Solid Graft Or Solid Graft-type Copolymer With Other Solid Polymer, Sicp, Or Spfi Patents (Class 524/504)
  • Publication number: 20120289644
    Abstract: Adhesive compositions suitable for use as tie-layer adhesives in multi-layer films and sheets are provided. The adhesive compositions contain an olefin polymer base resin, a modified polyolefin and a paraffinic liquid hydrocarbon.
    Type: Application
    Filed: June 21, 2012
    Publication date: November 15, 2012
    Applicant: EQUISTAR CHEMCIALS LP
    Inventors: CHUN D. LEE, CHARLES S. HOLLAND
  • Patent number: 8309648
    Abstract: This disclosure relates to a silicone free defoamer for solvent based coatings, especially clear wood coatings preferably based on a graft copolymer of poly alkyl vinyl ether. The coating composition comprises a resin binder component and a defoamer formulation.
    Type: Grant
    Filed: May 6, 2009
    Date of Patent: November 13, 2012
    Assignee: BASF SE
    Inventors: Weiqiu Hu, Frank Oliver Heinrich Pirrung, Petrus Johannes Harbers, Chuanjin Zhu, Min Zhu
  • Patent number: 8299175
    Abstract: Disclosed is a method for preparing a thermoplastic resin with superior impact resistance, chemical resistance and processability as well as excellent gloss and whiteness. The method includes emulsion-polymerizing a conjugated diene compound monomer to prepare a rubber latex having an average particle diameter of 1,800 ? to 5,000 ?, a polymerization conversion ratio of at least 90% and a swelling index of 12 to 40, an average gel content of 70 to 95%, emulsion-polymerizing 45 to 75 parts by weight of the rubber latex with 17 to 40 parts by weight of an aromatic vinyl compound and 4 to 20 parts by weight of a vinyl cyanide compound to prepare a graft copolymer latex, and coagulating the graft copolymer latex with a coagulant at 60 to 80° C., and aging the graft copolymer latex at 80 to 99° C. to obtain a graft copolymer powder.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: October 30, 2012
    Assignee: LG Chem, Ltd.
    Inventors: Keun-hoon Yoo, Chan-hong Lee, Jin-hyoung Lee, Joo-byung Chai, Yu-sung Jung, Bong-keun Ahn, Won-deok Han
  • Patent number: 8288467
    Abstract: Curable rubber compositions and cured articles are based on the use of zinc activator compositions for the sulfur cure. Activator compositions contain zinc and a polymeric component having a plurality of COOH groups, at least some of which are neutralized with the zinc. With polymeric zinc activators, sulfur cure can be activated at levels of zinc below those used in conventional systems.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: October 16, 2012
    Assignee: Nike, Inc.
    Inventor: Thomas W. Wilson, III
  • Patent number: 8288456
    Abstract: The present invention relates to a process for the production of impact-modified filled polycarbonate compositions and molding compositions. A process of the present invention involves: (i) mixing the CNT (component C) with rubber-containing vinyl copolymer (component B) and/or rubber-free vinyl copolymer (component D) on a twin screw extruder, to obtain a CNT masterbatch, (ii) mixing the CNT masterbatch with polycarbonate (component A) and optionally with Component B and/or Component D and optionally with an additive on a twin screw extruder. A polycarbonate composition prepared according to the present invention does not experience degradation of the molecular weight of the polycarbonate during compounding a compared to processes known in the art.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: October 16, 2012
    Assignee: Bayer Materialscience AG
    Inventors: Achim Feldermann, Andreas Seidel, Michael Bierdel, Reiner Rudolf
  • Publication number: 20120252922
    Abstract: The present invention relates to a polymer composition comprising a polypropylene, an adhesive polymer and an oxygen absorbing composition. The invention also relates to the use of said composition for the manufacture of processed goods.
    Type: Application
    Filed: October 15, 2010
    Publication date: October 4, 2012
    Applicant: REPSOL YPF, S.A.
    Inventors: José Sancho Royo, Begoña Peña García, Icíar Martínez Cebrián, Julia Mena Martínez, Sagrario Ruiz Herrero, Rosa Parrilla Martín, Manuel López Reyes
  • Publication number: 20120241190
    Abstract: Provided is a composition for a wire coating material that is capable of achieving heat resistance and a mechanical property at the same time even if silane crosslinking and magnesium hydroxide that is made from a natural mineral are used in combination. The composition contains (A) silane-grafted polyolefin that defines polyolefin onto which a silane coupling agent is grafted, (B) unmodified polyolefin, (C) modified polyolefin that is modified by a functional group, (D) magnesium hydroxide that is made from a natural mineral, and (E) a cross-linking catalyst. Provided is an insulated wire including a wire coating material that contains the composition that is silane-crosslinked. Provided is a wiring harness including the insulated wire.
