Sulfur Bonded Directly To Three Oxygen Atoms Patents (Class 524/157)
  • Publication number: 20090008576
    Abstract: A LTHC layer for use in radiation induced thermal transfer includes a modified pigment.
    Type: Application
    Filed: June 26, 2008
    Publication date: January 8, 2009
    Inventors: Anne K. Shim, Joseph B. Carroll
  • Publication number: 20080317946
    Abstract: The forming of fuel cell membranes via novel intermediate gels is disclosed. One disclosed embodiment provides a method of making a fuel cell polyazole membrane comprising dissolving a polyazole with a water stable polyazole solubilizing acid thereby forming a polyazole-acid solution, applying a layer of said polyazole-acid solution to a support thereby forming a polyazole-acid film, contacting said polyazole-acid film with water thereby forming a polyazole-acid gel, and contacting said polyazole-acid gel with a doping acid thereby forming said fuel cell polyazole membrane.
    Type: Application
    Filed: April 22, 2008
    Publication date: December 25, 2008
    Applicant: CLEAREDGE POWER, INC.
    Inventor: Ru Chen
  • Patent number: 7462662
    Abstract: Improved fire-retarded properties can be imparted to fiber reinforced polycarbonate resin composition by incorporating into the polycarbonate an effective flame-retardant amount of a combination of perfluoroalkane sulfonate and talc.
    Type: Grant
    Filed: July 9, 2004
    Date of Patent: December 9, 2008
    Assignee: SABIC Innovative Plastics IP B.V.
    Inventors: Kim G. Balfour, Christian Lietzau
  • Publication number: 20080258338
    Abstract: The invention relates to talcum-reinforced polycarbonate compositions comprising: A) a polycarbonate, polyester carbonate or a mixture thereof, B) optionally, at least one polymer selected from one of the group consisting of graft polymer produced in an emulsion polymerisation process, graft polymer produced in a bulk polymerisation process, rubber-free vinyl homopolymer and rubber-free vinyl copolymer, C) talcum, D) a Brönstedt acid, and optionally E) at least one polymer additive, and wherein the composition is free of aromatic or partially aromatic polyesters. Compared to the known prior art the inventive compositions have an improved ductility, thermal resistance towards deformation and thermal stability during compounding and processing (molding). The invention also provides for the use of the composition for the production of molded articles and two-component structural parts.
    Type: Application
    Filed: March 28, 2008
    Publication date: October 23, 2008
    Inventors: Andreas Seidel, Eckhard Wenz, Manfred Nawroth
  • Patent number: 7435770
    Abstract: The present invention provides a polymeric-type antistatic agent containing a polymer composition consisting of a polymeric-type antistatic agent containing a resin or/and an elastomer as a main component thereof; or/and a thermoplastic resin having a polar group or/and an elastomer having the polar group. At least one kind of an anion-containing salt, having a fluoro group and a sulfonyl group, is added to the polymer composition without intermediary of a medium consisting of a low-molecular-weight polyether-containing compound or a low-molecular-weight polar compound whose number-average molecular weight is not more than 5000. The present invention also provides a composition, for a conductive roller or the like, containing polymer components and the polymeric-type antistatic agent dispersed in the polymer components.
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: October 14, 2008
    Assignee: Sumitomo Rubber Industries, Ltd.
    Inventors: Takayuki Hattori, Katsumi Terakawa, Tetsuo Mizoguchi, Kenichi Uesaka, Toshiaki Sakaki, Hiromasa Okubo, Noriaki Fujihana, Yoshiharu Tatsukami
  • Publication number: 20080249215
    Abstract: According to the present invention, an aromatic polycarbonate resin composition comprising: a resin component (A) mainly comprising an aromatic polycarbonate; a reinforcing agent and/or a filler (B); and an aromatic sulfonic acid and/or an ester thereof (C), wherein a mixture consisting of said component (B) and said component (C) has a pH of 4 to 8 when measured in accordance with JIS-K5101, and said composition comprises 1 to 200 parts by weight of said component (B) and 0.001 to 5 parts by weight of said component (C) based on 100 parts by weight of said component (A) is provided.
