Solid Graft Or Solid Graft-type Copolymer With Other Solid Polymer, Sicp, Or Spfi Patents (Class 524/504)
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Publication number: 20130225739Abstract: The present disclosure provides an ink-jet ink made with a pigment dispersion containing a dispersant, and a pigment coated by a polymer that is cross-linked with a crosslinker. The polymer swells in an application medium resulting in improved stability for the pigment dispersion.Type: ApplicationFiled: December 15, 2011Publication date: August 29, 2013Inventor: Harry Joseph Spinelli
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Publication number: 20130220667Abstract: The present invention relates to the development of a polyolefin-based composition for manufacturing halogen-free, flame retardant, low smoke emission, thermoplastic insulations showing good electrical properties in water for use in electrical conductor cables. The composition applied as insulation, besides granting the above mentioned features, also shows good characteristics during the extrusion process, so that it can be processed at high speed in the equipment used for its application. The composition of the present invention comprises a mixture of at least two polyolefin-based polymer resins, a first soft and flexible resin and a second and heat-resistance provider resin; at least one compatibilizing and coupling agent; at least one flame retardant; at least one antioxidant; at least one lubricant and optionally at least one nanometric clay for enhancing fire resistance properties.Type: ApplicationFiled: August 8, 2012Publication date: August 29, 2013Inventors: Miguel Angel Millan Perez, Luis Vazquez Estrada, Octavio Parra Tabla, Alfonso Perez Sanchez
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Publication number: 20130209715Abstract: A molded part that is formed from a thermoplastic composition that contains a polylactic acid, propylene/?-olefin copolymer, and a polyolefin compatibilizer is provided. The propylene/?-olefin copolymer can be dispersed as discrete physical domains within a continuous matrix of the polylactic acid. Without intending to be limited by theory, it is believed that the discrete domains can help resist the expansion of the composition during a molding operation, which minimizes the degree of expansion experienced by the composition during molding in comparison to conventional polylactic acid compositions.Type: ApplicationFiled: February 10, 2012Publication date: August 15, 2013Applicant: KIMBERLY-CLARK WORLDWIDE, INC.Inventors: James H. Wang, Gregory J. Wideman
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Patent number: 8507600Abstract: The invention relates to a novel halogen-free and acid-free, readily soluble priming bonding agent for polyolefins, said agent containing (meth)acrylate-grafted, amorphous polyolefins.Type: GrantFiled: February 26, 2010Date of Patent: August 13, 2013Assignees: Evonik Roehm GmbH, Evonik Degussa GmbHInventors: Stephan Kohlstruk, Sven Balk, Hinnerk Gordon Becker, Lutz Mindach, Thomas Arnold, Cornelia Baumann, Elke Seipel
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Patent number: 8501861Abstract: The invention relates to a novel halogen-free and acid-free, readily soluble adhesion promoter for polyolefins, said promoter containing (meth)acrylate-grafted, amorphous polyolefins.Type: GrantFiled: February 26, 2010Date of Patent: August 6, 2013Assignees: Evonik Roehm GmbH, Evonik Degussa GmbHInventors: Stephan Kohlstruk, Lutz Mindach, Stefanie Maus, Hinnerk Gordon Becker, Sven Balk
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Publication number: 20130196130Abstract: Polymer compositions with improved lacquer adhesion comprising A) 30 to 80 parts by wt. of at least one polymer chosen from the group of aromatic polycarbonates and aromatic polyester carbonates, B) 2 to 40 parts by wt. of at least one rubber-free and/or rubber-modified vinyl (co)polymer, the rubber-modified vinyl (co)polymers being prepared in the bulk, solution or suspension polymerization process, C) 0.5 to 20.0 parts by wt. of at least one rubber-modified vinyl (co)polymer prepared in the emulsion polymerization process, D) 2 to 16 parts by wt. of at least one polymer, E) 0 to 35 parts by wt. of at least one inorganic filler or reinforcing substance, F) 0.01 to 20.0 parts by wt. of at least one polymer additive, wherein the sum of the parts by weight of components A+B+C+D+E+F in the composition is 100.Type: ApplicationFiled: December 28, 2012Publication date: August 1, 2013Applicant: BAYER INTELLECTUAL PROPERTY GMBHInventor: BAYER INTELLECTUAL PROPERTY GMBH
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Publication number: 20130189501Abstract: Disclosed is a coating composition and coated film having the coating composition adhered thereto in which the coating composition comprises particulate filler; binder composition comprising acrylic polymer and ethylene acrylic acid copolymers; non-cross-linking adhesion promoter; and optionally urethane polymer, styrene-acrylic copolymer, or a combination thereof; and wherein cross-linker(s) are substantially absent from the composition; and wherein the coated film has a 45° Gloss (ASTM D2457) of less than 30 or 25 or 20 or 15. The coated film is useful for pressure sensitive labels for thermal transfer ribbon printing labels.Type: ApplicationFiled: December 12, 2012Publication date: July 25, 2013Applicant: ExxonMobil Chemical Company Inc. - Law TechnologyInventors: Bruno R. GRINGOIRE, David A. LIESTMAN