    Type: Application
    Filed: November 19, 2010
    Publication date: September 27, 2012
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Tatsuya Shimada, Masashi Kimura, Kousuke Shiraki, Mamoru Kondou, Masashi Sato
  • Publication number: 20120245273
    Abstract: The invention relates to profile members made from recycled plastic material, such as handles, stands, frames and legs of ironing boards, indoor and outdoor clotheshorses, etc. The main component of the plastic profile members is a polymer having a high modulus of elasticity, such as PET, polyamide, ABS, etc., as well as traces of materials that contain fibreglass. The structural profile members are produced by mixing and subsequent extrusion.
    Type: Application
    Filed: June 24, 2010
    Publication date: September 27, 2012
    Applicant: Kloner, S.L.
    Inventor: Alberto Campos Beceiro
  • Publication number: 20120245233
    Abstract: The present disclosure provides an aqueous dispersion comprising a solid particle and a structured vinyl polymeric dispersant, wherein said structured vinyl polymer dispersant comprises at least one hydrophilic segment and at least one hydrophobic segment, the hydrophilic segment comprising at least one crosslinkable moiety, wherein the crosslinkable moiety is cross-linked with a crosslinking agent that is substantially insoluble in the aqueous ink vehicle. These dispersions when used in ink jet inks provide images with the requisite optical density and chroma needed for emerging ink jet applications.
    Type: Application
    Filed: November 23, 2010
    Publication date: September 27, 2012
    Applicant: E..I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Xiaoqing Li, Christian Jackson
  • Patent number: 8273809
    Abstract: The disclosure relates to a bitumen/polymer composition comprising at least one bitumen and at least one graft polymer, the grafts enabling the bitumen/polymer compositions to be thermoreversibly cross-linked. The disclosure also relates to the use of said bitumen/polymer compositions in fields of application relating to roads, especially in the production of asphalt binders, and in industrial fields of application. The disclosure further relates to the method for producing said thermoreversibly cross-linked bitumen/polymer compositions.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: September 25, 2012
    Assignees: Total Raffinage Marketing, Centre National de la Recherche Scientifique (CNRS)
    Inventors: Pierre Chaverot, Charlotte Godivier, Ludwik Leibler, Ilias Iliopoulos, Amanda Kathryn Leach
  • Publication number: 20120238688
    Abstract: A carbon fiber-reinforced resin composition including (A) a polyolefin resin, (B) an acid-modified polyolefin resin and (C) modified carbon fibers of which the adhesion amount of an amino group-containing modified polylolefin resin is 0.2 to 5.0 mass %, wherein the mass ratio of (A):(B) is 0 to 99.5:100 to 0.5 and the mass ratio [(A)+(B)]:(C) is 40 to 97:60 to 3.
    Type: Application
    Filed: September 8, 2010
    Publication date: September 20, 2012
    Applicant: PRIME POLYMER CO., LTD.
    Inventors: Toru Iwashita, Toshiyuki Ishii, Rikuo Onishi
  • Patent number: 8263693
    Abstract: The present invention provides a flame retardant resin composition comprising (A) 100 weight part of a basic resin comprising acrylonitrile-butadiene-styrene copolymer resin and styrene-acrylonitrile copolymer resin; and (B) 10-30 weight part of a bromine-based organic compound flame retardant, and selectively comprising (C) 1-20 weight part of an antimony-based auxiliary flame retardant and (D) 1-10 weight part of one or more compounds selected from the group consisting of metalstearate and stearamide compounds, wherein the bromine-based organic compound flame retardant (B) is octabromodiphenyl ethane. The flame retardant resin composition of the present invention has excellent flame retardancy, impact strength and melt flow index.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: September 11, 2012
    Assignee: LG Chem, Ltd.
