Talc (soapstone) Dnrm Patents (Class 524/451)
-
Patent number: 8846805Abstract: Thermoplastic polyolefin compounds for the production of injection molded, paintable and flame pre-treatable articles comprising A) 50 wt % to 90 wt % of a propylene homo- or copolymer matrix phase (M) and B) 10 wt % to 50 wt % of a first elastomer comprising an ethylene-C3-C6-alpha olefin copolymer rubber C) 0 wt % to 20 wt %, based on the total weight of A and B, of a second elastomer, component B) and C) forming a disperse phase (E) and D) >30 wt % up to 60 wt %, based on the total weight of components A, B and C, of an inorganic filler, if the intrinsic viscosity of the disperse phase (E) is <2.2 dl/g according to ISO 1628 (with decalin as solvent) or 0 wt % to <30 wt % based on the total weight of components A, B and C, of an inorganic filler, if the intrinsic viscosity of the disperse phase (E) is ?2.2 dl/g according to ISO 1628 (with decalin as solvent).Type: GrantFiled: May 5, 2010Date of Patent: September 30, 2014Assignee: Borealis AGInventors: Claudia Kniesel, Erich Seitl, Rudolf Wölfer
-
Patent number: 8845934Abstract: Disclosed herein are compatibilized polyamide-poly(arylene ether) thermoplastic resin compositions, comprising: (a) about 10 to about 50 weight percent of a poly(arylene ether); (b) about 5 percent to about 20 percent of a hydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene and a copolymer of ethylene; (c) about 30 to about 60 percent of a biopolyamide; and wherein all weight percents are based on the total weight of the composition; and wherein the biomass carbon content of the resin composition is at least 13 percent as measured by ASTM D6866. Also disclosed are methods for making such resins and articles derived therefrom.Type: GrantFiled: September 12, 2011Date of Patent: September 30, 2014Assignee: SABIC Global Technologies B.V.Inventors: Roshan Kumar Jha, Satishkumar Mahanth
-
Patent number: 8846800Abstract: The present invention relates to reinforced polyamide molding materials which can be prepared from a polyamide blend and, for example, by compounding with cut fibers or continuous filaments on twin-screw extruders and have mechanical properties which are usually not compatible with one another, namely a combination of exceptionally high rigidity and strength and at the same time good toughness. Furthermore, a high heat distortion temperature (HDT) is achieved according to the invention. The thermoplastic polyamide molding materials according to the invention are suitable for the production of moldings or other semifinished products or finished articles, which can be produced, for example, by extrusion, injection molding, direct methods or direct compounding, in which the compounded polyamide molding material is processed directly by injection molding, or other deformation techniques.Type: GrantFiled: November 8, 2006Date of Patent: September 30, 2014Assignee: EMS-Chemie AGInventors: Ornulf Rexin, Jean-Jacques Linster, Manfred Hewel
-
Publication number: 20140288215Abstract: The present invention relates to an aliphatic-aromatic copolyester resin composition with excellent hydrolysis resistance, wherein an unsaturated compound or an anhydride thereof is introduced into a molecular structure, and specifically, the aliphatic-aromatic copolyester resin composition can be manufactured into all molded products by extrusion, injection and the like, by solving problems with respect to physical properties, processability, reaction rates and water solubility of conventional biological resins.Type: ApplicationFiled: November 28, 2011Publication date: September 25, 2014Applicant: Gio-Soltech Co., Ltd.Inventors: Ki Cheol Kim, Jung Hyun Choi
-
Publication number: 20140288225Abstract: A polymeric composition is a blend of one or more heterophasic copolymers of propylene and ethylene produced by a multistep polymerization, wherein the heterophasic copolymers comprise a low crystalline matrix component and a soft amorphous elastomeric component, in which both the matrix component and the soft amorphous elastomeric component contain greater than 55% by weight propylene; one or more additional elastomeric components selected from the group of an ethylene/?-olefin C3-C20 copolymer with a total ethylene concentration of greater than or equal to 65% by weight; and a propylene/?-olefin C2, C4-C20 copolymer with a total propylene concentration of greater than or equal to 65% by weight; 5-65% by weight of the total composition of one or more inorganic or organic reinforcement materials; and 0.01-4% by weight of the total composition of a maleic anhydride grafted polypropylene compatibilizer or coupling agent. The polymeric composition has a low crystallinity of less than 30 J/gram measured by DSC.Type: ApplicationFiled: June 11, 2014Publication date: September 25, 2014Applicant: ASAHI KASEI PLASTICS NORTH AMERICA, INC.Inventors: Katherine M. Shipley, Sameer G. Mehta, Vaibhav Vishnu Apte, Laura Therese Shereda
-
