Contacting With -n=c=x-containing Reactant And With Additional Organic Reactant Containing A Hydroxyl Or Amine Group Or Polymer Thereof Patents (Class 525/131)
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Publication number: 20130273342Abstract: A deformable tacky polyurethane polymer is provided which is the reaction product of a polyisocyanate, a polyol, and a mono-hydroxy tackifier. In addition, compositions pare provided comprising a polymer according to the present disclosure and one or more of: surface modified silica nanoparticles, glass bubbles and fiber filler particles. In addition, a flexible gasketing tape is provided comprising a polymer according to the present disclosure or a composition according to the present disclosure.Type: ApplicationFiled: December 22, 2011Publication date: October 17, 2013Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: Michael A. Johnson, Steven L. Falteisek
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Publication number: 20130171357Abstract: The invention relates to a polyurethane P comprising a moiety derived from a polyfunctional isocyanate F, and a hydroxyfunctional compound ABCE made from a grafted fatty acid AB which in turn is made from a fatty acid A having at least one olefinic unsaturation, and grafted with a mixture B of olefinically unsaturated monomers which mixture comprises at least one acid-functional olefinically unsaturated monomer B1, wherein the grafted fatty acid AB has on average at least 1.1 acid groups per molecule, at least one polyhydric alcohol C having at least two hydroxyl groups, and at least one fatty acid E, to a process of making this polyurethane, and to a method of use thereof in the form of an aqueous dispersion to formulate coating compositions.Type: ApplicationFiled: July 24, 2011Publication date: July 4, 2013Applicant: CYTEC AUSTRIA GMBHInventors: Gerhard Reidlinger, Anton Arzt, Michael Gobec, Gerlinde Petritsch
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Patent number: 8415421Abstract: An object of the present invention is to provide a two-component curing type urethane-based aqueous golf ball paint, which is excellent in gloss of a paint film and evenness of the film thickness. Another object of the present invention is to provide a two-component curing type urethane-based aqueous golf ball paint, which is excellent in adhesion to the surface of a golf ball body. The present invention provides a two-component curing type urethane-based aqueous golf ball paint containing (A) an aqueous polyol composition and (B) an aqueous polyisocyanate, wherein the aqueous paint has a contact angle of 45° or less to a resin component constituting an outermost layer of a golf ball body and a paint film has reflectivity of 70% or more at an incident angle of 20°.Type: GrantFiled: December 17, 2009Date of Patent: April 9, 2013Assignees: SRI Sports Limited, Shinto Paint Co., Ltd.Inventors: Toshiyuki Tarao, Kuniyasu Horiuchi, Hirokazu Okamoto, Masahiko Shiraishi
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Publication number: 20130041108Abstract: The present invention generally relates to alcohol- and amine-terminated polyisobutylene (PIB) compounds, and to a process for making such compounds. In one embodiment, the present invention relates to primary alcohol- and amine-terminated polyisobutylene compounds, and to a process for making such compounds. In still another embodiment, the present invention relates to polyisobutylene compounds that can be used to synthesize polyurethanes and polyureas, to polyurethane and polyurea compounds made via the use of such polyisobutylene compounds, and to processes for making such compounds. In yet another embodiment, the present invention relates to polyisobutylene compounds containing urea or urethane segments therein, and to a method of producing such compounds. In still yet another embodiment, the present invention relates to a polymer having one or more different soft segments and one or more different hard segments.Type: ApplicationFiled: July 12, 2012Publication date: February 14, 2013Inventors: Joseph P. Kennedy, Gabor Erdodi, Jungrnee Kang, Suresh Jewrajka
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Patent number: 8372914Abstract: Urethane modified water-reducible alkyd resins ABCD, comprising moieties derived from polyhydric alcohols A, modified fatty acids B made h? grafting olefinically unsaturated carboxylic acids B2 onto fatty acids B1, ungrafted fatty acids C and polyfunctional isocyanates D, a process for their production, and a method of use thereof in coating bindersType: GrantFiled: February 20, 2006Date of Patent: February 12, 2013Assignee: Cytec Surface Specialties Austria GmbHInventors: Gerhard Reidlinger, Edmund Urbano, Ewald Zrin, Manfred Gogg, Johannes Scherz
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Publication number: 20120328683Abstract: The present application relates to oligomeric antimicrobial compounds and compositions comprising the same. The oligomers are formed by polymerizing aminoalkyl (meth)acrylate or aminoalkyl (meth)acrylamide monomer(s). In addition to imparting materials with broad spectrum antimicrobial activity, the oligomers can impart antimicrobial activity to substrates such as hair and skin.Type: ApplicationFiled: June 20, 2012Publication date: December 27, 2012Inventors: Zhiqiang Song, Ted Deisenroth
