Two Or More Aryl Groups Patents (Class 524/299)
  • Patent number: 9574068
    Abstract: Provided is an additive masterbatch having excellent storage stability (agglomeration resistance), which also has reduced surface tackiness despite comprising a low-melting-point resin additive at a high concentration. The additive masterbatch of the present invention is characterized by comprising, with respect to 100 parts by mass of (A) a polyolefin resin, 65 to 300 parts by mass of (B) a resin additive having a melting point of not higher than 80° C.; and 0.8 to 24 parts by mass of (C) a benzotriazole-based ultraviolet absorber.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: February 21, 2017
    Assignee: ADEKA CORPORATION
    Inventors: Takashi Ayabe, Kenji Yamashita, Naoki Yamamoto
  • Publication number: 20150140350
    Abstract: Provided are compounds of the following: wherein R1 is a saturated or unsaturated cyclic hydrocarbon optionally substituted with an alkyl and/or an OXO-ester, and R2 is a C4 to C14 hydrocarbyl, preferably the residue of a C4 to C14 OXO-alcohol. Also provided are processes for making the compounds and plasticized polymer compositions containing said compounds.
    Type: Application
    Filed: October 16, 2014
    Publication date: May 21, 2015
    Inventors: Jihad M. Dakka, Lorenzo C. DeCaul, Christine A. Costello, Edmund J. Mozeleski, Pierre Osterrieth, Stephen Zushma, Allen D. Godwin, Diana Smirnova, Catherine A. Faler, Victor Deflorio, Didier Naert
  • Publication number: 20150053638
    Abstract: The instant disclosure relates to an anti-tampering composition for use with capsules and corks of a wine closure or other good or article, including a composition comprising a natural wax and an ink present in the natural wax, the composition being suitable for printing on various substrates and having high stability, and having at least 60 wt % natural wax based on the total weight of the composition. Also provided are methods of detecting exposure of an article or good to elevated temperatures, and methods of making an anti-tampering system for a good or article such as a beverage bottle capsule or cork.
    Type: Application
    Filed: August 22, 2014
    Publication date: February 26, 2015
    Inventors: Martin SAROBE, Javier AMOR
  • Publication number: 20150038625
    Abstract: A unique monobenzoate useful as a plasticizer in polymeric dispersions, such as adhesives, comprising 3-phenyl propyl benzoate, a monobenzoate ester used as a flavor and fragrance additive, but not heretofore utilized as a plasticizer for polymeric dispersions, such as adhesives, caulks and sealants. The inventive monobenzoate provides a suitable non-phthalate, lower VOC alternative plasticizer that is compatible with a wide variety of polymers. Advantages rendered by the use of the inventive monobenzoate include, among other things, excellent viscosity response, low viscosity, viscosity stability, improved rheology, good film formation and comparable or better adhesion, peel strength, set time, open time, chalk point and MFFT, compared with that achieved by traditional plasticizers.
    Type: Application
    Filed: February 14, 2013
    Publication date: February 5, 2015
    Inventors: William D. Arendt, Emily McBride
  • Publication number: 20150025187
    Abstract: A unique monobenzoate useful as a plasticizer or coalescent for polymeric dispersions, including without limitation architectural and other coatings, paints, OEM coatings, special purpose coatings, overprint varnishes, inks, nail polish, floor polishes and the like. The monobenzoate comprises 3-phenyl propyl benzoate, a benzoate ester previously known as a flavoring and fragrance agent, but not previously utilized as a plasticizer or coalescent in polymeric applications. The inventive monobenzoate provides a suitable non-phthalate, lower VOC content alternative plasticizer or coalescent that is compatible with a wide variety of polymers.
    Type: Application
    Filed: February 14, 2013
    Publication date: January 22, 2015
    Applicant: EMERALD KALAMA CHEMICAL, LLC
    Inventors: William D. Arendt, Emily McBride
  • Publication number: 20140364550
    Abstract: An interlayer comprised of a blend of thermoplastic resins and at least one high refractive index having improved acoustic and optical quality is disclosed. The use of a blend thermoplastic resins and a high refractive index plasticizer improves transparency and acoustic properties without sacrificing other characteristics of the interlayer.
    Type: Application
    Filed: June 10, 2014
    Publication date: December 11, 2014
    Applicant: SOLUTIA INC.