Patent number: 8841390Abstract: Method for the preparation of a sticky high impact heterophasic polypropylene (HECO) in a reactor facility comprising in series (i) a first reaction system, (ii) a first conveying line connecting the first reactor system with a second reactor system comprising an outlet, (iii) a second conveying line connecting the outlet with a purge bin comprising a feeder, and (iv) a conveying system being connected with the feeder, and the preparation of said heterophasic polypropylene (HECO) comprises the steps in the order of (a) producing in said first reactor system the polypropylene matrix (M), (b) transferring at least a part of said polypropylene to said second reactor system via the first conveying line, (c) producing in said second reactor system the elastomeric copolymer obtaining the heterophasic polypropylene (HECO), (d) discharging said heterophasic polypropylene (HECO) from said second reactor system via the outlet, (e) transferring said discharged heterophasic polypropylene (HECO) via the second conveying lType: GrantFiled: November 18, 2009Date of Patent: September 23, 2014Assignee: Borealis AGInventors: Pauli Leskinen, Olli Tuominen, Veli-Matti Keinänen
-
Patent number: 8841367Abstract: Disclosed herein is a flame retardant composition comprising a polycarbonate; 5 to 10 weight percent of a polysiloxane-polycarbonate copolymer; where the polysiloxane-polycarbonate copolymer comprises an amount of greater than 10 weigh percent of the polysiloxane and where the molecular weight of the polysiloxane-polycarbonate copolymer is greater than or equal to 25,000 grams per mole; 5 to 20 weight percent of a branched polycarbonate; 5 to 60 weight percent of a reinforcing filler; and 1 to 15 weight percent of a flame retarding compound.Type: GrantFiled: May 24, 2013Date of Patent: September 23, 2014Assignee: SABIC Innovative Plastics IP B.V.Inventors: Yun Zheng, Yunan Cheng, Shijie Song
-
Publication number: 20140272304Abstract: Composition and method for making a flexible packaging film having highly loaded with at least one inorganic filler. A blown HDPE film comprising at least 50% by weight inorganic filler is oriented in the machine direction to increase yield and tensile strength, and reduce gauge variation to improve print qualities.Type: ApplicationFiled: March 14, 2013Publication date: September 18, 2014Applicant: FRITO-LAY NORTH AMERICA, INC.Inventors: Ashley LEIDOLF, Brad Dewayne RODGERS, Benjamin SOUCY
-
Publication number: 20140275335Abstract: The invention provides a circuit board comprising a substrate and a dielectric material provided on the substrate. The dielectric material comprises (i) 40˜80 parts by weight of polyphenylene ether resin having a Mw of 1000˜7000, a Mn of 1000˜4000 and Mw/Mn=1.0˜1.8; (ii) 5˜30 parts by weight of bismaleimide resins; and (iii) 5˜30 parts by weight of polymer additives, wherein the dielectric material has Dk of 3.75˜4.0 and Df of 0.0025˜0.0045. The dielectric material is suitably used in prepregs and insulation layers of a circuit board, because it has high Tg, low thermal expansion coefficient, low moisture absorption and excellent dielectric properties such as Dk and Df.Type: ApplicationFiled: March 18, 2013Publication date: September 18, 2014Applicant: ITEQ CORPORATIONInventors: Meng-Song YIN, Li-Chun CHEN
-
Patent number: 8835553Abstract: A coating composition has excellent application workability, facilitates thick coating, rarely causes cracks at an initial drying stage, and provides a dried film having excellent tensile properties and adhesiveness. The composition contains an aggregate and an emulsion with a polymer particle dispersed in an aqueous medium. The polymer particle includes 40% to 98% of a unit formed by polymerizing an alkyl(meth)acrylate monomer, the alkyl group having 4 to 14 carbon atoms, 0.1% to 5% of a unit formed by polymerizing an ethylenically unsaturated carboxylic acid monomer, 1% to 20% of a unit formed by polymerizing a vinyl monomer having a cyano group, 1% to 20% of a unit formed by polymerizing a reaction product of a (meth)acrylic acid and a monofunctional epoxy compound, and 0% to 50% of a unit formed by copolymerizing at least one of the above monomers with another monomer.Type: GrantFiled: June 30, 2010Date of Patent: September 16, 2014Assignee: Toagosei Co., Ltd.Inventors: Shinji Takeda, Masafumi Achiwa, Hiroyuki Noguchi, Akemi Kouketsu, Katsunobu Mochizuki
-
Patent number: 8829094Abstract: A blown film composition including an impact copolymer polypropylene component and a nucleating agent, wherein the blown film has improved processing and physical properties.Type: GrantFiled: November 14, 2012Date of Patent: September 9, 2014Assignee: Fina Technology, Inc.Inventors: Ruby L. Curtis, Mark Leland, John Ashbaugh, Jay Nguyen
-