    Inventors: You-seok Seo, Ki-young Nam, Yong-yeon Hwang, Je-sun Yoo, Hyeon-gook Kim, Myeong-soo Song
  • Patent number: 8247478
    Abstract: A thermoplastic resin composition of the present invention has high impact resistance, not lowering the weather resistance thereof, even though the amount of an impact resistance improver added thereto is small. The thermoplastic resin composition contains 100 parts by weight of (A) a thermoplastic resin and from 0.5 to 20 parts by weight of (B) a graft copolymer, wherein the graft copolymer (B) contains from 70% to 99% by weight of a crosslinked core (b2) prepared through polymerization of a monomer for the core (b2), containing 70% by weight or more of an acrylate, in the presence of from 0.5% to 20% by weight of a non-crosslinked seed (b1) having a weight-average molecular weight of 40,000 or less, and from 0.5% to 10% by weight of a shell (b3) prepared through polymerization of a monomer for the shell (b3) containing 50% by weight or more of a methacrylate, and the thermoplastic composition further contains from 0.01 to 3.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: August 21, 2012
    Assignee: Kaneka Corporation
    Inventor: Toru Terada
  • Patent number: 8247489
    Abstract: Provided is a rubber composition blended with an inorganic filler, the rubber composition having an improved dispersibility of the inorganic filler, as well as improved low heat generation property and tensile stress. The rubber composition includes a blend of: 100 parts by weight of a diene rubber; 1 to 150 parts by weight of an inorganic filler; and 0.1 to 30 parts by weight of a copolymer composed of a segment composed of a polyamide polymer and a segment composed of a diene polymer. The segment composed of the diene polymer has a number average molecular weight of not less than 10000.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: August 21, 2012
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventor: Tomoyuki Sakai
  • Patent number: 8236886
    Abstract: Adhesive compositions suitable for use as tie-layer adhesives in multi-layer films and sheets are provided. The adhesive compositions contain an olefin polymer base resin, a modified polyolefin and a paraffinic liquid hydrocarbon.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: August 7, 2012
    Assignee: Equistar Chemicals, LP
    Inventors: Chun D. Lee, Charles S. Holland
  • Patent number: 8236878
    Abstract: A process for preparing a functionalized polymer composition and a functionalized polymer composition. The process comprises the steps of providing a hydrocarbon resin, a polyolefin and a graft monomer, and dispersing the hydrocarbon resin in the polyolefin, followed by adding the graft monomer under shear to prepare the functionalized polymer composition. The polyolefin can comprise a polyethylene polymer or a C3 to C40 polymer having a molecular weight (Mw) of at least 20000.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: August 7, 2012
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Kenneth Lewtas, Jean-Roch Schauder, Stijn Van Lierde, Jurgen Schroeyers
  • Patent number: 8232342
    Abstract: One aspect of the invention relates to a transparent ABS resin composition having excellent impact resistance and flowability, which comprises about 10 to about 50 parts by weight of a rubber/(meth)acrylate-aromatic vinyl-unsaturated nitrile graft copolymer; about 50 to about 90 parts by weight of a thermoplastic resin matrix; and about 0.2 to about 0.5 parts by weight of a fluidizer, per 100 parts by weight of a base resin comprising the rubber/(meth)acrylate-aromatic vinyl-unsaturated nitrile graft copolymer and the thermoplastic resin matrix.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: July 31, 2012
    Assignee: Cheil Industries Inc.
    Inventors: Young Sub Jin, Jae Keun Hong, Hwan Seok Park, Byeong Do Lee
  • Publication number: 20120178867
    Abstract: Crosslinked, melt-shaped articles are manufactured by a process that does not require the use of post-shaping external heat or moisture, the process comprising the steps of: A. Forming a crosslinkable mixture of a 1. Organopolysiloxane containing one or more functional end groups; and 2. Silane-grafted or silane-copolymerized polyolefin; and B. Melt-shaping and partially crosslinking the mixture; and C. Cooling and continuing crosslinking the melt-shaped article. Crosslinking is promoted by the addition of a catalyst to the mixture before or during melt-shaping or to the melt-shaped article.
    Type: Application
    Filed: September 14, 2010
    Publication date: July 12, 2012
    Inventors: Mohamed Esseghir, Jeffrey M. Cogen, Saurav S. Sengupta
  • Publication number: 20120178868
    Abstract: Disclosed is a crosslinkable mixture comprising a polyolefin, an alkoxysilane, an organopolysiloxane, a free radical initiator and a liquid polymer modifier. The organopolysiloxane contains two or more hydroxyl end groups. When the crosslinkable mixture is melt-shaped, a unique crosslinked composition is formed. The liquid polymer modifier improves flexibility of the melt-shaped article without decreasing dielectric strength.
    Type: Application
    Filed: September 14, 2010
    Publication date: July 12, 2012
    Inventors: Mohamed Esseghir, Jeffrey M. Cogen, Saurav S. Senggupta
  • Patent number: 8216490
    Abstract: This invention provides an aqueous primer composition which comprises (A) an aqueous dispersion of modified polyolefin which comprises an unsaturated carboxylic acid- or acid anhydride-modified polyolefin (a) having a melting point of 120° C. or lower and a weight average molecular weight of 30,000 to 180,000, dispersed in an aqueous medium, (B) an ionic functional group-containing acrylic resin, and (C) a conductive carbon-containing pigment, and which forms a coating film with an L value of 35 or more and a surface resistivity of 1×108?/? or less.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: July 10, 2012
    Assignee: Kansai Paint Co., Ltd.
