Solid Polymer Contains Halogen Patents (Class 524/278)
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Patent number: 8541493Abstract: Disclosed is a composition containing zinc ester functional polymer and particulate copper pyrithione, wherein the particles have an average aspect ratio within a range of from about 8 to about 15, where the zinc ester functional polymer and the copper pyrithione are obtained by reacting an acid functional polymer with zinc pyrithione and a copper salt or a copper carboxylate. Also disclosed is an antifouling coating containing such a composition.Type: GrantFiled: February 19, 2010Date of Patent: September 24, 2013Assignee: Arch Chemicals, Inc.Inventors: Paul S. Kappock, Kazunobu Takahashi
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Publication number: 20130072610Abstract: Providing an NBR composition substantially free of containment of an insolubilized substance-generating causative substance so as to prevent generation of an insolubilized substance due to extraction by a fuel while which composition is excellent in ozone resistance, ejectability from kneader, and which composition realizes a first compression set and a second compression set which are both 46% or less. An NBR composition including a polymer obtained by mixing an acrylonitrile-butadiene rubber (NBR) with polyvinyl chloride (PVC), wherein the NBR composition is obtained without blending an insolubilized substance-generating causative substance, or, in case of blending, by blending an insolubilized substance-generating causative substance at an upper limit of 0.15 parts by weight or less, into 100 parts by weight of the polymer having a PVC content of 15.70 to 17.50 wt %.Type: ApplicationFiled: July 28, 2011Publication date: March 21, 2013Applicant: NOK CORPORATIONInventor: Hiroyuki Sano
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Patent number: 7989522Abstract: A biodegradable wax composition containing a wax as a main component and also containing a biodegradable polymer and a filler and having a moisture permeability of 3 g·mm/m2·24 hr or less at 40° C. and 90% RH. The wax is preferably present in an amount of 65 to 95% by weight. The biodegradable polymer preferably has a weight average molecular weight of 200,000 or higher. The polymer is preferably polyisoprene or natural rubber and is preferably present in an amount of 5 to 35% by weight.Type: GrantFiled: October 5, 2004Date of Patent: August 2, 2011Assignee: Kao CorporationInventors: Shingo Odajima, Nobuyuki Isshiki, Hitoshi Otsuka, Hidetoshi Oga, Minoru Goto
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Publication number: 20090005480Abstract: The invention relates to a curing accelerator for a curing resin obtained by reacting a phosphine compound (a) with a compound (b) having at least one halogen atom substituted on an aromatic ring and at least one proton atom which can be discharged, and subjecting the reaction product to dehydrohalogenation, a curing resin composition containing the curing accelerator, and an electronic component device having a device component encapsulated with the curing resin composition. The curing accelerator exhibits superior curability under moisture absorption, flow properties, reflow cracking resistance and high-temperature storage characteristics.Type: ApplicationFiled: April 23, 2008Publication date: January 1, 2009Inventors: Shinya Nakamura, Mitsuo Katayose, Kayoko Nakamura
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Patent number: 7300976Abstract: A method of treating hard substrates by contacting the substrate with a fluorochemical composition comprising: a fluorochemical urethane component and a base component is described. The compositions provide desirable repellency, antisoiling and anti-staining properties to the substrates.Type: GrantFiled: June 10, 2004Date of Patent: November 27, 2007Assignee: 3M Innovative Properties CompanyInventor: Mitchell T. Johnson