Publication number: 20140249257Abstract: The invention relates to silicone resins comprising metallosiloxane which contains Si—O-Metal bonds or borosiloxane containing Si—O—B bonds and potentially Si—O—Si and/or B—O—B bonds and containing sulfur. It also relates to the preparation of such silicone resins and to their use in thermoplastic or thermosetting organic polymer or rubber or thermoplastic/rubber blends compositions to reduce the flammability or enhanced scratch and/or abrasion resistance of the organic polymer compositions. It further relates to coatings made of such silicone resins for scratch resistance enhancement or flame retardant properties.Type: ApplicationFiled: November 14, 2012Publication date: September 4, 2014Applicant: Dow Corning CorporationInventors: Vincent Rerat, David Pierre
-
Patent number: 8822565Abstract: The invention relates to an aqueous silicone dispersion, containing one or more polyorganosiloxanes (POSs) intended to be crosslinked or having been crosslinked by elimination of water or alcohol, according to a polycondensation mechanism. The present invention also relates to methods for preparing aqueous silicone emulsions and dispersions.Type: GrantFiled: March 28, 2011Date of Patent: September 2, 2014Assignee: Bluestar Silicones France SASInventors: Nadia Martin, Martial Deruelle, Patricia Beurdeley
-
Patent number: 8816010Abstract: Composition having a melt flow rate MFR2 (230° C.) in the range of 10 to 50 g/10 min. said composition comprises two heterophasic polypropylenes comprising a propylene homopolymer matrix and an elastomeric copolymer, a plastomer and a mineral filler, wherein—said two heterophasic polypropylenes have different melt flow rates, —the first heterophasic polypropylene has a melt flow rate MFR2 (230° C.) in the range of 3.0 to 30.0 g/10 min and—the second heterophasic polypropylene has a xylene cold soluble (XCS) content in the range of 7.0 to 20.0 wt.-%.Type: GrantFiled: May 28, 2010Date of Patent: August 26, 2014Assignee: Borealis AGInventor: Michael Tranninger
-
Publication number: 20140235740Abstract: A significant disadvantage of the use of polylactic acid (PLA), lack of good heat stability, has been overcome by the use of talc, optionally in combination with an acrylic impact modifier. The compound achieves a threshold of 100° C. in heat deflection temperature.Type: ApplicationFiled: August 23, 2012Publication date: August 21, 2014Applicant: POLYONE CORPORATOINInventor: Jing Liu
-
Publication number: 20140235777Abstract: The present invention relates to a composition comprising a poly-D-lactic acid (PDLA) polymer and a poly-L-lactic acid (PLLA) polymer. The present invention also relates to a method for the production of a moulded part comprising the steps of heating a mould, and supplying to the mould a composition comprising a poly-D-lactic acid (PDLA) polymer and a poly-L-lactic acid (PDLA) polymer. The present invention relates to a composition comprising a poly-D-lactic acid (PDLA) polymer and a poly-L-lactic acid (PLLA) polymer for use in injection-moulding, thermoforming and/or film blowing. The present invention also relates to a composition that can be obtained by heating a composition comprising a poly-D- lactic acid (PDLA) polymer and a poly-L-lactic acid (PDLA) polymer.Type: ApplicationFiled: October 24, 2012Publication date: August 21, 2014Inventors: Jan Noordegraaf, Josephus Petrus Maria De Jong
-
Patent number: 8802751Abstract: The invention relates to impact-modified polymer compositions, containing a polymer blend of polycarbonate with polyester and/or polyamide, plus an impact modifier blend of core/shell and functional polyolefin impact modifiers. The impact modifiers can provide the polymer blend composition with improved impact strength at equivalent loading, and also allow for higher amounts of polyester and/or polyamide in the blend without sacrificing impact strength.Type: GrantFiled: June 9, 2010Date of Patent: August 12, 2014Assignee: Arkema Inc.Inventors: Jason M. Lyons, Stephane Girois
-
Patent number: 8802764Abstract: The present invention provides a nucleating agents comprising: a) ethylene-acrylic acid ionomers selected from the group consisting of ethylene-acrylic acid calcium ionomers and ethylene-acrylic acid zinc ionomers and combinations thereof; wherein the ionomers have a molecular weight between about 1000 and about 10000; b) talcum; and c) ethylene-acrylic acid copolymers. The present invention also provides plastic compositions comprising: a) nylon and b) a nucleating agent, as well as a processes of making such plastic compositions. The present invention also provides nucleating agents comprising only one or two of the above types of compounds, as well as plastic compositions comprising such nucleating agents and processes of making such a plastic compositions.Type: GrantFiled: November 21, 2012Date of Patent: August 12, 2014Assignee: Honeywell International Inc.Inventors: Megan Mao, Jun Li, Vincent M. Clarke
-
