Solid Polymer Derived From Ethylenic Reactants Only Derived From At Least One Reactant Containing An Oxygen Atom Patents (Class 525/176)
  • Patent number: 7772334
    Abstract: A crosslinker for polymerizing a film-forming material including an alkyl or aromatic compound comprising at least two functional groups reactive with a film-forming resin and at least one pendent group having a nonionic metal coordinating structure. Coating compositions can include a film-forming material and the crosslinker. The coating compositions can be used to coat a substrate, such as a metal substrate. Applied coating layers on substrates can be cured to form coating films.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: August 10, 2010
    Assignee: BASF Coatings GmbH
    Inventors: Timothy S. December, Sergio Gonzalez, Günther Ott, Karl-Heinz Grosse-Brinkhaus
  • Patent number: 7759436
    Abstract: Film-forming materials include nonionic metal coordinating structures. Nonionic metal coordinating structures can coordinate metals, such as metal catalysts and metal substrates. Example film-forming materials can be the product of a poly-functional epoxide and a nucleophilic ligand having a nonionic metal coordinating structure, or the product of a poly-functional alcohol and an electrophilic ligand having a nonionic metal coordinating structure.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: July 20, 2010
    Assignee: BASF Coatings GmbH
    Inventors: Timothy S. December, Sergio Gonzalez, Günther Ott, Karl-Heinz Grosse-Brinkhaus
  • Patent number: 7745104
    Abstract: There is disclosed a bottom resist layer composition for a multilayer-resist film used in lithography comprising, at least, a polymer comprising a repeating unit represented by the following general formula (1). Thereby, there can be provided a bottom resist layer composition that exhibits optimum n value and k value on exposure to shorter wavelengths, excellent etching resistance under conditions for etching substrates, and is promising for forming a bottom resist layer used for a multilayer-resist process such as a silicon-containing bilayer resist process or a trilayer resist process using a silicon-containing intermediate resist layer.
    Type: Grant
    Filed: July 10, 2007
    Date of Patent: June 29, 2010
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Jun Hatakeyama, Toshihiko Fujii, Takanobu Takeda
  • Patent number: 7700689
    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: May 31, 2006
    Date of Patent: April 20, 2010
    Assignee: Bridgestone Sports Co., Ltd.
    Inventors: Yoshinori Egashira, Eiji Takehana
  • Publication number: 20100029850
    Abstract: Adducts of an unsaturated metathesis polymer or interpolymer and an unsaturated diacid anhydride. A process for producing adducts of an unsaturated metathesis polymer or interpolymer and unsaturated diacid anhydride.
    Type: Application
    Filed: August 4, 2009
    Publication date: February 4, 2010
    Inventors: James H. Pawlow, William L. Hergenrother, Mark N. Dedecker, Daniel F. Graves
  • Patent number: 7635730
    Abstract: The invention provides a golf ball material which includes, in mixture: (A) a metal-containing chelating agent (A1) or a mixture (A2) composed of a metal-containing chelating agent and an oxygen-containing inorganic metal compound; (B) one or more polymers selected from the group consisting of diene polymers, thermoplastic polymers and thermoset polymers; and (C) one or more acid-containing polymers having an acid content of from 0.5 to 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 acid 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 with the material.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: December 22, 2009
    Assignee: Bridgestone Sports Co., Ltd.
    Inventors: Yoshinori Egashira, Eiji Takehana
  • Patent number: 7595363
    Abstract: Disclosed are toughened poly(hydroxyalkanoic acid) resin compositions comprising poly(hydroxyalkanoic acid), such as polylactic acid, and an impact modifier comprising an ethylene copolymer made from monomers (a) ethylene; (b) one or more olefins of the formula CH2?C(R1)CO2R2, where R1 is hydrogen or an alkyl group with 2-8 carbon atoms and R2 is an alkyl group with 1-8 carbon atoms, such as methyl, ethyl, or butyl; and (c) one or more olefins of the formula CH2?C(R3)CO2R4, where R3 is hydrogen or an alkyl group with 1-6 carbon atoms, such as methyl, and R4 is glycidyl. The ethylene copolymer may further be made from carbon monoxide monomers. The compositions may further comprise one or more ethylene/acrylate and/or ethylene/vinyl ester polymers, ionomers, and cationic agents.
