invention is a novel block copolymer containing a controlled distribution copolymer block of a conjugated diene and a mono alkenyl arene, where the controlled distribution copolymer block has terminal regions that are rich in conjugated diene units and a center region that is rich in mono alkenyl arene units. Also disclosed is a method for manufacture of the block copolymer.Type: GrantFiled: February 6, 2003Date of Patent: January 30, 2007Assignee: Kraton Polymers U.S. LLCInventors: Robert C. Bening, Dale L. Handlin, Jr., Larry L. Sterna, Carl L. Willis
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Patent number: 7169849Abstract: A process for production of a thermoplastic elastomer composition by melt-kneading a mixture in one step to thereby conduct dynamic crosslinking, wherein the mixture comprises a hydrogenated block copolymer (a1) which is prepared by hydrogenating a block copolymer comprising a vinyl aromatic polymer block (A1) and a conjugated diene polymer block (B1) and has number-average molecular weight of 200000 or above and, if necessary, a non-hydrogenated block copolymer (a2) comprising a vinyl aromatic polymer block (A2) and a conjugated diene polymer block (B2), and contains a non-aromatic rubber softening agent (b), a peroxide-crosslinkable olefin resin (c) having a density of 0.94 g/cm3 or above, a peroxide-decomposable olefin resin (d), an organic peroxide (e), and a crosslinking aid (f), the amount of (b) being 50 to 250 parts by mass per 100 parts by mass of the sum of (a1) +(a2), the amount of (c) being 2.5 to 50 parts by mass per 100 parts by mass of (a); and the amount of (d) being 0.Type: GrantFiled: June 13, 2002Date of Patent: January 30, 2007Assignee: Kuraray Co., Ltd.Inventors: Masaki Ikuji, Koichi Wada, Masanari Uno
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Patent number: 7169850Abstract: The present invention is a novel block copolymer containing a controlled distribution copolymer block of a conjugated diene and a mono alkenyl arene, where the controlled distribution copolymer block has terminal regions that are rich in conjugated diene units and a center region that is rich in mono alkenyl arene units. Also disclosed is a method for manufacture of the block copolymer.Type: GrantFiled: February 10, 2005Date of Patent: January 30, 2007Assignee: Kraton Polymers U.S. LLCInventors: Dale L. Handlin, Jr., Carl L. Willis
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Patent number: 7169851Abstract: The invention provides a molding formed of a thermoplastic elastomer composition which molding exhibits suppressed compression set and satisfactory tensile strength while exhibiting low hardness. The molding is formed of a thermoplastic elastomer resin composition comprising; an aromatic vinyl-isoprene block copolymer (a) including two or more poly(aromatic vinyl) blocks each having a weight-average molecular weight of 14,000 to 100,000, in an amount of 55 to 95 wt %; an aromatic vinyl-isoprene diblock copolymer (b) in an amount of 0 to 40 wt %; and polyisoprene (c) having a weight-average molecular weight of 5,000 to 300,000, in an amount of 5 to 33 wt %; wherein the composition has an aromatic vinyl monomer unit content of 14 to 30 wt % based on the total amount of the components (a), (b), and (c). The molding can be widely employed in a variety of uses where the characteristics of the product are advantageous; such as roller members (e.g.Type: GrantFiled: July 25, 2003Date of Patent: January 30, 2007Assignee: Zeon CorporationInventor: Shinya Ikeda
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Patent number: 7169852Abstract: Provided are moisture-reactive hot-melt compositions and methods for making such moisture-reactive hot-melt compositions. The compositions are formed by a process comprising mixing ingredients comprising at least one polyol, at least one polyisocyanate, and at least one acrylic polymer. Also provided are composite constructions formed by a process comprising applying a film of such compositions to a first substrate and contacting at least one subsequent substrate to that film.Type: GrantFiled: November 12, 2004Date of Patent: January 30, 2007Assignee: Rohm and Haas CompanyInventor: Pankaj Vinubhai Shah
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Patent number: 7169853Abstract: Amino acid functionalized polymers useful for graft copolymerization prepared by reacting a mixture containing, for chain transfer, a thio-substituted amino acid and an ethylenically unsaturated monomer.Type: GrantFiled: December 23, 2003Date of Patent: January 30, 2007Assignee: University of Florida Research Foundation, Inc.Inventors: Anthony B. Brennan, Michael P. Zamora, Christopher Batich, Kenneth B. Wagener