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Patent number: 7094829Abstract: A fluorochemical composition for rendering fibrous substrates oil repellent, water repellent, and/or stain repellent and comprising a fluorinated polymer dispersed in water or dissolved or dispersed in an organic solvent, the fluorinated polymer comprising units derived from (i) a mixture of two or more fluorinated polyether monomers that differ in at least their molecular weight, the fluorinated polyether monomers having an ethylenically unsaturated group and a perfluorinated polyether group and wherein at least 90% by weight of the mixture consists of fluorinated polyether monomers that have a perfluorinated polyether group having a molecular weight of at least 750 g/mol and (ii) one or more units derived from one or more co-monomers other than a fluorinated polyether monomer and wherein the co-monomers comprise at least one non-fluorinated monomer. Also, method for treating fibrous substrate with such composition, fluorinated polyether monomers, and fluorinated polymers derived from such monomers.Type: GrantFiled: May 23, 2003Date of Patent: August 22, 2006Assignee: 3M Innovative Properties CompanyInventors: Frans A. Audenaert, Rudolf J. Dams, Richard S. Buckanin
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Patent number: 6384120Abstract: A synthetic resin film for agriculture suited as a covering material for greenhouses or the like, which shows good anti-clouding and anti-fogging properties immediately after being spread and for longer period than 2 years. The synthetic resin film for agriculture is obtained by using (a) an ester of sorbitan with a higher fatty acid mainly containing 24 to 34 carbon atoms (montanic acid wax), an ester of glycerin with montanic acid wax and/or alkylene oxide adducts thereto and/or an ester of polyoxyalkylene with montanic acid wax as an anti-clouding agent, and (b) a fluorine-containing surfactant as an anti-fogging agent, kneading them with a film-forming resin such as vinyl chloride resin, polyethylene, ethylene/vinyl acetate copolymer, and forming it into a film.Type: GrantFiled: September 14, 1999Date of Patent: May 7, 2002Assignee: Clariant Finance (BVI) LimitedInventors: Takuya Hoga, Hiroshi Ohsawa, Masaki Nakamura
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Patent number: 6235824Abstract: A polish composition comprising a base component and a alkylated fluorochemical oligomer. The oligomer comprises a fluorochemical oligomeric portion, an aliphatic moiety, and a linking group which links the two. The base component of the polish composition may be a wax, a silicone oil, or a mixture of the two.Type: GrantFiled: May 11, 1999Date of Patent: May 22, 2001Assignee: 3M Innovative Properties CompanyInventors: Steven J. Vander Louw, Chetan P. Jariwala
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Patent number: 6197866Abstract: Painting composition based on fluoropolymers in an aqueous dispersion, comprising a partially fluorinated non ionic polymeric compound as an additive for the control of the viscosity and in general of the rheological characteristics of the composition itself.Type: GrantFiled: May 25, 1999Date of Patent: March 6, 2001Assignee: Ausimont S.p.A.Inventors: Daria Lenti, Tiziana Poggio
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Patent number: 6005037Abstract: A molding material which contains a sinterable polymer and a wax as a binder and advantageously an ethylene/vinyl acetate copolymer, an organic peroxide, an azoester and an alcohol can be injection molded to give a molding, dewaxed without loss of dimensional stability of the molding and then sintered.Type: GrantFiled: October 27, 1995Date of Patent: December 21, 1999Assignee: Hoechst AGInventors: Helmut Scheckenbach, Andreas Schleicher, Michael Bayer
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Patent number: 5962074Abstract: A wax composition comprising a wax component and a copolymer. The copolymer comprises a backbone, a pendant aliphatic group, a pendant fluorinated group, and a pendant polydiorganosiloxane group. Also, a wax composition comprising a silicone fluid, solvent, and an alkoxylated wax component, the alkoxylated wax component comprising one or poly(alkoxy) groups attached to the wax component at a free alcohol group, a free acid group, or an olefinic group.Type: GrantFiled: June 5, 1996Date of Patent: October 5, 1999Assignee: 3M Innovative Properties CompanyInventor: Mark R. Wollner
