Atom Other Than S, C, H, Or A Metal Patents (Class 524/393)
  • Publication number: 20140378574
    Abstract: A high solids cross-linked ethylene propylene diene terpolymer latex consisting of 15 weight percent to 88 weight percent ethylene propylene diene terpolymer with a molecular weight from 1300000 Mw to 5000 Mw, 10 weight percent to 70 weight percent of a water, 1 weight percent to 15 weight percent of a surfactant, and 0.3 weight percent to 1.76 weight percent of a curative.
    Type: Application
    Filed: March 27, 2014
    Publication date: December 25, 2014
    Applicant: LION COPOLYMER GEISMAR, LLC
    Inventors: Michael J. Molnar, George A. Von Bodungen, Subir Debnath, Harold William Young, JR., Zhiyong Zhu
  • Patent number: 8715775
    Abstract: Processes for making a photovoltaic layer on a substrate by depositing a first layer of an ink onto the substrate, wherein the ink contains one or more compounds having the formula MB(ER)3, wherein MB is In, Ga, or Al, E is S or Se, and depositing a second layer of one or more copper chalcogenides or a CIGS material.
    Type: Grant
    Filed: September 29, 2012
    Date of Patent: May 6, 2014
    Assignee: Precursor Energetics, Inc.
    Inventors: Kyle L. Fujdala, Zhongliang Zhu, Wayne A. Chomitz, Matthew C. Kuchta
  • Patent number: 8710131
    Abstract: A water redispersible polymer powder may be produced by drying an aqueous mixture of a water insoluble film-forming polymer and a colloidal stabilizer comprising a chelating agent to obtain a water redispersible polymer powder, where the amount of chelating agent is at least 0.1% by weight, preferably at least 1% by weight, most preferably at least 3% by weight, based upon the weight of the water insoluble film-forming polymer. Dispersions or polymer compositions containing a chelating agent as a colloidal stabilizer exhibit an unexpectedly low viscosity which facilitates spray drying and permits use of high solids content dispersions with low pressure spray drying to increase production efficiency. The chelating agents are stable at high pH and so high pH spray dryable compositions containing them as a colloidal stabilizer may sit or be stored for prolonged periods of time prior to spray drying without loss of effectiveness of the colloidal stabilizer.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: April 29, 2014
    Assignee: Dow Global Technologies, LLC
    Inventors: Roger Bergman, Liang Hong, Linda Kim-Habermehl, Mladen Ladika
  • Publication number: 20140080952
    Abstract: A thermally conductive filler composition and a resin composition comprising such filler compositions. The filler composition comprises a blend of a boron nitride, a metal oxide, and a silane. The filler composition can further comprise other filler components including, for example, glass fiber or glass flake. The filler compositions can be added to a resin composition to provide a thermally conductive resin such as, for example, a thermally conductive plastic.
    Type: Application
    Filed: March 14, 2013
    Publication date: March 20, 2014
    Inventors: Chandrashekar Raman, Bei Xiang, Anand Murugaiah
  • Patent number: 8617431
    Abstract: This invention relates to a range of compounds, inks and compositions used to make materials for photovoltaics, including solar cells. In particular, this invention relates to inks containing precursor compounds, as well as the precursor compounds, and materials for preparing photovoltaic layers. The precursor compounds and inks contain compounds having the formula MB(ER)3 wherein MB is In, Ga or Al, which can be deposited and converted to a material form.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: December 31, 2013
    Assignee: Precursor Energetics, Inc.
    Inventors: Kyle L. Fujdala, Zhongliang Zhu, Wayne C. Chomitz, Matthew C. Kuchta
  • Patent number: 8591775
    Abstract: This invention relates to methods and articles using a range of compounds, polymeric compounds, and compositions used to prepare semiconductor and optoelectronic materials and devices including thin film and band gap materials for photovoltaic applications including devices and systems for energy conversion and solar cells. In particular, this invention relates to polymeric precursor compounds and precursor materials for preparing photovoltaic layers. A compound may contain repeating units {MA(ER)(ER)} and {MB(ER)(ER)}, wherein each MA is Cu, each MB is In or Ga, each E is S, Se, or Te, and each R is independently selected, for each occurrence, from alkyl, aryl, heteroaryl, alkenyl, amido, silyl, and inorganic and organic ligands.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: November 26, 2013
    Assignee: Precursor Energetics, Inc.