    Type: Grant
    Filed: September 7, 2006
    Date of Patent: September 29, 2009
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Julius Uradnisheck, Edmund Arthur Flexman
  • Patent number: 7592464
    Abstract: Disclosed herein is a method comprising reacting a phenolphthalein material and a primary hydrocarbyl amine in the presence of an acid catalyst to form a reaction mixture comprising 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, wherein the phenolphthalein material comprises greater than or equal to 99 weight percent phenolphthalein, based on the total weight of the phenolphthalein material; quenching the reaction mixture and treating the quenched reaction mixture to obtain a first solid. The first solid is purified by a combination of techniques to produce a solid comprising 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine with sufficient purity to be used as a monomer in the synthesis of clear polymers.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: September 22, 2009
    Assignee: SABIC Innovative Plastics IP BV
    Inventors: Rajshekhar Basale, Hyacinth Mary Bastian, Balakrishnan Ganesan, Venkata Rama Narayanan Ganapathy Bhotla, Gurram Kishan, Pushpa Narayanan, Swaminathan Shubashree, Ravindra Vikram Singh
  • Patent number: 7585919
    Abstract: The present invention provides a curable composition for use in retarding the formation of biofilms. The curable composition comprises a polymer derived from ethylenically unsaturated units having pendent long-chain aliphatic groups; ethylenically unsaturated units having pendent poly(oxyalkylene) groups; and ethylenically unsaturated units having pendent substrate-reactive groups; and a crosslinking agent.
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: September 8, 2009
    Assignee: 3M Innovative Properties Company
    Inventors: Alphonsus V. Pocius, Jeremy M. Yarwood, Rudolf J. Dams, John J. Stofko, Jr.
  • Patent number: 7527853
    Abstract: There is provided a conductive film which is formed by laminating an anchor coating layer containing a polyester resin and an acrylic resin having an oxazoline group and a polyalkylene oxide chain as constituents and a transparent conductive coating layer on at least one surface of a base material film in this order and which has a total light transmittance of at least 60% and a surface resistance value of 1×101 to 1×104?/ This conductive film has excellent transparency and conductivity, can retain a satisfactory conductive performance even when an external force is applied since adhesion between the base material and the transparent conductive coating layer is good, and is suitably used as a transparent electrode or electromagnetic shielding material for a liquid crystal display (LCD), transparent touch panel, organic electroluminescent device and inorganic electroluminescent lamp.
    Type: Grant
    Filed: January 30, 2006
    Date of Patent: May 5, 2009
    Assignee: Teijin Dupont Films Japan Limited
    Inventor: Masato Asai
  • Patent number: 7521508
    Abstract: Two-phase or single-phase admixtures of a plastic and an elastomer, two or more thermoplastics, or two or more elastomers are irradiated (preferably with electron beam radiation) to cross-link the thermoplastic and, in the case of elastomer and thermoplastic admixtures, generate bi-modal molecules having moieties derived from both the elastomer and the thermoplastic.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: April 21, 2009
    Assignee: Freudenberg-NOK General Partnership
    Inventors: Edward Hosung Park, Francis Joseph Walker
  • Patent number: 7514505
    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: August 3, 2005
    Date of Patent: April 7, 2009
    Assignee: Bridgestone Sports Co., Ltd.
    Inventors: Yoshinori Egashira, Eiji Takehana
  • Patent number: 7514503
    Abstract: The present invention provides a molded article obtained from an aliphatic polyester resin composition comprising 60 to 99.9 parts by weight of at least one aliphatic polyester (A) and 0.1 to 40 parts by weight of at least one elastic polymer (B), provided that the total amount of the components (A) and (B) is 100 parts by weight, wherein the aliphatic polyester component in the molded article has an enthalpy of crystal fusion ?H determined using a differential scanning calorimeter of 5 J/g or more, the molded article has a continuous phase composed of the aliphatic polyester (A) and dispersed phases composed of the elastic polymer (B), and the distance T between the walls of the dispersed phases is less than 5.0 ?m.
