Next To Polyene Polymer Patents (Class 428/517)
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Patent number: 8268451Abstract: A material intended for personal protective equipment, such as a suit for escaping chemicals or a flash fire is disclosed, wherein the material includes at least four different layers, the layers being: an outer first layer of a material comprising at least one polymer, which material is self-extinguishing; a second layer of a fiber material, which fiber material is self-extinguishing; a third layer being adhesive; and an inner fourth layer being a barrier laminate. All of the at least four different layers individually are attached to layers located next to them.Type: GrantFiled: January 26, 2012Date of Patent: September 18, 2012Assignee: Ansell Protective Solutions ABInventor: Pontus Danielsson
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Patent number: 8261392Abstract: A method of manufacturing a sole according to the present invention includes the steps of obtaining a rubber part by previously crosslinking a polymer mixture containing 50 to 100 mass % of a diene-based polymer and 0 to 40 mass % of an acrylonitrile component in a polymer component of the polymer mixture, halogenating the rubber part, and bonding the rubber part and thermoplastic resin to each other by molding said thermoplastic resin on said rubber part.Type: GrantFiled: December 8, 2009Date of Patent: September 11, 2012Assignee: Mizuno Corp.Inventors: Yoshihiro Yabushita, Akihiro Miyauchi, Takeshi Takeshita
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Publication number: 20120207993Abstract: A multilayered optical film has a structure in which a first resin layer comprising PEN and a second resin layer comprising PET copolymerized with heterocyclic polyvalent alcohol are alternatively laminated. The multilayered optical film has excellent optical characteristics because of having excellent heat resistance, showing excellent elongation in case of preparation, having low haze, and having a large difference in a refractive index between resin layers.Type: ApplicationFiled: October 8, 2010Publication date: August 16, 2012Applicant: SKC CO., LTDInventors: Cheon Yong Joo, Hyung Suk Park, Byoung Kuk Son, Dae Yong Shin
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Publication number: 20120196068Abstract: A rubber laminate comprises a reinforcing layer and a second rubber layer laminated sequentially on a first rubber layer, at least one outer surface of the first rubber layer and the second rubber layer being covered with an ultra high molecular weight polyethylene layer, wherein the rubber layers covered with the ultra high molecular weight polyethylene layer are formed from a rubber composition comprising from 20 to 40 parts by mass of a softener per 100 parts by mass of a mixed rubber consisting of from 60 to 80% by mass ratio of a diene rubber and 20 to 40% by mass ratio of a ethylene-propylene-diene rubber and/or a butyl rubber.Type: ApplicationFiled: December 28, 2009Publication date: August 2, 2012Applicant: The Yokohama Rubber Co., LtdInventors: Peng Gong, Kazuto Yamakawa, Naoto Torii, Akira Sato
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Patent number: 8187692Abstract: The invention provides an in-mold label which enables the degree of scumming to be judged during printing and imparts a good appearance to molded articles produced through in-mold molding, and which comprises a base layer (I), a heat-sealable resin layer (II), and a printable layer (III) and has a haze in whole layer of 80-100% and an internal haze of 0-20%. The invention further provides a molded article obtained using the label.Type: GrantFiled: March 2, 2006Date of Patent: May 29, 2012Assignee: Yupo CorporationInventors: Yasuo Iwasa, Masaki Shiina, Takatoshi Nishizawa, Masahiro Kimura, Hajime Mizuno
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Publication number: 20120082862Abstract: A novel composition of materials that can be extruded into sheets to form panels to create a sustainable roofing system wherein the panels are formed to interlock with like panels in order to provide a substantially weatherproof covering on a roof. The sheet member has a top layer made of NHFR TPO (Non Halogenated Flame Resistant Thermoplastic Polyolefin) or TPP (thermo-polypropylene) and a bottom layer made of TPO (Thermoplastic Polyolefin)or TPP (thermo-polypropylene). The two layers are co-extruded. Then the materials are thermoformed to resemble more popular types of roof coverings such as shake or shingles or tiles.Type: ApplicationFiled: June 28, 2011Publication date: April 5, 2012Inventors: Brian Stewart Weiss, Jeffery Alan Barrett, SR.