    Type: Application
    Filed: May 9, 2008
    Publication date: October 9, 2008
    Applicant: Asahi Kasei Corporation
    Inventors: Kazuhiro Shibuya, Akira Miyamoto
  • Publication number: 20080227897
    Abstract: One embodiment of the invention includes a product including a coating comprising (a) a primary resin and a blocked isocyanate, and (b) at least one bio-diesel fuel degradation product neutralizing material.
    Type: Application
    Filed: March 10, 2008
    Publication date: September 18, 2008
    Applicant: Magni Industries, Inc.
    Inventors: Paul Badyrka, Thomas T. Haig, Warren E. Knape, Gregory Lee Tarrance
  • Patent number: 7423078
    Abstract: An organic-inorganic hybrid material produced by crosslinking a precursor that is an organosilicon compound having a mesogen group is disclosed. The organic-inorganic hybrid material is favorable for electrolytic membranes for fuel cells.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: September 9, 2008
    Assignee: FUJIFILM Corporation
    Inventor: Michio Ono
  • Patent number: 7417084
    Abstract: A rubber composition including one or more bismaleimides and/or organothiosulfates, while at the same time having a reduced amount of sulfur, provides for excellent final rubber vulcanizate physical properties, including improved adhesion to metal reinforcement. The composition may be used to form several products, for example, coated metal, coated wire, coated cord, tires, hoses, belts, and shoe soles.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: August 26, 2008
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Thomas Holden Hoopes
  • Publication number: 20080185098
    Abstract: The invention is a composition comprising a) one or more isocyanate functional polyether based prepolymers; b) one or more low polar plasticizers; c) one or more high polar plasticizers d) one or more carbon blacks; and e) one or more catalysts for the reaction of isocyanate moieties with hydroxyl groups. In another embodiment the invention is a method of bonding two or more substrates together which comprises contacting the two or more substrates together with a composition according to this invention disposed along at least a portion of the area wherein the substrates are in contact.
    Type: Application
    Filed: February 1, 2008
    Publication date: August 7, 2008
    Applicant: Dow Global Technologies Inc.
    Inventors: Ziyan Wu, Lirong Zhou, Daniel P. Heberer
  • Publication number: 20080182833
    Abstract: A silicone emulsion comprising a polyorganosiloxane, a cholic acid derivative, and water, wherein the emulsion contains not greater than 10% (w/w) of cyclic organosiloxane tetramer; a method of preparing the emulsion; and a cosmetic composition containing the emulsion.
    Type: Application
    Filed: March 17, 2006
    Publication date: July 31, 2008
    Inventor: Eric Jude Joffre
  • Publication number: 20080176977
    Abstract: An aqueous bubble solution includes at least one water soluble polymer, at least one surfactant, and at least one fast drying solvent or solvent blend. The water soluble polymer forms a strong and resilient bubble wall. The surfactant(s) lowers the surface tension of the solution to create a bubble blowing film. The fast evaporating solvent or solvent blend acts to harden the bubble wall by dehydration and rapid evaporation. Bubbles blown from the solution will air dry within seconds and exhibit extraordinary strength. The bubbles do not evaporate and resist breakage upon collision with a dry surface. The bubbles remain translucent and fully preserved for hours or even days while resting on a surface.
    Type: Application
    Filed: January 23, 2007
    Publication date: July 24, 2008
    Inventor: John Pastorello
  • Publication number: 20080176979
    Abstract: The present invention provides an antistatic composition including: a polymer (A) containing a monomer unit represented by the following general formula (1): where R1 represents a hydrocarbon group having a benzene ring, A represents a methyl group or an ethyl group, and a plurality of A's may be the same or different from each other, m and n, each of which is an average polymerization degree of an oxyalkylene group, each represent a numeral of 1 or more, and p represents a numeral of 2 or more; and a low-molecular-weight anionic compound (B).
    Type: Application
    Filed: March 9, 2006
    Publication date: July 24, 2008
    Inventors: Tetsuji Abe, Hiroaki Shirai, Takayuki Tsuda
  • Publication number: 20080152933
    Abstract: A curable resin material-fine particle composite material, an optical material, and a light emitting device are disclosed. The composite material includes a resin material of an uncured or semicured resin and fine particles of an inorganic material dispersed in the resin material. The surface of the fine particles is treated by at least first and second surface treatment agents composed of molecules represented by the formulas (1) and (2), respectively: first surface treatment agent: R1—X1 ??(1) second surface treatment agent: R2—X2 ??(2) wherein R1 represents a long-chain aliphatic or alicyclic hydrocarbon group, R2 represents a hydrocarbon group having a structure showing affinity with at least a portion of monomers composing the resin material, and X1 and X2 independently represent a carboxyl group —COOH, hydrohydroxyphosphoryl group —PH(O)(OH), phosphono group —PO(OH)2, sulfino group —SO(OH), sulfo group —SO2(OH), thiol group —SH, amino group —NH2, or vinyl group —CH?CH.