    Inventor: JUN LU
  • Patent number: 8906150
    Abstract: Disclosed is a phase change ink comprising an ink carrier which comprises: (a) a crystalline trans-cinnamic diester; and (b) an amorphous polyterpene resin.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: December 9, 2014
    Assignee: Xerox Corporation
    Inventors: Adela Goredema, Rina Carlini, Caroline M. Turek, Edward G. Zwartz
  • Patent number: 8889774
    Abstract: Disclosed are latex polymers and an aqueous coating compositions having excellent freeze-thaw stability, open time, stain resistance, low temperature film formation, foam resistance, block resistance, adhesion, water sensitivity and a low-VOC content. The latex polymers and aqueous coating compositions include at least one latex polymer derived from at least one monomer copolymerized or blended with an alkoxylated compound, for example an alkoxylated tristyrylphenol or an alkoxylated tributylphenol. Also provided is an aqueous coating composition including at least one latex polymer, at least one pigment, water and at least one freeze-thaw additive. Typically, the freeze-thaw additive in an amount greater than about 1.3% by weight of the polymer, typically in an amount greater than about 2% by weight of the polymer, in an amount greater than about 4% by weight of the polymer, in an amount greater than about 7.
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: November 18, 2014
    Assignee: Rhodia Operations
    Inventors: Zhengang Zong, Yi-Zhong Li, Jose Ruiz
  • Patent number: 8889770
    Abstract: Antimony free flame retardant compositions are prepared by combining a polymer resin, certain halogenated polyphenylene ether flame retardants and a non-brominated phenoxy oligomer or polymer such as a poly-phenylene ether, aryloxyester, or aryloxycarbonate. The present antimony free flame retardant compositions also typically have more desirable physical properties than similar compositions comprising antimony trioxide and other flame retardant. In particular embodiments, ATO free flame retardant HIPS and PC/ABS compositions are provided.
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: November 18, 2014
    Assignee: Chemtura Corporation
    Inventors: Subramaniam Narayan, Harry A. Hodgen
  • Publication number: 20140315021
    Abstract: Provided are mixtures of 1) compounds of the formula: wherein R1 is a saturated or unsaturated cyclic hydrocarbon optionally substituted with an alkyl and/or an OXO-ester, and R2 is a C4 to C14 hydrocarbyl; and 2) one or more second plasticizers selected from the group consisting of alkyl terephthalates, alkyl phthalates, alkyl benzoate esters, di-benzoate esters, esters of cyclohexane polycarboxylic acids, and dialkyl adipates. Also provided are plasticized polymer compositions containing said mixtures.
    Type: Application
    Filed: June 30, 2014
    Publication date: October 23, 2014
    Inventors: Didier Naert, Bernard F. Leroy, Christine A. Costello, Stephen Zushma
  • Publication number: 20140275376
    Abstract: A unique monobenzoate useful as a plasticizer in polymeric dispersions, such as plastisols and melt compounds. The monobenzoate comprises 3-phenyl propyl benzoate, a benzoate ester heretofore known as a flavoring and fragrance agent, but not previously utilized as a plasticizer in polymeric applications. Depending on the application, the advantages rendered by the use of the inventive monobenzoate include, among other things, excellent solvating properties, low viscosity, viscosity stability, and improved rheology, as well as health, safety and environmental advantages over traditional plasticizers. The monobenzoate may be used alone or in combination with a variety of plasticizers, including but not limited to phthalates, terephthalates, dibenzoates, other monobenzoates, or 1,2-cyclohexane dicarboxylate esters, and mixtures thereof.
    Type: Application
    Filed: May 30, 2014
    Publication date: September 18, 2014
    Applicant: EMERALD KALAMA CHEMICAL, LLC
    Inventors: William D. ARENDT, Emily MCBRIDE
  • Publication number: 20140264827
    Abstract: Methods of forming microelectronic packaging structures and associated structures formed thereby are described. Those methods and structures may include forming a wafer level underfill (WLUF) material comprising a resin material, and adding at least one of a UV absorber, a sterically hindered amine light stabilizer (HALS), an organic surface protectant (OSP), and a fluxing agent to form the WLUF material. The WLUF is then applied to a top surface of a wafer comprising a plurality of die.