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Patent number: 8314186Abstract: An adhesive composition for use in bonding of a polarizing plate is prepared from acrylic-based polymer graft-polymerized and modified by a reactive silane coupling agent with a specific grafting position and an ordinary cross-linking agent. Compared with unmodified acrylic-based copolymers, the adhesive composition thus synthesized demonstrates high adhesion property, cohesion property, elasticity property and high durability and, when used in bonding of the polarizing plate, flexibly follows dimensional changes of the polarizing plate in a high-temperature high-humidity atmosphere, alleviates the phenomenon where the polarizing plate demonstrates uneven distribution of residual stress due to dimensional changes of the polarizing plate, and prevents light leakage and uneven color which might otherwise occur to the polarizing plate due to the aging, cracking, or peeling of a conventional adhesive.Type: GrantFiled: September 17, 2010Date of Patent: November 20, 2012Assignee: Nan Ya Plastics CorporationInventors: Dein-Run Fung, Sen-Huang Hsu, Hung-Hsun Wu, Huei-Jiun Juang
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Patent number: 8293321Abstract: A fast hardening clear coating composition for repairing a clear coat/color coat finish or a pigmented mono-coat of a vehicle comprising a film forming binder and an organic liquid carrier, where the binder contains a hydroxyl polymer component comprising (A) hydroxyl-containing acrylic polymer, (B) at least one hydroxyl-terminated component selected from the group consisting of (1) an organic diol having the formula where R1 and R2 are individually selected from the group of hydrogen and an alkyl group having 1, 3-5 carbon atoms and (2) a hydroxyl terminated reaction product of trimethylol propane and a lactone; (C) an organic polyisocyanate crosslinking component, at least portion of which comprises a trimer of isophorone diisocyanate or hexamethylene diisocyanate and the composition further contains, a curing catalyst, of a dialkyl tin aliphatic carboxylate, a tertiary aliphatic mono or diamine, an aliphatic carboxylic acid, and optionally, a zinc or calcium organic acid salt in an effective amount sucType: GrantFiled: January 4, 2011Date of Patent: October 23, 2012Assignee: E I du Pont de Nemours and CompanyInventors: Gia Huynh-Ba, Patrick Henry Corcoran
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Patent number: 8288477Abstract: Flowable bioabsorbable compounds are provided which are useful in producing surgical adhesive or sealant compositions.Type: GrantFiled: December 6, 2006Date of Patent: October 16, 2012Assignee: Tyco Healthcare Group LPInventors: Ahmad R. Hadba, John Kennedy, Nadya Belcheva, Jon T. Reinprecht, Sajida S. Faroogi
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Patent number: 8288478Abstract: Golf balls containing at least one layer made from a thermoplastic polyurethane or polyurethane-urea that is the reaction product of a polyisocyanate with moisture-resistant polyol and a curing agent are provided. The moisture-resistant polyol may be prepared by dimerizing unsaturated aliphatic monocarboxylic acid or ester containing 10 to 60 carbon atoms followed by reacting it with a monomeric, oligomeric, or polymeric diol. In one preferred version, the moisture-resistant polyol is a branched polyester polyol containing 36 carbon atoms. The composition can be prepared using prepolymer or one-shot manufacturing techniques. The resulting golf ball has desirable playing performance properties including high resiliency, toughness, impact durability, moisture-resistance, and soft feel.Type: GrantFiled: February 25, 2010Date of Patent: October 16, 2012Assignee: Acushnet CompanyInventors: Murali Rajagopalan, Derek A. Ladd, Michael J. Sullivan
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Publication number: 20120259069Abstract: The present invention generally relates to polyisobutylene-based polyurethanes, polyureas and/or polyurethane-polyureas, and to a process for making such compounds. In one embodiment, the polyisobutylene-based polyurethanes, polyureas and/or polyurethane-polyureas also include at least one flexible hydrogen bond acceptor chain extender (HACE). In another embodiment, amine telechelic and hydroxyl telechelic polyisobutylenes are utilized with at least one at least one flexible hydrogen bond acceptor chain extender (HACE) to produce polyurethane-polyureas having various desired mechanical properties in combination with various desired oxidative/hydrolytic stability.Type: ApplicationFiled: November 11, 2010Publication date: October 11, 2012Inventors: Joseph P. Kennedy, Gabor Erdodi, Jungmee Kang