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Publication number: 20120034444Abstract: A multilayer biaxially oriented polypropylene film is disclosed which comprises at least three layers. The first layer is an outer layer comprising a first polymer which is a homopolymer polypropylene resin having a melting point of at least 155° C. The second layer is a core layer, having a melting point greater than 1500C. The core layer includes a blend comprising a second polymer which is a polypropylene homopolymer having a melting point of at least 155° C. and a third polymer having a melting point no greater than 145° C. The second polymer comprises from 20% to 80% by weight of the core layer while the third polymer comprises from 80% to 20% by weight of the core layer. The last required layer in the film is a sealant layer. The sealant layer comprises a fourth polymer having a melting point no greater than 145° C.Type: ApplicationFiled: April 10, 2009Publication date: February 9, 2012Applicant: Dow Globel Technologies LLCInventors: Yong Chen, Hongyu Chen, Xiao Bing Yun, Jing Li, Morgan M. Hughes, Rajen M. Patel
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Patent number: 8092920Abstract: A multi-layer heat film having at least three layers is disclosed wherein the film has high optical properties, high stiffness and desirable shrinkage in the cross direction. The inner layer, or layers, comprises at least one stiffening polymer selected from the group consisting of: low density polyethylene, linear low density polyethylene, high density polyethylene, blends thereof, polypropylene random copolymer, styrene/butadiene copolymer, polystyrene/butadiene copolymer, polystyrene, ethylene-vinyl acetate copolymer and cyclic-olefin copolymer, provided that when more than one inner layer is present, the inner layers can be the same or different.Type: GrantFiled: August 14, 2003Date of Patent: January 10, 2012Assignee: Dow Global Technologies LLCInventors: Jose V. Saavedra, Rajen Patel, Varun Ratta
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Patent number: 8084129Abstract: Disclosed laminates particularly useful as safety glazings comprising a polymeric interlayer sheet, wherein the polymeric interlayer sheet comprises a blend composition of an ethylene copolymer A and an ethylene copolymer B, which has a melt flow rate of less than 100g/10 min, as determined in accordance with ASTM D1238 at 190° C. and 2.16 kg, and wherein the ethylene copolymer A comprises copolymerized units of ethylene and about 3 to about 20 wt % of an ester or anhydride of a C4-C8 unsaturated acid having two carboxylic acid groups and the ethylene copolymer B comprises copolymerized units of ethylene and about 6 to about 40 wt % of a polar monomer selected from the group consisting of vinyl acetate, alkyl(meth)acrylates, and mixtures thereof.Type: GrantFiled: November 24, 2008Date of Patent: December 27, 2011Assignee: E. I. du Pont de Nemours and CompanyInventor: Richard T. Chou
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Patent number: 8084536Abstract: A resin composition is provided which comprises from 50 to 95% by weight of a modified ethylene-vinyl alcohol copolymer (C) obtained by reacting an ethylene-vinyl alcohol copolymer (A) with a monovalent epoxy compound (B) having a molecular weight of 500 or less, and from 5 to 50% by weight of a soft resin (F) that has at least one functional group able to react with a hydroxyl group and has a Young's modulus at 23° C., 50% RH of 500 MPa or less, wherein the soft resin (F) is dispersed with an average particle diameter of 0.1 ?m or less in a matrix of the modified ethylene-vinyl alcohol copolymer (C). This resin composition is excellent in barrier properties and also in flex resistance and impact resistance at low temperature.Type: GrantFiled: January 11, 2006Date of Patent: December 27, 2011Assignee: Kuraray Co., Ltd.Inventors: Kouta Isoyama, Hiroyuki Shindome, Naoki Kataoka, Tomoyuki Watanabe
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Patent number: 8053051Abstract: To provide an oxygen-absorbing barrier resin composition which has excellent oxygen-barrier properties even under high-humidity conditions and can give a multilayer structure having excellent peel strength; an oxygen-absorbing barrier film comprising the oxygen-absorbing barrier resin composition; a multilayer structure including a layer comprising the oxygen-absorbing barrier film; and a packing container comprising the multilayer structure. The oxygen-absorbing barrier resin composition comprises a resin (A) having an oxygen permeability of at most 100 cc/m2-day-atm and a resin (B) having an oxygen absorption rate of at least 0.001 cc/cm2·day, wherein the resin (B) is dispersed in the matrix of the resin (A) and the resin (B) is in the form of rods in which the average of the maximum diameters of cross sections perpendicular to the lengthwise direction is at most 1.0 ?m.Type: GrantFiled: October 27, 2006Date of Patent: November 8, 2011Assignee: Zeon CorporationInventors: Shizuo Kitahara, Mako Kurakata, Jun Ishihara