    Type: Application
    Filed: March 12, 2013
    Publication date: September 18, 2014
    Inventors: Anna M. Prakash, James C. Matayabas, Arjun Krishnan, Nisha Ananthakrishnan
  • Publication number: 20140212666
    Abstract: Provided are compounds of the following: wherein R1 is a saturated or unsaturated cyclic hydrocarbon optionally substituted with an alkyl and/or an OXO-ester, and R2 is a C4 to C14 hydrocarbyl, preferably the residue of a C4 to C14 OXO-alcohol. Also provided are processes for making the compounds and plasticized polymer compositions containing said compounds.
    Type: Application
    Filed: January 27, 2014
    Publication date: July 31, 2014
    Inventors: Jihad M. Dakka, Lorenzo C. DeCaul, Christine A. Costello, Edmund J. Mozeleski, Pierre Osterrieth, Stephen Zushma, Allen D. Goodwin, Diana Smirnova, Catherine A. Faler, Victor Deflorio, Didier Naert
  • Publication number: 20140213709
    Abstract: Provided are compounds of the following: wherein R1 is a saturated or unsaturated cyclic hydrocarbon optionally substituted with an alkyl and/or an OXO-ester, and R2 is the residue of a C4 to C14 OXO-alcohol. Also provided are processes for making the compounds and plasticized polymer compositions containing said compounds.
    Type: Application
    Filed: January 28, 2013
    Publication date: July 31, 2014
    Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventor: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
  • Patent number: 8778501
    Abstract: A fluorescence based oxygen sensor can be prepared comprising a polyaniline polymer doped with one or more pyrene carboxylic acids. The polyaniline has the formula: and the pyrene carboxylic acids have the formula: Pyrene-R—COOH??(II); wherein R is an aliphatic linking group having 1 to 11 carbon atoms, n represents half the degree of polymerization, x is about 0.5, and (1?x) is about 0.5. The sensor can be coated onto a support. Upon excitation with an appropriate wavelength, the polyaniline/pyrene coating fluoresces. Upon exposure to oxygen the fluorescence rapidly decays.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: July 15, 2014
    Assignee: Honeywell International Inc.
    Inventors: Bogdan Catalin Serban, Mihai N. Mihaila, Octavian Buiu
  • Patent number: 8748518
    Abstract: The invention relates to the use of a specific hindered amine (hindered amine light stabilizer, HALS) and a specific bismalonate UV absorber for the stabilization of polycarbonates and of polycarbonate blends, in particular of polycarbonate/acrylonitrile-butadiene-styrene (PC/ABS) blends, with respect to UV radiation.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: June 10, 2014
    Assignees: Clariant Finance (BVI) Limited, Clariant Masterbatches (Deutschland)
    Inventors: Karen Raasch-Malberg, Thomas Enge
  • Patent number: 8536258
    Abstract: The present invention provides a stabilizer containing, as a main component, a bisphenol monoester and a bisphenol-based compound, wherein the area of the bisphenol-based compound is 0.15 to 70 when the area of the bisphenol monoester is set to be 100 in a chromatograph obtained by liquid chromatography analysis of the stabilizer, a method of manufacturing the same, a thermoplastic polymer composition containing the stabilizer, as well as a stabilizer that can further improve the process stability of the thermoplastic polymer, as compared with the conventional one, by compounding the stabilizer into the thermoplastic polymer through a method of stabilizing the thermoplastic polymer using the stabilizer and a method of manufacturing the stabilizer.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: September 17, 2013
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Ryoji Soma, Kenji Kimura, Masatsugu Akiba
  • Publication number: 20130210307
    Abstract: Provided are novel compositions comprising a polyarylene sulfide and at least one tin additive comprising a branched tin(II) carboxylate selected from the group consisting of Sn(O2CR)2, Sn(O2CR)(O2CR?), Sn(O2CR)(O2CR?), and mixtures thereof, where the carboxylate moieties O2CR and O2CR? independently represent branched carboxylate anions and the carboxylate moiety O2CR? represents a linear carboxylate anion. Articles comprising the novel compositions are also provided. In addition, methods to improve the thermal stability of polyarylene sulfides, and methods to improve the thermo-oxidative stability of polyarylene sulfides, through the use of the disclosed branched tin(II) carboxylates are provided. The polyarylene sulfide compositions are useful in various applications which require superior thermal resistance, chemical resistance, and electrical insulating properties.