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Publication number: 20120238689Abstract: Compatibilized blends comprising a first phase comprising a thermoplastic olefin polymer and a second phase comprising a crosslinked, thermoplastic polyurethane are provided. The first phase is a continuous phase and the second phase can be co-5 continuous with the first phase, or dispersed as a non-continuous phase in the first phase. The blends further include a phenolic resole resin which at least partially crosslinks the thermoplastic polyurethane and acts as a compatibilizer for the olefin polymer and the thermoplastic polyurethane.Type: ApplicationFiled: December 11, 2009Publication date: September 20, 2012Inventors: Yabin Sun, Xiang Yang Tai, Li Qiang Fan
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Patent number: 8258238Abstract: The invention relates to an actuator for converting between mechanical and electrical energy comprising—at least two electrodes; and—an electroactive polymer, comprising aromatic moieties in the chain and flexible moieties in the chain, the polymer further comprising side groups bound to the chain, which side groups are selected from the group consisting of polar side groups and side groups comprising an aromatic moiety. The invention further relates to a novel electroactive polymer comprising polar side groups bound to the chain.Type: GrantFiled: April 4, 2007Date of Patent: September 4, 2012Assignee: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNOInventor: Arjen Boersma
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Patent number: 8246884Abstract: Compositions for golf balls that include polyurea linkages and that are crosslinked in the soft segments of the polymer backbone. In particular, the compositions of the invention, which are based on a polyurea have improved crosslink density from the crosslinking between the soft, unsaturated segments of the polymer backbone. The curative blend includes at least one isocyanate-reactive component and a free radical initiator.Type: GrantFiled: June 21, 2011Date of Patent: August 21, 2012Assignee: Acushnet CompanyInventors: Randy Petrichko, Shawn Ricci
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Patent number: 8207268Abstract: A thixotropic agent comprising a first polyurea reaction product of a first polyisocyanate with a first amine and a second polyurea reaction product of a second polyisocyanate with a second amine different from the first polyurea reaction product precipitated in the presence of the colloidal particles of the first reaction product.Type: GrantFiled: June 28, 2006Date of Patent: June 26, 2012Assignee: Nuplex Resins B.V.Inventor: Richard Hendrikus Gerrit Brinkhuis
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Patent number: 8206790Abstract: A polyurea-based curable coating for use with sports equipment, such as golf balls, golf shoes, golf clubs, footballs, billiard balls, baseballs, and the like, of which the coating may be cured over time, with heat, or a combination thereof, providing enhanced adhesion to equipment surfaces, improved abrasion resistance, and increased water resistance.Type: GrantFiled: May 2, 2011Date of Patent: June 26, 2012Assignee: Acushnet CompanyInventors: Mitchell E. Lutz, Matthew F. Hogge
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Publication number: 20120129413Abstract: A halogen-free and phosphorus-free resin formulation, prepared by the following method, is provided. The method includes mixing a carboxy anhydride derivative, diisocyanate, a styrene maleic anhydride (SMA) copolymer derivative and a solvent to form a mixture, and heating the mixture to form a resin formulation. The disclosure also provides a halogen-free and phosphorus-free composite material with a low dielectric constant and flame resistance prepared from the resin formulation.Type: ApplicationFiled: April 3, 2011Publication date: May 24, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Lu-Shih Liao, Kuo-Chan Chiou
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Patent number: 8148468Abstract: Disclosed are a reactive hot melt adhesive composition having no problem in the initial adhesive strength, the adhesive strength obtained after moisture curing, stringiness and the like, and a method for producing the same. In the method, 1 to 50 parts by mass of a polymer (A), which is obtained by polymerization of a monomer composition including a vinyl monomer having a carboxyl group and a vinyl monomer having an epoxy group and has the equivalent ratio of the carboxyl group to the epoxy group in the range of 1/100 to 100/1, is mixed with 99 to 50 parts by mass in total of a polyisocyanate (B) and a polyol (C) so that the amount of the isocyanate group can become 1.1 to 10 moles relative to 1 mole of the hydroxyl group of the polyol (C), the sum of the components (A) to (C) being 100 parts by mass, and the resulting mixture is heated and mixed.Type: GrantFiled: October 7, 2009Date of Patent: April 3, 2012Assignee: Mitsubishi Rayon Co., Ltd.Inventors: Kana Akeda, Koji Terada