Publication number: 20140221537Abstract: Disclosed is a flame retardant polyamide resin composition, and more particularly, a flame retardant polyamide resin composition having improved flame retardancy and further having improved strength, heat resistance, moisture absorption resistance, dimensional stability, and the like by including a polyamide nanocomposite in which an organized layered clay compound is contained by in-situ polymerization, a filler, and a phosphorus-based flame retardant. The composition has high economic efficiency because the composition is lighter and has a lower production cost than flame retardant materials in the related art.Type: ApplicationFiled: July 30, 2013Publication date: August 7, 2014Applicants: LOTTE CHEMICAL CORPORATION, HYUNDAI MOTOR COMPANYInventors: Jee-Young Youn, Sung-Rok Ko, Sung-Min Cho, Young-Min Cho
-
Publication number: 20140220315Abstract: Provided are energy curable high-stretch inks and coatings for heat transfer labels. The inks and coatings include monofunctional monomers/oligomers, thermoplastic inert resins, and zero or a limited amount of multifunctional monomers/oligomers and exhibit good stretchability and surface resistance, such as scratch resistance and solvent (water, oil) resistance. Also provided are methods of using the high stretch inks in heat-transfer label (HTL) applications.Type: ApplicationFiled: July 31, 2012Publication date: August 7, 2014Applicant: SUN CHEMICAL CORPORATIONInventors: Yuemei Zhang, Nicholas Tulling, Jitendra Modi, Leonard Davis, Stephen Anthony Hall
-
Patent number: 8796372Abstract: Electrical insulation comprising a polymeric matrix having compounded therein, a functionalized dielectric nanoparticle filler comprising a self-healing moiety, dispersible in the polymeric matrix, wherein the electrical insulation is capable of self-healing upon exposure to corona discharge.Type: GrantFiled: April 29, 2011Date of Patent: August 5, 2014Assignee: Rensselaer Polytechnic InstituteInventors: John Keith Nelson, Brian Benicewicz, Atri Rungta, Linda S. Schadler
-
Publication number: 20140212614Abstract: A wholly aromatic polyester being excellent in heat resistance and toughness and being capable of being produced in an ordinary polymerization device, which exhibits optical anisotropy when it is molten, containing the constitutional unit (I) derived from 4-hydroxybenzoic acid, the constitutional unit (II) derived from 6-hydroxy-2-naphthoic acid, the constitutional unit (III) derived from 1,4-phenylenedicarboxylic acid, the constitutional unit (IV) derived from 1,3-phenylenedicarboxylic acid and the constitutional unit (V) derived from 4,4?-dihydroxybiphenyl, containing the constitutional unit (I) in an amount of 35 to 75 mol %, the constitutional unit (II) in an amount of 2 to 8 mol %, the constitutional unit (III) in an amount of 4.5 to 30.5 mol %, the constitutional unit (IV) in an amount of 2 to 8 mol %, the constitutional unit (V) in an amount of 12.5 to 32.5 mol %, the total of constitutional units (II) and (IV) being in an amount of 4 to 10 mol %.Type: ApplicationFiled: March 28, 2012Publication date: July 31, 2014Applicant: Polyplastics Co., Ltd.Inventors: Toshiaki Yokota, Mineo Ohtake
-
Patent number: 8791192Abstract: There are provided a resin composition including a polylactic acid which (i) includes a poly-L-lactic acid (component B-1) and a poly-D-lactic acid (component B-4), (ii) has a weight ratio of the component B-1 to the component B-4 (component B-1/component B-4) of 10/90 to 90/10, and (iii) shows a proportion of melt peaks at 195° C. or higher to all melt peaks in a temperature rising process in measurement by a differential scanning calorimeter (DSC) of at least 20%; a molded article of the resin composition; and methods for producing the resin composition and the molded article.Type: GrantFiled: April 18, 2013Date of Patent: July 29, 2014Assignee: Teijin LimitedInventors: Katsuhiko Hironaka, Fumitaka Kondo, Keiichiro Ino, Yuichi Matsuno, Kiyotsuna Toyohara, Hirotaka Suzuki, Ryuji Nonokawa, Takaaki Matsuda
-
Publication number: 20140206806Abstract: Disclosed are a polyolefin-based resin composition having excellent scratch resistance and low glossiness, a preparation method thereof, and automobile interior and exterior materials fabricated therefrom. The polyolefin-based resin composition comprises about 56 to 97% by weight of a polypropylene block copolymer resin, about 1 to 9% by weight of a thermoplastic elastomer rubber, about 1 to 30% by weight of an inorganic filler, and about 1 to 5% by weight of a fluoroacrylamide-based copolymer based on a total weight of the composition.Type: ApplicationFiled: June 21, 2013Publication date: July 24, 2014Inventors: Hak-Soo Kim, Kyeong-Hoon Jang, Dae-Sik Kim, Jung-Gyun Noh, Han-Ki Lee, Sung-Min Cho, Kyung-Hoon Kim, Byung-Kook Nam
-