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: April 7, 2009
    Assignee: Asahi Kasei Chemicals Corporation
    Inventors: Motonori Nakamichi, Tetsuo Ueno, Jun Yonezawa, Eiko Kobayashi, Kazuaki Saito, Takaaki Matsuda
  • Patent number: 7514524
    Abstract: Disclosed herein is a method comprising reacting a phenolphthalein material and a primary hydrocarbyl amine in the presence of an acid catalyst to form a reaction mixture comprising 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, wherein the phenolphthalein material comprises greater than or equal to 95 weight percent phenolphthalein, based on the total weight of phenolphthalein material; quenching the reaction mixture and treating the quenched reaction mixture to obtain a first solid. The first solid is then triturated with a trituration solvent and washed to obtain a second solid, wherein the second solid comprises greater than or equal to 97 weight percent 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, based on the total weight of the second solid. The second solid may be polymerized to form a polycarbonate.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: April 7, 2009
    Assignee: SABIC Innovative Plastics IP B.V.
    Inventors: Rajshekhar Basale, Balakrishnan Ganesan, Venkata Rama Narayanan Ganapathy Bholta, Gurram Kishan, Surendra Kulkarni, Pradeep Nadkarni, Suresh Shanmugam, Ravindra Vikram Singh
  • Publication number: 20090029134
    Abstract: The invention relates to a molding compound including a polyester resin composition, ABS components, waxes, matting agents and optionally vegetable oil, which is used to produce films with a low luster, improved thermal resistance of the film and/or of the surface structure and an increased shrinking onset temperature, in addition to a modified shrinkage progression in comparison to films without the aforementioned additives. The fraction of the polyester resin composition is between 30 and 97 wt. % and the fraction of the additives between 1.5 and 70 wt. %, in relation to the total weight of the molding compound. The films are used as shrink-wrapping and packaging films and films for furniture and printed circuit boards.
    Type: Application
    Filed: January 27, 2006
    Publication date: January 29, 2009
    Inventors: Thorsten Grigo, Max Niegl, Guenter Deiringer
  • Patent number: 7476444
    Abstract: A corrosion resistant, alkali resistant coating composition is disclosed. The composition comprises a binder comprising a reaction product of an epoxy-containing material and a phosphorus-containing material together with a curing agent. Aminoplasts, especially melamine-based aminoplasts, are particularly suitable curing agents. A source of silicon can optionally be included. The compositions also provide excellent adhesion and can be used with or without a weldable primer. The compositions are applied to and cured on a metal substrate.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: January 13, 2009
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Michael J. Pawlik, Dennis W. Jones, Ralph C. Gray, Richard M Nugent, Jr., Yves Le Disert, Laurent Deronne
  • Patent number: 7470752
    Abstract: Low-cure powder coating compositions are disclosed, comprising at least one epoxy-containing resin and/or at least one siloxane-containing resin, and at least one material having the structure wherein R1 is an organic radical having 6 to 25 carbon atoms; each R2 is independently a multivalent hydrocarbon group having 1 to 20 carbon atoms; Y is each R3 and R4 are independently alkyl or aryl groups having 1 to 8 carbon atoms; each Z is independently oxygen or nitrogen; R5 is absent when Z is oxygen and R5 is hydrogen, an alkyl or aryl group having 1 to 20 carbon atoms, or (Y)a—R2— when Z is nitrogen; a and b are integers; a is at least 1; b is 1 to 3; and (b) at least one epoxy-containing resin and/or at least one siloxane-containing resin. The material can optionally be reacted with an acidic hydrogen-containing compound. Some compositions are curable without using crosslinking agents or accelerators.
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: December 30, 2008
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Shawn P. Duffy, Anthony M. Chasser, Ronald R. Ambrose
  • Patent number: 7449520
    Abstract: Extrusion processability of non-fluorinated melt-processable polymers is improved by introducing a fluoropolymer process aid by means whereby the weight average particle size of the fluoropolymer is greater than 2 microns as it reaches the extruder die entrance.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: November 11, 2008
    Assignee: DuPont Performance Elastomers
    Inventors: George Richard Chapman, Jr., Steven Richard Oriani
  • Patent number: 7446148
    Abstract: Extrusion processability of non-fluorinated melt-processable polymers is improved by introducing a fluoropolymer process aid by means whereby the weight average particle size of the fluoropolymer is greater than 2 microns as it reaches the extruder die entrance.