    Type: Application
    Filed: December 13, 2007
    Publication date: June 26, 2008
    Applicant: SONY CORPORATION
    Inventors: Mikihisa Mizuno, Shung-kil Lee, Yuichi Sasaki
  • Patent number: 7390450
    Abstract: A process for producing a fire resistant polycarbonate composition comprises preparing an aqueous solution of a flame retardant salt; and compounding the aqueous solution of the flame retardant salt with a polycarbonate composition to form the fire resistant polycarbonate composition. The process reduces the level of haze, color and inclusions compared to fire resistant polycarbonate compositions compounded with the same flame retardant salt in solid form.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: June 24, 2008
    Assignee: General Electric Company
    Inventors: Theodorus Lambertus Hoeks, Adrianus A. M. Kusters
  • Patent number: 7347894
    Abstract: There is disclosed a pigment dispersant comprises the compound represented by the following formula (I) or a metal salt, ammonium salt, amine salt or alkylammoniumchloride salt thereof. Also disclosed are a colored composition for CF, a process for the fabrication of a CF, the color filter fabricated by the process, an image display device including the color filter, and an information communication equipment including the image display device.
    Type: Grant
    Filed: April 6, 2006
    Date of Patent: March 25, 2008
    Assignee: Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    Inventors: Hiromitsu Yanagimoto, Hiroaki Saikatsu, Naoto Kamata, Shigeru Sakamoto, Akio Yoshida, Michiei Nakamura
  • Patent number: 7297737
    Abstract: A process for producing plasticized polyamide blends containing additives such as tougheners, reinforcing agents, and/or filler. High average molecular weight plasticized blends containing additives may be made using the process of the invention. Pipes and tubing may be made from the blends prepared using the process of the invention.
    Type: Grant
    Filed: August 10, 2004
    Date of Patent: November 20, 2007
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Robert B. Fish, Jr., Steven A. Mestemacher
  • Patent number: 7259201
    Abstract: A film can comprise greater than or equal to about 95 wt % thermoplastic resin and about 0.001 wt % to about 5.0 wt % sulfonate salt, based on a total weight of the film, and have a UL-94 rating of VTM-0, wherein the thermoplastic resin is selected from the group consisting of polyimide, polysulfone, and copolymers, reaction products, and combinations comprising at least one of the foregoing thermoplastic resins.
    Type: Grant
    Filed: June 15, 2004
    Date of Patent: August 21, 2007
    Assignee: General Electric Company
    Inventors: Robert R. Gallucci, William Kernick, Jeroen Vervoort
  • Patent number: 7256229
    Abstract: The present invention discloses a paper coating latex containing copolymeric ionic monomer, a paper coating composition containing thereof, and a paper coated with the composition. More specifically, the present invention provides a styrene-butadiene latex for paper coating which contains sodium methallyl sulfonate, an ionic monomer copolymerizing with monomers used in latex manufacturing, as a monomer for emulsion polymerization, and has excellent stability and fluidity, a paper coating composition containing thereof, and a paper coated with the composition.
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: August 14, 2007
    Assignee: LG Chem. Ltd.
    Inventors: Seung-Uk Yeu, Ho-Yeul Choi, Wan-Sik Cha, Seung-Hun Yang, Chang-Sun Han
  • Patent number: 7250456
    Abstract: Compositions comprising a mineral oil or wax and a liquid polysiloxane substituted by functional groups, an anionic surfactant and additionally a molecular mono- or polycarboxylic acid and optionally any emulsifiable, hydrophilic or amphiphilic polymer comprising carboxyl groups are outstanding water repellents for leather, furskins, textiles and fibrous materials.