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Patent number: 8148469Abstract: Provided is a fiber reinforced plastic molding material which provides a cured product with excellent impact resistance, corrosion resistance and transparency. The fiber reinforced plastic molding material includes: a radical polymerizable resin composition containing: a vinyl ester resin (A) having a weight average molecular weight of 500 to 6,000; a urethane (meth)acrylate resin (B) obtained by reacting an isocyanate compound having two or more isocyanate groups in one molecule, a (meth)acrylic compound having one or more hydroxyl groups in one molecule and polyethylene glycol; an aliphatic amine (C) represented by the following general formula: where R1 represents a hydroxyalkyl group, R2 represents an alkyl group or a hydroxyalkyl group, and R3 represents H or CH3; a metal soap of cobalt (D); and an organic peroxide (E); and a glass fiber reinforcing material (F).Type: GrantFiled: May 14, 2007Date of Patent: April 3, 2012Assignee: Showa Denko K.K.Inventors: Kunihiro Kuroki, Naoki Ootsu
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Polycarbonate-poly(ether-ester) copolymer composition, method of manufacture, and articles therefrom
Patent number: 8129471Abstract: A composition comprising: a polycarbonate comprising units derived from a bisphenol cyclohexylidene of the formula: wherein Rc1 and Rd1 are each independently C1-12 alkyl, Rc2 and Rd2 are each independently hydrogen or C1-12 alkyl, Rg is C1-12 alkyl or halogen, and t is 0 to 10; and a poly(ether-ester) copolymer comprising 40 to 60 wt % of polyester hard block units derived from a C6-C24 aromatic dicarboxylic acid or a C6-C24 alicyclic dicarboxylic acid and at least one glycol component, wherein when the C6-C24 aromatic dicarboxylic acid comprises terephthalic acid, isophthalic acid groups are present in an amount from 0 to 30 mole %, based on the total moles of isophthalic acid groups and terephthalic acid groups in the hard block units, and 40 to 60 wt % of polyether soft block units derived from poly(oxytetramethylene) glycol, wherein the molecular weight of the poly(oxytetramethylene) glycol groups is 300 to 1800 Daltons.Type: GrantFiled: December 30, 2009Date of Patent: March 6, 2012Assignee: Sabic Innovative Plastics IP B.V.Inventors: Shreyas Chakravarti, Christopher Luke Hein, Peter Hendrikus Theodorus Vollenberg -
Publication number: 20120037410Abstract: A thermoplastic resin composition including a polyphenylene ether-based polymer having hydroxyl groups in its chemical structure and having 2,6-dimethylphenylene ether as a repeating unit, an isocyanate compound having a plurality of isocyanate groups in its structure; or a reaction product of the polyphenylene ether-based polymer having 2,6-dimethylphenylene ether as a repeating unit and the isocyanate compound having a plurality of isocyanate groups in its structure; and a hydrogenated styrene-based elastomer, and an adhesive film and a wiring film using the same are disclosed.Type: ApplicationFiled: August 10, 2011Publication date: February 16, 2012Inventors: Satoru Amou, Kosuke Kuwabara, Nobuhito Akutsu, Tomiya Abe
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Patent number: 8106141Abstract: Reaction products prepared from reactants including: (a) at least one compound of structural Formula (I): wherein R1 is selected from aryl and heteroaryl; X is selected from a direct bond, —O—, —S—, —NH—, alkylene, cycloalkylene, heterocyclylene, arylene, alkarylene, and heteroarylene; Y is a substituted alkylene group having at least two contiguous carbon atoms and which can be interrupted by one or more —O—, —S—, or —NH— moieties as defined herein, wherein the alkylene group of Y has substituents independently selected from —OH, —NH2, —SH, cycloalkyl, heterocyclyl, aryl, and heteroaryl, or two hydrogen atoms on the same carbon atom of Y are replaced by carbonyl, and wherein at least two substituents of Y are each independently selected from —OH, —NH2, and —SH, as defined herein; and (b) at least one isocyanate functional material.Type: GrantFiled: May 7, 2008Date of Patent: January 31, 2012Assignee: Henkel CorporationInventors: Anthony F. Jacobine, Andrew Messana, David M. Glaser, Steven Thomas Nakos
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Publication number: 20110294926Abstract: Binder for granular and/or fibrous substratesType: ApplicationFiled: May 26, 2011Publication date: December 1, 2011Applicant: BASF SEInventor: Michael KALBE
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Publication number: 20110272841Abstract: A method for applying a plasticity plastic film to an in-mold decoration, including the steps of: (a) providing a substrate defining a top surface and a bottom surface, printing layer and a plastic material; wherein the plasticity plastic film comprises a photo-curing multiple functional group oligomer, a thermohardening resin and a cross-linking agent, and the photo-curing multiple functional group oligomer is cross-linked with the thermohardening resin through the cross-linking agent; (b) forming the plasticity plastic film on the top surface of the substrate; (c) hardening the plasticity plastic film; (d) solidifying the plasticity plastic film to form a plasticity resin layer; (e) covering the bottom surface of the substrate with the printing layer; (f) simultaneously pressing the plasticity resin layer and the substrate to form a predetermined shape; and then (g) forming the plastic material on a bottom surface of the printing layer.Type: ApplicationFiled: November 5, 2010Publication date: November 10, 2011Applicant: ENTIRE TECHNOLOGY CO., LTD.Inventors: HSIN YUAN CHEN, YU-YUN HSIEH, CHENG LUN LIAO
