Solid Polymer Derived From Ethylenic Reactants Only Derived From At Least One Reactant Containing An Oxygen Atom Patents (Class 525/176)
  • Patent number: 11001961
    Abstract: The disclosure relates to a method for decolorization of a dye-colored synthetic polymer, which includes the steps of treating a dye-colored synthetic polymer, such as polyester, with a treatment composition at pH 4 or less, the treatment composition comprising hydrogen peroxide, an iron catalyst, water, and a ketone. The resulting decolorized synthetic polymer is then separated from the treatment composition.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: May 11, 2021
    Assignee: North Carolina State University
    Inventors: David Hinks, Maqbool Hussain, Guan Wang
  • Patent number: 10160851
    Abstract: The present invention relates to a styrene-based thermoplastic resin composition with improved flowability and, more specifically, a thermoplastic resin composition, which retains heat resistance and improved flowability by introducing a low-molecular weight styrene-acrylonitrile (SAN) resin into an acrylonitrile-butadiene-styrene (ABS) resin, which has enhanced heat resistance through the addition of a heat-resistant resin, and to a molded article into which the composition is molded. According to the resin composition, there can be obtained: a thermal resin composition, which has an improvement in the flowability of the heat-resistant ABS resin and retains non-deteriorating or favorable heat resistance and impact resistance; and a molded article.
    Type: Grant
    Filed: November 26, 2015
    Date of Patent: December 25, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Dae San Jung, Seung Hun Han, Seong Lyong Kim, Hyun Ho Joo, Ju Hyeong Lee, Soo Kyeong Lee
  • Patent number: 10138318
    Abstract: A block copolymer includes a first polymer block and a second polymer block having different structures, and one of the first polymer block and the second polymer block has a halogen-substituted structure.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: November 27, 2018
    Assignees: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, SAMSUNG ELECTRONICS CO., LTD
    Inventors: Seungchul Kwon, Jeongju Park, Shi-yong Yi, Eun Sung Kim, Kyeongmi Lee, Joona Bang, Sanghoon Woo
  • Patent number: 10005258
    Abstract: A layered structure that includes at least a first layer and a second layer is provided. The second layer includes at least one barrier layer. A bonding substance is partially disposed between the barrier layer and the first layer to create a bond between the barrier layer and the first layer. The bonding substance contains a first component that has, at 25° C., a shear modulus of not more than 3×105 Pa in accordance with the Dahlquist criterion. The bonding substance may also contain a second component having adhesive characteristics. The first component also has a low viscosity such that a force (F) between the first and second layers which acts on at least one of the layers in a force action area is distributed by a plastic flow onto an area which is larger than the force action area.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: June 26, 2018
    Assignee: W. L. Gore & Associates GmbH
    Inventors: Alexander Zaggl, Helmut Klug, Holger Zoudlik
  • Patent number: 9978992
    Abstract: Provided are a scattering layer and a method for preparing the same, and an organic light-emitting diode display device prepared thereby. The scattering layer is formed by coating a block copolymer solution of a polybutadiene-polystyrene onto a substrate to form a film, and then subjecting the film to treatment of curing and annealing. The resulting scattering layer includes a nanoscale polystyrene microsphere structure obtained by self-assembling polystyrene and polybutadiene.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: May 22, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Rui Peng
  • Patent number: 9897931
    Abstract: Provided is an electroconductive member for electrophotography having a stable charging ability. The electroconductive member includes, in this order, an electroconductive substrate, an electroconductive elastic layer, and a surface layer. The surface layer contains a polymer having a urethane linkage. The polymer has, in the molecule, structures included in at least two groups selected from: Group A of structures each represented by a specific structural formula (1); Group B of at least one of structures each represented by a specific structural formula (2) or structures each represented by a structural formula (3); and Group C of structures each represented by a specific structural formula (4). The surface layer has a volume resistivity of 1.0×1010 ?·cm or more and 1.0×1016 ?·cm or less, and the surface layer has a universal hardness at a depth 1 ?m from the surface thereof of 1.0 N/mm2 or more and 7.0 N/mm2 or less.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: February 20, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Satoru Nishioka, Kazuhiro Yamauchi, Kenichi Yamauchi, Hiroki Masu, Noriko Suzumura
  • Patent number: 9648752