    Type: Application
    Filed: March 22, 2011
    Publication date: August 15, 2013
    Inventors: Joachim C. Ritter, Joel M. Pollino, Michael T. Pottiger, Yefim Brun, Lakshmi Krishnamurthy, Zheng-Zheng Huang, John C. Howe, Laurie A. Howe, Harry Vaughn Samuelson, Zuohong Yin
  • Publication number: 20130131226
    Abstract: Disclosed is a phase change ink comprising an ink carrier which comprises: (a) a crystalline trans-cinnamic diester; and (b) an amorphous polyterpene resin.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 23, 2013
    Applicant: XEROX CORPORATION
    Inventors: Adela Goredema, Rina Carlini, Caroline M. Turek, Edward G. Zwartz
  • Patent number: 8440751
    Abstract: The invention provides an aqueous floor coating composition, comprising water, at least one polymer film forming agent, and a plasticizing agent, wherein at least a portion of the plasticizing agent is a synergistic combination of tributoxyethyl phosphate and a benzoate ester blend. Such compositions have reduced phosphorus content, yet retain the leveling and gloss of tributoxyethyl phosphate plasticizers and also exhibit improved soil resistance.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: May 14, 2013
    Assignee: Ecolab USA Inc.
    Inventors: Timothy John Kohnke, Dale Curtis Larson, III, Robert D. P. Hei, Minyu Li, Catherine Hanson
  • Patent number: 8440752
    Abstract: Coating compositions containing coalescents and a latex polymer, wherein the coalescent has a volatile organic content of less than about 50% and is dispersible in the coating composition.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: May 14, 2013
    Assignee: Valspar Sourcing, Inc.
    Inventors: Larry B Brandenburger, Bruce Sicklesteel, Mary Jane Hibben
  • Patent number: 8420724
    Abstract: Disclosed are a cellulose resin composition and cellulose resin film which prevent deterioration in the retainability and have a superior moisture permeability. The cellulose resin composition comprising a cellulose resin and a (A) compound represented by following general formula (1). (wherein, n1 to n3 each represents a number of 1 to 3; and R1, R2 and R3 each represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or an alkoxy group having 1 to 4 carbon atoms, provided that R1, R2 and R3 are not the same members at the same time). The cellulose resin film is obtained from this cellulose resin composition.
    Type: Grant
    Filed: February 16, 2009
    Date of Patent: April 16, 2013
    Assignee: Adeka Corporation
    Inventors: Kiyotatsu Iwanami, Tomoki Honda, Yutaka Yonezawa
  • Publication number: 20130063517
    Abstract: The present invention relates to a solid printing ink composition, comprising at least one organic compound with a melting point of at least 40° C. and a molecular weight of less than 1000 g/mol, wherein the organic compound is selected from an ester, an ether or an amide, a resin, and a dye and/or a pigment.
    Type: Application
    Filed: February 9, 2011
    Publication date: March 14, 2013
    Applicant: Carl Zeiss Vision International GMBH
    Inventor: Hans-Joachim Weippert
  • Patent number: 8227541
    Abstract: An additive mixture containing the components (A), (B) and optionally (C), wherein component (A) is at least one compound of the formula (I) wherein p is zero or 1; m and n are independently of one another an integer from zero to 3; and the radicals R are independently of one another C1-C8alkyl, C1-C8alkoxy, hydroxy, halogen, C1-C8alkylthio, C1-C8alkylsulfoxy or 2 radicals R form together with 2 adjacent carbon atoms of the unsaturated parent ring a 5- to 7-membered carbocyclic or heterocyclic ring; component (B) is at least one compound of the formula (II) wherein x and y are independently of one another an integer from 2 to 10; the radicals A1, A2 and A3 are independently of one another C1-C10alkyl, C5-C12cycloalkyl unsubstituted or substituted by 1 to 3 C1-C10alkyl; phenyl unsubstituted or substituted by 1 to 3 C1-C10alkyl; or C7-C12phenylalkyl, and the radicals A2 and A3 are additionally hydrogen; with the proviso that at least one of the radicals A1 and A2 is branched C3-C10alkyl, C5-C12cycloal
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: July 24, 2012
    Assignee: BASF SE
    Inventors: Klaus Stoll, Urs Hirt, Judy Van De Langkruis
  • Publication number: 20120160410
    Abstract: A method for adhesively bonding two substrates, one substrate being coated with a layer of an aqueous adhesive based on dispersions made of chlorinated polyolefins as well as additives, having a pH from 10 to 13; in a subsequent working step, an activator solution being applied onto the first or second substrate, the activator solution containing substances that comprise acid groups; and adhesively bonding the coated surfaces under light pressure. A two-component adhesive made up of a shelf-stable aqueous adhesive dispersion containing 25 to 50 wt % chlorinated polyolefins, 5 to 30 wt % further polymers, as well as additives and water, at a pH from 9 to 13, and of an activator solution as a second component, the activator solution containing carboxylic acids, sulfonic acids, phosphonic acids, polymers having carboxylic-acid or sulfonic-acid groups, inorganic acid salts, or Lewis acids, as well as water and/or organic solvents.