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Patent number: 8025968Abstract: To provide a pressure-sensitive adhesive sheet for dicing which inhibits the generation of fibrous scraps and has good expandability.Type: GrantFiled: June 4, 2007Date of Patent: September 27, 2011Assignee: Nitto Denko CorporationInventor: Shouji Yamamoto
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Publication number: 20110223439Abstract: Disclosed is an adhesive composition. The adhesive composition comprises from 30 wt % to 65 wt % of a polyolefin, 15 wt % to 65 wt % of a conjugated diene-based elastomer, 0.5 wt % to 15 wt % of an olefin elastomer, and 0.5 wt % to 25 wt % of a maleated polyolefin. The weight ratio of olefin elastomer to conjugated diene based elastomer is within the range of 0.04 to 1. The adhesive of the invention has improved adhesion to styrenic polymer layer, barrier layer, and polyolefin layer. It is suitable for extruded multilayer films, sheets, and many other related applications.Type: ApplicationFiled: March 12, 2010Publication date: September 15, 2011Inventors: Maged G. Botros, Charles S. Holland, Shao Hua Guo
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Patent number: 8012555Abstract: An improved fluoroplastic lined elastomeric tube that can maintain a stable flow rate while pumping aggressive chemicals in a peristaltic pump for an extended period of time and is fabricated in sizes ranging from 0.5 mm to 100 mm in inside diameter. The inner fluoroplastic liner comprises a composite of expanded polytetrafluoroethylene and a fluoroplastic polymer resulting in improved flex life over single component fluoroplastics. The inventive liner is bonded to either an unreinforced elastomer or a fiber reinforced elastomer for use in both low and high pressure peristaltic pump applications.Type: GrantFiled: July 18, 2005Date of Patent: September 6, 2011Assignee: Maztech, Inc.Inventor: Michael Allen Zumbrum
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Patent number: 7967942Abstract: Embodiments of the present invention provide various polymeric matrices that may be used as a binder matrix for polymer solder hybrid thermal interface materials. In alternative embodiments the binder matrix material may be phophozene, perfluoro ether, polyether, or urethane. For one embodiment, the binder matrix is selected to provide improved adhesion to a variety of interfaces. For an alternative embodiment the binder matrix is selected to provide low contact resistance. In alternative embodiments, polymeric materials containing fusible and non-fusible particles may be used in application where heat removal is desired and is not restricted to thermal interface materials for microelectronic devices.Type: GrantFiled: July 6, 2007Date of Patent: June 28, 2011Assignee: Intel CorporationInventors: Saikumar Jayaraman, Paul A. Koning, Ashay Dani
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Publication number: 20110125114Abstract: A noise dampening film is provided, and in particular, a film having at least one quiet layer that comprises a polymer resin and from about 5 to 50 weight percent of a styrene-vinyl polyisoprene-styrene block-co-polyisopyrene block triblock polymer. The quiet layer has a tan delta of at least about 0.27 or greater at a temperature range between about 17° C. and 40° C.Type: ApplicationFiled: November 20, 2009Publication date: May 26, 2011Inventor: Solomon Bekele
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Publication number: 20110104342Abstract: A chlorine-free packaging sheet having a first rigid component, a second rigid component and a multilayer film positioned between the first rigid component and the second rigid component, a package comprising such packaging sheet and a method of manufacturing such sheet. The packaging sheet has a normalized combined tear initiation and propagation resistance in both the machine direction and the transverse direction of less than about 0.115 in*lbf/mil energy to break and less than about 0.800%/mil elongation, and a normalized tear propagation resistance in both the machine direction and the transverse direction of less than about 0.300 in*lbf/mil energy to break and less than about 0.145 lbf/mil peak load.Type: ApplicationFiled: November 3, 2009Publication date: May 5, 2011Inventors: Kevin David Glaser, Matthew LeRoy Mengel, Curtis Randolph Barr
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Patent number: 7935429Abstract: Disclosed herein is a method for producing a transparent or opaque flooring sheet or a flooring using a styrene-butadiene copolymer resin (as a thermoplastic elastomer) by calendering. The flooring causes no problems associated with environmental hormones, and generates no halogen gases or endocrine disruptors, such as dioxin, during incineration. Further, the flooring can be regenerated and reused at any time, and exhibits superior stability upon installation and mounting and excellent elastic restoration after application of stress due to inherent flexibility of rubber.Type: GrantFiled: November 17, 2005Date of Patent: May 3, 2011Assignee: LG Chem, Ltd.Inventors: Jong-Dae Park, Woo-Jin Jung, Bo-Soo Hwang, Jun-Hyoung Kim