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Publication number: 20130172470Abstract: Disclosed is a composition comprising a polyamide composition comprising nylon-66 or nylon 66/6T, and optionally nylon-6, nylon-610, nylon-612, nylon-11, nylon-12, an ionomer composition comprising at least one ethylene acid copolymer wherein 30 to 90% of the total acid functionalities are neutralized to salts with a mixture of zinc cations and sodium or lithium cations, wherein the salts comprise from 20 to 90% equivalents of zinc; and optionally reinforcing filler. Articles prepared from the composition exhibit improved calcium chloride salt stress crack resistance over polyamide compositions not containing the ionomer.Type: ApplicationFiled: December 13, 2012Publication date: July 4, 2013Applicant: E I DU PONT DE NEMOURS AND COMPANYInventor: E I Du Pont De Nemours and Company
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Publication number: 20130172469Abstract: Disclosed is a thermoplastic resin composition that includes (A) a polycarbonate resin; (B) a graft copolymer including an aromatic vinyl compound and a vinyl cyanide compound grafted on a conjugated diene-based rubbery polymer; and (C) a copolymer of an aromatic vinyl compound and a vinyl cyanide compound, wherein the copolymer (C) of an aromatic vinyl compound and a vinyl cyanide compound includes a repeating unit derived from the vinyl cyanide compound in an amount of about 18 wt % to about 22 wt %, based on the total amount of the copolymer (C). A molded product prepared using the thermoplastic resin composition is also provided.Type: ApplicationFiled: October 15, 2012Publication date: July 4, 2013Applicant: CHEIL INDUSTRIES INC.Inventor: CHEIL INDUSTRIES INC.
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Publication number: 20130165574Abstract: The process for producing the coating composition according to the instant invention comprises the steps of: (1) providing an ethylene based copolymer composition; (2) providing a propylene polymer composition; (3) providing a chlorinated olefin polymer composition; (4) optionally providing a filler; (5) optionally providing an adhesion promoting agent; and (6) melt blending said ethylene based copolymer composition, said propylene polymer composition, said chlorinated olefin polymer composition, said optional filler and said optional adhesion promoting agent. The articles according to the instant invention comprise optionally a substrate; and a coating. The method for making the inventive articles comprises the steps of (1) providing a substrate; (2) providing a coating composition; and (3) coating said coating composition into onto at least one surface of said substrate.Type: ApplicationFiled: February 21, 2013Publication date: June 27, 2013Applicant: Dow Global Technologies LLCInventor: Dow Global Technologies LLC
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Publication number: 20130165577Abstract: A thermoplastic resin composition includes (A) a transparent rubber modified aromatic vinyl copolymer including (a1) a graft copolymer including a core of a rubber based polymer and a shell formed on a surface of the core by graft polymerization of alkyl ester monomer, unsaturated nitrile monomer, and aromatic vinyl monomer; and (a2) a non-graft copolymer including a unit derived from an alkyl ester monomer; and (B) a low molecular weight acrylic copolymer with a weight average molecular weight of about 1,000 to about 10,000 g/mol. The thermoplastic resin composition can have a melt flow index of about 13 to about 35 g/10 min, a haze of about 2 to about 5%, and a Notch Izod impact strength of about 11 to about 15 kgf·cm/cm.Type: ApplicationFiled: December 10, 2012Publication date: June 27, 2013Applicant: CHEIL INDUSTRIES INC.Inventor: CHEIL INDUSTRIES INC.
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Publication number: 20130154151Abstract: A method for forming a thermoplastic composition that contains a combination of a renewable biopolymer with a polyolefin is provided. The biopolymer and polyolefin are supplied to the extruder at a feed section. The plasticizer is directly injected into the extruder in the form of a liquid so that it forms a thermoplastic biopolymer in situ within the extruder and then a homogeneous blend. The in situ addition of the plasticizer is facilitated by the use of a compatibilizer that has a polar component with an affinity for the biopolymer and a non-polar component with an affinity for the polyolefin.Type: ApplicationFiled: December 20, 2011Publication date: June 20, 2013Applicant: KIMBERLY-CLARK WORLDWIDE, INC.Inventors: James H. Wang, Gregory J. Wideman
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Publication number: 20130158161Abstract: A polycarbonate resin composition includes 100 parts by weight of a base resin composition including about 30 to about 50 wt. % of a polycarbonate resin (A), about 20 to about 40 wt. % of a modified acrylic copolymer (B), about 5 to about 10 wt. % of a rubber modified aromatic vinyl graft copolymer (C), and about 10 to about 30 wt % of polybutylene terephthalate resin (D); and about 1 to about 8 parts by weight of a siloxane-co-polyester (E).Type: ApplicationFiled: December 10, 2012Publication date: June 20, 2013Applicant: CHEIL INDUSTRIES INC.Inventor: Cheil Industries Inc.