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: July 31, 2007
    Assignee: TFL Ledertechnik GmbH
    Inventors: Peter Eigen, Leonardus Strijbos
  • Patent number: 7238744
    Abstract: An article of manufacture comprises an ultrahigh molecular weight polyethylene (UHMWPE) mixed with a processing oil and a lubricant selected from the group consisting of fatty acid esters, ethoxylated fatty acid esters, glycol esters, PEG esters, glycerol esters, ethoxylated esters, sorbitol esters, ethoxylated sorbitol esters, aromatic ethoxylates, alcohol ethoxylates, mercaptan ethoxylates, modified ethoxylates, amide surfactants, phosphate esters, phosphonate esters, phosphite esters, alkyl sulfates, fatty acid ethers, alkyl ether sulfates, alkylaryl ether sulfates, sulfonates, naphthalene sulfonates, sulfosuccinates, sulfonated esters, sulfonated amides, alkyl ether carboxylates, alkylaryl ether carboxylates, quaternary amines, amino quaternary amines, ethoxylated amines, imidazoline derivatives, betaines, sultaines, aminopropionate, catechol derivatives, saturated fatty acids, unsaturated fatty acids, and combinations thereof. The method for making those articles is also disclosed.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: July 3, 2007
    Assignee: Daramic, Inc.
    Inventors: Joseph G. Yaritz, J. Kevin Whear
  • Patent number: 7226965
    Abstract: The present invention provides a polymeric-type antistatic agent containing a polymer composition consisting of a polymeric-type antistatic agent containing a resin or/and an elastomer as a main component thereof; or/and a thermoplastic resin having a polar group or/and an elastomer having the polar group. At least one kind of an anion-containing salt, having a fluoro group and a sulfonyl group, is added to the polymer composition without intermediary of a medium consisting of a low-molecular-weight polyether-containing compound or a low-molecular-weight polar compound whose number-average molecular weight is not more than 5000. The present invention also provides a composition, for a conductive roller or the like, containing polymer components and the polymeric-type antistatic agent dispersed in the polymer components.
    Type: Grant
    Filed: January 14, 2004
    Date of Patent: June 5, 2007
    Assignees: Sumitomo Rubber Industries, Ltd., Sanko Chemical Industry Co., Ltd.
    Inventors: Takayuki Hattori, Katsumi Terakawa, Tetsuo Mizoguchi, Kenichi Uesaka, Toshiaki Sakaki, Hiromasa Okubo, Noriaki Fujihana, Yoshiharu Tatsukami
  • Patent number: 7220792
    Abstract: A water resistant permanent antistatic thermoplastic composition contains about 100 parts by weight of a thermoplastic polymer, such as polycarbonate or a blend thereof, about 0.1 to about 10 parts by weight of an antistatic agent, and about 0.1 to about 10 parts by weight of a polysiloxane-polyether copolymer.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: May 22, 2007
    Assignee: General Electric Company
    Inventors: Jennifer Dean, Dibaker Dhara, Johannes Martinus Dina Goossens, Theodorus Lambertus Hoeks
  • Patent number: 7183341
    Abstract: Antistatic agents for synthetic polymer materials have phosphonium sulfonate made from organic sulfonate anion and organic phosphonium cation of specified kinds as significant component and also contain alkali metal ions and/or alkali earth metal ions at total concentration of 0.1–300 ppm.
    Type: Grant
    Filed: May 6, 2004
    Date of Patent: February 27, 2007
    Assignee: Takemoto Yushi Kabushiki Kaisha
    Inventor: Masahiro Suzuki
  • Patent number: 7172650
    Abstract: The present invention provides a deproteinized natural rubber latex wherein coagulation of a rubber component does not occur when the concentration of calcium ions (Ca2+) is 0.01 mol/L or less and coagulation of the rubber component occurs when the concentration of Ca2+ is 0.1 mol/L or more; a method of preparing the deproteinized natural rubber latex, which comprises adding a protease and two or more surfactants having different coagulation properties to calcium ions (Ca2+) to a natural rubber latex and maturing the natural rubber latex; a rubber product using the deproteinized natural rubber latex; and a proteolytic agent comprising a protease and two or more surfactants.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: February 6, 2007
    Assignees: Sumitomo Rubber Industries, Ltd., KAO Corporation
    Inventors: Naoya Ichikawa, Yoshiaki Miyamoto
  • Patent number: 7067075
    Abstract: The object of the present invention is to provide a flame-retardant thermoplastic resin composition, which comprises: 100 parts by weight of a thermoplastic resin (A), 0.1 to 30 parts by weight of a polyorganosiloxane-containing graft copolymer (B) obtained by polymerizing, in at least one stage, a monomer (B-3) comprising a polyfunctional monomer (B-2) containing at least two polymerizable unsaturated bonds within the molecule thereof, and/or a vinyl monomer (B-4) in the presence of polyorganosiloxane particles (B-1), 0.0005 to 5 parts by weight of at least one metal salt (C) selected from the group consisting of alkali metal salts and bivalent or further polyvalent metal salts, and 0.05 to 2 parts by weight of a fluororesin (D).