    Abstract: A process and device for removing a solid ink mask printed onto a substrate is disclosed. The substrate is bent around a bar set perpendicular to the substrate, causing the mask to flake off the substrate. The process permits fast removal of solid ink masks.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: May 9, 2017
    Assignee: XEROX CORPORATION
    Inventors: Paul McConville, Jeffrey J. Folkins, James R. Larson, Alexander J. Fioravanti
  • Patent number: 9040631
    Abstract: The present invention provides padding which is suitable as bedding and clothing items having both exothermic property upon moisture absorption and bulkiness in high levels and being able to give comfortable environment to human body. The present invention relates to a padding containing 25 to 85% by weight of polyester fiber, characterized in that the padding contains 15 to 75% by weight of a cross-linked polyacrylate fiber of a magnesium salt type and/or a calcium salt type.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: May 26, 2015
    Assignees: TOYOBO CO., LTD., JAPAN EXLAN COMPANY LIMITED
    Inventors: Atsushi Kato, Naoki Kawanaka, Masao Ieno
  • Publication number: 20150133607
    Abstract: The present invention provides padding which is suitable as bedding and clothing items having both exothermic property upon moisture absorption and bulkiness in high levels and being able to give comfortable environment to human body. The present invention relates to a padding containing 25 to 85% by weight of polyester fiber, characterized in that the padding contains 15 to 75% by weight of a cross-linked polyacrylate fiber of a magnesium salt type and/or a calcium salt type.
    Type: Application
    Filed: June 29, 2012
    Publication date: May 14, 2015
    Applicants: JAPAN EXLAN COMPANY LIMITED, TOYOBO CO., LTD.
    Inventors: Atsushi Kato, Naoki Kawanaka, Masao Ieno
  • Publication number: 20150084231
    Abstract: The present invention relates to a process for producing thermoplastic fibres having reduced surface tension and also to products obtainable by the melt-spinning process from these thermoplastic fibres having reduced surface tension, wherein the thermoplastic to be used is admixed with a copolymer of at least one ?-olefin and at least one acrylic or methacrylic ester of an aliphatic alcohol.
    Type: Application
    Filed: May 3, 2013
    Publication date: March 26, 2015
    Inventors: Jochen Endtner, Wolfram Littek, Matthias Bienmueller, Wolfgang Wambach
  • Patent number: 8987374
    Abstract: The present invention provides a non-aqueous composition containing a particulate solid, an organic medium and a polyurethane dispersant having an essentially linear backbone and laterally attached solvent-solubilizing side chains of a polyester, a polyether, a polyacrylate or a polyolefin including mixtures of such side chains.
    Type: Grant
    Filed: May 3, 2010
    Date of Patent: March 24, 2015
    Assignee: The Lubrizol Corporation
    Inventors: Stuart Nicholas Richards, Andrew James Shooter
  • Patent number: 8937126
    Abstract: Disclosed is a novel ternary aliphatic polycarbonate blend derived from carbon dioxide, which is mainly composed of an aliphatic polycarbonate. Also disclosed is a process for producing the ternary aliphatic polycarbonate blend. A methacrylic resin or an aliphatic polyester is incorporated, as a second component, into an aliphatic polycarbonate to produce a blend, and a vinyl resin is added, as a third component, to the blend at a specified ratio, thereby producing a novel ternary aliphatic polycarbonate blend derived from carbon dioxide and having excellent mechanical properties that cannot be achieved by binary blends.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: January 20, 2015
    Assignee: National Institute of Advanced Industrial Science and Technology
    Inventors: Hiroshi Shimizu, Yongjin Li
  • Patent number: 8921487
    Abstract: A method and system for oxygen molecule scavenging is disclosed. The system employs as a novel terpolymer as the reducing agent for oxygen molecules. The terpolymer is the polymerization product of macrocyclic poly(alkylene dicarboxylate) oligomer, unsaturated functional polymer, and epoxy-functional styrene-acrylate oligomer.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: December 30, 2014
    Assignee: PolyOne Corporation
    Inventors: Ling Hu, Roger W. Avakian
  • Publication number: 20140357797
    Abstract: Polymer blends suitable for packaging are disclosed that include one or more impact modifiers; and one or more polyethylene terephthalate homopolymers or copolymers obtained by a melt phase polymerization using a catalyst system comprising aluminum atoms in an amount, for example, from about 3 ppm to about 60 ppm and one or more alkaline earth metal atoms, alkali metal atoms, or alkali compound residues in an amount, for example, from about 1 ppm to about 25 ppm, in each case based on the weight of the one or more polyethylene terephthalate homopolymers or copolymers The polymer blends disclosed exhibit improved low temperature toughness compared with blends made using polymers prepared with conventional catalyst systems.