    Inventors: Kyle L. Fujdala, Wayne A. Chomitz, Zhongliang Zhu, Matthew C. Kuchta
  • Patent number: 8592526
    Abstract: An object of the present invention is to provide an environmentally safe golf ball having excellent resilience. The present invention provides a golf ball having constituting members, wherein at least a part of the constituting members is formed from a rubber composition containing (a) a base rubber, (b) a co-crosslinking agent, (c) a crosslinking initiator, and (d) an organic sulfur compound, wherein the organic sulfur compound includes a disubstituted compound of thiophenol, disulfide and/or thiophenol metal salt with Br, F or CF3 only at ortho positions.
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: November 26, 2013
    Assignee: SRI Sports Limited
    Inventors: Kazuhisa Fushihara, Yumi Kanemitsu, Mikio Yamada
  • Patent number: 8512603
    Abstract: This invention relates to a range of compounds, polymeric compounds, and compositions used to prepare semiconductor and optoelectronic materials and devices including thin film and band gap materials for photovoltaic applications including devices and systems for energy conversion and solar cells. In particular, this invention relates to polymeric precursor compounds and precursor materials for preparing photovoltaic layers. A compound may contain repeating units {MA(ER)(ER)} and {MB(ER)(ER)}, wherein each MA is Cu, each MB is In or Ga, each E is S, Se, or Te, and each R is independently selected, for each occurrence, from alkyl, aryl, heteroaryl, alkenyl, amido, silyl, and inorganic and organic ligands.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: August 20, 2013
    Assignee: Precursor Energetics, Inc.
    Inventors: Kyle L. Fujdala, Wayne A. Chomitz, Zhongliang Zhu, Matthew C. Kuchta
  • Patent number: 8481627
    Abstract: Disclosed are thioethers, methods for preparing such thioethers, and curable compositions, such as coating and sealant compositions, that include such thioethers. The thioethers can be the reaction product of (a) an alpha, omega dihalo organic compound, (b) a metal hydrosulfide, and (c) a metal hydroxide.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: July 9, 2013
    Assignee: PRC DeSoto International, Inc.
    Inventors: John R. Gilmore, Chandra B. Rao
  • Patent number: 8465679
    Abstract: This invention relates to methods for making materials using compounds, polymeric compounds, and compositions used to prepare semiconductor and optoelectronic materials and devices including thin film and band gap materials. This invention provides a range of compounds, polymeric compounds, compositions, materials and methods directed ultimately toward photovoltaic applications, transparent conductive materials, as well as devices and systems for energy conversion, including solar cells. This invention further relates to methods for making CA(I,G,A)S, CAIGAS, A(I,G,A)S, AIGAS, C(I,G,A)S, and CIGAS materials by providing one or more polymeric precursor compounds or inks thereof, providing a substrate, depositing the compounds or inks onto the substrate; and heating the substrate at a temperature of from about 20° C. to about 650° C.
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: June 18, 2013
    Assignee: Precursor Energetics, Inc.
    Inventors: Kyle L. Fujdala, Wayne A. Chomitz, Zhongliang Zhu, Matthew C. Kuchta
  • Patent number: 8449793
    Abstract: This invention relates to methods and articles using compounds, polymeric compounds, and compositions used to prepare semiconductor and optoelectronic materials and devices including thin film and band gap materials. This invention provides a range of compounds, polymeric compounds, compositions, materials and methods directed ultimately toward photovoltaic applications, transparent conductive materials, as well as devices and systems for energy conversion, including solar cells. In particular, this invention relates to polymeric precursor compounds and precursor materials for preparing photovoltaic layers. In particular, this invention relates to molecular precursor compounds and precursor materials for preparing photovoltaic layers including CAIGAS.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: May 28, 2013
    Assignee: Precursor Energetics, Inc.
    Inventors: Kyle L. Fujdala, Wayne A. Chomitz, Zhongliang Zhu, Matthew C. Kuchta
  • Patent number: 8440114
    Abstract: This invention relates to methods for materials using compounds, polymeric compounds, and compositions used to prepare semiconductor and optoelectronic materials and devices including thin film and band gap materials. This invention provides a range of compounds, polymeric compounds, compositions, materials and methods directed ultimately toward photovoltaic applications, transparent conductive materials, as well as devices and systems for energy conversion, including solar cells. This invention further relates to thin film CA(I,G,A)S, CAIGAS, A(I,G,A)S, AIGAS, C(I,G,A)S, and CIGAS materials made by a process of providing one or more polymeric precursor compounds or inks thereof, providing a substrate, depositing the compounds or inks onto the substrate; and heating the substrate at a temperature of from about 20° C. to about 650° C.