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Publication number: 20130158183Abstract: The invention relates to thermoplastic polycarbonate compositions which are impact-modified with ABS type polymers, said polycarbonate compositions being impact-modified with ABS type polymers are characterized by their excellent low temperature ductility, good processing properties expressed by relatively high melt volume rate (MVR) and good hydrolytic stability.Type: ApplicationFiled: June 20, 2012Publication date: June 20, 2013Applicant: Styrolution (Jersey) LimitedInventors: GISBERT MICHELS, Edgar Leltz, Frank Eisenträger
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Publication number: 20130153421Abstract: The invention relates to graft copolymers, their preparation, and compositions, such as electrophoresis separation media, containing the same; also to ultra-high molecular weight poly(N,N-dimethylacrylamide) (“poly(DMA)”) polymers, their preparation, and compositions, such as electrophoresis separation media, containing the same; and more particularly to supports, such as capillaries, containing these polymers and methods for separating biomolecules, especially polynucleotides, using capillary electrophoresis. The graft copolymers can be prepared by, e.g., grafting polyacrylamide units onto a poly(DMA) backbone. Separation media comprising such graft copolymers or ultra-high molecular weight poly(DMA) polymers yield superior performance in the analysis and separation of biomolecules by capillary electrophoresis.Type: ApplicationFiled: September 13, 2012Publication date: June 20, 2013Applicant: APPLIED BIOSYSTEMS, LLCInventor: Aldrich N.K. LAU
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Patent number: 8466218Abstract: An adhesion promoter, a coating composition containing the adhesion promoter, and a method for preparing the adhesion promoter and coating. The adhesion promoter is an olefin based polymer having at least one amine containing compound. The amine may be used as a catalyst for the coating.Type: GrantFiled: September 4, 2009Date of Patent: June 18, 2013Assignee: BASF Coatings GmbHInventors: Timothy S December, William H Merritt
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Patent number: 8466225Abstract: An aromatic polycarbonate resin composition including 100 parts by mass of a polycarbonate resin (A) containing an aromatic polycarbonate resin (a-1) and/or a silicone-copolymerized polycarbonate (a-2), and 0.01 to 30 parts by mass of a nanoporous carbon (B). A molded body of the resin composition is also provided. The aromatic polycarbonate resin composition has improved flame retardancy, moisture resistance and stability at a high temperature molding stage because of the addition of the nanoporous carbon to the polycarbonate resin containing an aromatic polycarbonate and/or a silicone-copolymerized polycarbonate, and is suitably used as, for example, a casing for OA appliances, electric and electronic appliances or communication appliances.Type: GrantFiled: March 26, 2009Date of Patent: June 18, 2013Assignee: Idemitsu Kosan Co., Ltd.Inventors: Yusuke Hayata, Akio Nodera, Naosuke Mukawa
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Publication number: 20130149453Abstract: The present disclosure includes a waterborne polyolefin based coating layer that has improved features as compared to epoxy coatings. The coating composition of the present disclosure include 40 to 80 weight percent (wt. %) of a base polymer; 10 to 30 wt. % of a polymeric stabilizing agent; 5 to 15 wt. % of a polymeric coupling agent; 0 to 35 wt. % of a polymeric performance improving agent; a neutralizing agent that partially or fully neutralize the polymeric stabilizing agent; and a fluid medium, where the wt. % values are based on the total weight of the base polymer, the polymeric coupling agent, the polymeric stabilizing agent and, when present, the polymeric performance improving agent (as used herein, this total weight of the base polymer, the polymeric coupling agent, the polymeric stabilizing agent and, when present, the polymeric performance improving agent may be referred to as the “solid content” of the coating composition).Type: ApplicationFiled: December 28, 2012Publication date: June 13, 2013Applicant: Dow Global Technologies LLCInventor: Dow Global Technologies LLC
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Publication number: 20130143999Abstract: Provided are: an adhesive composition that is capable of providing an adhesive layer in which titanium-based nanoparticles are stably dispersed, said adhesive layer having more enhanced mechanical characteristics, excellent refractive index and excellent adhesive force; and an adhesive sheet or the like which uses the adhesive composition.Type: ApplicationFiled: August 9, 2011Publication date: June 6, 2013Applicant: NITTO DENKO CORPORATIONInventors: Akiko Tanaka, Yutaka Moroishi, Fumiko Nakano