    Type: Application
    Filed: August 14, 2014
    Publication date: December 4, 2014
    Inventors: Frederick Leslie CALHOUN, Mark Edward STEWART, Stephen WEINHOLD, Richard Dalton PETERS, Roger LEE MARTIN
  • Patent number: 8901250
    Abstract: The present invention relates to a powder coating composition for low temperature cure which comprises a mixture of a carboxylic acid group containing first polyester; at least one of a second polyester having a glass transition temperature ?45° C. and/or a crystalline polycarboxylic acid; a glycidyl group containing acrylic copolymer; a further compound and/or resin having functional groups readable with the carboxylic acid groups; and a thermosetting curing catalyst. These thermosetting powder coatings are designed for coating heat-sensitive substrates such as wood, fiber board and other materials which can not withstand the excessive heat/time conditions necessary to cure traditional coatings. The powder coatings of the invention, when cured at temperatures below 150° C., produce a finish which exhibits a high gloss, smooth surface along with an outstanding hardness and weatherability.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: December 2, 2014
    Assignee: Allnex Belgium S.A.
    Inventor: Luc Moens
  • Patent number: 8883923
    Abstract: 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 non-petroleum based polyester resin as a resin component (A) and a needle-like and/or fibrous filler (B). The present invention further provide a golf ball comprising a core and a cover covering the core, wherein the cover is formed from a cover composition containing, a non-petroleum based polyester resin (A-1), at least one petroleum based thermoplastic resin (A-2), and a compatibilizer (C) containing at least a (meth)acrylic resin (C-1) having a polar functional group and an olefin resin (C-2) having a polar functional group. According to the present invention, durability, abrasion resistance and repulsion of a golf ball can be improved.
    Type: Grant
    Filed: January 9, 2013
    Date of Patent: November 11, 2014
    Assignee: Dunlop Sports Co. Ltd.
    Inventor: Satoko Okabe
  • Publication number: 20140329101
    Abstract: The present invention provides a polyester film that can be suitably used in the applications requiring excellent transparency and slipping property, for example, such as a film member for a transparent electrode used in touch panels, etc., and a member for molding films.
    Type: Application
    Filed: October 11, 2012
    Publication date: November 6, 2014
    Inventors: Taishi Kawasaki, Ryosuke Funatsu, Katsuya Amako, Yuka Kato, Masato Fujita
  • Publication number: 20140295193
    Abstract: The invention relates to compositions of polyester polyol resins comprising a mixture of ?,?-branched alkane carboxylic acids glycidyl esters with a defined isomeric composition where the sum of the concentration of the blocked and of the highly branched isomers is at least 50%, preferably above 60% and most preferably above 75% on total composition.
    Type: Application
    Filed: October 16, 2012
    Publication date: October 2, 2014
    Applicant: Momentive Specialty Chemicals Inc.
    Inventors: Denis Heymans, Christophe Steinbrecher, Cédric Le Fevere De Ten Hove
  • Patent number: 8845924
    Abstract: The present invention provides a water absorbing agent, including: water absorbent resin particles; and a modified cationic polymer compound containing a primary amino group and/or a secondary amino group, the modified cationic polymer compound being obtained by reacting, with a modifying agent, a cationic polymer compound containing the primary amino group and/or the secondary amino group, and the modifying agent containing two or more carbon atoms continuously linked, and one reactive group which reacts with the primary amino group and/or the secondary amino group. The present invention further provides a method for producing a water absorbing agent including water absorbent resin particles, the method including the step (i) of mixing the water absorbent resin particles with a modified cationic polymer compound.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: September 30, 2014
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Yoshifumi Adachi, Kazushi Torii, Yusuke Watanabe, Taishi Kobayashi, Toshimasa Kitayama, Seiichi Suzuki, Atsuro Yoneda
  • Patent number: 8841382
    Abstract: The present invention provides an amphiphile of the formula (I) as described hereinafter. The invention further relates to a process for preparing the amphiphile and to a composition comprising the amphiphile and a sparingly water-soluble active ingredient. It further relates to a process for producing the composition by contacting the amphiphile and the active ingredient, and to the use of the amphiphile for solubilizing a sparingly water-soluble active ingredient in aqueous solutions. The invention also relates to the use of the amphiphile in an agrochemical formulation comprising the amphiphile and a pesticide for controlling phytopathogenic fungi and/or unwanted vegetation and/or unwanted insect or mite infestation and/or for regulating the growth of plants, and finally to plant propagation material comprising the amphiphile.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: September 23, 2014
    Assignee: BASF SE
    Inventors: Anna Cristadoro, Holger Türk, Michael Ishaque, Rabie Al-Hellani
  • Publication number: 20140249275
    Abstract: An article includes about 85.5 wt % to about 99.85 wt % of a polyester, and about 0.15 wt % to about 4.5 wt % of a polyolefin co-polymer, where the polyolefin co-polymer is polymerized from monomers including about 10 wt % to about 90 wt % of propylene or one or more (meth)acrylates, and about 10 wt % to about 90 wt % of an olefin other than propylene or a (meth)acrylate, where the article is a strapping article.