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: May 14, 2013
    Assignee: Precursor Energetics, Inc.
    Inventors: Kyle L. Fujdala, Wayne A. Chomitz, Zhongliang Zhu, Matthew C. Kuchta
  • Patent number: 8318050
    Abstract: This invention relates to processes for compounds, polymeric compounds, and compositions used to prepare semiconductor and optoelectronic materials and devices including thin film and band gap materials. This invention provides a range of compounds, polymeric compounds, compositions, materials and methods directed ultimately toward photovoltaic applications, transparent conductive materials, as well as devices and systems for energy conversion, including solar cells. In particular, this invention relates to polymeric precursor compounds and precursor materials for preparing photovoltaic layers. In particular, this invention relates to molecular precursor compounds and precursor materials for preparing photovoltaic layers including CAIGAS.
    Type: Grant
    Filed: August 18, 2010
    Date of Patent: November 27, 2012
    Assignee: Precursor Energetics, Inc.
    Inventors: Kyle L. Fujdala, Wayne A. Chomitz, Zhongliang Zhu, Matthew C. Kuchta
  • Publication number: 20120116002
    Abstract: A sulfur-containing cycloaliphatic compound, useful as a crosslinker for filled sulfur-vulcanizable elastomer compositions, is represented by the general formula: G[-CaH2a—S[C(?O)]bR]n wherein G is selected from the group consisting of: saturated, monocyclic aliphatic group of valence n containing from 5 to 12 carbon atoms and optionally containing at least one halogen, and saturated monocyclic silicone [RSiO—]n[R2SiO—]p group of valence n; wherein each R independently is a hydrogen or monovalent hydrocarbon of up to 20 carbon atoms; each occurrence of subscripts a and b independently is an integer wherein a is 2 to 6 and b is 0 or 1; p is an integer of from 0 to 3; and, n is an integer of from 3 to 6, with the provisos that when b is 0, R is a hydrogen atom, and when G is a non-halogenated, saturated monocyclic aliphatic group of 6 carbon atoms, n cannot be 3.
    Type: Application
    Filed: January 17, 2012
    Publication date: May 10, 2012
    Applicant: MOMENTIVE PERFORMANCE MATERICALS INC.
    Inventors: Richard W. Cruse, William Michael York, Carla Recker, Thomas Kramer, Katharina Herzog
  • Patent number: 8158033
    Abstract: This invention relates to compounds, polymeric compounds, and compositions used to prepare semiconductor and optoelectronic materials and devices including thin film and band gap materials. This invention provides a range of compounds, polymeric compounds, compositions, materials and methods directed ultimately toward photovoltaic applications, transparent conductive materials, as well as devices and systems for energy conversion, including solar cells. In particular, this invention relates to polymeric precursor compounds and precursor materials for preparing photovoltaic layers. In particular, this invention relates to molecular precursor compounds and precursor materials for preparing photovoltaic layers including CAIGAS.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: April 17, 2012
    Assignee: Precursor Energetics, Inc.
    Inventors: Kyle L. Fujdala, Wayne A. Chomitz, Zhongliang Zhu, Matthew C. Kuchta
  • Publication number: 20120040103
    Abstract: Disclosed are compositions that include: a) a thiol-terminated polymer; and b) a sulfur-containing ethylenically unsaturated silane. Related products, such as sealants, that include polymers derived from such compositions, are also disclosed.
    Type: Application
    Filed: August 13, 2010
    Publication date: February 16, 2012
    Applicant: PRC-DeSoto International, Inc.
    Inventors: Raquel Keledjian, Renhe Lin, Chandra Rao, Bruce Virnelson
  • Patent number: 7987880
    Abstract: The rubber composition for a tire base tread includes a rubber component containing not less than 15% by weight of a terminal-modified diene rubber having a number average molecular weight prior to modification of 150000 to 400000, a filler, and a compound (vulcanizing agent) represented by the following general formula (1) in an amount of 0.5 to 5 parts by weight based on 100 parts by weight of the rubber component: (wherein R represents a benzyl group, and n represents an integer of 3 to 12.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: August 2, 2011
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Norihiko Nakamura
  • Publication number: 20110160347
    Abstract: A water redispersible polymer powder may be produced by drying an aqueous mixture of a water insoluble film-forming polymer and a colloidal stabilizer comprising a chelating agent to obtain a water redispersible polymer powder, where the amount of chelating agent is at least 0.1% by weight, preferably at least 1% by weight, most preferably at least 3% by weight, based upon the weight of the water insoluble film-forming polymer. Dispersions or polymer compositions containing a chelating agent as a colloidal stabilizer exhibit an unexpectedly low viscosity which facilitates spray drying and permits use of high solids content dispersions with low pressure spray drying to increase production efficiency. The chelating agents are stable at high pH and so high pH spray dryable compositions containing them as a colloidal stabilizer may sit or be stored for prolonged periods of time prior to spray drying without loss of effectiveness of the colloidal stabilizer.