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Patent number: 8445581Abstract: The present invention provides a biocompatible prepolymer comprising hydrophilic and hydrophobic segments, wherein the hydrophobic segments have at least one ethylenically unsaturated functional group and at least 5% of the segments have two or more ethylenically unsaturated functional groups and water. The invention further provides a biocompatible prepolymer composition comprising hydrophilic and hydrophobic prepolymers, wherein at least one of the hydrophobic prepolymers has at least one ethylenically unsaturated functional group and at least 5% of the prepolymers have two or more ethylenically unsaturated functional groups and water. The invention further provides use of the prepolymer or prepolymer compositions of the invention in biomedical applications such as tissue engineering, as bone substitutes or scaffolds, and in wound treatment.Type: GrantFiled: August 2, 2007Date of Patent: May 21, 2013Assignee: Polynovo Biomaterials Pty LimitedInventors: Pathiraja Arachchillage Gunatillake, Roshan Tyrrel Anton Mayadunne, Raju Adhikari, Heng Chy Taing, Tam Phuong Thi Le, Jerome Anthony Werkmeister, John Alan Maurice Ramshaw, Jacinta Frances White, Tracy Ann Tebb
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Publication number: 20130113134Abstract: The invention relates to an apparatus and a process for producing pigment-containing, in particular carbon-black-containing, polymer mixtures comprising polycarbonates and optionally elastomers, and/or other components, where the mouldings produced therefrom have, after the shaping process via injection moulding or via extrusion, improved surface properties and improved mechanical properties.Type: ApplicationFiled: July 13, 2011Publication date: May 9, 2013Applicant: BAYER INTELLECTUAL PROPERTY GMBHInventors: Birgit Derfuss, Michael Bierdel, Carsten Conzen
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Publication number: 20130116374Abstract: The present invention relates to a polymer (P1) obtainable by reaction of at least one component a) with at least one component b), wherein a) is at least one polyolefin (A), which is grafted with at least one compound (G), and b) is at least one compound (B) containing at least two epoxy groups.Type: ApplicationFiled: November 7, 2012Publication date: May 9, 2013Inventors: Simone SCHILLO, Roelof van der Meer
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Publication number: 20130116373Abstract: Disclosed is a method to form an aqueous dispersion comprising a blend composition comprising or consisting essentially of about 75 to about 99.9 weight of an ionomer composition and about 0.1 to about 25 weight % of an ethylene acrylate ester copolymer composition, a grafted polyolefin composition or a combination thereof, the method comprising mixing the solid blend composition with water heated to a temperature from about 80 to about 100° C.Type: ApplicationFiled: November 7, 2011Publication date: May 9, 2013Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventor: RICHARD ALLEN HAYES
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Publication number: 20130085221Abstract: A tie layer adhesive composition for multilayer structures, wherein the tie layer is composed of a graft polyolefin and a hybrid polyolefin.Type: ApplicationFiled: September 30, 2011Publication date: April 4, 2013Applicant: Equistar Chemicals, LPInventors: Maged G. BOTROS, Jeffrey C. HALEY
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Patent number: 8404172Abstract: 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: GrantFiled: November 24, 2010Date of Patent: March 26, 2013Assignee: Tyco Electronics CorporationInventors: Mark W. Ellsworth, Michael A. Oar
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Patent number: 8399063Abstract: An anticurl backing layer dispersion, including: a volatile carrier liquid, solid organic or inorganic particles, and a surfactant, wherein the dispersion does not include a binder. An anitcurl backing layer composition including the above-described dispersion, a binder solution comprising a binder and a volatile carrier liquid, and optionally a resin, is also disclosed.Type: GrantFiled: February 10, 2006Date of Patent: March 19, 2013Assignee: Xerox CorporationInventors: Cindy C. Chen, Bryan G. Ng, Lanhui Zhang, Man Kit Yip
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Publication number: 20130066007Abstract: A terminally unsaturated polyolefin satisfying the following (1) to (4): (1) the mesopentad fraction [mmmm] of propylene chain unit or butene-1 chain unit is 20 to 80 mol %; (2) the number of terminal vinylidene groups per molecule is 1.3 to 2.5; (3) the weight-average molecular weight Mw is 500 to 100,000; and (4) the molecular weight distribution Mw/Mn is 1.1 to 2.6.Type: ApplicationFiled: May 17, 2011Publication date: March 14, 2013Applicant: IDEMITSU KOSAN CO., LTD.Inventors: Shuji Machida, Tomio Tatsumi, Takenori Fujimura