    Inventors: Toshiaki Nagano, Yasuyuki Kataoka, Minoru Ishikura, Terutaka Takahashi, Hideo Sugai
  • Patent number: 8216678
    Abstract: A system for providing temporary durable protective coatings onto surfaces of building construction elements, and for controllably removing said temporary protective coatings from said surfaces. The system comprises coating compositions configured to provide pliable resilient yet durable temporary protective coverings on surfaces of building construction elements, stripping compositions configured to at least partially dissolve the temporary protective coverings, and methods for use of said coating compositions and said stripping compositions.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: July 10, 2012
    Assignee: TPC Technologies Inc.
    Inventors: Alexander Dean Woronuk, Larry Brent Taylor
  • Patent number: 8211970
    Abstract: The invention relates to aqueous pigment dispersions comprising at least one dispersed pigment, an aqueous carrier and a copolymer prepared by polymerization of at least one macromonomer (1) having a terminal olefinic unsaturation with a mixture of olefinically unsaturated monomers (2), wherein the macromonomer (1) comprises 1a) 5-100% by weight of at least one polymerized acid functional unsaturated monomer, 1b) optionally at least one polymerized hydroxy functional unsaturated monomer, and optionally 1c) at least one further polymerized olefinically unsaturated monomer, and wherein the mixture of olefinically unsaturated monomers (2) comprises 2a) 5-80% by weight of at least one unsaturated vinyl aromatic monomer, 2b) 5-50% by weight of at least one vinyl monomer with at least one polar heterocyclic group with a 5 or 6 membered ring containing at least one ring nitrogen atom which is not connected to a hydrogen atom, and optionally 2c) other olefinically unsaturated monomers.
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: July 3, 2012
    Assignee: E I du Pont de Nemours and Company
    Inventors: Jozef Theresia Huybrechts, Paul P. Bruylants, Alexander K. Sorser, Michael Koerner
  • Patent number: 8211982
    Abstract: The invention relates to functionalized interpolymers derived from base olefin interpolymers, which are prepared by polymerizing one or more monomers or mixtures of monomers, such as ethylene and one or more comonomers, to form an interpolymer products having unique physical properties. The functionalized olefin interpolymers contain two or more differing regions or segments (blocks), resulting in unique processing and physical properties.
    Type: Grant
    Filed: February 21, 2011
    Date of Patent: July 3, 2012
    Assignee: Dow Global Technologies LLC
    Inventors: William J. Harris, John D. Weaver, Brian W. Walther, Stephen F. Hahn, Yunwa W. Cheung, Pankaj Gupta, Thoi H. Ho, Kenneth N. Reichek, Selim Yalvac, Teresa P. Karjala, Benjamin R. Rozenblat, Cynthia L. Rickey
  • Patent number: 8211966
    Abstract: The present invention relates to a polypropylene-polylactic acid composite composition comprising a mixture of polypropylene resin and polylactic acid resin, wherein ethylene-octene copolymer grafted by anhyrdrous maleic acid, polylactic acid resin grafted by anhydrous maleic acid, polyethylene-glycidyl methacrylate resin and talc particles are added thereto. The composition reduces CO2 emission and improve mechanical strength and heat resistance, thereby being suitable as a material for the interior and exterior parts of a vehicle as well as construction.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: July 3, 2012
    Assignee: Hyundai Motor Company
    Inventors: Chae Hwan Hong, Do Suck Han
  • Publication number: 20120165425
    Abstract: A polycarbonate resin composition including (A) a mixed resin including (A1) a polycarbonate resin; (A2) a polybutylene terephthalate resin; and (A3) a polycarbonate-polysiloxane copolymer; and (B) a graft copolymer including an unsaturated compound including an acrylic-based compound graft-polymerized into a rubber.