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Patent number: 7169854Abstract: The present invention provides a fluororesin composition, which is excellent in moldability and crack resistance, a process for preparing the composition and a cable evenly coated with the composition. Specifically, the present invention provides a fluororesin composition wherein polytetrafluoroethylene is compounded to a terpolymer comprising tetrafluoroethylene, hexafluoropropylene and perfluoroalkyl vinylether. Also, the present invention provides a process for preparing the composition which comprises kneading with a multi-screw kneader. Furthermore, the present invention provides a cable which is coated with the resin.Type: GrantFiled: September 10, 2002Date of Patent: January 30, 2007Assignee: Daikin Industries, Ltd.Inventors: Masayuki Namimatsu, Yoshiyuki Hiraga, Yoshiyuki Takase, Tadahiro Yabu
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Patent number: 7169855Abstract: An apparatus (1) for producing a transparent polypropylene sheet, which comprises a sheet formation means (11) for melt-kneading a resin composition comprising (A) 60 to 97 mass % of a polypropylene resin having an iostactic pentad proportion of 0.85 to 0.99 and a melt index of 2 to 10 g/10 min and (B) 40 to 3 mass % of a polypropylene resin having a racemic pentad proportion [rrrr/(1-mmmm)] of 0.15 to 0.50 and a melt index of 2 to 10 g/10 min and extruding it into s sheet, a first cooling means (12) for cooling a sheet (20) into a solid, a preheating means (13) for re-heating the cooled sheet (20), a heat treatment means (14) for heat-treating the sheet (20) into a sheet (21) and a second cooling means (15) for cooling the sheet (21) after heat treatment.Type: GrantFiled: December 6, 2002Date of Patent: January 30, 2007Assignee: Idemitsu Unitech Co., Ltd.Inventors: Shigeki Yamaguchi, Masahiro Kubo, Katsumi Uchiyama, Akira Funaki
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Patent number: 7169856Abstract: A vulcanizable acrylic rubber composition comprising (A) 100 weight parts of an acrylic rubber comprising units of an acrylic acid ester monomer (a) and units of a carboxyl group-containing ethylenically unsaturated monomer (b), (B) 0.05–5 weight parts of a primary polyamine vulcanizer, and (C) 0.5–5.5 weight parts of at least one aliphatic monoamine compound selected from aliphatic secondary monoamine compounds (C-1) and aliphatic tertiary monoamine compounds (C-2); wherein the sum in amount of the monomer (a) units plus the monomer (b) units in the acrylic rubber (A) is at least 80% by weight based on the total monomer units, and the ratio in amount of the monomer (a) units to the sum of the monomer (a) units plus the monomer (b) units is 90–99.9 weight %. This vulcanizable acrylic rubber composition is not liable to easily stick to a metal surface and has good scorch resistance, and gives a vulcanizate having good oil resistance and metal corrosion resistance.Type: GrantFiled: January 30, 2003Date of Patent: January 30, 2007Assignee: Zeon CorporationInventors: Isao Kubota, Yoshiaki Aimura, Kiyonori Umetsu
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Patent number: 7169857Abstract: Fluoroelastomers are combined with chemical agents in the presence of supercritical carbon dioxide by swelling the fluoroelastomer with the carbon dioxide, and impregnating the swollen fluorelastomer with the chemical agent. The process can be conducted at relatively low temperatures and pressures such that degradation of the fluoroelastomer or the chemical agent is avoided. The chemical agent is preferably a curing agent which includes functional groups that interact with functional groups on the fluoroelastomer to create an association therebetween. The process is enhanced by pre-dissolving the chemical agent in a solvent which does not solubilize the fluoroelastomer to a great extent, but which is itself soluble in supercritical carbon dioxide. In addition, during combining, mechanical mastication is performed to create a free flowing powder.Type: GrantFiled: October 3, 2003Date of Patent: January 30, 2007Assignees: Virginia Commonwealth University, Daiken America, Inc.Inventors: Mark A. McHugh, Dan Li, Michael Oka