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Patent number: 7897245Abstract: A bonded structure formed by bonding a first structure and a second structure at opposed bonding surfaces to form a microstructure or the like. At least one of the first structure and the second structure is formed of a resin composition including a polypropylene resin and a hydrogenated derivative of a block copolymer of the following general formula X-Y (X is a polymer block immiscible with the polypropylene resin, and Y is a conjugated diene elastomer polymer block). The bonding surfaces are bonded by heating an alkoxysilane or alkylsilane compound or a mixture prepared by adding a hydrogenated derivative of a block copolymer of the general formula X-Y to an alkoxysilane or alkylsilane compound applied to the bonding surface.Type: GrantFiled: June 15, 2009Date of Patent: March 1, 2011Assignees: Richell Corporation, Toyama PrefectureInventors: Kazuyuki Yamashita, Mieko Omotani, Takashi Onaga, Kiyokazu Himi
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Patent number: 7887925Abstract: The invention relates to a composition for the protection of a shaped article against corrosion, said composition comprising (a) a polyisobutene having a glass transition temperature of less than ?20° C. and surface tension of less than 40 mM/m at a temperature above the glass transition temperature of said polyisobutene, (b) a filler material and (c) an anti-oxidant composition. The anti-oxidant composition comprises a primary and/or a secondary anti-oxidant, the primary anti-oxidant being selected from the group consisting of sterically hindered phenol compounds. The invention further relates to a wrapping tape comprising said composition for the protection of a shaped article, a process for the manufacture of said wrapping tape and a process for covering a shaped article with said wrapping tape.Type: GrantFiled: May 27, 2009Date of Patent: February 15, 2011Assignee: Frans Nooren Afdichtingssystemen B.V.Inventor: Frans Nooren
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Publication number: 20110003096Abstract: A material and related methods that include a first layer and a second layer that is coupled to the first layer with the first layer disposed on the second layer, and an interface between the first layer and the second layer. The interface is configured to allow the first layer to be separated from the second layer. The first layer, after separation from the second layer, is configured to be repositioned and re-coupled to the second layer.Type: ApplicationFiled: March 27, 2009Publication date: January 6, 2011Applicant: AVERY DENNISON CORPORATIONInventors: Victor P. Holbert, Randolph M. Parrish, Kevin O. Henderson, Ronald F. Sieloff
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Publication number: 20100304062Abstract: The present invention provides a uniaxially oriented multilayer film comprising at least (i) a layer (A) and (ii) a layer (B), wherein said layer (A) comprises a linear low density polyethylene (LLDPE) comprising (e.g. selected from):—a multimodal LLDPE produced using a Ziegler Natta catalyst (znLLDPE), or—a LLDPE produced using a single site catalyst (mLLDPE) or—a mixture of a mLLDPE and a multimodal znLLDPE, said layer (B) comprises a multimodal LLDPE, and said multilayer film is in the form of a stretched film which is uniaxially oriented in the machine direction (MD) in a draw ratio of at least 1:3.Type: ApplicationFiled: December 19, 2007Publication date: December 2, 2010Inventors: Hans Georg Daviknes, Ole Jan Myhre
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Publication number: 20100297459Abstract: The present invention relates to a process for producing a multilayer film comprising at least one polyethylene (except high pressure polyethylene) and polypropylene layer, wherein the adhesion between the polyethylene and polypropylene is enhanced without the use of any tie layer by processing the film with a freezing time of less than ten seconds.Type: ApplicationFiled: June 20, 2008Publication date: November 25, 2010Applicant: Total Petrochemicals Research FeluyInventor: Pascal Charlier
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Publication number: 20100280485Abstract: The present invention relates to a multilayer film for medical solution container and a container comprising the same, more particularly, to the multilayer film for medical solution comprising an outer layer comprising polypropylene, polypropylene copolymer or a mixture thereof; an intermediate layer comprising a mixture of 30˜70% by weight of propylene-based polymer including polypropylene, polypropylene copolymer or a mixture thereof, and 30˜70% by weight of a thermoplastic elastomer; and an inner layer comprising a mixture of 50˜70% by weight of propylene-based polymer including polypropylene, polypropylene copolymer or a mixture thereof, 5˜20% by weight of polyethylene, and 10˜45% by weight of a thermoplastic elastomer.Type: ApplicationFiled: February 19, 2008Publication date: November 4, 2010Applicant: CHOONGWAE CORPORATIONInventors: Sang-Ho Choi, Sung-Man Lee, Jin-Sung Moon