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: June 27, 2006
    Assignee: Kaneka Corporation
    Inventors: Kazunori Saegusa, Tomomichi Hashimoto, Hiroshi Tsuneishi, Nobuo Miyatake, Hiroshi Tone, Akira Takaki
  • Patent number: 7060757
    Abstract: A rubber composition comprises (1) a rubber component including at least one of polybutadiene rubber and a styrene-butadiene copolymer rubber having a content of vinyl bond of not less than 30%, (2) at least one specified compound as a vulcanization accelerator, and (3) a specified organic thiosulfate compound as a vulcanizing agent.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: June 13, 2006
    Assignee: Bridgestone Corporation
    Inventors: Masahiro Hojo, Kumi Fujiki
  • Patent number: 7045004
    Abstract: The present invention relates to a coating composition containing 0.1 to 50 parts by weight of (A) an organosilicate and/or its condensates per 100 parts by weight of a resin solid content in the coating composition, and 0.1 to 50 parts by weight of (B) an acid surface active agent or a boric acid compound per 100 parts by weight of a solid content of the component (A).
    Type: Grant
    Filed: August 30, 2000
    Date of Patent: May 16, 2006
    Assignee: Kansai Paint Co., Ltd.
    Inventors: Kazuhiko Kasei, Toshihiro Hamamura, Kazuhisa Nakai, Mineyuki Nomura, Hidekazu Kutsuma
  • Patent number: 6982292
    Abstract: The invention relates to a process to make stabilized PVC wherein use is made of at least one compound of the formula wherein M is selected from the group consisting of alkali metals, alkali earth metals, Al, and transition elements, and R is selected from the group consisting of substituted, linear or branched, alkyl, cycloalkyl, aryl, alkaryl, and aralkyl moieties, the substituents comprising at least one or more electron-withdrawing groups, as a color stability booster.
    Type: Grant
    Filed: August 6, 2002
    Date of Patent: January 3, 2006
    Assignee: Akzo Nobel NV
    Inventors: Daniël Stephan Van Es, Jacco Van Haveren, Augustinus Emmanuel Frissen, Johannes Cornelis Van Der Kolk, Gerard Hubert Frans Schmets, Hendrik Willem Huisman, Heather Blue Harvey
  • Patent number: 6943212
    Abstract: The present invention provides a deproteinized natural rubber latex wherein coagulation of a rubber component does not occur when the concentration of calcium ions (Ca2+) is 0.01 mol/L or less and coagulation of the rubber component occurs when the concentration of Ca2+ is 0.1 mol/L or more; a method of preparing the deproteinized natural rubber latex, which comprises adding a protease and two or more surfactants having different coagulation properties to calcium ions (Ca2+) to a natural rubber latex and maturing the natural rubber latex; a rubber product using the deproteinized natural rubber latex; and a proteolytic agent comprising a protease and two or more surfactants.
    Type: Grant
    Filed: February 26, 2002
    Date of Patent: September 13, 2005
    Assignees: Sumitomo Rubber Industries, Ltd., Kao Corporation
    Inventors: Naoya Ichikawa, Yoshiaki Miyamoto
  • Patent number: 6914092
    Abstract: An agent suitable for imparting antistatic properties to plastics is disclosed. The incorporation of small amounts of perfluoroalkylsulfonic acid salt in plastic resins, notably thermoplastic resins was found to be effective for this purpose.