    Type: Application
    Filed: July 27, 2011
    Publication date: June 28, 2012
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Jung-Eun PARK, Doo-Han HA
  • Patent number: 8198367
    Abstract: A thermoplastic acrylonitrile-butadiene-styrene (ABS) resin composition of the present invention comprises (a) a bimodal graft copolymer of a conjugated diene rubbery polymer whose average particle diameter of 800 to 1,500 ? and a conjugated diene rubbery polymer whose average particle diameter of 2,500 to 3,500 ?, the conjugated diene rubbery polymers being grafted with an aromatic vinyl compound and a vinyl cyanide compound, (b) an acrylic resin of a methacrylic or acrylic acid alkyl ester compound, an aromatic vinyl compound and a vinyl cyanide compound, (c) a copolymer of an aromatic vinyl compound and a vinyl cyanide compound, and (d) polysiloxane masterbatches. The ABS resin composition has excellent colorability and releasability while maintaining the inherent physical properties (e.g., impact strength and tensile strength) of the base resin.
    Type: Grant
    Filed: August 19, 2009
    Date of Patent: June 12, 2012
    Assignee: LG Chem, Ltd.
    Inventors: Han Jong You, Seong Lyong Kim
  • Patent number: 8198364
    Abstract: There are provided poly(vinyl alcohol) polymers and copolymers containing vinyl alcohol or vinyl acetate and derivatives thereof such as poly(ethylene glycol)-grafted poly(vinyl alcohol) polymers or polyether-grafted poly(vinyl alcohol) polymers. These polymers can contain various functional groups. Such polymers can be use as polymer matrix or solid support for various chemical substrates such as organic substrates and reagents. Cross-linked poly(vinyl alcohol) polymers and copolymers are also provided. Methods for preparing such polymers as well as several of their uses are also included.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: June 12, 2012
    Assignee: Valorisation-Recherche, Limited Partnership
    Inventors: Julian Xiao-Xia Zhu, Pardin Christophe, Juntao Luo, William A. Lubell, Tarek Kassem
  • Publication number: 20120142835
    Abstract: The present invention provides a thermoplastic resin composition for cleaning, containing: (A) 100 parts by mass of polypropylene resin, (B) 0 to 50 parts by mass of a thermoplastic resin which is not compatible with the polypropylene resin of the component (A), (C) 0.5 to 50 parts by mass of a thermoplastic resin for making the polypropylene resin of the component (A) compatible with the thermoplastic resin of the component (B), and (D) 0.5 to 15 parts by mass of a surfactant.
    Type: Application
    Filed: August 25, 2010
    Publication date: June 7, 2012
    Inventor: Naoki Wakita
  • Patent number: 8192837
    Abstract: This invention relates to compositions suitable for the formation of an adhesive layer used for in-mold decoration. This invention also relates to in-mold decoration tape or strip, comprising: a carrier layer; a release layer; a durable layer; and an adhesive layer which comprises an adhesive binder, a polymeric particulate material and an inorganic particulate material.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: June 5, 2012
    Assignee: Etansi Inc.
    Inventors: Xiaojia Wang, Cheri Pereria, Pei-Lin Wang, Jing-Den Chen, Rong-Chang Liang
  • Publication number: 20120135243
    Abstract: To provide an aqueous dispersion of a resin wherein dispersed particles are stable with fine particle sizes and whereby bleeding out is suppressed, which is thus useful as e.g. a surface treating agent for a polyolefin substrate, an adhesive or a coating material. A resin dispersion having dispersed in water a polymer (C) having a hydrophilic polymer (B) bonded to a polyolefin (A) in a ratio of (A):(B)=100:5 to 100:500 (weight ratio); a method for producing the resin dispersion; and a coating material and a laminate, employing it.
    Type: Application
    Filed: February 3, 2012
    Publication date: May 31, 2012
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Masato ONOE, Toshiya Seko, Yongwoo Shin, Yongjun Jang, Fumihiko Shimizu
  • Publication number: 20120128940
    Abstract: Provided is a composition for use in producing a film having a prism type retroreflection structure, the composition being capable of favorably forming a prism type retroreflection structure by thermal transfer, while being superior in weather resistance and transparency and the film having breakage resistance. The composition contains: (A) an acrylic polymer produced by polymerizing (a-2) a monomer component in the presence of (A-1) a crosslinked acrylic polymer; and (B) a thermoplastic acrylic polymer, the composition having a fluidity (MFR: measured under heating at 230° C. and compression at 37.3 N) of 1 to 14, and having a gel content of 25 to 50% by weight with respect to 100% by weight in total of the acrylic polymer (A) and the thermoplastic acrylic polymer (B).