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Publication number: 20110269873Abstract: The invention relates to biodegradable polyester mixture, comprising i) from 5 to 80% by weight, based on the total weight of components i to ii, of at least one polyester based on aliphatic and aromatic dicarboxylic acids and on aliphatic dihydroxy compounds, and ii) from 20 to 95% by weight, based on the total weight of components i to ii, of at least one biodegradable homo- or copolyester selected from the group consisting of polylactide, polycaprolactone, polyhydroxyalkanoates, and polyesters composed of aliphatic dicarboxylic acids and of aliphatic diols, and iii) from 0.Type: ApplicationFiled: July 13, 2011Publication date: November 3, 2011Applicant: BASF SEInventors: Ursula Seeliger, Gabriel Skupin, Dirk Stärke
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Patent number: 8039545Abstract: A functionalized polymer includes a polymer chain and a terminal group linked to the chain through a functionality that contains one or more urethane groups. The functionalized polymer can be provided by reacting a nucleophile with a polymer having terminal iso(thio)cyanate functionality which, in turn, can be provided by reacting a terminally active polymer with a polyiso(thio)cyanate. Even polymers that contain substantial amounts of styrene mer can be used in the described process.Type: GrantFiled: October 20, 2008Date of Patent: October 18, 2011Assignee: Bridgestone CorporationInventor: Yuan-Yong Yan
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Patent number: 8039573Abstract: Compositions for golf balls that include polyurethane linkages and that are crosslinked in the soft segments of the polymer backbone. In particular, the compositions of the invention, which are based on a polyurethane have improved crosslink density from the crosslinking between the soft, unsaturated segments of the polymer backbone. The curative blend includes at least one isocyanate-reactive component and a free radical initiator.Type: GrantFiled: May 16, 2008Date of Patent: October 18, 2011Assignee: Acushnet CompanyInventors: Randy Petrichko, Shawn Ricci
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Publication number: 20110251348Abstract: The present invention relates to polymers based on conjugated dienes or on conjugated dienes and vinylaromatic compounds, to a process for their preparation, and to their use.Type: ApplicationFiled: August 8, 2008Publication date: October 13, 2011Applicant: LANXESS DEUTSCHLAND GMBHInventors: Heike Kloppenburg, Thomas Gross
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Patent number: 8034876Abstract: There are provided an organic fiber-reinforced composite resin composition which is good in fiber dispersion, excellent in appearance, excellent in mechanical properties such as tensile elongation at break or impact strength and easy in thermal recycle; and a molded article obtained therefrom. An organic fiber-reinforced composite resin composition comprising (a) 60 to 95% by weight of a polyolefin resin (provided that an acid-modified polyolefin resin is excluded) and (b) 40 to 5% by weight (provided that (a)+(b)=100% by weight) of organic fiber to which a polar resin (provided that an acid-modified polyolefin resin is excluded) is attached, or an organic fiber-reinforced composite resin composition comprising organic fiber in an amount of 10 to 200 parts by weight based on 100 parts by weight of a polyolefin resin and having an Izod impact strength at ?40° C. of 10 kJ/m2 or more, and further, an organic fiber-reinforced composite resin molded article obtained therefrom.Type: GrantFiled: November 6, 2007Date of Patent: October 11, 2011Assignees: Mitsubishi Chemical Corporation, Teijin Fibers LimitedInventors: Masatoshi Oomori, Takayuki Itou, Takakazu Yoshihara, Taku Kitade
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Patent number: 8017685Abstract: Provided is an aqueous polyurethane emulsion composition having a urethane-urea bond, which is obtained by reacting a polyisocyanate, a polyester polyol and an ionic compound to prepare a polyurethane prepolymer, neutralizing it with an alkali or trialkylamine, dispersing it in water and reacting it with an amine, which is a chain extender. Polyurethane gloves manufactured with the aqueous polyurethane emulsion composition of the present invention have superior antistatic property, which is maintained even after washing, and wearing comfort similar to that of gloves made of natural latex and do not cause allergic reactions.Type: GrantFiled: June 16, 2005Date of Patent: September 13, 2011Assignee: Dongsung Chemical Co., Ltd.Inventors: Jin-suk Choi, Jin-hong Kim, Gook-hee Kim, Jum-kyun Lee, Myung-chul Jung