Publication number: 20140206810Abstract: A resin composition having a high thermal aging property and molding stability in mass production of molded articles while keeping molding fluidity and thermal creep resistance is provided. A resin composition, containing 100 parts by mass in total of a polypropylene resin (a) and a polyphenylene ether resin (b), and 1 to 20 parts by mass of a compatibilizer (c), wherein in the component (a), the proportion of the component having a molecular weight of 30,000 or less is from 3.0 to 5.1% of the entire component (a), and the proportion of the component having a molecular weight of 10,000,000 or more is from 1.0 to 1.6% of the entire component (a).Type: ApplicationFiled: July 5, 2012Publication date: July 24, 2014Applicant: ASAHI KASEI CHEMICALS CORPORATIONInventors: Shunichiro I, Koichiro Yoshida, Takaaki Miyoshi
-
Patent number: 8785578Abstract: Polymers, paper coating compositions, and coated paper.Type: GrantFiled: June 23, 2011Date of Patent: July 22, 2014Assignee: CoatexInventors: Jean-Marc Suau, Murielle Guillot
-
Publication number: 20140200302Abstract: Disclosed herein are compositions and methods for the manufacture of polycarbonate blend compositions containing recycle for improvement in surface aesthetics. The resulting compositions, can be used in the manufacture of articles while still retaining the advantageous physical properties of polycarbonate blend reference compositions that do not contain recycle material. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.Type: ApplicationFiled: January 11, 2013Publication date: July 17, 2014Applicant: SABIC Innovative Plastics IP B.V.Inventors: Amit S. Kulkarni, Vikram K. Daga, James L. DeRudder
-
Publication number: 20140200303Abstract: Disclosed herein are methods and compositions of blended polycarbonate compositions with simultaneously decreased splay and improved impact characteristics. The resulting compositions, comprising one or more polycarbonate polymers, a splay reducer, and a filler, can be used in the manufacture of articles while still retaining the advantageous physical properties of blended polycarbonate compositions with decreased splay. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.Type: ApplicationFiled: January 10, 2014Publication date: July 17, 2014Inventors: WILHELMUS JOHANNES DANIEL STEENDAM, CHIEL ALBERTUS LEENDERS, ROBERT WALTER VENDERBOSCH, MARK ADRIANUS JOHANNES VAN DER MEE, SJOERD FRANCISCUS GERARDUS MARIA VAN NISPEN, TONY FARRELL
-
Patent number: 8778220Abstract: Disclosed are a wholly aromatic liquid crystal polyester resin compound and a preparation method thereof. The disclosed wholly aromatic liquid crystal polyester resin compound comprises a wholly aromatic liquid crystal polyester resin having a high melting point, and an inorganic filler having a high thermal conductivity. In addition, the disclosed wholly aromatic liquid crystal polyester resin compound can be prepared by using a twin screw extruder having a barrel temperature of 350 to 450° C.Type: GrantFiled: October 8, 2010Date of Patent: July 15, 2014Assignee: Samsung Fine Chemicals Co., Ltd.Inventors: Myung Se Lee, Youn Eung Lee, Young Hak Shin, Jin Kyu Lee, Mahn Jong Kim
-
Patent number: 8779049Abstract: An outer casing for an electric device which is a molded article of a environmental resin wherein poly(lactic acid) and/or a lactic acid copolymer is used, is constituted by molding a flame-retarded resin composition including a resin component containing poly(lactic acid) and/or the lactic acid copolymer as a main ingredient, and silica-magnesia catalyst particles as a flame retardance-imparting component which imparts flame retardance, wherein the content of the silica-magnesia catalyst particles is 0.5% by weight or more and 9.0% by weight or less of the total weight of the flame-retarded resin composition. The silica-magnesia catalyst particles preferably have an average particle diameter of 10 ?m or less.Type: GrantFiled: October 11, 2012Date of Patent: July 15, 2014Assignee: Panasonic CorporationInventor: Takehiko Yamashita
-
Publication number: 20140191477Abstract: Disclosed is a hydrogenated nitrile rubber composition comprising 100 parts by weight of hydrogenated nitrile rubber having a bound acrylonitrile content of 31 to 50% and an iodine value of 30 mg/100 mg or less, 30 to 300 parts by weight of carbon black having a particle size of 61 nm or more and/or other filler, 0.5 to 30 parts by weight of a polyfunctional unsaturated compound cocrosslinking agent, and 1 to 10 parts by weight of an organic peroxide. The hydrogenated nitrile rubber composition has excellent roll processability and can be suitably used as a vulcanization-molding material for a cup gasket or bellows having excellent LLC resistance used in a water pump mechanical seal.Type: ApplicationFiled: August 3, 2012Publication date: July 10, 2014Inventors: Osamu Kobayashi, Hideyuki Murakami
-
Publication number: 20140191453Abstract: A vibration-damping rubber composition is provided, which is used as a material for a rubber member of a liquid-filled vibration-damping rubber device in which a glycol liquid is sealingly contained. The rubber composition comprises: (A) a chloroprene rubber as a major component; and (B) an aromatic hydrocarbon plasticizer. The rubber composition makes it possible to suppress increase in the hardness of the rubber member (chamber wall) after thermal aging and reduction in durability.Type: ApplicationFiled: March 10, 2014Publication date: July 10, 2014Applicant: TOKAI RUBBER INDUSTRIES, LTD.Inventors: Hiroaki Naiki, Toyohisa Toyama, Norihito Kimura