    Type: Grant
    Filed: June 19, 2007
    Date of Patent: November 4, 2008
    Assignee: DuPont Performance Elastomers LLC
    Inventors: George Richard Chapman, Jr., Steven Richard Oriani
  • Patent number: 7432333
    Abstract: Low-cure powder coating compositions are disclosed, comprising at least one epoxy-containing resin and/or at least one siloxane-containing resin, and at least one material having the structure wherein R1 is an organic radical having 6 to 25 carbon atoms; each R2 is independently a multivalent hydrocarbon group having 1 to 20 carbon atoms; Y is each R3 and R4 are independently alkyl or aryl groups having 1 to 8 carbon atoms; each Z is independently oxygen or nitrogen; R5 is absent when Z is oxygen and R5 is hydrogen, an alkyl or aryl group having 1 to 20 carbon atoms, or (Y)a—R2— when Z is nitrogen; a and b are integers; a is at least 1; b is 1 to 3; and (b) at least one epoxy-containing resin and/or at least one siloxane-containing resin. The material can optionally be reacted with an acidic hydrogen-containing compound. Some compositions are curable without using crosslinking agents or accelerators.
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: October 7, 2008
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Shawn P. Duffy, Anthony M. Chasser, Ronald R. Ambrose
  • Patent number: 7425594
    Abstract: A copolymer and a process of making the copolymer are disclosed. The copolymer is produced from reacting a glycidyl ester and/or ether with a polyol comprising a functionality of at least 2 wherein at least 50% by weight of the copolymer comprises a minimum of 3n+X repeating units, wherein n is a monomer unit and X is a monomer unit and/or other reactant. The copolymer may also include less than 50% of the polymeric units having the same molecular weight. The present invention is further directed to processes for preparing the copolymer and to coating compositions employing the copolymer.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: September 16, 2008
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Jonathan T. Martz, Stephen J. Thomas
  • Patent number: 7425371
    Abstract: This invention concerns a thermosetting resin system that is useful in the manufacture of high performance prepreg, laminate and composite materials as well as the prepregs, laminates and composites made from the thermosetting resin composition.
    Type: Grant
    Filed: May 19, 2005
    Date of Patent: September 16, 2008
    Assignee: Isola USA Corp.
    Inventors: Jyoti Sharma, Martin Choate, Steve Peters, Kevin Rafferty
  • Patent number: 7419703
    Abstract: The invention provides heat-curable thixotropic mixtures containing carbamate and/or allophanate groups, including at least one oligomer and/or polymer containing at least one of carbamate and allophanate groups, and at least one thixotropic agent that is a urea derivative preparable by reacting at least one amine and/or water with at least one isocyanate in the presence of at least one amino resin. The invention further provides processes for preparing the mixtures and coating materials, adhesives and sealing compounds prepared from the mixtures.
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: September 2, 2008
    Assignee: BASF Coatings AG
    Inventors: Hubert Baumgart, Michael A Gessner, Bruce Oermann, Paul J Harris
  • Patent number: 7402629
    Abstract: The present invention is directed to a golf ball having at least one layer, such as a center, a cover layer, or an intermediate layer, which is formed from a polymer composition comprising at least 25 wt %, based on the total polymeric weight of the polymer composition, of an acid polymer having acid groups, wherein at least 90% of the acid groups are neutralized. The polymer composition also comprises at least 10 wt %, based on the total polymeric weight of the polymer composition, of a non-fatty acid melt flow modifier selected from polyesters, polyacrylates, polyurethanes, polyethers, thermoplastic polyureas, and combinations thereof. The polymer composition is substantially free of fatty acids and their salts and has a melt flow index of from 0.5 g/10 min to 10.0 g/10 min.
    Type: Grant
    Filed: August 31, 2005
    Date of Patent: July 22, 2008
    Assignee: Acushnet Company
    Inventor: Murali Rajagopalan
  • Patent number: 7402624
    Abstract: Graft copolymers with segmented (or block) arms and a process for preparing the same. Such polymers are particularly useful in formulating air-dry clear coat and color coat lacquers used in automotive refinishing.