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Patent number: 7169858Abstract: Reaction products prepared by processes which comprise reacting: A) at least one compound having the general formula I: R1(X)3??(I) wherein each X group independently represents a halogen atom or one X group represents a halogen atom and two X groups represent an epoxy oxygen atom, which is attached to two adjacent carbon atoms in the R1 group to form an epoxy group, and R1 is an alkanetriyl group having from 3 to 10 carbon atoms; and B) at least one compound having the general formula II R2X(AO)nY??(II) wherein R2 represents a polyfluorinated organic group having from 1 to 36 carbon atoms and at least two fluorine atoms; X represents —O—, —S—, or NR3— where R3 is hydrogen or a C1–C18 alkyl group; each AO group is independently an ethyleneoxy, 1,2-propyleneoxy, or 1,2-butyleneoxy group, n is a number of from 0 to 200; and Y represents hydrogen, a mercapto group, an amino group or a C1–C6 alkylamino group in place of a terminal —OH group, with the proviso that when Y is a mercapto, amino, or a C1–C6 alType: GrantFiled: February 26, 2004Date of Patent: January 30, 2007Assignee: Cognis CorporationInventors: David W. Brown, Kenneth Breindel, Ronald W. Broadbent, Michael S. Wiggins
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Patent number: 7169859Abstract: A copolymer composition comprises an arylate polyester unit, an aromatic carbonate unit, and a soft-block moiety, wherein individual occurrences of the soft block moiety are linked by a spacer unit comprising one or more of the arylate polyester units, one or more of the aromatic carbonate units, or a combination comprising each of these. In one embodiment, a soft block moiety comprises a polysiloxane unit. A film of the composition has a percent transmittance of greater than or equal to 60% as determined according to ASTM D1003-00. A method of forming a copolymer composition is disclosed, comprising substantially forming the bis-haloformates of a dihydroxy compound comprising an arylate polyester unit, and a dihydroxy compound comprising a soft-block moiety, and reacting the bis haloformates with a dihydroxy aromatic compound.Type: GrantFiled: December 29, 2004Date of Patent: January 30, 2007Assignee: General Electric CompanyInventors: Gary C. Davis, Brian D. Mullen, Paul D. Sybert
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Patent number: 7169860Abstract: Biodegradable block copolyesters obtained from crystalline blocks and amorphous blocks, wherein the repeating units of both blocks are of the dicarboxylic acid/diol type. Said copolyesters are characterized by a melting temperature equal to or less than 15% lower than the starting crystalline polymer temperature, and by increased tenacity that makes them particularly useful in the production of different types of objects.Type: GrantFiled: October 19, 2004Date of Patent: January 30, 2007Assignee: Novamont S.p.A.Inventors: Catia Bastioli, Giandomencio Cella, Tiziana Milizia
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Patent number: 7169861Abstract: Sports equipment incorporate thermoplastic compositions including urethane and a nitroso reaction product of a nitroso compound and a diisocyanate or polyisocyanate. The invention on allows for the processing advantages of a thermoplastic urethane with the superior performance characteristics of a cross-linked polyurethane.Type: GrantFiled: February 17, 2006Date of Patent: January 30, 2007Assignee: Taylor Made Golf Company, Inc.Inventors: Hyun Jin Kim, Hong Guk Jeon
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Patent number: 7169862Abstract: A coating composition comprising a film forming binder of a. a modified polyepoxy resin comprising the reaction product of a polyepoxide resin, dimer fatty acids and an organic polyisocyanate, wherein the modified polyepoxide resin has a weight average molecular weight of 1000 to 50,000; and b. at least one amino functional silane crosslinking agent; wherein the coating composition preferably contains pigments and has excellent adhesion to aluminum and aluminum alloy substrates and provides excellent corrosion resistance and is particularly useful as a primer for such substrates.Type: GrantFiled: September 29, 2003Date of Patent: January 30, 2007Assignee: E. I. du Pont de Nemours and CompanyInventors: Cesar A. S. Rodrigues, Luis Henrique De Almeida Ferrari, Andrew P. Stamegna, Valentina Gordin
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Patent number: 7169863Abstract: A compound useful as a cocatalyst or cocatalyst component, especially for use as an addition polymerization catalyst compound, corresponding to the formula: (A*+a)b(Z*J*j)?cd, wherein: A* is a proton or a cation of from 1 to 80 atoms, preferably 1 to 60 atoms, not counting hydrogen atoms, said A* having a charge +a; Z* is an anion group of from 1 to 50 atoms, preferably 1 to 30 atoms, not counting hydrogen atoms, further containing two or more Lewis base sites, said Z* being the conjugate base of an inorganic Bronsted acid or a carbonyl- or non-cyclic, imino-group containing organic Bronsted acid; J* independently each occurrence is a Lewis acid of from 1 to 80 atoms, preferably 1 to 60 atoms, not counting hydrogen atoms, coordinated to at least one Lewis base site of Z*, and optionally two or more such J* groups may be joined together in a moiety having multiple Lewis acidic functionality; j is a number from 1 to 12; and a, b, c, and d are integers from 1 to 3, with the proviso that a×b is equal to c×d.Type: GrantFiled: January 20, 2004Date of Patent: January 30, 2007Assignee: Dow Global Technologies Inc.Inventor: Alexander Vogel