    Type: Application
    Filed: July 30, 2010
    Publication date: May 24, 2012
    Applicant: Kaneka Corporation
    Inventor: Hiroshi Kamiyama
  • Publication number: 20120126455
    Abstract: Methods of processing high service temperature crosslinked thermoplastic gels are provided. The methods include combining (a) an oil-swelled physically crosslinked thermoplastic elastomer gel comprising at least one functional group configured to chemically crosslink in the presence of a crosslinker and (b) a crosslinker; maintaining the combination of the physically crosslinked thermoplastic elastomer gel and the crosslinker at a temperature at which they remain substantially unreacted; subsequently heating the combination to a temperature at which the oil-swelled physically crosslinked thermoplastic elastomer gel reacts with the crosslinker.
    Type: Application
    Filed: November 24, 2010
    Publication date: May 24, 2012
    Applicant: Tyco Electronics Corporation
    Inventors: Mark W. Ellsworth, Michael A. Oar
  • Publication number: 20120128906
    Abstract: A chlorinated polyolefin composition suitable for use in the manufacture of crosslinked, thermoset, flame-retardant articles such as jackets for electrical or fiber optic cables, insulating coatings or layers for electrical conductors, and heat-shrinkable tubing, sheets or other shapes for protection of cable connectors and splices. The composition is thermosetting and moisture curable and comprises a chlorinated polyolefin such as chlorinated polyethylene or chlorosulfonated polyethylene and a non-chlorinated polyolefin which contains moisture crosslinkable silane groups. The non-chlorinated polyolefin preferably comprises polyethylene or a copolymer thereof. Exposure of the composition to moisture causes the formation of intermolecular crosslinks between molecules of the non-chlorinated polyolefin.
    Type: Application
    Filed: May 20, 2011
    Publication date: May 24, 2012
    Applicant: ShawCor Ltd.
    Inventors: Peter Jackson, Joseph R. Prema
  • Patent number: 8182912
    Abstract: The invention relates to a coating composition comprising a radiation grafted functionalized fluoropolymer. This coating is preferably, in the form of a powder coating. The coating can be used on inorganic substrates, especially un-primed metals. The invention also relates to the coated inorganic substrate and to the use of the coating composition to protect the inorganic substrate, especially from corrosion.
    Type: Grant
    Filed: October 19, 2005
    Date of Patent: May 22, 2012
    Assignees: Arkema France, Arkema Inc.
    Inventors: Anthony Bonnet, Michael Werth, Walter Kosar, Scott Gaboury, Ophelie Rousseau
  • Publication number: 20120123041
    Abstract: A polyamide, a method for manufacturing the polyamide and compositions that include the polymer are described. A high-viscosity polyamide obtained by the polymerization of diacid and diamine monomers in the presence of multifunctional and, optionally, monofunctional compounds are also described. The polyamide can be used in particular for the production of compositions intended, for example, for being molded or blown.
    Type: Application
    Filed: June 4, 2010
    Publication date: May 17, 2012
    Applicant: Rhodia Operations
    Inventors: Damien Zaher, Cesare Guaita
  • Publication number: 20120100384
    Abstract: A laminate comprising a layer formed of a cured product obtained by drying an aqueous emulsion composition comprising the following components (A), (B), (C) and (D), and an adherend; (A) a copolymer which comprises at least one structural unit selected from the group consisting of a structural unit derived from ethylene, a structural unit derived from propylene and a structural unit derived from linear ?-olefin having 4 or more carbon atoms, and a structural unit derived from a vinyl compound represented by the formula (I); CH2?CH—R??(I) wherein R represents a secondary alkyl group, a tertiary alkyl group or an alicyclic hydrocarbon group, and in which the content of the structural unit derived from the vinyl compound represented by the formula (I) is 5% by mole or more and 40% by mole or less, or a modified copolymer obtained by graft polymerizing an ?,?-unsaturated carboxylic acid compound to the above-mentioned copolymer, (B) a copolymer obtained by graft polymerizing an ?,?-unsaturated carbox
    Type: Application
    Filed: June 24, 2010
    Publication date: April 26, 2012
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Masashi Nagano, Shigeto Makino
  • Publication number: 20120088111
    Abstract: An aqueous emulsion comprising the following components (A), (B) and (C): (A) an acrylic resin comprising a structural unit derived from an ?,?-unsaturated carboxylic acid, and a structural unit derived from an ?,?-unsaturated carboxylic acid ester derived from an aliphatic diol having 1 to 10 carbon atoms and having at least one hydroxyl group bonded to a primary carbon atom or a secondary carbon atom and an ?,?-unsaturated carboxylic acid (B) a thermoplastic polymer (C) water.