    Type: Application
    Filed: October 19, 2012
    Publication date: September 4, 2014
    Applicant: Samuel Strapping Systems, Inc.
    Inventor: Des Tohill
  • Publication number: 20140221555
    Abstract: Barrier films made from a composition comprising vinylidene chloride (VDC) interpolymer and poly(butylene succinate) (PBS) exhibit improved tear resistance in both the machine and cross directions without a significant deterioration in oxygen transmission rate as compared to barrier films made under like conditions and from a composition alike in all respects except that the PBS is replaced with additional VDC interpolymer.
    Type: Application
    Filed: September 12, 2012
    Publication date: August 7, 2014
    Inventors: Hyun K. Jeon, Douglas E. Beyer
  • Publication number: 20140209231
    Abstract: The present application relates to a film having a polyester layer comprising a blend of amorphous polyester and a copolymer of an olefin and a hydrocarbon ester of an acrylic acid, wherein the amount of copolymer is at least 30 parts per 100 parts by weight of amorphous polyester and wherein the polyester layer exhibits an E-modulus at 23 C of at least 200 N/mm2?. The application further discloses a method of making graphic with the film, in particular by ink jet printing and further discloses a method of applying the graphic to a substrate such as a building or a vehicle.
    Type: Application
    Filed: October 4, 2012
    Publication date: July 31, 2014
    Inventor: Klaus D. Schappert
  • Patent number: 8784711
    Abstract: The invention relates to a process for preparing a reinforced and reactive thermoplastic composition having a continuous phase which is based on at least one thermoplastic polymer and dispersed in which is a discontinuous phase based on at least one reactive reinforcing agent that may be immiscible with said at least one thermoplastic polymer, and also to a composition obtained by this process.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: July 22, 2014
    Assignee: Hutchinson
    Inventors: Nicolas Garois, Philippe Sonntag, Grégory Martin, Matthieu Vatan, Jacques Drouvroy
  • Patent number: 8754171
    Abstract: Compositions comprising: (a) 30 to 65 weight percent of a polyester; (b) 7 to 25 weight percent of an ethylene copolymer toughener; (c) 5 to 25 weight percent of a copolyether ester elastomer having a shore D hardness of 20 to 50; optionally (d) 15 to 35 weight percent of a halogenated epoxy flame retardant; and (e) when (d) is present in the composition, optionally, 2 to 10 weight percent of a flame retardant synergist; wherein: the ratio of the combined weight of (b)+(c) relative to the weight of (a) ranges from 0.40 to 0.85; the ratio of the weight of (b) relative to that of (c) ranges from 0.3 to 2.5; and the Gardner impact of the composition, when molded, is at least 4.2 J, measured at ?40° C. according to ASTM D5420. Methods of making articles by molding these melt-mixed compositions.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: June 17, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventors: Masahiro Kurouchi, Hiroyuki Sumi
  • Publication number: 20140135419
    Abstract: A composition obtained by the following steps (i) furnishing a composition (C) comprising an emulsion polymer (a) and thereafter (ii) adding to said composition (C) a composition comprising a water-soluble polymer (b) comprising ether groups, wherein said water-soluble polymer (b) does not comprise carboxylate groups and, said water-soluble polymer (b) has a solubility in water of at least 50 g/l. A method of making a such a composition and the use of such for water based coatings or inks is described. A composition comprising (i) an emulsion polymer (a) comprising carboxylate groups, and (ii) a water-soluble random or block copolymer of ethylene oxide and propylene oxide having an ethylene oxide content of at least 45 weight-% with respect to the amount of the copolymer of ethylene oxide and propylene oxide and having a weight average molecular weight of from 300 to 4000 g/mol is also disclosed.