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Patent number: 5331023Abstract: This invention relates to thermoplastic, pressure-sensitive solid adhesives capable of transferring an adhesive film to a substrate by friction rubbing of the adhesive on the substrate. The adhesives of this invention consist essentially of polyisobutylene, wax and optionally an adhesive promoter resin. Said ingredients are within certain proportions, molecular weights, melting points, or hardness values.Type: GrantFiled: March 23, 1992Date of Patent: July 19, 1994Assignee: Borden, Inc.Inventors: Peter S. Columbus, Yogeshbhai B. Patel
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Patent number: 5300538Abstract: An erasable highlighting composition is provided including a block copolymer, a wax, and a fluorescent pigment. The composition is in solid form, and, when applied to an underlying marking on a substrate, is capable of forming a highlighting marking which may be erased without lifting the underlying marking.Type: GrantFiled: June 2, 1992Date of Patent: April 5, 1994Assignee: The Gillette CompanyInventor: Rachel M. Loftin
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Patent number: 5294248Abstract: Polishes for metal surfaces, based on dispersions of waxes, fluorinated polymers and perfluoropolyoxyalkylene oils acquire high gloss characteristics combined with improved water-repellency and resistance to soiling of 0.1-5% by weight of at least a cationic emulsifier comprised in the general formulaR--L--Q.sup.+ X.sup.-.sub.t (I)where:R=a chain of perfluoropolyoxyalkylene units;L=a divalent organic group;Q=a polar group;X=a halogen, or a group of formulaCH.sub.3 -Phenylene-SO.sub.3.sup.-R"SO.sub.3 --R"=F-(CF.sub.2).sub.m -;t=1 or 2;m=1-4.The polished containing the emulsifiers of formula (I) as well as the compounds comprised in said formula are claimed as new products.Type: GrantFiled: February 19, 1993Date of Patent: March 15, 1994Assignee: Ausimont S.p.A.Inventors: Alba Chittofrati, Viviana Boselli, Giovanni Gavazzi, Ezio Strepparola, Renato Spiti, Silvia Tresoldi
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Patent number: 5164436Abstract: Waxy esters of aromatic alcohols with long-chain carboxylic acids give lubricants and release agents for highly transparent thermoplastics which reduce the transparency of these plastics to a far lesser degree than the previously customary montan wax esters of aliphatic alcohols.Type: GrantFiled: July 15, 1991Date of Patent: November 17, 1992Assignee: Hoechst AktiengesellschaftInventors: Karl Maier, Gerd Hohner, Jan-Peter Piesold
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Patent number: 5155155Abstract: An oxidized polyethylene wax or other wax in the form of a salt with a metal selected from groups IB, IIB, IIA, IIIA, IIIB, VIB, VIIB and VIIIB of the Periodic Table of the Elements acts as a photoactivator in a polymer composition and degrades the latter. The quantity of the additive can vary from 0.1 to 2.0% by weight, relative to the weight of the composition. The additive can be added directly or, more suitably, via a masterbatch.Type: GrantFiled: August 26, 1991Date of Patent: October 13, 1992Assignee: Hoechst Italia, S.p.A.Inventor: Riccardo Jurlaro
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Patent number: 5087669Abstract: A vinyl chloride polymer formulation having a chlorinated olefin polymer as an impact modifier, and an oxidized high density polyethylene homopolymer having an acid number of from about 5 to about 40 as a fusion promoter can be converted into shaped articles. The invention includes an improved olefin polymer impact modifier composition for use with vinyl chloride polymer formulations, the composition comprising a combination of said chlorinated olefin polymer and said oxidized high density polyethylene homopolymer. The vinyl chloride polymer formulation of the present invention is useful, for example, as a feedstock for the preparation of shaped articles such as vinyl siding and vinyl window frames.Type: GrantFiled: September 18, 1989Date of Patent: February 11, 1992Assignee: The Dow Chemical CompanyInventor: Thomas G. Prejean