    Type: Grant
    Filed: August 3, 2000
    Date of Patent: July 5, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Martin Döbler, Walter Köhler, Peter Bier, Wolfgang Ebert, Rüdiger Gorny, Siegfried Neumann
  • Patent number: 6861149
    Abstract: The invention relates to compositions used for aqueous delivery of self-emulsifying fluorinated alkoxysilanes to substrates to provide oil and water resistive coatings for the substrates, a method of treating a substrate to render it oil and water repellent, and articles having coatings made from the compositions.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: March 1, 2005
    Assignee: 3M Innovative Properties Company
    Inventors: Mark J. Pellerite, Michael S. Terrazas, Rudolf J. Dams
  • Patent number: 6855434
    Abstract: Ionic superabsorbent polymers having increased swelling capacity of salt-containing solutions are disclosed. The ionic superabsorbent polymers of the present invention contain an additive to increase the osmotic activity of the polymer in the presence of a salt-containing solution. The additive used in combination with the ionic superabsorbent polymer is capable of forming a zwitterion at a pH of from about 1 to about 9, has a dipole moment greater than that of water, and has a molecular weight less than about 10,000 grams/mole.
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: February 15, 2005
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Alice Y. Romasn-Hess, Joseph R. Feldkamp
  • Patent number: 6849676
    Abstract: Inorganic salts are generated in the production process of metal salts, such as sulfonates, sulfates and phosphates. When such metal salts containing inorganic salts are added as an antistatic agent to a polymer for producing polyurethane fiber, the inorganic salts cause fiber breakage or pack choking in fiber extrusion process. In addition, such antistatic agents are highly hygroscopic and contain trace of water. When such an antistatic agent is added to the material for polymerizing polyurethane, the alcohol and water in the agent react with isocyanate to result in lowered degree of polymerization and generation of oligomer. Such polyurethane polymer is spun into fiber of low elongation and tenacity. The material for polyurethane elastic fibers of the present invention comprises a mixture of 5 to 95 weight percent of at least one of the above-mentioned antistatic agents and 95 to 5 weight percent of a isocyanate-free starting material for elastic fibers, and eliminates the above troubles.
    Type: Grant
    Filed: January 8, 1999
    Date of Patent: February 1, 2005
    Assignee: Matsumoto Yushi-Seiyaku Co., Ltd.
    Inventors: Michihiro Shibano, Yoji Mizuhiro, Masayoshi Yamanaka
  • Patent number: 6846436
    Abstract: A semiconductive polyvinylidene fluoride resin composition comprising 100 parts by weight of a polyvinylidene fluoride resin, 0.03 to 10 parts by weight of at least one tetraalkylammonium salt selected from the group consisting of tetraalkylammonium sulfates and tetraalkylammonium sulfites, and 1 to 20 parts by weight of conductive carbon black. A formed or molded product composed of the semiconductive polyvinylidene fluoride resin composition.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: January 25, 2005
    Assignee: Kureha Kagaku Kogyo K.K.
    Inventors: Hideki Kitamura, Satoru Matsunaga, Mitsuru Ito, Nobuhiro Moriyama
  • Publication number: 20040242739
    Abstract: Methods of stabilizing halogen-containing organic plastics are described, wherein the methods comprise: (a) providing a fluoroalkanesulfonic acid; and (b) combining the fluoroalkanesulfonic acid and the halogen-containing organic plastic. Stabilizer compositions containing a fluoroalkanesulfonic acid and PVC containing such stabilizers are also described.
    Type: Application
    Filed: July 1, 2004
    Publication date: December 2, 2004
    Inventors: Peter Daute, Joerg-Dieter Klamann, Dieter Marks
  • Patent number: 6815475
    Abstract: Compositions comprising hydrogenated block copolymers can be successfully used in a variety of applications including films, profiles, sheets, pultruded articles, fibers, coated articles, injection molded articles and blow or rotational molded articles.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: November 9, 2004
    Assignee: Dow Global Technologies Inc.
    Inventors: Robert J. Donald, Jerry L. Hahnfeld, Gary D. Parsons, Stephen F. Hahn, Rajen M. Patel, Calvin P. Esneault, Laura M. Phipps, James E. Pate, III
  • Publication number: 20040214929
    Abstract: A process for the vulcanization of a rubber composition, and articles of manufacture where the vulcanized rubber comprises the vulcanization reaction product of the vulcanisation process of the invention, are disclosed. The vulcanisation process is carried out on a vulcanizable composition containing a silica dispersion agent of the formulae I-IV. The composition of the present invention allows for the partial or complete replacement of conventional silane coupling agents in silica filled rubber compositions.