    Type: Application
    Filed: June 7, 2010
    Publication date: April 12, 2012
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Mutsuko Higo, Masashi Nagano, Junji Morimoto
  • Publication number: 20120083552
    Abstract: A pigment dispersant comprising a graft copolymer is described. The graft copolymer comprises a backbone having polymerized vinyl imidazole groups and side chains from macromonomers. The vinyl imidazole comprises 2 percent to 20 percent by weight of the graft copolymer and the macromonomer comprises 55 percent to 85 percent by weight of the graft copolymer. The pigment dispersant is useful for forming pigment dispersions that can be used in solvent borne coating compositions.
    Type: Application
    Filed: June 28, 2010
    Publication date: April 5, 2012
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventor: Sheau-Hwa Ma
  • Patent number: 8143340
    Abstract: The present invention features polylactic acid composite compositions, more particularly a composite composition. The provided polylactic acid composite composition preferably includes the biomaterial polylactic acid resin and, accordingly, it is capable of effectively reducing carbon dioxide emission. Hence, it goes along with the low-carbon, green growth initiative. Further, with improved mechanical strength and heat resistance, it is usefully applicable to automotive interiors/exteriors, construction interiors, etc.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: March 27, 2012
    Assignee: Hyundai Motor Company
    Inventors: Chae Hwan Hong, Do Suck Han
  • Publication number: 20120053271
    Abstract: The present invention relates to impact-modified polyester/polycarbonate compositions containing: A) 41 to 80 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D, of aromatic polycarbonate, B) 5 to 40 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D, of polyester with a content of isophthalic acid building blocks, C) 1 to 15 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D, of rubber-modified graft polymer, D) 0 to 25 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D, of a flame retardant, E) 0 to 20 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D=100, of vinyl (co)polymer, F) 0 to 50 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D=100, of additives, wherein all the stated parts by weights in the present application are normalised such that
    Type: Application
    Filed: August 22, 2011
    Publication date: March 1, 2012
    Applicant: BAYER MATERIALSCIENCE AG
    Inventors: Achim FELDERMANN, Eckhard WENZ
  • Publication number: 20120053273
    Abstract: A high wear-resistant nylon composite material for rollers of an airport freight vehicle and a preparation method thereof are disclosed. The composite material includes the following materials as the main components, 60-80 wt % of nylon 6 or nylon 66 or a mixture of nylon 6 and nylon 66, 5-13 wt % of glass beads, 6-14 wt % of glass fiber powder, 5-7 wt % of lubricating anti-wear agent. The composite material further includes the following materials as the auxiliary materials, 3-5 wt % of graft type toughening modifying agent, 0.3-1 wt % of antioxidant, 0.2-0.3 wt % of lubricating dispersant and 0.2-0.5 wt % of nucleating agent. The composite has characteristics such as high wear resistance, high heat resistance, relatively high toughness and skid resistance.
    Type: Application
    Filed: April 27, 2010
    Publication date: March 1, 2012
    Inventor: Ching Fong Hon
  • Patent number: 8124683
    Abstract: A polycarbonate resin composition of the present invention comprises (A) about 30 to about 95 parts by weight of thermoplastic polycarbonate resin; (B) about 1 to about 50 parts by weight of rubber-modified-vinyl graft copolymer; (C) about 0 to about 50 parts by weight of vinyl copolymer; and (D) about 1 to about 50 parts by weight of amorphous thermoplastic polyester copolymer. The resin composition of the present invention can have excellent physical properties such as weld line strength, fluidity, impact resistance, and heat resistance.
    Type: Grant
    Filed: November 10, 2009
    Date of Patent: February 28, 2012
    Assignee: Cheil Industries Inc.
    Inventors: Hyuk Jin Jung, Jong Cheol Lim
  • Publication number: 20120046408
    Abstract: The present invention relates to a thermoplastic molding composition containing: a) from 3 to 94.6% by weight of one or more styrene copolymers as component A, b) from 5 to 95.2% by weight of one or more impact-modifying graft rubbers having no olefinic double bond in the rubber phase as component B c) from 0.2 to 0.9% by weight of a compound of the formula (I) as component C: The invention also relates to a process for producing the thermoplastic molding composition and a process for producing a molding, foil, or fiber which utilizing the thermoplastic molding composition. The invention further relates to a molding, fiber, or foil made of the thermoplastic molding composition.
    Type: Application
    Filed: June 27, 2011
    Publication date: February 23, 2012
    Applicant: BASF SE
    Inventor: Rolf Minkwitz
  • Patent number: 8119720
    Abstract: A thermoplastic resin composition that can have improved flowability of the present invention comprises (A) about 1 to about 98% by weight of a functional group-containing vinyl copolymer resin reactive with polyester; (B) about 1 to about 98% by weight of an aromatic vinyl graft copolymer resin; (C) about 1 to about 98% by weight of a polyester resin; and (D) about 0.5 to about 30 parts by weight of a bromodiphenyl ethane mixture, based on the total weight of a base resin comprising (A), (B) and (C). The resin composition of the present invention can have flame retardancy, excellent impact resistance, and improved flowablity.