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Publication number: 20110213084Abstract: The present invention generally relates to alcohol- and amine-terminated polyisobutylene (PIB) compounds, and to a process for making such compounds. In one embodiment, the present invention relates to primary alcohol- and amine-terminated polyisobutylene compounds, and to a process for making such compounds. In still another embodiment, the present invention relates to polyisobutylene compounds that can be used to synthesize polyurethanes and polyureas, to polyurethane and polyurea compounds made via the use of such polyisobutylene compounds, and to processes for making such compounds. In yet another embodiment, the present invention relates to polyisobutylene compounds containing urea or urethane segments therein, and to a method of producing such compounds. In still yet another embodiment, the present invention relates to a polymer having one or more different soft segments and one or more different hard segments.Type: ApplicationFiled: October 1, 2009Publication date: September 1, 2011Applicant: THE UNIVERSITY OF AKRONInventors: Joseph P. Kennedy, Gabor Erdodi, Suresh Jewrajka, Jungmee Kang
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Patent number: 7999036Abstract: The present invention provides a rubber composition capable of improving grip performance and abrasion resistance and a tire prepared by using the rubber composition. The rubber composition of the present invention comprises 0.5 to 150 parts by weight of thermoplastic polyurethane prepared from a conjugated diene polymer modified with hydroxyl groups at both ends thereof or an aromatic vinyl-conjugated diene copolymer modified with hydroxyl groups at both ends thereof based on 100 parts by weight of a rubber component comprising a diene rubber. The tire of the present invention is prepared by using the rubber composition.Type: GrantFiled: July 16, 2007Date of Patent: August 16, 2011Assignee: Sumitomo Rubber Industries, Ltd.Inventors: Kazuyuki Nishioka, Kazuyoshi Shiga, Katsumi Terakawa
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Patent number: 7999054Abstract: An object of the present invention is to provide a golf ball having a polyurethane cover, which is in excellent in abrasion resistance and durability without lowering the productivity. The present invention provides a golf ball comprising a core and a cover covering the core, wherein the cover is formed from a cover composition containing a thermoplastic polyurethane containing a polyol having an unsaturated carbon-carbon bond as a constituent, and a crosslinking agent.Type: GrantFiled: July 17, 2008Date of Patent: August 16, 2011Assignee: SRI Sports LimitedInventor: Toshiyuki Tarao
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Patent number: 7989557Abstract: The invention is a composition comprising a blend of two or more epoxide containing compositions selected from epoxidized vegetable oils, epoxidized alkyl esters or cycloaliphatic epoxides. In another embodiment, the invention is a blend of one or more epoxidized vegetable oils, epoxidized alkyl esters, or cycloaliphatic epoxides with one or more aromatic epoxides or epoxy functionalized polyoxyalkylene polyols.Type: GrantFiled: October 6, 2010Date of Patent: August 2, 2011Assignee: Ashland Licensing and Intellectual Property LLCInventors: Robert L. Seats, Carroll G. Reid
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Publication number: 20110184125Abstract: The present invention relates to urethane(meth)acrylate resins obtained from the reaction, in a first step, of at least one polyisocyanate (I) with at least one compound (II) containing at least two reactive groups capable to react with isocyanate groups and at least one (meth)acrylate (III) containing essentially one reactive group capable to react with isocyanate groups, and, in a subsequent step, reacting the product obtained from the first step with at least one polyisocyanate (IV) different from the poly-isocyanate (I) used in the first step, and their use for making radiation cured pressure sensitive adhesives.Type: ApplicationFiled: September 22, 2009Publication date: July 28, 2011Inventors: Ming Zhao, Leo Ternorutsky, Patrice Mariucci, Victor Xynia Lu
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Patent number: 7977430Abstract: The present invention provides a water-soluble crosslinkable polyurea prepolymer. The crosslinkable polyurea prepolymer of the invention is prepared by reacting an amine- or isocyanate-capped polyurea with a multifunctional compound having at least one one ethylenically unsaturated group and a function group coreactive with the capping amine or isocyanate groups of the amine- or isocyanate-capped polyurea. The amine- or isocyanate-capped polyurea is a copolymerization production of: (a) at least one poly(oxyalkylene)diamine, (b) optionally at least one organic di- or poly-amine, (c) optionally at least one diisocyanate, and (d) at least one polyisocyanate. The crosslinkable polyurea prepolymer of the invention can find use in economically producing contact lenses which have durable, highly elastic soft contact lenses with desired physical properties. In addition, the present invention provides method for making a medical device, preferably an ophthalmic device, more preferably a contact lens.Type: GrantFiled: November 17, 2004Date of Patent: July 12, 2011Assignee: Novartis AGInventors: Brian Gerrard Devlin, Mireille Tena