    Type: Application
    Filed: December 28, 2010
    Publication date: June 30, 2011
    Inventors: Roger BERGMAN, Liang Hong, Linda Kim-Habermehl, Mladen Ladika
  • Publication number: 20110030582
    Abstract: This invention relates to compounds, polymeric compounds, and compositions used to prepare semiconductor and optoelectronic materials and devices including thin film and band gap materials. This invention provides a range of compounds, polymeric compounds, compositions, materials and methods directed ultimately toward photovoltaic applications, transparent conductive materials, as well as devices and systems for energy conversion, including solar cells. In particular, this invention relates to polymeric precursor compounds and precursor materials for preparing photovoltaic layers. In particular, this invention relates to molecular precursor compounds and precursor materials for preparing photovoltaic layers including CAIGAS.
    Type: Application
    Filed: August 2, 2010
    Publication date: February 10, 2011
    Applicant: Precursor Energetics, Inc.
    Inventors: Kyle L. Fujdala, Wayne A. Chomitz, Zhongliang Zhu, Matthew C. Kuchta
  • Patent number: 7875666
    Abstract: Disclosed are thioethers, methods for preparing such thioethers, and curable compositions, such as coating and sealant compositions, that include such thioethers. The thioethers can be the reaction product of (a) an alpha, omega dihalo organic compound, (b) a metal hydrosulfide, and (c) a metal hydroxide.
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: January 25, 2011
    Assignee: PRC-De Soto International, Inc.
    Inventors: John R. Gilmore, Chandra B. Rao
  • Patent number: 7718722
    Abstract: A composition comprising alkylthio- or aryl(heteroyl)thio-substituted p-phenylenediamine, its method of preparation, and its use as an antidegradant in natural or synthetic rubber.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: May 18, 2010
    Assignee: Flexsys America L.P.
    Inventors: Otto William Maender, Charles John Rostek, Alan Roy Katritzky, Herman Howard Odens, Michael Victor Voronkov
  • Publication number: 20100113665
    Abstract: To provide a method for producing a water/oil repellent composition which can impart water/oil repellency to a surface of an article and has excellent durability (wash durability and heavy-rain durability) and an article which has water/oil repellency and is less susceptible to deterioration of water/oil repellency when it is washed or in heavy rain.
    Type: Application
    Filed: January 6, 2010
    Publication date: May 6, 2010
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Takao HIRONO, Kazunori Sugiyama, Yuuichi Oomori, Minako Shimada
  • Patent number: 7544729
    Abstract: The present invention relates to a process for producing rubber mixtures, to the rubber mixtures obtainable by the process, to the use of rubber mixtures for producing tires or semi-finished products for tires and crosslinked elastomer molded articles which are obtained by vulcanization of the rubber mixtures produced according to the present invention.
    Type: Grant
    Filed: May 23, 2005
    Date of Patent: June 9, 2009
    Assignee: Rhein Chemie Rheinau GmbH
    Inventors: Lothar Steger, Thomas Früh, Ludger Heiliger
  • Publication number: 20090137714
    Abstract: The present invention is directed to a pneumatic tire comprising a ground contacting tread, the ground contacting tread comprising a rubber composition, the rubber composition comprising a diene based elastomer, from 60 to 120 parts by weight, per 100 parts by weight of elastomer (phr) of silica, from 1 to 10 phr of a sulfur-containing organosilicon compound, and from 1 to 5 phr of a self condensing resin derived from monomers of formula I wherein R1 is an alkyl group having 1 to 12 carbon atoms, and each of R2 to R6 is independently selected from the group consisting of hydrogen, —CH2OH, and —CH2OR1 wherein R1 is as previously described; provided that at least one of R2 to R6 is hydrogen, and at least one of R2 to R6 is —CH2OH.