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Patent number: 8389604Abstract: Disclosed is a method including (A) melt blending first components including (a-1) a poly(trimethylene terephthalate) homopolymer or copolymer resin; and (a-2) one or more ionomer polymers or a combination of one or more ionomer polymers and acid polymers; to provide a first melt blend; and (B) melt blending said first melt blend with one or more Group B polymeric toughener(s) selected from the group consisting of an ethylene copolymers of the formula E/X/Y wherein: E is the radical formed from ethylene; X is selected from the group consisting of radicals formed from CH2?CH(R1)—C(O)—OR2 Y is one or more radicals formed from selected monomers with the proviso that Y must include at least one radical formed from monomers selected from the group consisting of maleic anhydride, (meth)acrylic acid, maleic acid, maleic acid monoesters, itaconic acid, fumaric acid, fumaric acid monoesters, salts of said preceding acids, and glycidyl acrylate, glycidyl methacrylate, and glycidyl vinyl ether.Type: GrantFiled: November 1, 2010Date of Patent: March 5, 2013Assignee: E I du Pont de Nemours and CompanyInventors: Richard T. Chou, Toshikazu Kobayashi
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Publication number: 20130052471Abstract: A tie layer adhesive composition for multilayer structures made up of graft composition compounded with a base resin, such as linear low density polyethylene (LLDPE), and a polyethylene having long chain branching, such as low density polyethylene (LDPE), and optionally one or more additives. The graft composition can be made up of a blend of a grafted polyolefin and an olefin elastomer and/or the reaction product of a live, grafted polyolefin and an olefin elastomer.Type: ApplicationFiled: August 26, 2011Publication date: February 28, 2013Applicant: Equistar Chemicals, LPInventor: Maged G. Botros
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Patent number: 8383728Abstract: The present invention relates to the use of mixtures comprising polymer types A, B and AB as or in adhesives, polymer type A being a copolyester prepared with cocondensation of unsaturated aliphatic dicarboxylic acids, polymer type B being a (meth)acrylate homopolymer and/or copolymer, and polymer type AB being a graft copolymer of polymer type A and polymer type B.Type: GrantFiled: May 29, 2008Date of Patent: February 26, 2013Assignee: Evonik Degussa GmbHInventors: Gabriele Brenner, Rene Koschabek, Sven Balk, Thorsten Brand, Gerd Loehden
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Publication number: 20130041080Abstract: There is provided a thermoplastic polymer composition excellent in the balance among mechanical strength, elongation at break, flexibility and heat resistance, and an article including the composition, and an electric wire and electric cable having an insulator and/or a sheath including the composition. The thermoplastic polymer composition includes 1 to 350 parts by mass of a filler (D) with respect to 100 parts by mass of polymer components that comprise 50 to 90% by mass of an ethylene/unsaturated ester copolymer (A); 1 to 40% by mass of a propylene-based polymer (B) having a melting point as measured by differential scanning calorimetry (DSC) of from 120 to 170° C.; and 1 to 49% by mass of a propylene-based polymer (C) having a melting point as measured by differential scanning calorimetry (DSC) of lower than 120° C. or not being observed, provided that the total amount of (A), (B) and (C) is 100% by mass.Type: ApplicationFiled: April 19, 2011Publication date: February 14, 2013Inventors: Nozomi Kamiya, Kiminori Noda, Kan Komiya, Takayuki Kuroki, Hiroto Yasui
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Publication number: 20130034734Abstract: A resin composition used to being injection molded to metal to make composite of resin and metal, comprises 40% to 90% by weight of main resin, 0% to 30% by weight of reinforcer; and 0% to 40% by weight of filler. The main resin comprises one or more ingredients selected from a group consisting of PCT and derivatives of PCT. The resin composition has a low crystallization temperature and an appropriate crystallization rate.Type: ApplicationFiled: December 15, 2011Publication date: February 7, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.Inventors: HSIN-PEI CHANG, JUN-YI WANG, XUE-PENG LI, MING-HSU LU, LIANG-LIANG DONG
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Publication number: 20130035434Abstract: 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: ApplicationFiled: October 15, 2012Publication date: February 7, 2013Applicant: NIKE, INC.Inventor: NIKE, INC.