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Patent number: 7169864Abstract: A process for the preparation of a catalyst system includes the steps of combining a support material with a first composition which includes at least one aluminoxane in a first solvent to provide an aluminoxane loaded support; and, contacting the aluminoxane loaded support with a second composition which includes at least one metallocene compound, a second solvent, and a cocatalyst, wherein the cocatalyst includes a second portion of the at least one aluminoxane alone or in combination with an ionic compound and/or a Lewis acid.Type: GrantFiled: December 1, 2004Date of Patent: January 30, 2007Assignee: Novolen Technology Holdings, C.V.Inventors: Nicola S. Paczkowski, Andreas Winter, Franz Langhauser
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Patent number: 7169865Abstract: The present invention relates to compounds in which a transition metal is complexed by at least two ligand systems and at least two of the systems are reversibly joined to one another by at least one bridge comprising a donor and an acceptor, wherein at least one fluorenyl ligand is present and at least one substituent on the acceptor group is an alkyl or aryl radical. The invention further relates to the use of these compounds having a donor-acceptor interaction as polymerization catalysts for preparing high molecular weight elastomers.Type: GrantFiled: September 22, 2003Date of Patent: January 30, 2007Assignee: Bayer AktiengesellschaftInventors: Karl-Heinz Aleksander Ostoja Starzewski, Norbert Steinhauser
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Patent number: 7169866Abstract: The present invention relates to a process for preparing homopolymers, copolymers and/or block copolymers of 1-olefins by living polymerization, to the use of the homopolymers, copolymers and/or block copolymers obtained for producing high-value materials and to the polymers formed from these homopolymers and/or block copolymers.Type: GrantFiled: September 22, 2003Date of Patent: January 30, 2007Assignee: Bayer AktiengesellschaftInventors: Karl-Heinz Aleksander Ostoja Starzewski, Norbert Steinhauser
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Patent number: 7169867Abstract: A catalyst for bulk polymerization of a polymerizable unsaturated compound of the invention comprises a compound having at least one thiol group and a secondary hydroxyl group and represented by the following formula (I): wherein R1 to R5 are each a hydrogen atom or an alkyl group, and R6 is a hydroxyl group, an alkyl group or the like. Also a process for bulk polymerization of the invention comprises polymerizing a polymerizable unsaturated compound in an inert gas atmosphere substantially in the absence of a solvent using, as a catalyst, a compound having at least one thiol group and a secondary hydroxyl group and represented by the above formula (I). According to the catalyst or the process of the invention, bulk polymerization can be carried out in one-component catalyst system in a high yield without suffering a runaway reaction.Type: GrantFiled: February 28, 2005Date of Patent: January 30, 2007Assignee: Soken Chemical & Engineering Co., Ltd.Inventors: Syuji Okamoto, Hiroshi Ueno
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Patent number: 7169868Abstract: Highly ozone-resistant molding/shaped articles inclusive of piping materials and joints for use in semiconductor production lines, molding materials for ozone-resistant molding/shaped articles which are suited for the production of the molding/shaped articles, and ozone-resistant injection-molded articles and relevant injection-molding materials. Also disclosed is a molding material for ozone-resistant molding/shaped articles including a copolymer (A) and having a melt flow rate of 0.1–50 g/10 minute. The copolymer (A) is a copolymer including tetrafluoroethylene and a perfluorovinylether, and has not less than 3.5 mass % of a perfluorovinylether unit, a melting point of not less than 295° C., and not more than 50 of unstable terminal groups per 1×106 carbon atoms in the copolymer (A).Type: GrantFiled: December 4, 2002Date of Patent: January 30, 2007Assignee: Daikin Industries, Ltd.Inventors: Takahisa Aoyama, Katsuhide Ohtani, Hitoshi Imamura, Tetsuo Shimizu