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Publication number: 20100275978Abstract: The present invention provides a safety laminate or solar cell module comprising an acid terpolymer containing film or sheet, wherein the acid terpolymer comprises copolymerized units derived from an ?-olefin, about 15 to about 30 wt % of an ?,?-ethylenically unsaturated carboxylic acid having 3 to 8 carbons, and about 0.5 to about 40 wt % of an ?,?-ethylenically unsaturated carboxylic acid ester having 4 to 12 carbons, based on the total weight of the acid terpolymer.Type: ApplicationFiled: July 20, 2010Publication date: November 4, 2010Applicant: E.I. DU PONT DE NEMOURS AND COMPANYInventors: RICHARD ALLEN HAYES, Sam Louis Samuels
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Publication number: 20100272379Abstract: The disclosed subject matter relates to a multilayer stretchy drawstring and methods of making the same. The drawstring of the disclosed subject matter is a stretched multilayer coextruded or laminated film that offers good balance between easy stretching at low strain and high strain hardening at high strain. The multilayer film includes a first layer of elastomeric polymer and second and third layers of thermoplastic polymer and is stretched beyond the deformation limit of the thermoplastic polymer and allowed to recover. This novel drawstring can be incorporated into a bag to enable the bag to be securely fitted to the upper portion of a trash container while not interfering with the intrinsic strength and operation of the drawstring.Type: ApplicationFiled: October 30, 2009Publication date: October 28, 2010Inventors: Yu Hu, Thomas A. White, David V. Dobreski
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Publication number: 20100266824Abstract: Multilayer meltblown composites, articles made therefrom, and methods for making same. The meltblown composite can include a first meltblown layer comprising one or more resins having an Ultimate Elongation (UE) of from about 50% to about 250%, as measured according to ASTM D412; and a second meltblown layer comprising a propylene-?-olefin copolymer having an ethylene content of about 5 wt % to about 20 wt %; a MFR (ASTM-1238D, 2.16 kg, 230° C.) of about 10 g/10 min to about 30 g/10 min; and a heat of fusion of 75 J/g or less.Type: ApplicationFiled: March 12, 2010Publication date: October 21, 2010Inventors: Alistair Duncan Westwood, Galen Charles Richeson
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Patent number: 7816448Abstract: A hot melt pressure sensitive adhesive composition includes ABA block copolymer(s), a midblock resin, a plasticizer, and optionally, an endblock resin. The A block is derived from styrene and B block is derived from butadiene or its hydrogenated version. The block copolymer(s) has an average styrene content of from about 15% to about 35%, an average diblock content of no less than about 20%, and an average solution viscosity of less than about 1,000 cps.Type: GrantFiled: September 19, 2006Date of Patent: October 19, 2010Assignee: H.B. Fuller CompanyInventors: Jeffrey G. Schmierer, Mark S. Kroll, Richard A. Miller
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Patent number: 7807241Abstract: A hydrogenated copolymer-containing laminate comprising a substrate layer, an adhesive layer, and a hydrogenated copolymer composition layer which is laminated on and bonded to the substrate layer through the adhesive layer, the hydrogenated copolymer composition layer comprising a hydrogenated copolymer (I), and a rubbery polymer (II), wherein the hydrogenated copolymer (I) is obtained by hydrogenating a conjugated diene/vinyl aromatic compound copolymer, the hydrogenated copolymer (I) having the following characteristics (1) to (4): (1) a vinyl aromatic monomer unit content of from more than 50% by weight to 90% by weight, (2) a content of a vinyl aromatic polymer block of not more than 40% by weight, (3) a weight average molecular weight of from 50,000 to 1,000,000, and (4) a hydrogenation ratio of 70% or more, as measured with respect to the double bonds in conjugated diene monomer units.Type: GrantFiled: May 14, 2004Date of Patent: October 5, 2010Assignee: Asahi Kasei Chemicals CorporationInventors: Masahiro Sasagawa, Katsumi Suzuki, Toshinori Shiraki, Jae Yeon Lee, Jun Choi Pil, Suk Hun Sur, Dae Shik Kim
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Patent number: 7799418Abstract: The present invention provides a multilayer film preferably comprising two skin layers, each preferably comprising low density polyethylene, two outer core layers, preferably comprising an additive and a styrene block copolymer, and an inner core layer preferably comprising an additive and a styrene block copolymer.Type: GrantFiled: June 29, 2007Date of Patent: September 21, 2010Assignee: Pliant CorporationInventor: William T. Champion