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: February 21, 2012
    Assignee: Cheil Industries Inc.
    Inventors: Se Bum Son, Sung Hee Ahn, Sung Duk Hwang, In Hwan Oh, Seong Ho Kong, Hye Jin Lee
  • Patent number: 8119723
    Abstract: A thermoplastic molding composition, comprising the following amounts of components A, B, C, and D: a) from 3 to 91.9% by weight of one or more styrene copolymers A, b) from 3 to 91% by weight of one or more polyamides B, c) from 5 to 50% by weight of one or more graft polymers C, d) from 0.1 to 25% by weight of one or more terpolymers D, whose oligomer content is smaller than 3% by weight, and also, if appropriate, comprising, as further components, a further rubber E, an at least monofunctional anhydride F, fibrous or particulate fillers G, and also further additives H, has markedly reduced anisotropy of impact resistance.
    Type: Grant
    Filed: February 18, 2008
    Date of Patent: February 21, 2012
    Assignee: Styrolution GmbH
    Inventors: Martin Weber, Hans Hönl, Peter Ittemann, Werner Haensel
  • Patent number: 8119729
    Abstract: The invention concerns aqueous secondary polymer dispersions based on special acrylate building blocks, a process for their production and their use as binders for the production of blister-free coatings.
    Type: Grant
    Filed: July 22, 2008
    Date of Patent: February 21, 2012
    Assignee: Bayer MaterialScience AG
    Inventors: Thomas Münzmay, Alice Münzmay, legal representative, Martin Melchiors, Sandra Hackbarth, Heinz-Dietmar Gewiβ
  • Publication number: 20120041129
    Abstract: The invention relates to rubber mixtures containing silane and having possibly functionalized diene rubbers and microgels, to a method for the production thereof, and to the use thereof to produce wet slipping resistant and low-rolling resistance motor vehicle tire treads having high abrasion resistance.
    Type: Application
    Filed: January 19, 2010
    Publication date: February 16, 2012
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventors: Norbert Steinhauser, Werner Obrecht, David Hardy, Thomas Gross
  • Publication number: 20120034478
    Abstract: A thermoplastic moulding composition with improved metal plating properties is provided. This thermoplastic moulding composition is produced from a graft copolymer (A) a thermoplastic polymer (B) and a thermoplastic polymer (C) that is not, or only to a limited amount miscible with the thermoplastic polymer (B). The thermoplastic polymer (C) contains from 1.2 to 3% by weight of at least one monoethylenically unsaturated monomer, like acrylic acid, methacrylic acid, or dicarboxylic acids, such as maleic acid and fumaric acid and their anhydrides, such as maleic anhydride. The vinyl aromatic content of component (C) is at least 5 units lower compared to that of component (B). The graft copolymer is produced from a soft elastomeric particulate graft base with a glass transition temperature below 0° C.
    Type: Application
    Filed: August 9, 2011
    Publication date: February 9, 2012
    Applicant: BASF SE
    Inventors: Michel Pepers, Klaus Wendel, Davy Roger Suwier, Norbert Nießner
  • Patent number: 8110289
    Abstract: An adsorptive body is provided which is high in water permeation and gas permeation and can adsorb, concentrate, separate and remove components present in extremely small amounts in a liquid or gas without causing the dissolution of impurities. The present invention relates to a sintered body comprising a mixture of: thermoplastic resin particles having no functional groups with adsorbability; and resin particles having functional groups with adsorbability bonded through graft polymer chains at the surface.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: February 7, 2012
    Assignee: Asahi Kasei Chemicals Corporation
    Inventors: Yohsuke Koizumi, Hatsuyo Ohyagi
  • Publication number: 20120029133
    Abstract: The invention relates to a polyamide moulding compound for producing moulded articles with a soft-touch surface, the polyamide moulding compound comprising a blend of an amine-terminated, amorphous polyamide and styrene-ethylene/butylene-styrene copolymer and also styrene-ethylene/butylene-styrene copolymer grafted with maleic anhydride. The invention relates furthermore to moulded articles which are produced with this moulding compound and the use thereof.
    Type: Application
    Filed: July 20, 2011
    Publication date: February 2, 2012
    Applicant: EMS-PATENT AG
    Inventors: Georg Stoppelmann, Botho Hoffmann