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Patent number: 7169869Abstract: A resist composition comprising a polymer containing vinyl sulfonate units having fluorinated hydrophilic groups as a base resin has excellent transparency, substrate adhesion and developer penetrability as well as plasma etching resistance, and is suited for lithographic microprocessing.Type: GrantFiled: July 13, 2005Date of Patent: January 30, 2007Assignees: Shin-Etsu Chemical Co., Ltd., Matsushita Electric Industrial Co., Ltd., Central Glass Co., Ltd.Inventors: Yuji Harada, Jun Hatakeyama, Yoshio Kawai, Masaru Sasago, Masayuki Endo, Shinji Kishimura, Kazuhiko Maeda, Michitaka Ootani, Haruhiko Komoriya
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Patent number: 7169870Abstract: The present invention relates to a process for the preparation random copolymers of butadiene and isoprene, essentially consisting of reacting a catalytic system in the presence of butadiene and isoprene and using, as catalytic system, a system based on at least:—a conjugated diene monomer,—an organic phosphoric acid salt of one or more rare earth metals,—an alkylating agent consisting of an alkylaluminium of the formula AlR3 or HAlR2, and—a halogen donor consisting of an alkylaluminium halide, said salt being in suspension in at least one inert, saturated and aliphatic or alicyclic hydrocarbon solvent, which is included in said catalytic system, and the “alkylating agent:rare earth salt” molar ratio falls within a range of from 1 to 8, and performing the copolymerization reaction in an inert hydrocarbon polymerisation solvent or without solvent. These copolymers are in particular such that the butadiene and isoprene units which they comprise each have an elevated content of cis-1,4 linkages.Type: GrantFiled: May 3, 2006Date of Patent: January 30, 2007Assignee: Michelin Recherche et Technique S.A.Inventor: Philippe Laubry
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Patent number: 7169871Abstract: The present invention relates to propylene polymers made by using catalyst components for the polymerization of olefins comprising Mg, Ti, halogen and at least two electron donor compounds, said catalyst component being characterized by the fact that at least one of the electron donor compounds, present in an amount from 20 to 50% by mol with respect to the total amount of donors, is selected from esters of succinic acids which are not extractable, under the conditions described below, for more than 25% by mol and at least another electron donor compound which is extractable, under the same conditions, for more than 35%. The said catalyst component are capable to give polymers with high xylene insolubility, high stereoblock content and broad MWD suitable for making the polymers usable in the BOPP sector.Type: GrantFiled: October 14, 2004Date of Patent: January 30, 2007Assignee: Basell Poliolefine Italia s.r.l.Inventors: Giampiero Morini, Giulio Balbontin
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Patent number: 7169872Abstract: This invention describes novel chemical compounds whose structures are hybrids between sulfur-containing and non-sulfur-containing silanes wherein the two types of silanes are linked by siloxane bonds. The invention includes methods of preparation for the hybrid silanes as well as their use in filled rubbers as coupling agents. The hybrid silanes described are unique in that a certain amount of water in their preparation leads to superior performance in their intended application, and that they can thus be produced more efficiently and safely than coupling agents currently used in the art, from readily available hydrated raw materials.Type: GrantFiled: April 30, 2002Date of Patent: January 30, 2007Assignee: General Electric Co.Inventor: Richard W. Cruse
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Patent number: 7169873Abstract: The present inventors have obtained a PSQ derivative of a completely condensed type into which a functional group is readily introduced by using a novel PSQ derivative of an incompletely condensed type in which four alkaline metal atoms are bonded to silsesquioxane of a cage type having eight Si's. The above silsesquioxane derivative is represented by Formula (1). A silsesquioxane derivative to which alkaline metal atoms are bonded is represented by Formula (2). In Formula (1) and Formula (2), R is a group selected from alkyl, aryl and arylalkyl; Y is a group represented by Formula (a) or Formula (b); and M is a monovalent alkaline metal atom. X in Formula (a) and Formula (b) is hydrogen, halogen, a hydroxyl group or a monovalent organic group, and Z is —O—, —CH2— or a single bond. The preferred organic group is a functional group or a group having a functional group.Type: GrantFiled: September 17, 2002Date of Patent: January 30, 2007Assignee: Chisso CorporationInventors: Yoshitaka Morimoto, Kenichi Watanabe, Nobumasa Ootake, Jyun-ichi Inagaki, Kazuhiro Yoshida, Koji Ohguma