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Patent number: 7776446Abstract: A multilayer film includes a first layer including a blend of a polyolefin and a diene elastomer, a second layer directly contacting and directly bonded to the first layer, and a third layer directly contacting and directly bonded to the first layer. The second and third layers include a fluoropolymer.Type: GrantFiled: February 13, 2006Date of Patent: August 17, 2010Assignee: Saint-Gobain Performance Plastics CorporationInventors: Gwo Swei, John R. Kastelic, Alexander Tukachinsky
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Publication number: 20100159167Abstract: The present invention relates to a polypropylene sheet having a peeling layer that is well-suited to bond detachably to coated or uncoated fibrous substrates. The peeling layer comprises a combination of polypropylene, preferably between 20% and 70%, and a polyolefinic plastomer having a density of 0.85 to 0.89 g/cm3, preferably between 30 and 80%, that meets this requirement without further additives such as bonding enhancers, inorganic fillers or polar polymers.Type: ApplicationFiled: December 21, 2009Publication date: June 24, 2010Inventor: Rainer SCHUMACHER
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Publication number: 20100151180Abstract: The invention describes a carbon black particulate filled film, useful as a backsheet for a photovoltaic construct.Type: ApplicationFiled: October 9, 2009Publication date: June 17, 2010Inventors: David J. Bravet, Paul W. Ortiz
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Patent number: 7727638Abstract: The invention provides for a film including a layer made from a composition, the composition produced from 30 percent by weight or more of a first polymer component (FPC), wherein said FPC includes a copolymer of propylene and from 6 to 30 percent by weight of another alpha-olefin, and having a melting point derived from stereoregular polypropylene sequences, as determined by differential scanning calorimetry (DSC) of 105° C. or less, and a heat of fusion of 45 J/g or less; and a second polymer component (SPC); wherein the SPC includes a thermoplastic polymer other than the FPC.Type: GrantFiled: December 9, 2005Date of Patent: June 1, 2010Assignee: ExxonMobil Chemical Patents Inc.Inventors: N. Raja Dharmarajan, Mike C. Bulawa, Sudhin Datta, Andy H. Tsou
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Publication number: 20100092715Abstract: An anti-squeak tape having a first film layer of high density polyethylene material or high molecular weight high density polyethylene material; and a second film layer comprising an acrylic or rubber based adhesive material.Type: ApplicationFiled: October 13, 2008Publication date: April 15, 2010Inventor: CHRISTOPHER S. AUTTERSON
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Patent number: 7651648Abstract: Methods of making articles are described comprising the steps of applying a capstock material over a layer of a substrate material and then calendaring said capstock material and said substrate material with calendaring rolls to form an article, wherein said capstock material contacts said calendar rolls for a shorter period of time than said substrate material. The capstock material comprises a melt-processable thermoplastic composition comprising a) 50-99.5 wt. % of a melt-processable thermoplastic polymer and b) 0.5-50 wt. % of a particulate polymer comprising the residues of a monomer mixture comprising 50-100 wt. % of MMA, at least 0-50 % of an ethylenically unsaturated comonomer comprising at least one alkyl acrylate or methacrylate and 0-10 wt. % of a copolymerisable cross-linking monomer said particles having a maximum dimension of 5 mm.Type: GrantFiled: December 9, 2008Date of Patent: January 26, 2010Assignee: Lucile International UK LimitedInventors: Paul Eustace, Nicholas John Maston, John Robert Oliver
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Publication number: 20090324936Abstract: An aqueous floor care composition comprising water, polymer particles wherein the polymer particles include units derived from a conjugated diene monomer, units derived from an acidic monomer, and units derived from a hard, non-acidic monomer, an external crosslinking agent, and optionally one or more of a leveling agent, surfactant, polyurethane, alkali-soluble resin, coalescing agent, plasticizer, and wax.Type: ApplicationFiled: July 17, 2007Publication date: December 31, 2009Inventors: Kyung Don Kim, James Gaston, II