    Type: Application
    Filed: October 27, 2008
    Publication date: May 28, 2009
    Inventor: Georges Marcel Victor Thielen
  • Patent number: 7358308
    Abstract: A golf ball comprising a core, an outer cover layer, and, optionally, an intermediate layer disposed between the core and the outer cover layer is presently disclosed.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: April 15, 2008
    Assignee: Acushnet Company
    Inventors: David A. Bulpett, Derek A. Ladd
  • Patent number: 7291663
    Abstract: A conductive roller or a conductive belt is composed of a conductive elastomer composition including a polymer composition having a plurality of carbon-to-carbon double bonds and containing not less than 40 mol % of ethylene oxide; an organometallic salt containing a fluoro group or/and a sulfonyl group; and an elastomer having a plurality of carbon-to-carbon double bonds.
    Type: Grant
    Filed: June 16, 2003
    Date of Patent: November 6, 2007
    Assignee: Sumitomo Rubber Industries, Ltd.
    Inventors: Takayuki Hattori, Tetsuo Mizoguchi
  • Patent number: 7265176
    Abstract: Disclosed is a composition comprising or produced from nanoparticle-sized TiO2, an ethylene copolymer or ionomer of the ethylene copolymer, and optionally a second polymer. Also disclosed are films and other shaped articles produced therefrom. The composition, possessing a UV light barrier, can be used to protect the products that may be susceptible to UV such as foodstuffs.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: September 4, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Christina Troeltzsch, John W. Paul, Austin Henry Reid, Jr., Mark David Wetzel, Douglas Eric Spahr
  • Patent number: 7091274
    Abstract: There is disclosed a pneumatic tire having a rubberized component comprising: (A) a copolymer rubber that contains amino groups bound to the rubber and at least 40 percent of the terminal ends of the copolymer are modified or coupled with a tin compound; and (B) 10 to 150 phr of an inversion carbon black.
    Type: Grant
    Filed: December 5, 2002
    Date of Patent: August 15, 2006
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Georges Marcel Victor Thielen, Kenneth Allen Bates
  • Patent number: 7081500
    Abstract: Blocked mercaptosilanes are provided in which the blocking group contains and unsaturated heteroatom or carbon chemically bound directly to sulfur via a single bond. This blocking group optionally may be substituted with one or more carboxylate ester or carboxylic acid functional groups. These silanes are used in manufacture of inorganic filled rubbers, with the silanes deblocked by a deblocking agent. Synthesis of the blocked mercaptosilanes is also provided.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: July 25, 2006
    Assignee: General Electric Company
    Inventors: Richard W. Cruse, Robert J. Pickwell, Keith J. Weller, Eric R. Pohl
  • Patent number: 6919392
    Abstract: The heat and light stability imparted to vinyl halide polymers by metal compounds conventionally employed for this purpose is considerably improved by the presence of a mercapto ester such as 2-mercaptoethyl stearate. The esters can replace a substantial portion of the metal compound with no significant reduction in stability.
    Type: Grant
    Filed: April 20, 1992
    Date of Patent: July 19, 2005
    Assignee: Arkema Inc.
    Inventors: Jean-Yves Chenard, Jean-Claude Mendelsohn
  • Patent number: 6897254
    Abstract: Halogen-containing polymer compositions containing a heat stabilizer comprising a latent mercaptan, a zinc salt, and a free mercaptan as a separate entity are protected during processing by the degradation products of the latent (i.e., blocked) mercaptan. A free mercaptan is among those products. The separate free mercaptan (i.e., an alien free mercaptan) enhances the activity of the latent mercaptan in a synergistic manner.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: May 24, 2005
    Assignee: Rohm and Haas Company
    Inventors: Paul Brian Adams, Gene Kelly Norris
  • Patent number: 6881794
    Abstract: A golf ball consisting of a core having a diameter of between about 1.54 and about 1.61 inches and a compression of between about 70 and about 80, the core comprising a polybutadiene rubber having a Mooney viscosity of less than about 50 and a halogenated organosulfur compound, or a salt thereof, present in an amount of at least about 2.2 parts per hundred parts of polybutadiene rubber, the halogenated organosulfur compound having the formula: where R1-R5 are C1-C8 alkyl groups; halogen groups; thiol groups; carboxylated groups; sulfonated groups; or hydrogen; and a cover having a thickness of less than about 0.05 inches, the cover consisting essentially of a first ionomeric material, a second ionomeric material, and a metallocene-catalyzed polymer.
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: April 19, 2005
    Assignee: Acushnet Company
    Inventors: Peter Voorheis, Murali Rajagopalan, Michael D Jordan, Christopher Cavallaro
  • Patent number: 6838524
    Abstract: The present invention provides a solid golf ball which gives a superior shot feeling to the golfer and exhibits stabilized repulsion performance when it is hit at any head speed. The solid golf ball of the present invention comprises a core containing at least one layer which is molded by vulcanizing the rubber composition including: (a) a base rubber, (b) a co-crosslinking agent, (c) an organic peroxide, and (d) a polysulfide compound represented by the formula: wherein at least one of R1 to R5 and at least one of R6 to R10 are each Br, and n is an integer not less than 2.