    Type: Application
    Filed: November 5, 2013
    Publication date: May 15, 2014
    Applicant: BASF SE
    Inventors: Cedric DU FRESNE VON HOHENESCHE, Bernd RECK, Achim LOEFFLER, Steven ZIJLSTRA, Arjan Thomas TERMATEN
  • Patent number: 8716404
    Abstract: Disclosed is a thermoplastic composition comprising a poly(trimethylene terephthalate), or poly(butylene terephthalate), and about 0.2 to about 30 weight % of a modifier comprising fatty acid-modified ionomer where the ionomer is derived from an ethylene acid copolymer in which the combined acid moieties of the fatty acid and acid copolymer are at least partially neutralized with cations of magnesium, calcium, zinc, or a combination thereof.
    Type: Grant
    Filed: June 18, 2012
    Date of Patent: May 6, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventor: Charles John Talkowski
  • Patent number: 8686092
    Abstract: A series of resins were synthesized using a range of bio-based materials to control the molecular architecture, and therefore the properties, of the inventive resins. The utility of these resins was demonstrated in the formulation of powder coatings, such as ?-hydroxy amide crosslinked and hybrid types. Generally, the bio-based resins flowed out on heating faster than conventional petrochemically-based resins, allowing the use of lower temperatures in the curing oven than is typically possible and a more active catalyst system, especially in the carboxylic acid-epoxy crosslinked hybrid coating formulations.
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: April 1, 2014
    Assignee: Battelle Memorial Institute
    Inventors: Bhima R. Vijayendran, Jerry L. King, II, Katherine P. Mitchell, Michael C. Clingerman, Jeffrey T. Cafmeyer
  • Publication number: 20140079898
    Abstract: A polymer composition is disclosed that contains a thermoplastic elastomer combined with an ?-olefin and vinyl acetate copolymer. In one embodiment, the composition contains a thermoplastic polyester elastomer combined with an ethylene and vinyl acetate copolymer. Various synergistic effects may be realized by combining the two polymers together. In particular, a resulting polymer mixture can be produced that has many of the properties of the thermoplastic elastomer and also has controlled melt flow properties. In addition, the polymer composition may have improved and controllable mechanical and thermal properties and color stability. The polymer composition may be processed using injection molding, blow molding, or extrusion and may undergo secondary processing.
    Type: Application
    Filed: September 18, 2013
    Publication date: March 20, 2014
    Applicant: Ticona LLC
    Inventors: Mukul Kaushik, Dirk Zierer, Kenneth Leon Price
  • Patent number: 8609776
    Abstract: An ethylenically unsaturated prepolymer comprising an ending X which reacts by condensation being a hydroxyl and/or amine or free isocyanate group and optionally an ending X? having ethylenic unsaturation, the prepolymer being the reaction product of a first component A comprising a mixture of i) a first ethylenically unsaturated resin carrying specific hydroxyl and/or amine reactive endings, and/or ii) optionally a second resin different from resin i), being an ethylenically unsaturated hydroxylated resin and/or a hydroxylated and/or aminated saturated resin, and/or iii) optionally a third reactive saturated resin, iv) optionally an unsaturated monoalcohol up to 30% in equivalents of the OH+NH2 total, and a second component B comprising a polyisocyanate with a functionality equal to 2 or greater than 2, A and B being in proportions to effectively avoid any gelling by crosslinking.