-
Patent number: 8772384Abstract: Fire-resistant coating material ADINA comprising ammonium polyphosphate in the amount of 5 to 50% w/w, pentaerythritol in the amount of 6 to 33% w/w, melamine in the amount of 4 to 22% w/w, binder based on polyvinylacrylate dispersion in the amount of 10 to 16.3% w/w, plasticizer based on diisononylphthalate in the amount of 2.3 to 3.5% w/w, talc in the amount of 3 to 10% w/w, stabilizer (preservative) based on 4-chloro-3-methylphenol in the amount of 0.15 to 0.25% w/w, and water in the amount of 13.5 to 17% w/w.Type: GrantFiled: February 7, 2012Date of Patent: July 8, 2014Assignee: Moles Technology, A.S.Inventors: Roman Magdina, Lubomir N{hacek over (e)}rpe{hacek over (c)}ek
-
Patent number: 8772393Abstract: An exemplary plastic formulation is disclosed for the production of plastic bottles in a two-stage stretch blow-molding process, and includes at least 60% of HDPE (High Density Polyethylene) having a density of 0.941 g/cm3 to 0.965 g/cm3 and according to ISO 1133 a melt index 190° C./2.16 kg of 0.1 to 0.9 g/10 min. The HDPE contains a mono-modal or multi-modal HDPE having a second melt index 190° C./21.6 kg of 5 g/10 min to 50 g/10 min according to ISO 1133. A method is disclosed for producing a plastic bottle in a two-stage stretch blow-molding process using the plastic formulation.Type: GrantFiled: November 20, 2013Date of Patent: July 8, 2014Assignee: Alpla Werke Alwin Lehner GmbH & Co. KGInventor: Robert Siegl
-
Publication number: 20140187689Abstract: A flame retardant thermoplastic resin composition and a molded article including the same are provided. The flame retardant thermoplastic resin composition includes: (A) a thermoplastic resin; (B) a flame retardant; and (C) a filler, wherein the (C) filler has an oil absorption rate of about 0.1 ml/100 g to about 10 ml/100 g as measured in accordance with ASTM D281. With the filler having a certain range of oil absorption, the flame retardant thermoplastic resin composition can exhibit excellent stiffness and/or flame retardancy.Type: ApplicationFiled: June 24, 2013Publication date: July 3, 2014Inventor: Ki Uk KIM
-
Patent number: 8765902Abstract: In a process for preparing a polyamide based on dicarboxylic acids and diamines in an extruder, a solid mixture comprising a monomer mixture composed of 50 mol % of dicarboxylic acid mixture composed of from 60 to 88 % by weight of terephthalic acid and from 12 to 40% by weight of isophthalic acid, in which up to 20% by weight of the dicarboxylic acid mixture may also be replaced by other dicarboxylic acids, and 50 mol % of hexamethylenediamine which may be up to 20% by weight replaced by other C2-30-diamines, in a corotatory twin-screw extruder for a residence time of from 10 seconds to 30 minutes, is heated to a temperature in the range from 150 to 400° C. while removing steam and if appropriate diamines through venting orifices.Type: GrantFiled: June 11, 2008Date of Patent: July 1, 2014Assignee: BASF SEInventors: Philippe Desbois, Michael Kopietz, Ralf Neuhaus, Hagen Stawitzki, Hans-Joachim Weis, Jochen Engelmann
-
Publication number: 20140179848Abstract: A fire retardant material comprising preferably at least 60% polypropylene having a flexural modulus of 2.8 GPa or above and a fire retardancy rating of UL-94 V-1 or better. The fire retardant material is preferably halogen and glass-fibre free. It may contain a fire retardant agent (e.g. a polymeric APP-crystal phase II type fire retardant fire retardant) and a filler. Also methods for producing such a fire retardant material.Type: ApplicationFiled: January 16, 2012Publication date: June 26, 2014Applicant: Auckland Uniservices LimitedInventors: Ralph Paul Cooney, Kaluachchl Gamage Karnlka De Silva
-
Patent number: 8759452Abstract: The present invention is directed to a polypropylene composition comprising a propylene homo- or copolymer (A) with a polydispersity index (PI), determined according ISO 6721-1, of at least 5.8 Pa?1; and an inorganic filler (B) in an amount from 2.0 to 20 parts per weight based on 100 parts per weight of (A)+(B); The present invention is furthermore directed to a polypropylene composition comprising a propylene homo- or copolymer (A); and an inorganic filler (B); whereby the following relation is fulfilled (80F+1700)MPa?T wherein F are the parts per weight of component (B) based on 100 parts per weight of the total amount of (A)+(B). T is the tensile modulus in MPa, determined according to ISO 527-2, of the polypropylene composition measured on a test specimen prepared by injection molding according to ISO 1873-2.Type: GrantFiled: February 4, 2010Date of Patent: June 24, 2014Assignee: Borealis AGInventors: Markus Gahleitner, Bo Malm, Klaus Bernreitner, Juliane Braun
-