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Patent number: 7973118Abstract: Ink receiving particles is provided. The ink receiving particles includes polymer particles, the polymer particles including a resin including an acidic group and a polyoxyethylene chain, the acidic group at least partially having a salt structure.Type: GrantFiled: August 19, 2009Date of Patent: July 5, 2011Assignee: Fuji Xerox Co., Ltd.Inventors: Yoshihiro Inaba, Kentaro Ageishi, Takako Kobayashi, Ryosaku Igarashi
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Patent number: 7964668Abstract: Compositions for golf balls that include polyurea linkages and that are crosslinked in the soft segments of the polymer backbone. In particular, the compositions of the invention, which are based on a polyurea have improved crosslink density from the crosslinking between the soft, unsaturated segments of the polymer backbone. The curative blend includes at least one isocyanate-reactive component and a free radical initiator.Type: GrantFiled: May 16, 2008Date of Patent: June 21, 2011Assignee: Acushnet CompanyInventors: Randy Petrichko, Shawn Ricci
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Patent number: 7964249Abstract: Method for producing a polyacrylate adhesive compound by a hot-melt method in which a polyfunctional ?-cleaving initiator, which is present as an oligomer, is added to the polymer to be crosslinked prior to the hot-melt method and ultraviolet crosslinking is carried out after treatment in the hot-melt method.Type: GrantFiled: October 5, 2001Date of Patent: June 21, 2011Assignee: tesa SEInventors: Ulf Cartellieri, Marc Husemann, Christian Ring, Stephan Zöllner
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Publication number: 20110124815Abstract: The invention relates to polyurethane having s excellent electric insulating property and thermal stability, obtained by a polyaddition reaction between a polyol copolymer which is a copolymer comprising as monomer units the structures represented by formulae (1) and (2) and a polyisocyanate compound: wherein R represents aliphatic hydrocarbon group having 2 to 20 carbon atoms, which may be branched and may contain a cyclic structure; and a production method thereof.Type: ApplicationFiled: August 4, 2009Publication date: May 26, 2011Applicant: SHOWA DENKO K.K.Inventors: Nobuyuki Kibino, Kazufumi Kai
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Patent number: 7935421Abstract: A polyurea-based curable coating for use with sports equipment, such as golf balls, golf shoes, golf clubs, footballs, billiard balls, baseballs, and the like, of which the coating may be cured over time, with heat, or a combination thereof, providing enhanced adhesion to equipment surfaces, improved abrasion resistance, and increased water resistance.Type: GrantFiled: May 10, 2007Date of Patent: May 3, 2011Assignee: Acushnet CompanyInventors: Mitchell E. Lutz, Matthew F. Hogge
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Publication number: 20110054108Abstract: A resin precursor composition includes an isocyanate component, a first polyol having a molecular weight of between approximately 600 and 800 and an OH index of between approximately 200 and 300 mgOH/g, and a second polyol having a molecular weight of between approximately 100 and 300 and an OH index of between approximately 800 and 1,200 mgOH/g.Type: ApplicationFiled: November 8, 2010Publication date: March 3, 2011Inventors: Randall Jay Brown, Semen Kharchenko, Harry D. Coffee, Icheng Huang
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Patent number: 7888431Abstract: A fast hardening clear coating composition for repairing a clear coat/color coat finish or a pigmented mono-coat of a vehicle comprising a film forming binder and an organic liquid carrier, where the binder contains a hydroxyl polymer component comprising (A) hydroxyl-containing acrylic polymer, (B) at least one hydroxyl-terminated component selected from the group consisting of (1) an organic diol having the formula where R1 and R2 are individually selected from the group of hydrogen and an alkyl group having 1, 3-5 carbon atoms and (2) a hydroxyl terminated reaction product of trimethylol propane and a lactone; (C) an organic polyisocyanate crosslinking component, at least portion of which comprises a trimer of isophorone diisocyanate or hexamethylene diisocyanate and the composition further contains, a curing catalyst, of a dialkyl tin aliphatic carboxylate, a tertiary aliphatic mono or diamine, an aliphatic carboxylic acid, and optionally, a zinc or calcium organic acid salt in an effective amount sType: GrantFiled: February 7, 2007Date of Patent: February 15, 2011Assignee: E.I. du Pont de Nemours & Co.Inventors: Gia Huynh-Ba, Patrick Henry Corcoran
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Patent number: 7888448Abstract: The present invention is directed to a method of forming a golf ball that contains an interpenetrating polymer network, or IPN, which includes at least two polymeric systems, in one or more of the layers. The first polymeric system may include a polyurethane-based or polyurea-based system having blocked isocyanate groups and the second polymeric system may include an epoxy-based or acrylic-based system, wherein the two systems are polymerized or cured simultaneously or sequentially to form an IPN.Type: GrantFiled: February 27, 2008Date of Patent: February 15, 2011Assignee: Acushnet CompanyInventors: Manjari Kuntimaddi, Shenshen Wu, Murali Rajagopalan