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Patent number: 7169874Abstract: Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, contact lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the polymerization of one or more siloxysilane monomers or the copolymerization of one or more siloxysilane monomers with one or more aromatic or non-aromatic non-siloxy monomers, hydrophobic monomers or hydrophilic monomers.Type: GrantFiled: November 2, 2001Date of Patent: January 30, 2007Assignee: Bausch & Lomb IncorporatedInventors: Joseph C. Salamone, Jay F. Kunzler, Richard M. Ozark, David E. Seelye
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Patent number: 7169875Abstract: A composition suitable for use as a catalyst for the reaction of an isocyanate compound or prepolymer thereof with an alcohol to form a polyurethane comprises a mixture of (a)an organometallic compound selected from: (i) a compound of formula M(RO)4, where M is titanium, zirconium, hafnium, aluminium, cobalt or iron or a mixture of these metals and OR is the residue of an alcohol ROH in which R comprises an (optionally substituted) C1-30 cyclic, branched or linear, alkyl, alkenyl, aryl or alkyl-aryl group or a mixture thereof, or; (ii) a complex of titanium, zirconium and/or hafnium and an acetoacetate ester and (b) a coordinating compound selected from a ketone, aldhehyde, carboxylic acid, sulphonic acid, nitride or an imine. An isocyanate composition containing a catalyst of the claimed composition is also described.Type: GrantFiled: May 28, 2002Date of Patent: January 30, 2007Assignee: Johnson Matthey PLCInventor: Bruno Frederic Stengel
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Patent number: 7169876Abstract: A two component polyurea coating composition that exhibits a dual cure phenomena. The coating composition comprises a polyaspartic ester that is combined together with a polyisocyanate in such a manner that the polyisocyanate is present is an amount that is greater than a normal stoichiometric amount for the polyaspartic ester. By over indexing the polyaspartic ester with the polyisocyanate advantages of moisture curing and or “fast curing” can be combined together in the final finish.Type: GrantFiled: December 20, 2004Date of Patent: January 30, 2007Assignee: Freda IncorporatedInventor: Richared E. Asher
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Patent number: 7169877Abstract: A process for producing a clearcoat and a multi-component composition. The process comprises applying the multi-component composition to a primed substrate, an unprimed substrate, or a coated substrate. The multi-component composition comprises (A) a binder containing on average at least one isocyanate-reactive functional group, (B) an adduct prepared from (b1) a diisocyanate and (b2) a compound of the general formula I containing an isocyanate-reactive group: and (C) at least one cross-linking agent containing on average at least one isocyanate group and at least one functional group which may be activated by actinic reaction.Type: GrantFiled: September 26, 2001Date of Patent: January 30, 2007Assignee: BASF Coatings AGInventors: Hubert Baumgart, Uwe Meisenburg, Heinz-Peter Rink
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Patent number: 7169878Abstract: A diamine compound represented by the formula (1): wherein R1 is a trivalent organic group, each of X1 and X2 is a bivalent organic group, X3 is an alkyl or fluoroalkyl group having from 1 to 22 carbon atoms, or a cyclic substituent selected from aromatic rings, aliphatic rings, heterocyclic rings and their substituted groups, and n is an integer of from 2 to 5. And, a polyimide precursor and a polyimide synthesized by using the diamine compound; and a treating agent for liquid crystal alignment containing the polyimide precursor and/or the polyimide.Type: GrantFiled: December 26, 2001Date of Patent: January 30, 2007Assignee: Nissan Chemical Industries, Ltd.Inventors: Kazuyoshi Hosaka, Hideyuki Nawata
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Patent number: 7169879Abstract: The present invention relates to bisphenyl-2,3,5,6-tetrafluoro-4-trifluoromethylphenylphosphine oxide compounds and synthesis thereof, more particularly to novel bisphenyl-2,3,5,6-tetrafluoro-4-trifluoromethylphenylphosphine oxide compounds having both a perfluorinated benzene substituent and a phosphine oxide moiety. Compounds of the invention can be useful as a monomer for preparing polyimides having a low dielectric constant and a superior adhesion while maintaining the superior thermal and mechanical properties of polyimides themselves, and their synthesis thereof.Type: GrantFiled: December 17, 2004Date of Patent: January 30, 2007Assignee: Gwangju Institute of Science and TechnologyInventors: Tae-Ho Yoon, Chul Woong Lee, Sang Min Kwak