Publication number: 20140170355Abstract: Disclosed is a transparent thermoplastic container including a thermoplastic composition including: A) a polyamide resin including a) 10 to 40 mol % of a first repeat unit of formula (I), and b) 60 to 90 mol % of a second repeat unit selected from the group consisting of formula (II) —C(O)(CH2)nC(O)NH(CH2)6NH—??(II); wherein n is an integer selected from 10, 12, and 14; and the mol % of repeat units are based on the total repeat units present in the copolyamide; optionally, B) an aliphatic homopolyamide having one repeat unit selected from the group of formula (II) and C) a functional additive,Type: ApplicationFiled: December 6, 2013Publication date: June 19, 2014Applicant: E I DU PONT DE NEMOURS AND COMPANYInventor: SHAILESH RATILAL DOSHI
-
Publication number: 20140171576Abstract: A shaped part that is formed from a polymer composition that contains a liquid crystalline polymer and a black pigment is provided. By selectively controlling the type and relative concentration of these components, the polymer composition and shaped parts formed therefrom can have a dark black appearance, and yet still exhibit good thermal and mechanical properties at high temperatures.Type: ApplicationFiled: December 4, 2013Publication date: June 19, 2014Applicant: Ticona LLCInventor: Bruce Mulholland
-
Publication number: 20140162096Abstract: Disclosed herein are formulation components for the manufacturing of a flow frame structure that can be integrated in flowing electrolyte batteries. These formulation components for manufacturing flow frames may include, but are not limited to, polypropylene, glass fiber, a coupling agent and an elastomer. A mixing and extrusion process may be employed to formulate the material and produce pre-formulated pellets for the manufacturing of flow frames. As flow frames may be integrated with electrodes (or membranes), the disclosed flow frame formulation may achieve a desired Melt Flow Index (MFI) range and may allow an improved bonding between electrodes (or membranes) and flow frame, therefore, simplifying manufacturing process and achieving higher performance and longer lifetime of flowing electrolyte batteries.Type: ApplicationFiled: February 18, 2014Publication date: June 12, 2014Applicants: Lotte Chemical Corporation, ZBB Energy CorporationInventors: Peter Lex, Nathan Coad
-
Publication number: 20140158413Abstract: An adhesive composition includes (A) a phenoxy resin including a plurality of hydroxyl groups at a side chain: 100 parts by mass, (B) a multifunctional isocyanate compound including an isocyanate and at least one functional group selected from the group consisting of a vinyl group, an acrylate group and a methacrylate group within its molecule: 2 to 55 parts by mass, (C) a maleimide compound and/or a reaction product thereof having a plurality of maleimide groups within its molecule: 5 to 30 parts by mass, and (D) one or more kinds of an inorganic filler having an average particle size of 5 ?m or less which is measured by a laser diffraction: 1 to 50 parts by mass, a total amount of the components (B) and (C) is 7 to 60 parts by mass.Type: ApplicationFiled: December 11, 2013Publication date: June 12, 2014Applicant: HITACHI METALS, LTD.Inventors: Daisuke SHANAI, Takashi Aoyama, Kazuhiko Sasada, Hiroaki Komatsu
-
Publication number: 20140163137Abstract: A flame retardant polycarbonate compound is disclosed. The compound comprises a polycarbonate and non-halogenated polyphosphazene as a flame retardant, along with talc, polytetrafluoroethylene, and optionally, a potassium salt of perfluorobutane sulfonic acid. The compound can achieve a UL 94 rating of V-0 at two different thicknesses of less than 1 mm.Type: ApplicationFiled: July 12, 2012Publication date: June 12, 2014Applicant: POLYONE CORPORATIONInventors: Roger W. Avakian, Ling Hu
-
Publication number: 20140154490Abstract: The present invention aims to provide a non-combustible film having excellent flexibility, excellent moisture resistance, and high mechanical strength. The present invention also aims to provide a dispersion liquid for non-combustible films which is used in production of the non-combustible film, a method for producing a non-combustible film using the above dispersion, and a solar cell back sheet and a flexible board each of which is formed from the above non-combustible film. The present invention further aims to provide a solar cell including the solar cell back sheet. The non-combustible film of the present invention includes a water-insoluble inorganic compound and a heat-resistant synthetic resin, the water-insoluble inorganic compound constituting from 30% by weight to 90% by weight inclusive of the total weight of the non-combustible film, the film exhibiting a flammability of VTM-0 in the UL-94 VTM test.Type: ApplicationFiled: June 7, 2012Publication date: June 5, 2014Applicants: SUMITOMO SEIKA CHEMICALS CO., LTD., Tokyo University of Science Educational Foundation Administrative Organization, National Institute of Advanced Industrial Science and TechnologyInventors: Seiji Bando, Noriyuki Hayashizaka, Yuki Umeda, Kazunori Kawasaki, Takeo Ebina, Hiromichi Hayashi, Manabu Yoshida, Takashi Yamashita