    Type: Grant
    Filed: July 4, 2007
    Date of Patent: December 17, 2013
    Assignee: CCP Composites
    Inventors: Patrick Belliard, Jérôme Mazajczyk, Roland Delory, Guillaume Cledat, Francis Verdiere, Serge Herman
  • Patent number: 8609770
    Abstract: Disclosed is a thermoplastic composition comprising a poly(trimethylene terephthalate) and about 0.2 to about 30 weight % of a modifier comprising organic acid and an ionomer derived from an ethylene acid copolymer in which the combined acid moieties of the organic acid and acid copolymer are at least partially neutralized with cations of magnesium, calcium, zinc, or a combination thereof.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: December 17, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventor: Charles John Talkowski
  • Publication number: 20130298427
    Abstract: Ski boots and other cold weather articles are described made from polymer compositions that are exceptionally stable at low temperatures. The polymer composition, for instance, may contain a thermoplastic polymer, a thermoplastic elastomer, an impact modifier and a wear resistant additive. In one embodiment, various polymer components are selected such that they do not undergo a second order transition within a temperature range of from about 50° C. to about ?40° C., and particularly from about 23° C. to about ?40° C. In one embodiment, the polymer compositions are used to mold the outer shell of a snow ski boot.
    Type: Application
    Filed: March 13, 2013
    Publication date: November 14, 2013
    Applicant: TICONA LLC
    Inventors: Mukul Kaushik, Dirk Zierer, Kenneth Leon Price, James Louis Coleman
  • Patent number: 8524834
    Abstract: Disclosed are solvent borne thermosetting coating compositions that contain a curable polyester resin blended with an acrylic copolymer, a crosslinker, and a solvent. The polyester resin contains 2,2,4,4-tetramethyl-1,3-cyclobutanediol and exhibits good dry time, compatibility with acrylic resins, sag resistance and hardness development in a coating composition. The coating compositions can be used to prepare clear coat or pigmented coatings for automotive OEM, auto refinish, and other applications.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: September 3, 2013
    Assignee: Eastman Chemical Company
    Inventors: Stacey James Marsh, Angela Hartley Honeycutt, Deepanjan Bhattacharya
  • Publication number: 20130225762
    Abstract: Described are polyester compositions comprising at least one polyester which comprises terephthalic acid residues, 2,2,4,4-tetramethyl-1,3-cyclobutanediol, and 1,4-cyclohexanedimethanol, wherein the inherent viscosity and the Tg of the polyester provides for certain polyester properties. The polyesters may be manufactured into articles such as fibers, films, bottles or sheets.
    Type: Application
    Filed: February 25, 2013
    Publication date: August 29, 2013
    Applicant: Eastman Chemical Company
    Inventor: Eastman Chemical Company
  • Patent number: 8519052
    Abstract: The present invention provides a resin composition for coating which is capable of exhibiting an excellent balance between coatability, impact resistance, moldability and chemical resistance, and capable of attaining a good coating appearance, for example, even when a large-size molded product is coated. The resin composition for coating according to the present invention comprises 84.9 to 98.9 parts by mass of the below-mentioned rubber-reinforced vinyl-based resin [A], 1 to 8 parts by mass of a polyester resin [B] and 0.1 to 7.
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: August 27, 2013
    Assignee: Techno Polymer Co., Ltd.
    Inventors: Kazuhiro Okamoto, Kazuya Egawa
  • Patent number: 8519055
    Abstract: Disclosed are polyester resins and solvent borne thermosetting coating compositions that include these resins in combination with at least one crosslinker. The polyester resins contain 2,2,4,4-tetramethyl-1,3-cyclobutanediol and exhibit a combination of good solubility in organic solvents and high hardness with good flexibility in a coating composition.
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: August 27, 2013
    Assignee: Eastman Chemical Company
    Inventors: Stacey James Marsh, Angela Hartley Honeycutt
  • Patent number: 8461262
    Abstract: A biodegradable fiber that is formed from a thermoplastic composition that contains polylactic acid, a plasticizer, and a compatibilizer is provided. The compatibilizer includes a polymer that is modified with a polar compound that is compatible with the plasticizer and a non-polar component provided by the polymer backbone that is compatible with polylactic acid. Such functionalized polymers may thus stabilize each of the polymer phases and reduce plasticizer migration. By reducing the plasticizer migration, the composition may remain ductile and soft. Further, addition of the functionalized polymer may also promote improved bonding and initiate crystallization faster than conventional polylactic acid fibers. The polar compound includes an organic acid, an anhydride of an organic acid, an amide of an organic acid, or a combination thereof. Such compounds are believed to be more compatible with the generally acidic nature of the polylactic acid fibers.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: June 11, 2013
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Ryan J. McEneany, Vasily A. Topolkaraev, Aimin He
  • Patent number: 8461268
    Abstract: A golf ball material composed of (A) an oxygen-containing inorganic metal compound in the form of a particulate or a master batch capable of neutralizing at least some of the acid groups in an acid-containing polymer blend, (B) one or more polymer selected from among diene polymers, thermoplastic polymers and thermoset polymers, and (C) an acid-containing polymer is prepared by mixing component A in a blend of components B and C. The golf ball material has a good heat resistance, flowability and processability, and can be used to produce high-performance golf balls having durability, scuff resistance and optimal hardness without a loss of rebound.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: June 11, 2013
    Assignee: Bridgestone Sports Co., Ltd.