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Patent number: 5086105Abstract: The present invention provides a filler-containing thermoplastic resin composition which is well balanced in dimensinoal stability, rigidity, heat resistance and impact strength. This composition comprises: (I) 100 parts by weight of a resin comprising 5-95% by weight of a polyphenylene ether resin, a mixture of a polyphenylene ether resin and a styrene resin or a graft polymer of a polyphenylene ether resin and styrene and 95-5% by weight of polyamide resin, (II) 0-50 parts by weight of a rubber-like material, (III) 2.0-50 parts by weight of an inorganic filler having an average particle size of 5.0.mu. or less and/or a glass fiber and (IV) 0.01-10 parts by weight of at least one compatibilizing agent which improves compatibility between the polyphenylene resin and the polyamide resin. Talc is preferred as the inorganic filler.Type: GrantFiled: December 11, 1989Date of Patent: February 4, 1992Assignee: Sumitomo Chemical Co., Ltd.Inventors: Hiroomi Abe, Taichi Nishio, Kaoru Kitadono
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Patent number: 5041484Abstract: Flame retardant hot melt adhesives include atactic polypropylene having grafted thereon a ring-halogenated styrene. The compositions may also include homopolymers of the styrene monomer or equivalents, as well as non-halogenated atactic polypropylene. Tackifying agents, waxes, anti-oxidants and other additives may also be included.Type: GrantFiled: June 20, 1990Date of Patent: August 20, 1991Assignee: Great Lakes Chemical CorporationInventors: Ray W. Atwell, Donna L. Collison, Nicolai A. Favstritsky, Enrico J. Termine
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Patent number: 5036129Abstract: Flame retardant hot melt adhesives include ethylene vinyl acetate having grafted thereon a ring-halogenated styrene. The compositions may also include homopolymers of the styrene monomer of equivalents, as well as non-halogenated ethylene vinyl acetate. Tackifying agents, waxes, anti-oxidants and other additives may also be included.Type: GrantFiled: April 17, 1990Date of Patent: July 30, 1991Assignee: Great Lakes Chemical CorporationInventors: Ray W. Atwell, Nicolai A. Favstritsky, John P. Stallings, Enrico J. Termine
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Patent number: 5015693Abstract: An extrudable composition comprising thermoplastic hydrocarbon polymer, poly(oxyalkylene) polymer and fluorocarbon polymer. The poly(oxyalkylene) polymer and the fluorocarbon polymer are present in the composition in such relative proportions and concentrations as to reduce the occurence of melt defects during the extrusion of said hydrocarbon polymer composition.Type: GrantFiled: May 23, 1989Date of Patent: May 14, 1991Assignee: Minnesota Mining and Manufacturing CompanyInventors: Denis Duchesne, Bryce V. Johnon
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Patent number: 4873276Abstract: Compatibilized mixtures of a polyphenylene ether, a polyamide and a compatibilizer are described. The mixtures have improved physical properties as a result of using in the mixtures a polyamide having a terminal amine group to terminal carboxyl group ratio of greater than 1.Type: GrantFiled: March 6, 1987Date of Patent: October 10, 1989Assignee: General Electric CompanyInventors: Susumi Fujii, Hiromi Ishida, Masataka Morioka, Akihiro Saito, Roelof van der Meer
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Patent number: 4829116Abstract: A polyolefin molding composition, in particular based on LLDPE, containing a fluorine-containing polymer together with a wax, has a broad processing range in which no surface defects occur. The throughput on extrusion is greatly increased.Type: GrantFiled: March 10, 1988Date of Patent: May 9, 1989Assignee: Hoechst AktiengesellschaftInventor: Jan-Peter Piesold
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Patent number: 4769411Abstract: Modified heat seal coatings are disclosed which impact improved heat seal jaw release characteristics to polypropylene fibers. These coatings are based on a partially neutralized terpolymer of vinylidene chloride, methyl methacrylate and acrylic acid.Type: GrantFiled: July 28, 1986Date of Patent: September 6, 1988Assignee: Hercules IncorporatedInventor: Thomas J. Prosser
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Patent number: 4716079Abstract: In an excellent windability magnet wire wherein an insulating layer of a synthetic resin film is formed on a conductor directly or with another insulation in between and a lubricant layer is formed on the insulating layer, the lubricant layer is made of an intimate mixture of natural wax as a major constituent and thermosetting and fluorocarbon resins compounded therewith.Type: GrantFiled: February 20, 1987Date of Patent: December 29, 1987Assignee: The Furukawa Electric Co. Ltd.Inventors: Fumikazu Sano, Masakazu Mezaki