    Type: Application
    Filed: February 24, 2012
    Publication date: June 28, 2012
    Inventors: Juergen Lorenz, Elisabeth Koenig, Joerg Kienle, Rudolf Lauter
  • Patent number: 8207253
    Abstract: Novel ester compositions are prepared by reacting 1) at least one diol, glycol or oligomeric glycol with 2) a mixture of at least one aromatic monocarboxylic acid and at least one aliphatic monocarboxylic acid containing from 2 to 4 carbon atoms. The compositions are effective plasticizers for a variety of polymers, particularly those employed in water-borne adhesives. The freezing point of the present ester mixtures and their efficacy as plasticizers and other types of additives and/or modifiers for a variety of polymer compositions can be varied by adjusting the relative concentrations of the aromatic and aliphatic acids used to prepare the ester composition.
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: June 26, 2012
    Assignee: Eastman Specialties Holdings Corporation
    Inventors: William D. Arendt, Makarand Joshi
  • Patent number: 8188173
    Abstract: The present invention provides a polyvinyl acetal powder coating material capable of forming a coating film having a highly smooth surface, being less susceptible to yellowing when exposed to heat, and being suitable for working such as bending of a coated article. The present invention is a polyvinyl acetal powder coating material including: a polyvinyl acetal resin; and 0.02 to 5% by weight of an antioxidant relative to the polyvinyl acetal resin. The antioxidant has a molecular weight of 380 to 1000 and a melting point of 80 to 230° C. It is preferable that the molecular weight of the antioxidant be 400 to 1000.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: May 29, 2012
    Assignee: Kuraray Co., Ltd.
    Inventors: Shinya Oshita, Yuhi Shimazumi
  • Patent number: 8076402
    Abstract: A bisphenol monoester compound represented by the formula (1): (in the formula (1), Rs each represent independently a hydrogen atom or a methyl group, and R? represents an alkyl group of a carbon number of 1 to 6, or a hydrogen atom).
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: December 13, 2011
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Ryoji Soma, Toyomochi Tamato, Masatsugu Akiba, Tatsumi Nuno
  • Patent number: 8022126
    Abstract: An encapsulating resin composition is provided, which gives a cured product having heat resistance, light resistance, and flexibility equivalent to those of silicone resins and having a refractive index of 1.57 or greater which is larger than that of epoxy resins. The encapsulating resin composition contains: a high refractive index acrylic-based or methacrylic-based monomer having a refractive index of 1.55 or greater; and a nonfunctional fluorene compound. In a preferred form, each of the high refractive index acrylic-based or methacrylic-based monomer and the nonfunctional fluorene compound has a 9,9-bisphenylfluorene skeleton.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: September 20, 2011
    Assignees: Sony Corporation, Sony Chemical & Information Device Corporation
    Inventors: Kouki Hatsuda, Hiroshi Samukawa
  • Publication number: 20110015322
    Abstract: Disclosed are a cellulose resin composition and cellulose resin film which prevent deterioration in the retainability and have a superior moisture permeability. The cellulose resin composition comprising a cellulose resin and a (A) compound represented by following general formula (1). (wherein, n1 to n3 each represents a number of 1 to 3; and R1, R2 and R3 each represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or an alkoxy group having 1 to 4 carbon atoms, provided that R1, R2 and R3 are not the same members at the same time). The cellulose resin film is obtained from this cellulose resin composition.