    Inventors: Yoshinori Egashira, Eiji Takehana
  • Publication number: 20130137823
    Abstract: The present invention relates to a resin composition comprising (a) an unsaturated polyester resin and/or a vinyl ester resin, (b) a reactive diluent and (c) a saturated polymer soluble in the reactive diluent, wherein the saturated polymer comprises isosorbide building blocks and has a molecular weight Mn of at least 1500 Dalton.
    Type: Application
    Filed: January 31, 2011
    Publication date: May 30, 2013
    Inventors: Blazej Michal Gorzolnik, Johan Franz Gradus Jansen, Frank Lauterwasser
  • Patent number: 8450419
    Abstract: The invention provides a golf ball material comprising components (A), (B) and (C): (A) a mixture of different masterbatches prepared by separately masterbatching two or more different metal ions (A1) or a masterbatch prepared by simultaneously masterbatching two or more different metal ions in itself (A2), (B) one or more polymer selected from the group consisting of diene polymers, thermoplastic polymers and thermoset polymers, and (C) one or more polymer having an acid content of from about 0.5 to about 30 wt % and selected from the group consisting of olefin-unsaturated carboxylic acid copolymers, olefin-unsaturated carboxylic acid-unsaturated carboxylic acid ester terpolymers, unsaturated carboxylic anhydride-containing polymers, unsaturated dicarboxylic acid-containing polymers and unsaturated dicarboxylic acid half ester-containing polymers. The invention also provides a method for preparing such a golf ball material, and a golf ball made of the material.
    Type: Grant
    Filed: August 24, 2010
    Date of Patent: May 28, 2013
    Assignee: Bridgestone Sports Co., Ltd.
    Inventors: Yoshinori Egashira, Eiji Takehana
  • Patent number: 8450397
    Abstract: 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 non-petroleum based polyester resin as a resin component (A) and a needle-like and/or fibrous filler (B). The present invention further provide a golf ball comprising a core and a cover covering the core, wherein the cover is formed from a cover composition containing, a non-petroleum based polyester resin (A-1), at least one petroleum based thermoplastic resin (A-2), and a compatibilizer (C) containing at least a (meth)acrylic resin (C-1) having a polar functional group and an olefin resin (C-2) having a polar functional group. According to the present invention, durability, abrasion resistance and repulsion of a golf ball can be improved.
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: May 28, 2013
    Assignee: Dunlop Sports Co. Ltd.
    Inventor: Satoko Okabe
  • Publication number: 20130131255
    Abstract: A mixture comprising at least one polyfunctional chain extender having at least three reactive groups, and at least one mono- or difunctional hydrolysis stabilizer, where the chain extenders and the hydrolysis stabilizers react with the terminal groups of polymers in the molten or solid state of the polymers to form a chemical bond. Use of such mixtures as stabilizers for polymers. Methods for stabilizing polymers with respect to molecular weight loss, where an effective amount of such a mixture is added to the polymer.
    Type: Application
    Filed: November 14, 2012
    Publication date: May 23, 2013
    Inventors: Laurence POTTIE, Theo SMIT, Simone SCHILLO, Volker FRENZ, Roelof VAN DER MEER
  • Patent number: 8440761
    Abstract: Lighting elements composed of thermoplastic molding compositions comprising A) from 10 to 99.9% by weight of at least one thermoplastic polyester, B) from 0.1 to 50% by weight of at least one terpolymer, obtainable from b1) at least one vinylaromatic monomer, b2) at least one C1-C4-alkyl (meth)acrylate or (meth)acrylonitrile, and b3) from 0.1 to 10% by weight, based on the total weight of the components b1) to b3), of at least one monomer which comprises an ?,?-unsaturated anhydride, and C) from 0 to 60% by weight of other additives, where the total of the percentages by weight of components A) to C) is 100%.