    Type: Grant
    Filed: November 8, 2004
    Date of Patent: July 22, 2008
    Assignee: E.I. du Pont de Nemours & Company
    Inventor: Sheau-Hwa Ma
  • Patent number: 7396428
    Abstract: A laser weldable PBT-series resin composition comprises a polybutylene terephthalate (PBT)-series resin (A), and at least one resin (B) selected from the group consisting of a polycarbonate-series resin (b1), a styrenic resin (b2), a polyethylene terephthalate-series resin (b3) and an acrylic resin (b4). The PBT-series resin (A) may be a PBT homopolyester, or a PBT-series copolymer modified with not more than 30 mol % of a copolymerizable monomer (e.g., a bisphenol compound or an adduct thereof with an alkylene oxide, and an asymmetrical aromatic dicarboxylic acid). The ratio (weight ratio) of the resin (B) relative to the PBT-series resin (A) [the former/the latter] is about 0.1/1 to 1.5/1. The resin composition may comprise a glass fiber. The resin composition is excellent in laser weldability, and can improve in welding strength of a shaped article formed from the resin composition.
    Type: Grant
    Filed: January 9, 2007
    Date of Patent: July 8, 2008
    Assignee: Win Tech Polymer Ltd
    Inventors: Mitsunori Matsushima, Kouichi Sakata, Katsunori Takayama
  • Patent number: 7390848
    Abstract: Extrusion processability of non-fluorinated melt-processable polymers is improved by introducing a fluoropolymer process aid by means whereby the weight average particle size of the fluoropolymer is greater than 2 microns as it reaches the extruder die entrance.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: June 24, 2008
    Assignee: DuPont Performance Elastomas LLC
    Inventors: George Richard Chapman, Jr., Steven Richard Oriani
  • Patent number: 7390849
    Abstract: Resins for powder coatings which are thermally and radiation curable containing both olefinically unsaturated groups and at least one other reactive group in the same molecules selected from epoxide groups and acid groups, a method for their preparation, and the use thereof in powder coating compositions.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: June 24, 2008
    Assignee: Surface Specialties Italy s.r.l.
    Inventors: Roberto Cavalieri, Sergio Gazzea
  • Patent number: 7384999
    Abstract: The invention relates to a powdery pigment preparation containing a pigment which is dispersed in an acrylate resin and which is characterized in that the acrylate resin has an average molecular mass Mw ranging from 40000 to 80000 g/mol and is a copolymer comprised of 50 to 65 mol % ethyl methacrylate, of 30 to 45 mol % butyl methacrylate, and of 0.5 to 5 mol % methacrylic acid. The powdery pigment preparation can be used for dyeing films, particularly those made of polymethyl methacrylate. The films do not have any specks nor holes.
    Type: Grant
    Filed: June 27, 2006
    Date of Patent: June 10, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Robert Balent, Dietmar Beck, Heinfred Ohleier
  • Patent number: 7384684
    Abstract: The invention relates to an aqueous coating composition which comprises a mixture of polyvinylpyrrolidone, a surfactant and optionally an adhesion-promoting polymer. This mixture is suitable for inline coating of biaxially oriented polyester films. The thus obtained films feature a characteristic hydrophilic surface which prevents the fogging of the films with water droplets.