    Type: Application
    Filed: July 30, 2003
    Publication date: October 28, 2004
    Inventors: Robert Bradley, Rabin Datta
  • Patent number: 6787589
    Abstract: This application discloses amber colored polyesters suitable for packaging food and beverages. The amber polyester compositions provide excellent blockage of UV and visible light over the wavelength ranges of from about 320-550 nm, rendering them suitable for packaging materials sensitive to ultraviolet and visible light over this wavelength range, particularly beer.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: September 7, 2004
    Assignee: Eastman Chemical Company
    Inventors: Max Allen Weaver, Marc Alan Strand, Crystal Leigh Kendrick, Gerry Foust Rhodes, Gertrude Williams, Jason Clay Pearson, Timothy Alan Upshaw
  • Patent number: 6774164
    Abstract: A novel emulsion polymerization process for the production of fluoroelastomers is disclosed wherein a partially fluorinated anionic surfactant of the formula F—(CF2CF2)n—CH2CH2SO3M, where n is an integer from 2 to 9, or mixtures thereof, and M is a cation having a valence of 1, is used as the dispersing agent.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: August 10, 2004
    Assignee: DuPont Dow Elastomers L.L.C.
    Inventors: Donald Frederick Lyons, Albert Lloyd Moore, Phan Linh Tang
  • Publication number: 20040147647
    Abstract: A polyorganosiloxane micro-emulsion composition comprising (A) a polyorganosiloxane, (B) an N-acylalkyltaurine and/or an N-acylalkyltaurine salt, and (C) water, the emulsion having an average particle size less than 0.15 &mgr;m; and a raw material for cosmetics comprising the aforesaid polyorganosiloxane micro-emulsion composition.
    Type: Application
    Filed: November 13, 2003
    Publication date: July 29, 2004
    Inventor: Tadashi Hamachi
  • Patent number: 6759457
    Abstract: A composition including 8-hydroxyquinaldine and an N-acyl taurate is useful in compounding elastomer compositions. Compositions are described containing elastomers such as rubbers, metal oxides, plasticizers, fillers, antidioxants and curing agents. Rubber compositions of the invention have utility in a wide variety of applications.
    Type: Grant
    Filed: February 21, 2002
    Date of Patent: July 6, 2004
    Assignee: Zeon Chemicals, L.P.
    Inventors: Edmee Files, Thomas Hofer
  • Publication number: 20040116588
    Abstract: It has now been surprisingly found that addition of a phosphorous-containing oxy acid to a glass-filled polycarbonate composition substantially improves its fire retardant performance. Thus, the present invention provides a method for making a flame-retarded glass-filled polycarbonate resin comprising adding to the resin an effective flame-retardant amount of a phosphorous-containing oxy acid. Where appropriate, the melt strength of the polycarbonate is enhanced by the addition of an antidrip agent and the performance can be further enhanced by the addition of a flame retardant. Use of such a composition results in superior fire-retardant performance.
    Type: Application
    Filed: August 1, 2003
    Publication date: June 17, 2004
    Applicant: General Electric Company
    Inventors: Ye-Gang Lin, Kapil Chandrakant Sheth, Rajendra Kashinath Singh
  • Patent number: 6737457
    Abstract: The use of zwitterionic compounds as mold release agents in thermoplastics is disclosed. Molding compositions having good release properties, preferably compositions containing polycarbonate resins are thus disclosed.