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: January 4, 2005
    Assignee: Sumitomo Rubber Industries Limited
    Inventors: Seigou Sakagami, Satoshi Mano
  • Publication number: 20040006162
    Abstract: A composition comprising alkylthio- or aryl(heteroyl)thio-substituted p-phenylenediamine, its method of preparation, and its use as an antidegradant in natural or synthetic rubber.
    Type: Application
    Filed: May 20, 2003
    Publication date: January 8, 2004
    Inventors: Otto William Maender, Charles John Rostek, Alan Roy Katritzky, Herman Howard Odens, Michael Victor Voronkov
  • Patent number: 6475250
    Abstract: The invention relates to additives for improving cold-flow and lubricating properties of fuel oils, comprising A) 5-95% by weight of at least one oil-soluble amphiphile of the formulae in which R1 is an alkyl, alkenyl, hydroxyalkyl or aromatic radical having 1 to 50 carbon atoms, X is NH, NR3, O or S, y is 1, 2, 3 or 4, R2 is an alkyl radical carrying hydroxyl groups and having 2 to 10 carbon atoms and R3 is an alkyl radical carrying nitrogen and/or hydroxyl groups and having 2 to 10 carbon atoms or a C1-C20-alkyl radical, and B) 5 to 95% by weight of a terpolymer of ethylene, the vinyl ester of one or more aliphatic, linear or branched monocarboxylic acids which contain 2 to 20 carbon atoms in the molecule and a C5-C7-olefin containing from 9 to 18 mol % of vinyl ester and from 0.5 to 5 mol % of olefin (based in each case on the terpolymer), having a melt viscosity, measured at 140° C., of from 20 to 10,000 mPas.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: November 5, 2002
    Assignee: Clariant GmbH
    Inventors: Matthias Krull, Werner Reimann
  • Publication number: 20020132888
    Abstract: A composition comprising 2-alkylthio- or 2-aryl(heteroyl)thio-substituted p-phenylenediamine, its method of preparation, and its use as an antidegradant in natural or synthetic rubber.
    Type: Application
    Filed: November 20, 2001
    Publication date: September 19, 2002
    Inventors: Otto William Maender, Charles John Rostek, Alan Roy Katritzky, Herman Howard Odens, Michael Victor Voronkov
  • Patent number: 6225382
    Abstract: A fluorine-containing resin composition comprising at least one fluorine-containing polycyclic compound (A) selected from the group consisting of the following compounds (A1), (A2) and (A3), and a polymer (B) having a fluorine-containing alicyclic structure: (A1) a fluorine-containing non-condensed polycyclic compound having at least two fluorine-containing rings bonded by a bond containing at least one member selected from the group consisting of a triazine ring, an oxygen atom, a sulfur atom, a phosphorus atom and a metal atom, each of said fluorine-containing rings being a carbon ring or a heterocyclic ring, (A2) a fluorine-containing non-condensed polycyclic compound having at least three fluorine-containing rings bonded directly or by a bond containing a carbon atom, each of said fluorine-containing rings being a carbon ring or a heterocyclic ring, (A3) a fluorine-containing condensed polycyclic compound which is a condensed polycyclic compound composed of at least three carbon rings or heterocyclic r
    Type: Grant
    Filed: September 23, 1998
    Date of Patent: May 1, 2001
    Assignee: Asahi Glass Company Ltd.
    Inventors: Ikuo Matsukura, Shunsuke Yokotsuka, Katsumi Suzuki
  • Patent number: 6191247
    Abstract: A polysiloxane composition comprising (A) a polysiloxane having a group represented by the formula (I): ≡Si—OR  (I) wherein, R is a C1 to C18 substituted or unsubstituted monovalent hydrocarbon group or ether bond containing an organic group; and (B) at least 1 ppm of (a) a compound having an N, P, S, Sn, or As component or (b) an acetylene alcohol and a rubber composition containing the same. Specific polysiloxanes (A) contain both formula (I): ≡Si—OR as well as Si—H.
    Type: Grant
    Filed: April 4, 1997
    Date of Patent: February 20, 2001
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Kazunori Ishikawa, Fumito Yatsuyanagi, Tetsuji Kawazura
  • Patent number: 5990213
    Abstract: Flame resistant polyester resin composition comprising a polyester matrix resin containing a polyalkylene oxide, a brominated flame retardant, and a brominated dialkyl phthalate which exhibits low melt viscosity, excellent flow, improved welding strength and resistance to thermal shock.