    Type: Grant
    Filed: October 4, 2005
    Date of Patent: June 10, 2008
    Assignee: Mitsubishi Polyester Film GmbH
    Inventors: Matthias Konrad, Dagmar Klein, Herbert Peiffer, Gottfried Hilkert
  • Patent number: 7381772
    Abstract: Toughened poly(lactic acid) resin compositions comprising poly(lactic acid) and an impact modifier comprising an ethylene copolymer made from monomers (a) ethylene; (b) one or more olefins of the formula CH2?C(R1)CO2R2, where R1 is hydrogen or an alkyl group with 2-8 carbon atoms and R2 is an alkyl group with 1-8 carbon atoms, such as methyl, ethyl, or butyl; and (c) one or more olefins of the formula CH2?C(R3)CO2R4, where R3 is hydrogen or an alkyl group with 1-6 carbon atoms, such as methyl, and R4 is glycidyl. The ethylene copolymer may further be made from carbon monoxide monomers. The compositions may further comprise one or more ethylene/acrylate and/or ethylene/vinyl ester polymers, ionomers, and cationic grafting agents.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: June 3, 2008
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Edmund Arthur Flexman, Julius Uradnisheck
  • Patent number: 7378470
    Abstract: This invention relates to thermoplastic molding compositions with improved flowability based on a thermoplastic polyester and on at least one copolymer composed of at least one olefin with at least one methacrylic ester or acrylic ester of an aliphatic alcohol, the MFI of the copolymer being not less than 50 g/10 min, to a process for preparation of these molding compositions, and also the use of these molding compositions for production of moldings for the electrical, electronics, telecommunications, motor vehicle or computer industry, in sports, in the household, in medicine or for the entertainment industry.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: May 27, 2008
    Assignee: LANXESS Deutschland GmbH
    Inventors: Peter Persigehl, Detlev Joachimi, Kurt Jeschke, Marcus Schäfer, Ralph Ulrich, Robert Hubertus Van Mullekom, Jochen Endtner, Jens Peter Joschek, Matthias Bienmüller
  • Patent number: 7375151
    Abstract: A thermoplastic composition is provided, comprising (a) an acid copolymer, (b) a salt of a high molecular weight, monomeric organic acid; (c) a thermoplastic resin; (d) a cation source; and (e) optionally, a filler. Also provided are one-, two- and three-piece golf balls, and multi-layered golf balls comprising the composition of the invention.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: May 20, 2008
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Robert Joseph Statz, John Chu Chen, John Francis Hagman
  • Patent number: 7368503
    Abstract: This invention relates to a blend of biodegradable polymers comprising: (A) about 5% to about 95% by weight of at least one flexible biodegradable polymer (A) having a glass transition less than about 0° C., (B) about 5% to about 95% by weight of at least one rigid biodegradable polymer (B) having a glass transition greater than about 10° C., and (C) about 0.25 to about 10 weight % of at least one compatibilizer (C), said percentages being based on the total weight of the polymer blend; where the polymer blend has a higher zero shear melt viscosity than polymers (A) and (B) separately.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: May 6, 2008
    Assignee: Eastman Chemical Company
    Inventor: Wesley Raymond Hale
  • Patent number: 7354973
    Abstract: Toughened poly(lactic acid) resin compositions comprising poly(lactic acid) and an impact modifier comprising an ethylene copolymer made from monomers (a) ethylene; (b) one or more olefins of the formula CH2?C(R1)CO2R2, where R1 is hydrogen or an alkyl group with 2-8 carbon atoms and R2 is an alkyl group with 1-8 carbon atoms, such as methyl, ethyl, or butyl; and (c) one or more olefins of the formula CH2?C(R3)CO2R4, where R3 is hydrogen or an alkyl group with 1-6 carbon atoms, such as methyl, and R4 is glycidyl. The ethylene copolymer may further be made from carbon monoxide monomers. The compositions may further comprise one or more ethylene/acrylate and/or ethylene/vinyl ester polymers, ionomers, and cationic grafting agents.
    Type: Grant
    Filed: November 23, 2004
    Date of Patent: April 8, 2008
    Assignee: E.I. du Pont de Nemours and Company
    Inventor: Edmund Arthur Flexman
  • Patent number: 7279124
    Abstract: Crystallizable polyester compositions containing an aliphatic polyamide crystallization nucleator exhibit controllable and adjustable crystallization rates upon cooling from the melt and are thermoformable in melt to mold processes.