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Patent number: 7638205Abstract: An optical laminate film comprising a layer (A) comprising a material having a negative intrinsic birefringence value as a primary component; and a layer (B) comprising a transparent resin as a primary component which is laminated to at least one side of the layer (A). The optical laminate film satisfies the following conditions: (a) nz>(nx+ny)/2 (b) 0? dispersion of retardation Re?+10 nm, wherein retardation Re is represented by the formula [|nx?ny|×D] where D represents thickness (?m) of the laminated film, nz represents a refractive index in the thickness direction, and nx and ny each represent a refractive index, respectively in two directions orthogonal to each other and both of which are perpendicular to the thickness direction, all of the refractive indices being measured using light with wavelength of 550 nm.Type: GrantFiled: August 18, 2004Date of Patent: December 29, 2009Assignee: Zeon CorporationInventors: Kohei Arakawa, Katsuhiro Kurosaki, Toshihide Murakami
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Publication number: 20090317614Abstract: A film, such as a monolayer film or multilayer, or a polymer composition comprising at least one single site produced LLDPE (mLLDPE) and an ethylene acrylate copolymer.Type: ApplicationFiled: May 8, 2007Publication date: December 24, 2009Applicant: BOREALIS TECHNOLOGY OYInventors: Jorunn Nilsen, Hans Georg Daviknes, Lars Inge Kvamme, Irene Helland
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Publication number: 20090311548Abstract: A laminate having a superior bondability with an unvulcanized rubber composition layer, comprising (A) a thermoplastic elastomer layer comprising a thermoplastic resin, as a matrix, in which a rubber phase having a halogenated isobutylene-isoprene copolymer and/or halogenated isobutylene p-methyl styrene copolymer is dispersed, as a polymer ingredient, and (B) a tackifier/adhesive composition layer containing 100 parts by weight of a styrene-based copolymer having a double bond, 10 to 400 parts by weight of a metal oxide and a vulcanizer and/or vulcanization accelerator.Type: ApplicationFiled: February 22, 2007Publication date: December 17, 2009Applicant: THE YOKOHAMA RUBBER CO., LTD.Inventor: Yoshiaki Kirino
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Patent number: 7622192Abstract: Provided is a solar control composition comprising an infrared absorbing phthalocyanine, naphthalocyanine or rylene compound and an ethylene acid copolymer or an ionomer of an ethylene acid copolymer. Further provided are solar control laminates comprising the solar control composition of the invention.Type: GrantFiled: December 28, 2006Date of Patent: November 24, 2009Assignee: E.I. du Pont de Nemours and CompanyInventors: Richard A. Fugiel, Richard Allen Hayes, Walter Mahler, Thomas R. Phillips, Lee A. Silverman
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Publication number: 20090280321Abstract: Edge banding comprises an outer layer comprising a thermoplastic selected from the group consisting of polypropylene, acrylonitrile butadiene styrene and polyvinyl chloride and an under layer comprising ethylene vinyl acetate. The outer layer and the under layer are thermally bonded by co-extrusion. The prior need for a primer is eliminated. Delamination caused by improper application of primer is eliminated.Type: ApplicationFiled: May 7, 2009Publication date: November 12, 2009Inventor: Harry V. EMPTING, JR.
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Publication number: 20090274886Abstract: The invention relates to a composition for the protection of a shaped article against corrosion, said composition comprising (a) a polyisobutene having a glass transition temperature of less than ?20° C. and surface tension of less than 40 mM/m at a temperature above the glass transition temperature of said polyisobutene, (b) a filler material and (c) an anti-oxidant composition. The anti-oxidant composition comprises a primary and/or a secondary anti-oxidant, the primary anti-oxidant being selected from the group consisting of sterically hindered phenol compounds. The invention further relates to a wrapping tape comprising said composition for the protection of a shaped article, a process for the manufacture of said wrapping tape and a process for covering a shaped article with said wrapping tape.Type: ApplicationFiled: May 27, 2009Publication date: November 5, 2009Inventor: Frans NOOREN
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Patent number: 7608343Abstract: The invention relates to a composition for the protection of a shaped article against corrosion, said composition (comprising (a) a polyisobutene having a glass transition temperature of less than ?20° C. and surface tension of less than 40 mM/m at a temperature above the glass transition temperature of said polyisobutene, (b) a filler material and (c) an anti-oxidant composition. The anti-oxidant composition comprises a primary and/or a secondary anti-oxidant, the primary anti-oxidant being selected from the group consisting of sterically hindered phenol compounds. The invention further relates to a wrapping tape comprising said composition for the protection of a shaped article, a process for the manufacture of said wrapping tape and a process for covering a shaped article with said wrapping tape.Type: GrantFiled: July 14, 2004Date of Patent: October 27, 2009Assignee: Frans Nooren Afdichtingssystetmen B.V.Inventor: Frans Nooren