    Type: Grant
    Filed: November 5, 1997
    Date of Patent: November 23, 1999
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Toshikazu Kobayashi
  • Patent number: 5733960
    Abstract: The longevity of a surface driving oil layer on a room temperature vulcanizable silicone sealant is increased by adding zinc oxide to a non-acidic composition and exposing the composition to atmospheric moisture which forms the surface drying oil layer on an air exposed surface.
    Type: Grant
    Filed: April 4, 1996
    Date of Patent: March 31, 1998
    Assignee: Dow Corning Corporation
    Inventors: Michael Gene Altes, Virginia Kay O'Neil, Arthur James Tselepis, Andreas Thomas Franz Wolf
  • Patent number: 5721303
    Abstract: Various organosulfur gold compounds and their use for the production of gold decorations are known. The invention relates to new organosulfur gold compounds, to a process for their production and to their use for the production of preparations for producing a gold decoration on firing-resistant substrates. The gold compounds according to the invention are obtainable from monogold (I) dimercaptosuccinic acid and compounds of similar structure by dissolution thereof in water in the presence of a base and precipitation by acidification and, if desired, repetition of the dissolving and precipitating steps. The gold compounds according to the invention are characterized by a gold content of 60 to 90% by weight, an atomic ratio of greater than 0.7 to 4. Preferred gold compounds are soluble in water and are suitable as a constituent of organic/aqueous and exclusively aqueous bright and burnished gold preparations for the decoration of glass, porcelain and ceramic.
    Type: Grant
    Filed: January 28, 1997
    Date of Patent: February 24, 1998
    Assignee: Cerdec Aktiengesellschaft Keramische Farben
    Inventors: Andreas Schulz, Marco Hofler
  • Patent number: 5698619
    Abstract: The present invention relates to the use in a silica-filled rubber composition of an aminosilane compound of the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are independently selected from the group consisting of alkoxy radicals having from 1 to 8 carbon atoms, alkyl radicals having 1 to 8 carbon atoms and aryl radicals having 6 carbon atoms, with the proviso that at least one of R.sup.1, R.sup.2 and R.sup.3 is an alkoxy radical; R.sup.4 is selected from the group consisting of alkylene groups having from 1 to 18 carbon atoms and arylene and alkyl substituted arylene groups having from 6 to 10 carbon atoms; R.sup.5 is selected from the group consisting of hydrogen and alkyl groups having from 1 to 15 carbon atoms.
    Type: Grant
    Filed: June 24, 1996
    Date of Patent: December 16, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Martin Paul Cohen, Cheryl Ann Losey, Dane Kenton Parker
  • Patent number: 5693712
    Abstract: A process is provided for making improved rubbery vulcanizates wherein rubbery polymer is mixed with silica or silica and carbon black, polyfunctional polysulphide silane compound and sulphur-based vulcanizaiton agents and the mixture is vulcanized, the rubber polymer is a polymer having two or three domains or a mixture of a polymer having two or three domains and one of polybutadiene, styrene-butadiene polymer or natural rubber or a mixture of polybutadiene and natural rubber.
    Type: Grant
    Filed: November 29, 1995
    Date of Patent: December 2, 1997
    Assignee: Bayer Inc.
    Inventors: Paul Carl Urban, Walter Von Hellens
  • Patent number: 5650457
    Abstract: The rubber mixtures according to the invention, containing at least one rubber, a vulcanizing agent, a filler, optionally other rubber additives and at least one reinforcing additive of the formula ##STR1## are used for the production of vulcanized rubbers, from which in particular tires can be produced having a low rolling resistance combined with a good wet skid resistance and a high abrasion resistance.
    Type: Grant
    Filed: May 6, 1996
    Date of Patent: July 22, 1997
    Assignee: Bayer AG
    Inventors: Thomas Scholl, Hermann-Josef Weidenhaupt
  • Patent number: 5641820
    Abstract: The present invention relates to silica-filled rubber compositions containing dialkyleneamide polysulfides of the formula ##STR1## where R.sup.1 is independently selected from alkylene groups having 1 to 18 carbon atoms and x is an integer of from 2 to 7.