    Type: Application
    Filed: February 16, 2009
    Publication date: January 20, 2011
    Applicant: Adeka Corporation
    Inventors: Kiyotatsu Iwanami, Tomoki Honda, Yutaka Yonezawa
  • Patent number: 7872063
    Abstract: This invention provides film-forming compositions, including but not limited to polishes, coatings, adhesives and inks, comprising a at least one acrylic or vinyl acetate polymer or copolymer as a film-forming ingredient and, as the plasticizer, a blend in specified proportions of a) the benzoate of a 6-carbon monohydric alcohol, b) diethylene glycol dibenzoate and c) diethylene glycol monobenzoate.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: January 18, 2011
    Assignee: Genovique Specialties Holdings Corporation
    Inventors: Arron Strepka, Makarand V. Joshi, William D. Arendt, Jason Butt
  • Patent number: 7524896
    Abstract: Provided are a plasticizer composition including a hydroxypivalyl hydroxypivalate ester and a neopentylglycol ester, and a method of preparing the plasticizer composition. The plasticizer composition provides a polyvinyl chloride resin having excellent properties of heat loss, migration resistance and plasticization efficiency, and tensile strength, elongation, etc.
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: April 28, 2009
    Assignee: LG Chem, Ltd.
    Inventors: Hyunkyu Kim, Kyeseok Lee, Kyu Il Lee, Byoungkue Chun
  • Patent number: 7521495
    Abstract: Intumescent, electrical installation systems which comprise an injection molding material of polyolefins or polyimides in combination with intumescent additives, the melting points of the polyolefins and of the polyimides being lower than the intumescence temperature of the intumescent additives.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: April 21, 2009
    Assignee: Intumex GmbH
    Inventors: Heinrich Horacek, Walter Pickhard
  • Publication number: 20090075106
    Abstract: Novel ester compositions are prepared by reacting 1) at least one diol, glycol or oligomeric glycol with 2) a mixture of at least one aromatic monocarboxylic acid and at least one aliphatic monocarboxylic acid containing from 2 to 4 carbon atoms. The compositions are effective plasticizers for a variety of polymers, particularly those employed in water-borne adhesives. The freezing point of the present ester mixtures and their efficacy as plasticizers and other types of additives and/or modifiers for a variety of polymer compositions can be varied by adjusting the relative concentrations of the aromatic and aliphatic acids used to prepare the ester composition.
    Type: Application
    Filed: September 14, 2007
    Publication date: March 19, 2009
    Applicant: VELSICOL CHEMICAL CORPORATION
    Inventors: William D. Arendt, Makarand Joshi
  • Publication number: 20090054569
    Abstract: The present invention provides a self-lubricating organic-silicone rubber material and its preparation process. The self-lubricating organic-silicone rubber material comprises organic-silicone rubber, self-lubricating additive, filler and vulcanizing agent, and optionally, release agent and pigment. The self-lubricating organic-silicone rubber material of the present invention can be used in various glass-cleaning appliances, especially the screen wiper of vehicles.
    Type: Application
    Filed: October 15, 2008
    Publication date: February 26, 2009
    Inventor: Ricky Yeung
  • Publication number: 20080139650
    Abstract: A description is given of an aqueous polymer dispersion comprising A) a polymer dispersion produced by free-radical polymerization of ethylenically unsaturated monomers, B) stabilizers suitable for carrying out the free-radical polymerization, and also C) 0.01 to 20 000 ppm by weight, based on the mass of the total dispersion, of at least one compound of the formula Ia and/or Ib where R1, R2, R13 and R14 independently of one another are hydrogen, C1-C6-alkyl, C1-C6-alkoxy, carboxyl, nitrile, isonitrile, cyano or halogen, R3 to R12 and R15 to R24 independently of one another are hydrogen and selected organic radicals, and at least one of the substituents R3 to R12, or R15 to R24, being hydroxyl and/or alkoxy and/or alkanoyloxy. The aqueous polymer dispersion may be used for coating foods, as color, or as adhesive, and the resultant films are distinguished by high fungicidal resistance.