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Publication number: 20130030109Abstract: In a composite component assembled from at least one component piece comprising a polyamide moulding composition with at least one component piece comprising a vulcanized elastomer, the polyamide moulding composition comprises at least 40% by weight of a mixture of the following constituents: a) 60 to 99 parts by weight of polyamide and b) 1 to 40 parts by weight of a graft copolymer obtainable using the following monomers: a) 0.5% to 25% by weight, based on the graft copolymer, of a polyamine having at least 4 nitrogen atoms and also ?) 75% to 99.5% by weight, based on the graft copolymer, of polyamide-forming monomers selected from lactams, ?-amino carboxylic acids and/or equimolar combinations of diamine and dicarboxylic acid, wherein the parts by weight of a) and b) sum to 100. The presence of the graft copolymer effectuates improved adherence between the component pieces.Type: ApplicationFiled: May 3, 2011Publication date: January 31, 2013Applicant: Evonik Degussa GmbHInventors: Andreas Pawlik, Harald Haeger
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Patent number: 8362136Abstract: A thermoplastic molding composition, comprising 10 to 98.99% of a thermoplastic polyester, 0.01 to 20% of a hyperbranched polycarbonate, and/or hyperbranched AxBy polyester, wherein Ax and By are different monomers and indices x and y are functional groups in A and B, x is at least 1.1 and y at least 2.1; 1 to 60% of a graft polymer comprising 20 to 80% of a graft base comprising an elastomeric polymer based on alkyl acrylates, 20 to 80% of a graft of 60 to 95% of styrene or of substituted styrenes of formula 1 R is an alkyl radical or hydrogen, R1 is an alkyl radical, n is 1-3, and 5 to 40% by weight of an unsaturated nitrite, 0 to 60% of a copolymer comprising, 60 to 95 of styrene and/or substituted styrenes of formula 1, 5 to 40% of an unsaturated nitrile, 0 to 60% of other additives.Type: GrantFiled: August 2, 2005Date of Patent: January 29, 2013Assignee: BASF SEInventors: Andreas Eipper, Bernd Bruchmann, Carsten Weiβ, Jean-Francois Stumbe
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Publication number: 20130023618Abstract: The present invention provides a profile extrusion molding resin composition capable of forming a profile extrusion resin molded product which is excellent in strength, impact resistance, heat resistance, scratch resistance, surface appearance and shaping property.Type: ApplicationFiled: January 24, 2011Publication date: January 24, 2013Inventors: Shinichi Miyake, Tadashi Nagahara
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Patent number: 8357450Abstract: The present invention provides a polyamide-polyphenylene ether resin composition comprising a polyamide having an alicyclic structure and composed of dicarboxylic acid units comprising from 20 to 100 mol % of cyclohexanedicarboxylic acid units and diamine units comprising aliphatic diamine units with from 6 to 12 carbon atoms, a polyphenylene ether, and a compatibilizer for a polyamide and a polyphenylene ether.Type: GrantFiled: June 3, 2008Date of Patent: January 22, 2013Assignee: Asahi Kasei Chemicals CorporationInventors: Takaaki Miyoshi, Hiroaki Furukawa
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Publication number: 20130017364Abstract: A resin composition used to being injection molded to metal to make composite of resin and metal, comprises 40% to 90% by weight of main resin, 5% to 30% by weight of crystallization modifier; and 0% to 40% by weight of filler. The main resin comprises one or more ingredients selected from a group consisting of polyethylene terephthalate and derivatives of polyethylene terephthalate. The resin composition has a low the crystallization temperature and an appropriate crystallization rate.Type: ApplicationFiled: December 15, 2011Publication date: January 17, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY(ShenZhen) CO., LTD.Inventors: Hsin-Pei CHANG, Jun-yi WANG, Xue-Peng LI, Ming-Hsu LU
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Publication number: 20130012646Abstract: Disclosed is a styrene-based resin composition that comprises 5-20 parts by mass of (D) a fire retardant per 100 parts by mass of a resin composition (1) that comprises 30-51 mass % of (A) a graft copolymer obtained by graft polymerization of a diene rubber polymer with an aromatic vinyl monomer and an unsaturated nitrile monomer, 10-55 mass % of (B) a copolymer comprising two or more monomers selected from among aromatic vinyl monomers, unsaturated nitrile monomers and unsaturated carboxylic acid alkyl ester monomers, and 15 to 39% by mass of a copolymer (C) comprising one kind of unsaturated carboxylic acid alkyl ester monomers, or two or more unsaturated carboxylic acid alkyl ester monomers, ((A)+(B)+(C)=100 mass %), wherein the diene rubber polymer constitutes 15-25 mass % of the resin composition (1).Type: ApplicationFiled: March 18, 2011Publication date: January 10, 2013Applicant: ASAHI KASEI CHEMICALS CORPORATIONInventors: Tomoyuki Fujisawa, Mihoko Yamamoto