    Type: Grant
    Filed: July 13, 2006
    Date of Patent: May 14, 2013
    Assignee: BASF SE
    Inventors: Andreas Eipper, Martin Weber, Carsten Weiss
  • Patent number: 8372915
    Abstract: An objective of the present invention is to provide a golf ball striking a balance between the flight distance on the driver shots and the approach performance on the approach shots and having the excellent shot feeling and durability.
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: February 12, 2013
    Assignee: SRI Sports Limited
    Inventors: Keiji Ohama, Satoko Okabe, Kazuya Kamino
  • Publication number: 20130007953
    Abstract: Providing: a molding material for a household plumbing equipment which has superior surface hardness as well as superior water resistance for use in the household plumbing equipment inherent from a polymethyl methacrylate resin, and yet has improved solvent resistance; and a household plumbing equipment fabricated using the molding material. The molding material for a household plumbing equipment is characterized by containing a thermoplastic resin comprising the polymethyl methacrylate resin and a polytrimethylene terephthalate resin in a mass ratio of 90:10-50:50.
    Type: Application
    Filed: March 17, 2011
    Publication date: January 10, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Takaya Niu, Kazumasa Rokushima
  • Patent number: 8324319
    Abstract: A cationically polymerizable composition comprising (i) a cationically polymerizable resin, (ii) an onium salt, (iii) an azo or peroxide initiator, exhibits a lower cure temperature upon the addition of (iv) a catalytic or substoichiometric amount of an electron-rich vinyl resin to the reaction.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: December 4, 2012
    Inventors: Laxmisha M. Sridhar, Osama M. Musa
  • Patent number: 8304495
    Abstract: An article and process for using the article under a high temperature and high humidity condition are disclosed. The article comprises or is produced from polyester, at least one ethylene copolymer, and optionally an additive and includes one or more automobile parts and electronic or electrical connectors. The process comprises employing the composition or an article in a hostile environment including a temperature of 60° C. or higher and a relative humidity of at least 60%.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: November 6, 2012
    Assignee: E I du Pont de Nemours and Company
    Inventor: Xiyun Serene Fan
  • Publication number: 20120271002
    Abstract: An immiscible polymer blend including a first polymer component including a paint polymer phase and a second polymer component immiscible with the first polymer component and selected from polyolefins and polymethylmethacrylate (PMMA). A method of recycling paint by blending a first polymer component including a paint polymer phase with a second polymer component immiscible with the first polymer component and selected from polyolefins and polymethylmethacrylate (PMMA) is also presented.
    Type: Application
    Filed: November 30, 2011
    Publication date: October 25, 2012
    Applicant: Rutgers, The State University of New Jersey
    Inventors: Thomas J. Nosker, Richard Lehman, Robert Hamill, Jennifer K. Lynch
  • Publication number: 20120264609
    Abstract: The present invention provides a composition comprising an active ingredient with a maximum solubility in water at 20° C. of 10 g/l, and a hyperbranched polyester which is joined to a polar polymer which comprises a polycondensate or a polymer comprising ethylenically unsaturated monomers. The invention further relates to the hyperbranched polyester mentioned and to a process for preparation thereof. It further relates to the use of the hyperbranched polyester for solubilizing the active ingredient in aqueous compositions.
    Type: Application
    Filed: December 15, 2010
    Publication date: October 18, 2012
    Inventors: Holger Türk, Monika Haberecht, Hiroe Yamada, Bernd Bruchmann, Daniel Schönfelder, Michael Ishaque, Joachim Clauss
  • Patent number: 8288476
    Abstract: The invention provides a golf ball material composed of (i) a non-ionomeric thermoplastic resin, (ii) an ionomeric resin and/or an acid-containing polymer which is the base polymer of an ionomeric resin, and (iii) a norbornene dicarboxylic anhydride and/or a derivative thereof. Methods for preparing such a material, and a golf ball which includes as a component therein a part made of the golf ball material are also provided. The golf ball material has a good thermal stability, flow and processability, and can thus be used to obtain high-performance golf balls endowed with an excellent rebound resilience, durability and flexibility.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: October 16, 2012
    Assignee: Bridgestone Sports Co., Ltd.
    Inventors: Yoshinori Egashira, Eiji Takehana