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Patent number: 7169880Abstract: Disclosed are oriented, shaped articles such as, for example, film, fibers, bottles, and tubes, with excellent strength, toughness, clarity, chemical resistance, and UV resistance. The articles can be prepared from cycloaliphatic polyesters and from compositions comprising cycloaliphatic polyesters and cycloaliphatic polyester elastomers. The articles may be oriented by stretching in at least one direction and have a modulus which results in a soft feel. Also disclosed are polyester compositions comprising cycloaliphatic polyesters and polyester elastomers.Type: GrantFiled: November 19, 2004Date of Patent: January 30, 2007Assignee: Eastman Chemical CompanyInventors: Marcus David Shelby, Douglas Stephens McWilliams, James Wilson Mercer, Jr., Mark Elliott Tincher
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Patent number: 7169881Abstract: Resin compositions, methods of forming such resin compositions, methods of using such resin compositions and substrates treated with such resin compositions are disclosed. One of such resin compositions contains no formaldehyde and is useful as a binder. Such resin composition comprises the reaction product of: a—melamine, b—at least one aldehyde of formula (1) as defined in the specification, c—a cross linking agent, wherein the cross linking agent is glyoxylic acid, and d—at least one polyol having 2 or more than 2 hydroxyl groups. The resin composition of the present invention can provide performance characteristics to which they are applied.Type: GrantFiled: October 29, 2004Date of Patent: January 30, 2007Assignee: Clariant (France)Inventors: Gregory J. Hopkins, William C. Floyd
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Patent number: 7169882Abstract: A molding resin formed from a block copolymer comprising polyhydroxycarboxylic acid structural units (I), and polyester structural units (II) derived from a dicarboxylic acid and a diol; wherein the weight ratio (I)/(II) between the polyhydroxycarboxylic acid structural units (I) and the polyester structural units (II) is within a range from 95/5 to 10/90; the resin has a microphase separated structure in which either the polyhydroxycarboxylic acid structural units (I) or the polyester structural units (II) forms domains within a matrix formed by the other structural units; the average domain size of the domains is within a range from 0.08 to 5.0 ?m; and the weight average molecular weight of the molding resin is within a range from 10,000 to 400,000.Type: GrantFiled: August 19, 2003Date of Patent: January 30, 2007Assignee: Dainippon Ink and Chemicals, Inc.Inventors: Takashi Mihara, Shouji Imamura, Masao Kamikura
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Patent number: 7169883Abstract: A thienylene-arylene polymer comprised of a repeating segment containing at least one 2,5-thienylene unit selected from (I) and (II), and from about one to about three arylene units selected from (IIIa), (IIIb), and/or (IIIc) wherein R is an alkyl or an alkoxy; R? is halogen, alkyl, or alkoxy, and a and b represent the number of Rs.Type: GrantFiled: August 22, 2003Date of Patent: January 30, 2007Assignee: Xerox CorporationInventors: Yiliang Wu, Ping Liu, Lu Jiang, Beng S. Ong
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Patent number: 7169884Abstract: The present invention relates to a novel silicone rubber material. The feedstocks for preparing the silicone rubber are a crosslinkable siloxane, a methylsiloxane resin and a cross-linking agent. This material is in solid state and has a high adhesivity. The present invention further relates to a process for preparing said silicone rubber material and uses in the area of self-adhesives with skid-prevention.Type: GrantFiled: June 28, 2001Date of Patent: January 30, 2007Assignee: SAR Holdings International Ltd.Inventor: Ricky K. C. Yeung