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Publication number: 20110021705Abstract: Disclosed is a composite film containing an acrylic polymer and a urethane polymer. The acrylic polymer contains an acrylic component including an acrylic acid monomer and a monofunctional (meth)acrylic monomer whose homopolymer has a glass transition temperature (Tg) of not less than 0° C. The acrylic acid monomer content in the acrylic component is not less than 1% by weight but not more than 30% by weight. The urethane polymer contains a urethane component obtained by reacting a diol and a diisocyanate. The diol and diisocyanate are used at an equivalent ratio NCO/OH of 1.1-2.0. The composite film has a content soluble in N,N-dimethylformamide (DMF).Type: ApplicationFiled: November 11, 2008Publication date: January 27, 2011Applicant: NITTO DENKO CORPORATIONInventors: Eiichi Imoto, Kunio Nagasaki, Yoshinori Yoshida, Kazuko Yoshida, Hidenori Suzuki
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Publication number: 20100324183Abstract: The present invention relates to a flame-retardant mixture comprising (A) at least one polyurethane as component A, (B) at least one flame retardant selected from the group consisting of tallow, ammonium phosphate, ammonium polyphosphate, calcium carbonate, antimony oxide, zinc borate, clay, montmorillonite clay, metal oxides, metal hydroxides, organic phosphinate compounds, organic phosphate compounds, polyhydric alcohols, melamine compounds, chlorinated polyethylene, and mixtures thereof, as component B, and (C) at least one crosslinking reagent as component C, where the at least one crosslinking reagent is at least one isocyanate dissolved in at least one polyurethane, and also to a process for the production of a flame-retardant polyurethane, to the resultant flame-retardant polyurethane, and also to the use of a solution of at least one isocyanate in at least one polyurethane in the production of a flame-retardant polyurethane for increasing the mechanical stability of flame-retardant polyurethanes.Type: ApplicationFiled: February 19, 2009Publication date: December 23, 2010Applicant: BASF SEInventors: Oliver Steffen Henze, Marc Hansen, Katja Hackmann, Dietmar Meier, Christian Beckmann, Oliver Muehren
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Patent number: 7855252Abstract: A polymeric composition including a mono-functional, low molecular weight, low epoxy content end-cap which includes the polymerization product of at least one epoxy-functional monomer and at least one styrenic and/or (meth)acrylic monomer, with a polyfunctional chain extender; and at least one condensation polymer.Type: GrantFiled: June 16, 2008Date of Patent: December 21, 2010Assignee: BASF CorporationInventors: Abiodun E. Awojulu, Roelof van der Meer, Marco A. Villalobos
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Patent number: 7851561Abstract: The present invention is directed to a method of forming a golf ball that contains an interpenetrating polymer network, or IPN, which includes at least two polymeric systems, in one or more of the layers. The first polymeric system may include a polyurethane-based or polyurea-based system having blocked isocyanate groups and the second polymeric system may include an epoxy-based or acrylic-based system, wherein the two systems are polymerized or cured simultaneously or sequentially to form an IPN.Type: GrantFiled: October 30, 2007Date of Patent: December 14, 2010Assignee: Acushnet CompanyInventors: Manjari Kuntimaddi, Shenshen Wu, Murali Rajagopalan
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Publication number: 20100291314Abstract: The invention relates to a self-hardening material for layerwise construction of three-dimensional components, whereby the material comprises at least one particulate material and a separately applied bonding agent for bonding the particulate material, and has a setting time which is at least several times as long as the application time of a particulate layer.Type: ApplicationFiled: August 6, 2007Publication date: November 18, 2010Inventor: Kaveh Kashani-Shirazi
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Patent number: 7829632Abstract: A composition comprises a polyester-polycarbonate polymer comprising isophthalate-terephthalate-resorcinol ester units and carbonate units, a poly(C4-alkylene) ester, and a polyester comprising cyclohexanedimethylene terephthalate units, or a combination of cyclohexanedimethylene terephthalate and ethylene terephthalate. The composition can be extruded into pellets that are clear and colorless. The composition can further be molded into articles having a percent haze value less than or equal to 10 percent, and total luminous transmittance value of greater than or equal to 70 percent, measured in accordance with ASTM D1003-00. Also disclosed is a method for forming the compositions, and articles prepared therefrom.Type: GrantFiled: April 30, 2007Date of Patent: November 9, 2010Assignee: Sabic Innovative Plastics IP B.V.Inventors: Shreyas Chakravarti, Bernardus Antonius Gerardus Schrauwen, Robert Dirk van de Grampel