    Type: Grant
    Filed: March 13, 2002
    Date of Patent: May 18, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Martin Döbler, Walter Köhler, Siegfried Neumann, Wolfgang Ebert
  • Patent number: 6723764
    Abstract: A process for preparing an enlarged latex, which comprises (1) causing (a) an anionic surfactant and (b) at least one surfactant selected from the group consisting of a cationic surfactant and an amphoteric surfactant to exist in a latex, (2) adding, as an aggregating and enlarging agent, at least one selected from the group consisting of (i) an inorganic acid, (ii) an organic acid, (iii) a substance which forms an acid in water, (iv) a combination of at least two substances which are reacted with each other to form an acid, and (v) a substance which forms an acid by exposure to active rays to the latex in the presence of these surfactants, and (3) causing the acid derived from the aggregating and enlarging agent to act on the latex, thereby enlarging the particle diameter of the latex, an enlarged latex obtained by the preparation process, a graft copolymer obtained by polymerizing a polymerizable monomer with the enlarged latex, and a resin composition comprising the graft copolymer and a thermoplastic resi
    Type: Grant
    Filed: May 30, 2002
    Date of Patent: April 20, 2004
    Assignee: Rohm and Haas Company
    Inventor: Hiroshi Sakabe
  • Patent number: 6689863
    Abstract: A polycarbonate copolymer comprising structural units derived from a cyclohexylidene bis(alkylphenol) of the formula: wherein A1 is a trisubstituted aromatic radical having the formula C6H3R2, wherein R2 is selected from the group consisting of C1-C6 alkyl radicals, and combinations comprising at least one of the foregoing radicals; a long chain alkyl-substituted bisphenol of the formula wherein A2 is a substituted or unsubstituted aromatic radical; and R1 is selected from the group consisting of C13-C22 alkyl radicals; a carbonic acid diester; and optionally at least one aromatic dihydroxy compound of the formula: HO—A3—OH, wherein A3 is selected from divalent substituted and unsubstituted aromatic radicals.
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: February 10, 2004
    Assignee: General Electric Company
    Inventors: Veeraraghavan Srinivasan, Rein Mollerus Faber, Prakash P. Wadgaonkar, Chilukuri Ver Avadhani, Jan Pleun Lens, Gautam Chatterjee
  • Patent number: 6670412
    Abstract: Melt processed linear polyethylenes containing an amine additive are shown to exhibit improved processability through the addition of certain surfactants. The amine compounds are generally one or more hindered amine light stabilizers (HALS), amine antistats, amine antioxidants or amine based UV inhibitors. Among the melt processing parameters improved are reduced head pressure, reduced torque, reduced motor load, reduced or eliminated melt fracture, or combinations of these parameters. The surfactants can be chosen from a non-aromatic sulfonate or sulfate salt wherein a cation of the salt is selected from the group consisting of Na, K, Li, and other alkali cations and a quaternary ammonium cations, said surfactant being essentially free of halogens.
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: December 30, 2003
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Thomas Craig Erderly, Joel Edward Schmieg
  • Patent number: 6653376
    Abstract: A water dispersion type water and oil repellent composition which is capable of imparting durable water resistance to clothing for which high water and oil repellency is required and which is capable of imparting high oil repellency to paper. The water dispersion type water and oil repellent composition comprises 1) an aqueous medium, 2) a polymer of a monomer having a polyfluoroalkyl group and one polymerizable unsaturated group and 3) a mono(or poly)ol or an alkylene oxide thereof, as essential components.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: November 25, 2003
    Assignee: Asahi Glass Company Ltd.
    Inventors: Shuichiro Sugimoto, Kyouichi Kaneko, Takashige Maekawa, Minako Shindo
  • Patent number: 6646033
    Abstract: A Pressure Sensitive Adhesive composition having low volatile organics content and low odor that is suitable for forming pressure sensitive adhesives containing an aqueous dispersion containing a blended mixture of: (a) a polymer obtained by the polymerization of (i) an internally plasticizing and cross-linkable long chain methyl ester having at least one double bond in said methyl ester chain; and (ii) one or more unsaturated monomers copolymerizable therewith; and (b) a surface-active agent.
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: November 11, 2003
    Assignee: The University of Delaware
    Inventors: Richard P. Wool, Shana P. Bunker
  • Patent number: 6627278
    Abstract: An injection blow-molded disposable tumbler is formed from a polymeric material and includes a fortified upper rim having a thickness greater than the adjacent sidewall. The tumbler may be formed of a variety of resinous materials and exhibits improved toughness and crush resistance as well as aesthetic qualities particularly desired by consumers. In a particularly preferred embodiment, thick-walled polycarbonate tumblers are prepared from hydrolysis-stabilized polycarbonate compositions while minimizing molded-in stress. In still further embodiments, nanocomposites compositions are used to form the containers of the invention.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: September 30, 2003
    Assignee: Fort James Corporation
    Inventors: Erland R. Sandstrom, Brigitte K. Weigert, Donald C. McCarthy, Michael G. Thomas, Michael A. Freek