    Type: Application
    Filed: August 26, 2005
    Publication date: June 12, 2008
    Applicant: CELANESE EMULSIONS GMBH
    Inventors: Martin Jakob, Heinrich Harrer
  • Patent number: 7351757
    Abstract: The invention relates to vibration-damping engineering plastics which can be used in a wide variety of fields such as electronic equipments, electronic materials, household appliances, automobile/other transport instruments, industrial machine parts, precision instruments, building materials, sporting/leisure goods, and articles for daily use, and which includes thermoplastic engineering plastics as a base polymer and an organic vibration-damping agent incorporated into the base polymer, the organic vibration damping agent has one or more members selected from a compound having a benzothiazyl group, a compound having a benzotriazole group, a compound having a diphenyl acrylate group and a compound having a benzophenone group.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: April 1, 2008
    Assignee: Shishiai-Kabushikigaisha
    Inventors: Yasuyuki Ohira, Tatsuya Aoki
  • Patent number: 7271211
    Abstract: The present invention provides a dispersant for aqueous and non-aqueous systems which can disperse insoluble fine powders in non-aqueous liquids in a short period of time and give long-term dispersion stability to the resulting dispersions without allowing the formation of hard cake or precipitates. The dispersant is a compound of the formula wherein SO is styrene oxide; R is a C8-C22 saturated or unsaturated group; x=0-100; y=1-3; z=0-100 and s=0-100. The dispersant of the invention is also particularly effective for dispersing additives into polymers such as polyesters, polyamides, polycarbonates, polyethylene and polypropylene.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: September 18, 2007
    Assignee: Ethox Chemicals, LLC
    Inventors: Paul David Weipert, Edward R. Godwin, Richard Walton
  • Patent number: 7205352
    Abstract: The present invention provides a dispersant for aqueous and non-aqueous systems which can disperse insoluble fine powders in non-aqueous liquids in a short period of time and give long-term dispersion stability to the resulting dispersions without allowing the formation of hard cake or precipitates. The dispersant is a compound of the formula wherein SO is styrene oxide; R is a C8–C22 saturated or unsaturated group; x=1–100; y=1–3; z=1–100 and s=1–100. The dispersant of the invention is also particularly effective for dispersing additives into polymers such as polyesters, polyamides, polycarbonates, polyethylene and polypropylene.
    Type: Grant
    Filed: December 17, 2004
    Date of Patent: April 17, 2007
    Assignee: Ethox Chemicals, LLC
    Inventors: Paul David Weipert, Edward R. Godwin, Richard Walton
  • Patent number: 7199181
    Abstract: A stabilizer composition is described and comprises a 2-cyano-3,3-diarylacrylate, a sterically hindered monomeric amine, a sterically hindered phenol and, where appropriate, a chromane derivative and/or an organic phosphite and/or phosphonite. The stabilizer composition is particularly suitable for stabilizing thermoplastic polyurethane with respect to light, oxygen, and heat.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: April 3, 2007
    Assignee: BASF Aktiengesellschaft
    Inventors: Thomas Heidenfelder, Manfred Appel
  • Patent number: 7196135
    Abstract: A stabilizer composition is described and comprises a 3-arylacrylate, a polymeric compound with molecular weight at least 2000, bearing, on a polymeric framework, side groups having amine functions, where all of the substituents in the ?-position to the amine nitrogen atom are other than hydrogen, and comprises a sterically hindered phenol. The stabilizer composition is particularly suitable for stabilizing thermoplastic polyurethane with respect to light, oxygen, and heat.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: March 27, 2007
    Assignee: BASF Aktiengesellschaft
    Inventors: Thomas Heidenfelder, Manfred Appel
  • Patent number: 6956074
    Abstract: There is a provided a polyurethane composition, which exhibits an excellent property of preventing discoloring or coloring not only by oxidized nitrogen gases but also by heat, characterized in that (A) a hindered phenol antioxidant, and (B) an amide represented by the following general formula (I): R1—CONH2??(I) wherein R1 represents an alkyl group having 12 to 21 carbon atoms is compounded in the polyurethane.
    Type: Grant
    Filed: August 19, 1999
    Date of Patent: October 18, 2005
    Assignee: Sumitomo Chemical Company, Ltd.
    Inventors: Kenji Kimura, Kanako Fukuda, Mutsuko Higo, Kunihito Miyake
  • Patent number: 6894093
    Abstract: The present invention describes plastic materials and food additives that are free or substantially free from endocrine disruptive chemicals. The plastic materials may be used in products which are exposed to individuals in which endocrine disruptive activity is particularly disadvantageous, such as baby bottles, baby toys, food containers, medical containers, animal cages and medical products. The food additives may be used in food products that are ingested by individuals in which endocrine disruptive activity is particularly disadvantageous, such as newborns or the physically infirm. The present invention also describes a series of assays which, when performed in combination, provide a novel method for determining the presence of endocrine disruptive activity.