    Type: Grant
    Filed: May 20, 2004
    Date of Patent: October 9, 2007
    Assignee: Eastman Chemical Company
    Inventors: Jack Wesley Trexler, Jr., David Scott Porter, James Christopher Scanlan
  • Patent number: 7277230
    Abstract: Disclosed herein is a method for producing a 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine. The method comprises forming a reaction mixture comprising at least one substituted or unsubstituted phenolphthalein, at least one substituted or unsubstituted primary hydrocarbyl amine, and an acid catalyst; and heating the reaction mixture to a temperature of less than 180° C. to remove a distillate comprising water and form a crude 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine product; where the 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine has a formula: where R1 is selected from the group consisting of a hydrogen and a hydrocarbyl group, and R2 is selected from the group consisting of a hydrogen, a hydrocarbyl group, and a halogen.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: October 2, 2007
    Assignee: General Electric Company
    Inventors: Veeraraghavan Srinivasan, Suresh Shanmugam, Gautam Chatterjee, Anantharaman Dhanabalan, Vinod Kumar Rai
  • Patent number: 7273653
    Abstract: A resin film of a two-layer-construction comprising: (a) a resin layer R1 including a non-stretched resin film which contains a thermoplastic polyester resin containing 3 to 30 percent by weight in a weight fraction in the entire resin of a granular resin with a grain diameter of 0.1 to 5 ?m, the granular resin being a modified polyolefin resin containing 2 to 20 percent by weight of a functional group derived from carboxylic acid in terms of carboxylic acid, and (b) a polyester resin layer R0 containing at least one of polyethylene terephthalate and isophthalic acid copolymerized polyethylene terephthalate, as a basic skeleton, wherein the resin layer R1 and the resin layer R2 are laminated to each other.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: September 25, 2007
    Assignee: JFE Steel Corporation
    Inventors: Yasuhide Yoshida, Hiroki Iwasa, Hiroshi Kubo, Takeshi Suzuki, Akihiro Furuta, Keiji Sugawara, Masaaki Yamashita
  • Patent number: 7267864
    Abstract: The present invention provides an image supporting material for fixably supporting a color toner image, the material including a base material, a light scattering layer provided on the base material and containing a white pigment and a thermoplastic resin, and a color toner receptive layer provided on the light scattering layer and containing at least a thermoplastic resin, wherein the thermoplastic resin in the light scattering layer is constituted of a polyolefin or a polyolefinic copolymer having a temperature, at which viscosity becomes 5×103 Pa·s, of 100° C. or higher, and the thermoplastic resin in the color toner receptive layer is constituted of a resin obtained by melt mixing of a crystalline polyester resin and an amorphous resin and having a temperature, at which viscosity becomes 103 Pa·s, equal to or higher than 65° C. but lower than 80° C.
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: September 11, 2007
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Osamu Ide, Shigeru Hayashi, Katsumi Daimon
  • Patent number: 7262261
    Abstract: Condensation products of dihydroxyaromatics A, alone or in mixture with mono- or polyhydroxyaromatics C, with diepoxides or polyepoxides B which have been alkylolated by reaction with aldehydes D and whose alkylol groups may have been etherified with alcohols, a process for preparing them, and a method of use thereof in particular as compositions for coating the inside of foodstuff and beverage packaging forms made from metals.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: August 28, 2007
    Assignee: Surface Specialities Germany GmbH & Co. KG
    Inventors: Gerhard Brindöpke, Oliver Etz, Paul Oberressl, Bodo Wixmerten
  • Patent number: 7262234
    Abstract: A process for preparing an RPET polymer blend component comprises providing a quantity of RPET flakes, comminuting the RPET flakes to prepare RPET particles having an average mean particle size from about 500 microns to about 5 microns, adding at least one specialty additive to the RPET particles, and mixing the RPET particles and specialty additive, to prepare a homogeneous blend of RPET carrier and specialty additive.
    Type: Grant
    Filed: February 17, 2004
    Date of Patent: August 28, 2007
    Assignee: Phoenix Technologies International, LLC
    Inventor: L. Robert Deardurff
  • Patent number: 7241838
    Abstract: Disclosed are blends of aliphatic-aromatic copolyesters with poly(ethylene-co-vinyl acetate) copolymers and shaped articles prepared therefrom. These blends have higher melt strength than the aliphatic-aromatic copolyester alone and exhibit increased melt strength and better processability. In addition, the blends and shaped articles show bio-disintegration and/or biodegradability in a composting environment.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: July 10, 2007
    Assignee: Eastman Chemical Company
    Inventors: Marcus David Shelby, Andrew Joseph Matosky, Candace Michele Tanner, Michael Eugene Donelson
  • Patent number: 7235605
    Abstract: A crystalline biodegradable resin composition obtained by annealing a composition comprising an aliphatic polyester and a modified elastomer.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: June 26, 2007
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Hiroyuki Nakagawa, Haruyasu Mizutani
  • Patent number: 7226976
    Abstract: Provided are a latent curing agent that gives an epoxy resin composition with improved storage stability and low-temperature curability; and a curable epoxy resin composition prepared by mixing the said curing agent and an epoxy compound. The epoxy resin composition has improved storage stability, and cures at lower temperatures for a shorter period of time than conventional ones. The latent curing agent for epoxy resin comprises two components, (A) a radically polymerized polymer of a monomer having at least a polymerizable double bond, which has at least a tertiary amino group in the molecule, and (B) a polymer having at least a hydroxyl group in the molecule, and forms a solid solution that is solid at 25° C.