-
Patent number: 8741997Abstract: The present invention consists of the use, in a chlorinated and filled thermoplastic composition containing at least one chlorinated thermoplastic resin and at least one mineral filler, as an agent improving the thermal stability and UV resistance of the said composition, of a linear amphiphilic copolymer characterized in that: it consists of at least one hydrophilic monomer and at least one hydrophobic monomer, it has an average molar mass by weight of between 5,000 g/mol and 20,000 g/mol and a polymolecularity index less than or equal to 3, and preferentially an average molar mass by weight of between 10,000 g/mol and 15,000 g/mol, and a polymolecularity index less than or equal to 2.5. It also concerns a manufacturing process for a chlorinated and filled thermoplastic composition implementing the said copolymer, as well as the composition obtained directly by the said process.Type: GrantFiled: December 6, 2010Date of Patent: June 3, 2014Assignee: Omya International AGInventors: Jacques Mongoin, Renaud Souzy, Patrick A. C. Gane, Matthias Buri
-
Patent number: 8729172Abstract: The present invention relates to engineering plastics having a high flame retardancy and a good compound processability, where the engineering plastics comprises microsilica as a flame retardant additive and as a processing aid.Type: GrantFiled: December 28, 2004Date of Patent: May 20, 2014Assignee: Elkem ASInventors: Gerd Schmaucks, Jan Olaf Roszinski
-
Publication number: 20140135441Abstract: (Problem to be Solved) There is provided a reinforced polyamide resin pellet that is excellent in plasticization time stabilization properties during molding and molding appearance stability under molding conditions in long-term continuous molding. (Solution) A reinforced polyamide resin pellet comprising: (A) a polyamide resin having a melting point of 200 to 270° C.; and (B) at least one inorganic filler selected from the group consisting of chopped strand glass fibers, carbon fibers, wollastonite, talc, mica, kaolin, barium sulfate, calcium carbonate, apatite, sodium phosphate, fluorite, silicon nitride, potassium titanate, and molybdenum disulfide, and wherein the pellet has a length of 1 to 5 mm and a ratio of a cross-sectional major axis to minor axis (major axis/minor axis) of 1.3 to 2.5.Type: ApplicationFiled: May 23, 2012Publication date: May 15, 2014Applicant: ASAHI KASEI CHEMICALS CORPORATIONInventors: Yukiyoshi Sasaki, Tetsuo Kurihara
-
Patent number: 8721921Abstract: To provide a liquid crystal polyester composition that yields compacts that are resistant to cracking. A plate-like filler with a volume-average particle size of 14 ?m or greater and a fibrous filler are combined with a liquid crystal polyester to form a liquid crystal polyester composition. The total content of the plate-like filler and the fibrous filler is 45-55 wt % with respect to the total of the liquid crystal polyester composition. The weight ratio of the fibrous filler content to the plate-like filler content is greater than 0.5 and not greater than 0.65.Type: GrantFiled: October 25, 2011Date of Patent: May 13, 2014Assignee: Sumitomo Chemical Company, LimitedInventors: Yoshiyuki Fukuhara, Shintaro Komatsu
-
Patent number: 8716387Abstract: Heterophasic polypropylene composition comprising (A) 45 to 70 wt % of a propylene homo- or copolymer matrix with an MFR2 in accordance with ISO 1133 (230° C., 2.16 kg load) of ?80 g/10 min and (B) 25 to 40 wt % of an elastomeric propylene-ethylene copolymer, having an intrinsic viscosity IV (ISO 1628, with decalin as solvent) of ?3.3 dl/g and an ethylene content of 20 to 50 wt %, (C) 0-15 wt % of an elastomeric ethylene/alpha-olefin random copolymer (D) 3-25 parts per weight of inorganic filler, the heterophasic polypropylene compositions having a total MFR2 (230° C./2.16 kg) in accordance with ISO 1133 of ?5 g/10 min, a Charpy notched impact strength according to ISO 179/1eA at +23° C. of ?15.0 kJ/m2, preferably ?25.0 kJ/m2, a minimum value for the Charpy notched impact strength according to ISO 179/1eA at ?20° C. of ?7.0 kJ/m2, preferably ?10.0 kJ/m2 and a tensile modulus according to ISO 527-3 of ?1200 MPa; their preparation and use for producing injection moulded articles being free of flow marks.Type: GrantFiled: March 14, 2013Date of Patent: May 6, 2014Assignee: Borealis AGInventors: Werner Posch, Michael Tranninger, Pauli Leskinen, Bo Malm, Sybille Simon, Norbert Reichelt
-
Publication number: 20140121313Abstract: Compositions comprising unsaturated resin and catalyst comprising transition metal, such as a complex of ligands and transition metals. The compositions may further comprise filler or rheology modifiers.Type: ApplicationFiled: October 28, 2013Publication date: May 1, 2014Inventors: Jie Hu, Robin F. Righettini, Timothy P. Pepper