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Patent number: 8349930Abstract: There is provided a compound of the formula (I) wherein R1 is an alkyl, alkenyl or alkynyl group containing x carbon atoms, wherein x is from 1 to 10, wherein one of R2 and R3 is an alkyl, alkenyl or alkynyl group containing y carbon atoms, wherein y is from 1 to 10, wherein the other of R2 and R3 is a branched group of the formula (II) wherein q is from 0 to 3, wherein each R5 is independently selected from —OH and —O—C(O)—R4, wherein n is from 10 to 20 and m is selected from 2n-q, 2n-2-q, 2n-4-q, and 2n-6-q, wherein each R4 is independently selected from alkyl, alkenyl and alkynyl groups containing z carbon atoms, wherein z is from 7 to 21, wherein z is different to at least one of x and y.Type: GrantFiled: December 11, 2007Date of Patent: January 8, 2013Assignee: Danisco A/SInventors: Bjarne Nielsen, Flemming Vang Sparsø
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Patent number: 8349949Abstract: Non cross-linked modifiers for thermoplastic alloys comprising from 20 to 80% by weight based on the modifier of an interpolymer of ethylene and an alpha-olefin having from 4 to 12 carbon atoms grafted with an acid functionality, preferably maleic anhydride, having a Melt Index of from 0.3 to 100 and a density of 0.85 to 0.91 prior to being grafted and from 80 to 20% by weight of an ungrafted diene containing interpolymer derived from ethylene and an alpha-olefin having from 3 to 12 carbon atoms and an amount of a cross-linking component effective to provide cross-linking during subsequent melt blending with a condensation polymer having a melting point of at least 150° C.Type: GrantFiled: May 18, 2005Date of Patent: January 8, 2013Assignee: ExxonMobil Chemical Patents Inc.Inventors: Jean-Roch Schauder, Guy Joseph Wouters
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Patent number: 8344043Abstract: The present invention provides a thermoplastic resin composition that can have improved scratch resistance comprising: (A) about 10 to about 20% by weight of a rubber modified aromatic vinyl graft copolymer resin; (B) about 30 to about 50% by weight of polymethylmethacrylate (PMMA) resin; and (C) about 40 to about 60% by weight of an aromatic vinyl copolymer resin including about 5 to about 50% by weight of a (meth)acrylate alkyl ester. The thermoplastic resin composition of the present invention can have a good balance of various properties such as scratch resistance, impact strength, colorability, gloss, and injection molding properties.Type: GrantFiled: December 17, 2010Date of Patent: January 1, 2013Assignee: Cheil Industries Inc.Inventors: Sung Hun Jin, Chang Min Hong, Dong Hui Chu, Tae Woog Jang, In Chol Kim, Yu Ho Kim, Don Keun Lee
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Publication number: 20120329919Abstract: The invention relates to a thermoplastic molding composition containing at least one polyester, a compound of the formula (I) a mixture of compounds of the formula (II) and optionally additional compounds and additives. The invention further relates to the use of the thermoplastic molding composition for the producing fibers, foils and moldings. The invention further relates to fibers, foils and moldings containing the thermoplastic molding composition.Type: ApplicationFiled: June 26, 2012Publication date: December 27, 2012Applicant: BASF SEInventors: Martin Weber, Rolf Minkwitz, Nok-Young Choi, Peter Eibeck
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Publication number: 20120309889Abstract: A thermoplastic molding composition containing A) at least one polyester, B) optionally one polycarbonate, C) a copolymer made of c1) styrene or of substituted styrenes of the formula I c2) at least one unsaturated nitrile, D) a copolymer made of d1) structural units deriving from one or more vinylaromatic monomers, d2) structural units deriving from one or more vinyl cyanides, d3) structural units deriving from one or more dicarboxylic anhydrides, and d4) optionally structural units deriving from other copolymerizable monomers.Type: ApplicationFiled: May 31, 2012Publication date: December 6, 2012Applicant: BASF SEInventors: Martin Weber, Peter Eibeck, Nok-young Choi
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Publication number: 20120302694Abstract: The present invention relates to non-aging, impact-modified polycarbonate compositions and moulding compositions comprising: A) from 60 to 86 parts by weight (based on the sum of components A+B+C) of aromatic polycarbonate and/or aromatic polyester carbonate, B) from 4 to 12 parts by weight (based on the sum of components A+B+C) of graft polymer comprising: B.1 from 10 to 50 wt. % (based on the graft polymer B) of a shell of at least one vinyl monomer, and B.2 from 90 to 50 wt. % (based on the graft polymer B) of a graft base of silicone-acrylate composite rubber, C) from 10 to 30 parts by weight (based on the sum of components A+B+C) of a polymer or copolymer based on vinyl monomer, and D) from 0 to 20 parts by weight of polymer additives.Type: ApplicationFiled: July 20, 2012Publication date: November 29, 2012Applicant: Bayer MaterialScience AGInventors: Achim FELDERMANN, Andreas SEIDEL, Eckhard WENZ