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Publication number: 20090252981Abstract: The present invention provides a multilayer sealable film having a sealable outer layer, a first heat resistant layer, a core layer, and a second heat resistant layer. In a preferred embodiment of the present invention, the core layer is positioned between the two heat resistant layers. The sealable layer is positioned such that one of the heat resistant layers is located between the seal layer and the core layers.Type: ApplicationFiled: June 18, 2009Publication date: October 8, 2009Inventors: Robert E. Chambliss, Paul Z. Wolak
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Publication number: 20090246491Abstract: It has been discovered that the properties of sheet or film materials or structures can be improved by co-extruding a polypropylene based impact copolymer core layer with at least a second polyolefin that may be a high density polyethylene (HDPE), medium density polyethylene (MDPE), linear low density polyethylene (LLDPE), and/or low density polyethylene (LDPE). Improvements can include, but are not limited to, reduced haze and increased gloss. These sheet or film materials may be co-extruded with other resins or laminated with other materials after extrusion.Type: ApplicationFiled: June 1, 2009Publication date: October 1, 2009Applicant: Fina Technology, Inc.Inventor: Leonardo Cortes
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Publication number: 20090246518Abstract: To provide a cover film with which the temperature range of a sealing iron to obtain peel strength is wide and stability of peel strength is good at the time of peeling, and which is excellent in heat sealing properties to a carrier tape. A cover film comprising a substrate layer and a sealant layer, wherein the substrate layer is made of a biaxially oriented polyester and/or a biaxially oriented polypropylene, the sealant layer contains a hydrogenated resin (a) of a block copolymer of an aromatic vinyl compound and a conjugated diene type hydrocarbon compound, the amount of the aromatic vinyl compound in the resin (a) is at least 20 mass % and at most 45 mass %, and the flowability of the resin (a) is from 1 to 20 g/10 min at a temperature of 230° C. under a load of 2.16 kgf by a measurement method stipulated in JIS K 7210.Type: ApplicationFiled: April 24, 2007Publication date: October 1, 2009Applicant: Denki Kagaku Kogyo Kabushiki KaishaInventors: Tetsuo Fujimura, Takayuki Iwasaki, Masanori Higano, Masatoshi Kawata
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Publication number: 20090218024Abstract: This disclosure relates to a vulcanizable layered composition comprising at least two layers and at least one tie layer, wherein the first layer of the two layers comprises an fluid permeation prevention layer, the second layer of the two layers comprises at least one high diene rubber, and the tie layer comprises a mixture of: (1) about 50 to about 100 weight % of at least one halogenated isobutylene containing elastomer; (2) about 0 to about 50 weight % of at least one high diene elastomer; (3) about 20 to about 50 weight % of at least one filler; (4) about 0 to about 30 weight % of at least one processing oil; (5) about 1 to about 20 parts per hundred (phr) of at least one tackifier; and (6) at least about 0.Type: ApplicationFiled: September 29, 2006Publication date: September 3, 2009Applicant: ExxonMobil Chemcaill Patents,Inc.Inventors: Andy Haishung Tsou, Yoshihiro Soeda, Matthew Brian Measmer, Arthur Joseph Sullivan, Yoshiaki Kirino, James Peter Stokes
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Publication number: 20090214842Abstract: A film comprising a core layer (5), first and second outer layers (3, 4), first and second intermediate layers (1, 2). The core layer (5) contains at least 50% by weight of a ULDPE. At least one of the outer layers (3, 4) contains at least 50% by weight of a LLDPE. The first and/or second intermediate layer (1, 2) is made of a first composition based on EVA and on a copolymer of ethylene and of at least one compound selected from the group consisting of the linear alkenes of order C greater than ethylene, dienes and cyclic alkenes.Type: ApplicationFiled: June 13, 2006Publication date: August 27, 2009Applicant: BOLLOREInventor: Josyane Bonetti-Riffaud
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Patent number: 7569281Abstract: What is claimed is a flexible packaging film having improved toughness without compromise of other physical properties. The flexible packaging film is a laminate of at least two film layers of a polyolefin and at least one film layer of a block copolymer. The block copolymer employed in the present invention is a selectively hydrogenated high vinyl block copolymer.Type: GrantFiled: April 21, 2006Date of Patent: August 4, 2009Assignee: Kraton Polymers U.S. LLCInventors: Mario G. Umana, Huan Yang