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: June 5, 2007
    Assignee: Ajinomoto Co., Inc.
    Inventors: Hiroyasu Koto, Junji Ohashi, Hiroshi Sakamoto, Masato Kobayashi
  • Patent number: 7211628
    Abstract: A plastic composition including polymeric nanoparticles having a diameter of 1 to 100 nanometers, and a polymeric component. Also provided is a method for providing such a plastic composition.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: May 1, 2007
    Assignee: Rohm and Haas Company
    Inventor: Carlos Alfonso Cruz
  • Patent number: 7192994
    Abstract: Disclosed is a method of producing a powdery coating material by using: a curable polyester resin (A) having a hydroxyl group and/or a carboxyl group at the terminals thereof, and further having a number average molecular weight of from 1,000 to 30,000, a glass transition temperature of from 30 to 100° C.; a curing agent (B) which is solid at normal temperature and is capable of being reacted with the hydroxyl group or the carboxyl group of the curable polyester resin (A); and a solvent (C) having a boiling point under normal pressure of from 50 to 130° C.; and comprising a step of kneading the curable polyester resin (A), the curing agent (B) and the solvent (C) under condition in which at 50 to 130° C., not less than 20% by weight of the curing agent (B) is dissolved in the solvent and, then, vapor-removing the solvent (C) under a reduced pressure.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: March 20, 2007
    Assignee: Mitsubishi Gas Chemical Co., Inc.
    Inventors: Nobuyuki Koike, Shojiro Kuwahara
  • Patent number: 7173091
    Abstract: The invention relates to a polymer blend and a process for its preparation. The polymer blend contains A) a polymer of an olefin and an unsaturated carboxylic acid, wherein the amount of acid groups is 0.5–15 molar %, and B) a polyether block polymer made up of a polyether block and a polyamide or polyester block, the acid groups in polymer A and the polyether blocks in polymer B having at least partly coordinated alkali ions, and an alkali metal being present in an amount of approx. 0.02–3 millimols/gram of the polymer blend. The blend according to the invention has a good electrical conductivity and excellent mechanical properties.
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: February 6, 2007
    Assignee: Ionphase Oy
    Inventor: Jyri Nieminen
  • Patent number: 7144605
    Abstract: A curable coating composition comprises (a) a component having an active methylene group and/or an active methane group, (b) a component having a methacrylate group and/or an acrylate group, (c) a Michael reaction catalyst, and (d) a photo-polymerization initiator.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: December 5, 2006
    Assignee: Nippon Paint Co., Ltd.
    Inventors: Akihiro Kanakura, Takashi Irie, Hiroto Yoneda, Hisaki Tanabe
  • Patent number: 7138457
    Abstract: A mixture of a polyester, such as poly(ethylene terephthalate) PET, and a suitable stabilizer selected from the group consisting of polyhydric alcohol-containing polymers and copolymers derived from 2-propenoic acid ester monomers, when extrusion compounded exhibits a lower residual acetaldehyde content than does PET alone when similarly treated. The invention pertains to any polyester used in the manufacture of bottles or containers which in turn are used to store consumer materials, especially food, beverages and most especially water.
    Type: Grant
    Filed: August 6, 2002
    Date of Patent: November 21, 2006
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Paul Angelo Odorisio, Stephen Mark Andrews
  • Patent number: 7138465
    Abstract: Binders for coating materials that exhibit high flexibility and good hardness contain a polymer-modified resin, containing I) at least one polyester having a hydroxyl group or a carboxyl group or both, and II) at least one glycidyl-containing polyacrylate. The polyester I contains an alcohol component containing of from 0.5 to 80 mol % of a dicidol fraction, and the resin is obtained by free-radical polymerization of the starting component(s) for the preparation of the polyacrylate II in the presence of the polyester I in at least one organic solvent.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: November 21, 2006
    Assignee: Degussa AG
    Inventors: Patrick Gloeckner, Giselher Franzmann, Joern-Volker Weiss