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Publication number: 20120302684Abstract: A process for producing natural rubber-based acrylonitrile butadiene styrene (ABS) powder. The process comprises introducing a portion of natural rubber, mixing divinylbenzene (DVB) with the portion of natural rubber to produce vulcanized natural rubber, mixing the vulcanized natural rubber with a monomer solution to produce grafted natural rubber, mixing a plurality of grafted polybutadiene rubbers with the grafted natural rubber to produce a latex masterbatch and mixing a coagulant to a portion of the latex masterbatch to produce natural rubber-based ABS powder. By mixing the DVB with the portion of natural rubber, an intermediate step which is required in conventional methods before the polymerization process, can be eliminated. A natural rubber-based acrylonitrile butadiene styrene (ABS) powder produced by the process is also disclosed.Type: ApplicationFiled: May 25, 2011Publication date: November 29, 2012Inventors: Suthep Kwampian, Ronnapa Phonthong, Worawan Lamtatimthong
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Publication number: 20120302693Abstract: The present disclosure relates to a coating composition comprising a fluoropolymer, especially a fluorine containing graft copolymer. A dried and cured layer of the coating composition can provide a substrate with an easy to clean surface having a high water contact angle and good recoat adhesion.Type: ApplicationFiled: May 22, 2012Publication date: November 29, 2012Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: ROBERT C NAHAS, Andrew P Stamegna
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Publication number: 20120302695Abstract: An adhesive composition, especially suitable for a two-part adhesive system curable via free radical polymerisation comprises; (A) (meth)acrylate ester monomer; (B) chlorinated elastomeric polymer; (C) core-shell impact modifier; and (D) urethane (meth)acrylate oligomer. Example adhesive compositions include urethane (meth) acrylate oligomer (D) derived from (i) a di- or higher isocyanate having at least two isocyanate groups which differ in reactivity; (ii) a chain-extending reagent which has at least two groups selected from hydroxyl and/or amino groups, each capable of reaction with an isocyanate group of (i); (iii) a hydroxymethacrylate component or hydroxyacrylate component.Type: ApplicationFiled: February 24, 2011Publication date: November 29, 2012Applicant: SCOTT BADER COMPANY LIMITEDInventors: Samuel Boadu Osae, Steven Lochiel Brown, Roy Gordon Phillipps
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Publication number: 20120301766Abstract: Provided a polycarbonate resin composition excellent in flame resistance, impact resistance, and color fastness. A polycarbonate resin composition containing, per 100 parts by mass of polycarbonate resin (A), 0.001 to 30 parts by mass of flame retardant (B), 0.001 to 1 part by mass of fluoropolymer (C), and 0.5 to 10 parts by mass of graft copolymer (D) obtainable by graft-copolymerizing a diene-based rubber with a (meth)acrylate ester compound, the graft copolymer (D) having (i) a sulfur content of 100 to 1500 ppm, and (ii) an average particle size of 70 to 240 nm.Type: ApplicationFiled: November 15, 2011Publication date: November 29, 2012Inventors: Toshiki Monden, Yutaka Shiraishi
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Patent number: 8318851Abstract: Disclosed are compositions comprising: (i) 5-45 wt. % of an acrylonitrile-styrene-acrylate (ASA) graft copolymer or acrylate-modified ASA, (ii) 2-82 wt. % of at least one polyestercarbonate which is a block polyestercarbonate comprising organic carbonate blocks alternating with arylate blocks, said arylate blocks comprising ester structural units derived from at least one 1,3-dihydroxybenzene moiety and at least one aromatic dicarboxylic acid, and having a degree of polymerization of at least about 4; and (iii) 5-60 wt. % of at least one rigid thermoplastic polymer comprising structural units derived from styrene and acrylonitrile; alpha-methylstyrene and acrylonitrile; alpha-methylstyrene, styrene, and acrylonitrile; styrene, acrylonitrile, and methyl methacrylate; alpha-methyl styrene, acrylonitrile, and methyl methacrylate; or alpha-methylstyrene, styrene, acrylonitrile, and methyl methacrylate, or mixtures thereof, wherein wt.Type: GrantFiled: October 16, 2007Date of Patent: November 27, 2012Assignee: Sabic Innovative Plastics IP B.V.Inventors: Franciscus Maria Huijs, Robert Dirk van de Grampel, Ronald Akkermans