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Patent number: 4661163Abstract: An ester of an acidic oxidized polyethylene wax and, for example, a polyhydric alcohol of a chain length of 2-5 carbon atoms, wherein the acid number of the oxidized polyethylene wax is, prior to esterification, 10-35 and the acid number of the wax ester is 8 or less, is useful as a lubricant for plastics processing, especially for rolling and calendering unplasticized PVC into sheeting.Type: GrantFiled: July 26, 1985Date of Patent: April 28, 1987Assignee: Huels AktiengesellschaftInventors: Fritz Berke, Helmut Kehr, Adolf Kuhnle
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Patent number: 4604413Abstract: According to the invention, a resin composition having an electromagnetic wave shielding effect is provided. The resin composition comprises 35 to 90 wt % of an ABS resin or a mixture of the ABS resin and an AS resin, 1 to 25 wt % of a plasticizer and 5 to 40 wt % of carbon fibers. The carbon fibers are uniformly dispersed in the resin ingredient without being broken or cut at the step of mixing and dispersing the resin components, thus exhibiting improved electromagnetic wave shielding effect.Type: GrantFiled: April 5, 1985Date of Patent: August 5, 1986Assignee: Denki Kagaku Kogyo Kabushiki KaishaInventors: Takeshi Nabeta, Isamu Hanahara
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Patent number: 4602051Abstract: According to the invention, a resin composition having an electromagnetic wave shielding effect is provided. The resin composition comprises 35 to 90 wt % of an ABS resin or a mixture of the ABS resin and an AS resin, 1 to 25 wt % of a plasticizer and 5 to 40 wt % of carbon fibers. The carbon fibers are uniformly dispersed in the resin ingredient without being broken or cut at the step of mixing and dispersing the resin components, thus exhibiting improved electromagnetic wave shielding effect.Type: GrantFiled: August 30, 1984Date of Patent: July 22, 1986Assignee: Denki Kagaku Kogyo Kabushiki KaishaInventors: Takeshi Nabeta, Isamu Hanahara
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Patent number: 4326006Abstract: A place mat is disclosed which comprises a paper sheet and a composition coating comprising a blend of water, a water soluable salt, a wax and a polymeric material which both coats and impregnates the paper sheet, whereby said sheet is rendered substantially hydrophobic and it and items placed on it are rendered substantially slip resistant when resting on a tray or table which may be subject to sudden movement. The non-slip place mat is particularly useful for airline serving trays.Type: GrantFiled: February 5, 1981Date of Patent: April 20, 1982Inventor: Bernard Kaminstein
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Patent number: RE35509Abstract: Compatiblized mixtures of a polyphenylene ether, a polyamide and a compatibilizer are described. The mixtures have improved physical properties as a result of using in the mixtures a polyamide having a terminal amine group to terminal carboxyl group ratio of greater than 1.Type: GrantFiled: July 15, 1994Date of Patent: May 13, 1997Assignee: General Electrical CompanyInventors: Susumi Fujii, Hiromi Ishida, Masataka Morioka, Akihiro Saito, Roelof van der Meer
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Patent number: RE36140Abstract: A two-part adhesive consisting of a first liquid comprising 100 parts by weight of a polymerizable vinyl monomer and from 0.1 to 20 parts by weight of an organic peroxide and a second liquid comprising 100 parts by weight of a polymerizable vinyl monomer and from 0.05 to 15 parts by weight of a reducing agent, wherein either one or both of the first and second liquids contain from 0.4 to 5% by weight of water, and the content of water is more than 0.2% by weight based on the total amount of the first and second liquids.Type: GrantFiled: February 29, 1996Date of Patent: March 9, 1999Assignee: Denki Kagaku Kogyo Kabushiki KaishaInventors: Koichi Taguchi, Kinpei Iwata, Hideki Matsudo