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: May 17, 2005
    Inventor: George D. Bittner
  • Patent number: 6846866
    Abstract: The invention provides polyurethane containing a) a first additive comprising at least one mono-hindered hydroxyphenyl group and having a molecular weight of at least about 300 Daltons; b) a second additive selected from the group consisting of i) condensation polymers of p-cresol and divinyl benzene and ii) compounds comprising at least one unsymmetrically di-hindered hydroxyphenyl group and having a molecular weight of at least about 300 Daltons; and c) an inorganic chlorine-resist additive. The polyurethane of the invention exhibits improved resistance to degradation by chlorine and by atmospheric fumes.
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: January 25, 2005
    Assignee: Invista North America S.a.r.L.
    Inventors: Nathan E. Houser, Gordon W. Selling
  • Patent number: 6720365
    Abstract: To provide a plastic material suitable for preservation of the environment and a method for producing the same by adding organic or inorganic sludge to a resin derived from waste plastics to form a flame-retarded resin, an antistatic resin, or a biodegradable resin so that the electrical and physical properties of the resin are improved and sludge and waste plastics are effectively utilized.
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: April 13, 2004
    Assignee: Sony Corporation
    Inventors: Yasuhito Inagaki, Yuko Fujihira
  • Patent number: 6703436
    Abstract: The present invention relates to a plasticizer composition, and more particularly a plasticizer composition comprising neopentylglycol ester capable of being using as plasticizer of polyvinyl chloride resin, and method of prepation thereof. The plasticizer composition of the present invention can prepare polyvinyl chloride resin having superior tensile strength, elongation, static heat resistance, and viscosity stability etc.
    Type: Grant
    Filed: October 23, 2002
    Date of Patent: March 9, 2004
    Assignee: LG Chem, Ltd.
    Inventors: Kye-Seok Lee, Kyu-Il Lee, Hyun-Kyu Kim
  • Patent number: 6328912
    Abstract: A mixture for stabilizing polyolefins containing A) either (A1) at least one compound of the formula in which R1 is for example C1-C10alkyl; R2 is C3-C10alkylene; R3 is for example hydrogen or C1-C8alkyl; and n1 is a number from 2 to 50; or (A2) a product obtainable by reacting a product—obtained by reaction of a polyamine of the formula in which n2′, n2″ and n2′″ are a number from 2 to 12 with cyanuric chloride—with a compound of the formula wherein R4 is for example hydrogen or C1-C12alkyl; and R5 is as defined for R3 and B) magnesium oxide, magnesium hydroxide, C) zinc oxide, zinc hydroxide or an organic salt of zinc or magnesium, or a hydrotalcite; and at least one of C1) an UV absorber or C2) 2 pigment.
    Type: Grant
    Filed: July 10, 1997
    Date of Patent: December 11, 2001
    Assignee: CIBA Specialty Chemicals Corp.
    Inventor: François Gugumus
  • Patent number: 6274658
    Abstract: An addition-curable silicone rubber composition comprising (A) an organopolysiloxane containing in one molecule at least two alkenyl groups bonded to silicon atoms, (B) an organohydrogenpolysiloxane containing in one molecule at least two hydrogen atoms bonded to silicon atoms, (C) a platinum catalyst and (D) a (meth)acrylate compound having a melting point of 40° C. or above. This composition has both a good storage stability and a rapid-curing performance in a well balanced state, and hence has a high workability and contributes to an improvement in productivity.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: August 14, 2001
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventor: Hiroyasu Hara
  • Patent number: 6270692
    Abstract: Dispersion powders with a reduced tendency to autoignition are obtained by adding antioxidants to dispersions before spray drying or to dispersion powders after spray drying.
    Type: Grant
    Filed: June 26, 1996
    Date of Patent: August 7, 2001
    Assignee: Clariant GmbH
    Inventors: Ulrich Geissler, Helmut Rinno
  • Patent number: 6194499
    Abstract: The adhesive composition (34) in accordance with the invention for the hot bonding of substrates (32, 33), polymers or metals, comprises at least one polymer material, at least one plasticiser and wetting agent, and, possibly, at least one solvent, and its operating temperature is lower than the temperature at which the substrates (32, 33) degrade and lower than the melting temperature of polymer material. Application for making aeronautical quality sandwich structures, particularly for helicopter rotors.
    Type: Grant
    Filed: July 27, 1998
    Date of Patent: February 27, 2001
    Assignee: Eurocopter
    Inventors: Georges Magnin, Jean-Marc Berthier, Hélène Sibois