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Patent number: 7169885Abstract: The present invention deals with a process for treating a polyimide comprising exposing said polyimide to a compound selected from the group consisting of dendrimers, hyperbranched polymers and mixtures thereof. The polyimide may be in the form of a membrane and the membrane, after treatment according to the process of the invention, may be suitable for use in a membrane-based separation technique, for example gas separation, filtration, microfiltration, ultrafiltration, reverse osmosis or pervaporation. The membrane may for example be suitable for separation of gas and hydrocarbon mixtures including mixtures of H2/N2, H2/CO2, He/N2, CO2/CH4, and C2–C4 hydrocarbon mixtures.Type: GrantFiled: November 14, 2003Date of Patent: January 30, 2007Assignee: National University of SingaporeInventors: Tai-Shung Neal Chung, Mei Lin Chng, Lu Shao
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Patent number: 7169886Abstract: A method for controlling the viscoelastic properties of a polymer comprising the steps of feeding a polymer melt into a first and optional subsequent means for applying a strain rate, each means for applying a strain rate being underfed or overfed according to the relative volumetric flow rates into the out of each means for applying a strain rate. The method further comprises subjecting the polymer melt in the means for applying a strain rate to a total shear rate that comprises contributions selected from the group consisting of pressure flow through an orifice, rotational flow about an axis that is parallel to the direction of flow of the melt, vibration in the transverse or longitudinal direction relative to the flow direction of the melt, and any combination thereof.Type: GrantFiled: June 1, 2004Date of Patent: January 30, 2007Inventor: Jean Pierre Ibar
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Patent number: 7169887Abstract: A thermoplastic molding composition is described comprising a) from 20 to 99% by weight of a thermoplastic polymer other than a polyoxymethylene homo- or copolymer, from 0.1 to 80% by weight of a filler and/or reinforcing material, and c) 0.00001 to 1.0% by weight of a catalyst which catalyzes the formation of covalent bonds between the thermoplastic polymer and the surface of the additive. The inventive molding compositions have improved properties.Type: GrantFiled: March 4, 2003Date of Patent: January 30, 2007Assignee: Ticona GmbHInventor: Nicolai Papke
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Patent number: 7169888Abstract: Compounds of formula (SEQ ID NO:2) and (SEQ ID NO:3), which are useful for treating conditions that arise from or are exacerbated by angiogenesis, are described. Also disclosed are pharmaceutical compositions comprising these compounds, methods of treatment using these compounds, and methods of inhibiting angiogenesis.Type: GrantFiled: October 30, 2002Date of Patent: January 30, 2007Assignee: Abbott LaboratoriesInventors: Fortuna Haviv, Michael F. Bradley
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Patent number: 7169889Abstract: The present invention relates generally to hydrolyzable drug-oligomer conjugates, pharmaceutical compositions comprising such conjugates, and to methods for making and using such conjugates and pharmaceutical compositions. For example, a conjugate of insulin, PEG, and oleic acid can be orally administered.Type: GrantFiled: June 19, 2000Date of Patent: January 30, 2007Assignee: Biocon LimitedInventors: Nnochiri N. Ekwuribe, Muthukumar Ramaswamy, Jayanthi Rajagopalan
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Patent number: 7169890Abstract: The invention regards a process for the production of ramoplanin-like derivatives of formula (I): RAMO-NC—CO—R (I), wherein the radical R represents a hydrocarbon radical and the portion RAMO-NH— represents deacylated ramoplanin, any of its factors or ramoplanose. The compound of Formula (I) are obtained by reacting a carboxylic acid R—COOH with deacylated ramoplanin, any of its factors or ramoplanose protected on the ornitine amino groups. New compounds wherein the hydrocarbon radical R is different form those characaterizing the ramoplanin and ramoplanose natural products and their tetrahydro-derivatives are calimed. The new compounds have the same or better antinfective activity, lower haemolytic effect and better tolerability profile than ramoplanin.Type: GrantFiled: February 26, 2003Date of Patent: January 30, 2007Assignee: Vicuron Pharmaceuticals Inc.Inventors: Romeo Ciabatti, Sonia Maffioli, Anna Checchia, Gabriella Romano, Gianpaolo Candiani, Gianbattista Panzone
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Patent number: 7169891Abstract: There are disclosed novel polypeptides referred to as Pellino polypeptides, as well as fragments thereof, including immunogenic peptides. DNAs encoding such polypeptides as well as methods of using such DNAs and polypeptides are also disclosed.Type: GrantFiled: April 27, 2001Date of Patent: January 30, 2007Assignee: Immunex CorporationInventors: Timothy A Bird, David J Cosman