    Type: Grant
    Filed: December 26, 1995
    Date of Patent: June 24, 1997
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Lawson Gibson Wideman, Paul Harry Sandstrom
  • Patent number: 5508112
    Abstract: A process is provided for the preparation of bitumen-polymer compositions wherein bitumen is mixed at a composition between 100.degree. C. and 230.degree. C. with a block copolymer of styrene and a conjugated diene and a coupling agent containing a sulphur-donor compound for a duration of at least 10 minutes. The coupling agent is comprised of an elementary sulphur vulcanization agent and at least one sulphur-donor vulcanization accelerator from among morpholine disulphide, N,N'-disulphide of caprolactam and thiuram polysulphides.
    Type: Grant
    Filed: July 21, 1995
    Date of Patent: April 16, 1996
    Assignee: Elf France
    Inventors: Jean-Pascal Planche, Francois Travers, Annie Zins
  • Patent number: 5508330
    Abstract: An improvement in barrier properties of films and molded articles containing an organic polymer is achieved by incorporation therein of fluorochemicals, fluoropolymers or mixtures thereof, wherein said fluorochemicals or fluoropolymers contain greater than 40% fluorine by weight and exhibit less than 20% weight loss at 165.degree. C., as measured by thermogravimetric analysis at 20.degree. C. per minute in air. The films and molded articles in accordance with the present invention exhibit improved vapor and chemical barrier properties.
    Type: Grant
    Filed: November 3, 1994
    Date of Patent: April 16, 1996
    Assignee: Ciba-Geigy Corporation
    Inventors: Gregory R. Coughlin, Robert A. Falk
  • Patent number: 5403878
    Abstract: Polycarbonate resin compositions suitable for optical uses and methods for their preparation are disclosed. The disclosed compositions are comprised of polycarbonate resins and .alpha.-olefin oligomers and exhibit good mold release and thermal stability while experiencing little discoloration or molecular weight reduction during molding.
    Type: Grant
    Filed: March 17, 1993
    Date of Patent: April 4, 1995
    Inventors: Kenichi Ishiwa, Hideyuki Itoi
  • Patent number: 5298217
    Abstract: Compositions and designs useful for fabricating safety cushion and mat assemblies which have effective protection against injuries to persons falling from a height up to seven feet are disclosed. The safety cushion compositions have a shore hardness of about 68, comprises an ethylene/propylene rubber, an activator, an accelerator, a plasticizer, a vulcanizer, a filler, a processing aid agent and optionally a colorant or a whitener. In addition, compositions useful for fabricating a reinforced rubber anchor for securing the safety cushion and mat assemblies to the ground are disclosed. The rubber anchor composition has a shore hardness of about 73 and comprises a natural rubber, a processing aid agent, a plasticizer, a filler, an antioxidant, an antiozonant, an activator, an accelerator, a vulcanizer, an inhibitor and optionally a colorant or a whitener.
    Type: Grant
    Filed: February 28, 1992
    Date of Patent: March 29, 1994
    Assignee: Mitchell Rubber Products, Inc.
    Inventor: Chester L. Mitchell
  • Patent number: 5030671
    Abstract: A composition containing a) a chlorine-containing polymer, b) at least one Me(II) carboxylate and/or Me(II) phenolate, wherein Me(II) represents Ba, Ca, Mg, Sr or Zn, and c) at least one compound of formula I ##STR1## wherein n is 1, 2, 3, 4 or 6 and, when n is 1, X is C.sub.1 -C.sub.20 alkyl, C.sub.3 -C.sub.20 -alkenyl, C.sub.5 -C.sub.12 cycloalkyl, C.sub.5 -C.sub.12 cycloalkyl substituted by C.sub.1 -C.sub.4 alkyl, phenyl, C.sub.7 -C.sub.9 phenylalkyl, phenyl substituted by from 1 to 3 radicals or C.sub.7 -C.sub.9 phenylalkyl substituted on the phenyl ring by from 1 to 3 radicals, the radicals being selected from the group consisting of C.sub.1 -C.sub.4 alkyl, chlorine, hydroxy, methoxy and ethoxy; when n is 2, X is C.sub.2 -C.sub.12 alkylene, C.sub.2 -C.sub.12 alkylene substituted by phenyl, or C.sub.2 -C.sub.12 alkylene interrupted by oxygen or sulfur atoms; when n is 3, X is, for example, C.sub.3 -C.sub.7 alkanetriyl; when n is 4, X is, for example, C.sub.4 .varies.C.sub.
    Type: Grant
    Filed: October 16, 1989
    Date of Patent: July 9, 1991
    Assignee: Ciba-Geigy Corporation
    Inventors: Wolfgang Wehner, Gerd Abeler