Specified Material Contains Phosphorus Atom Patents (Class 525/20)
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Patent number: 9957243Abstract: The present invention provides a process for forming vinyl-containing compounds including the steps of: a) reacting in a nitrogen atmosphere a dicarboxylic acid and/or anhydride and a functional mono or polyfunctional alcohol to provide a hydroxyl-containing polyester; b) reacting the hydroxyl-containing polyester with a vinyl-containing organic acid in the presence of an esterification catalyst, a polymerization inhibitor and an azeotropic agent; and c) reacting the vinyl functional esterified intermediate, residual esterification catalyst and residual vinyl-containing organic acid with an epoxy to provide the vinyl-containing compound.Type: GrantFiled: August 10, 2016Date of Patent: May 1, 2018Assignee: Reichhold LLC 2Inventors: Hildeberto Nava, Yongning Liu
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Patent number: 9334362Abstract: An initiator composition, including: at least two compounds represented by the chemical formula of R—CO—O—O—CO—R and a compound represented by the chemical formula of R1—CO—O—O—R2, where R represents a C2-C12 alkyl or a C6-C10 aryl or substituted aryl, R1 represents a C1-C10 alkyl or a C6-C10 aryl, and R2 represents a C1-C10 alkyl.Type: GrantFiled: September 24, 2014Date of Patent: May 10, 2016Assignee: WUHAN KEDA MARBLE PROTECTIVE MATERIALS CO., LTD.Inventors: Kunwen Du, Kunwu Du, Guofeng Qiu, Panfeng Mao, Liya Wang
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Patent number: 8758889Abstract: Disclosed is a gas barrier film comprising a substrate film, an organic layer and an inorganic layer provided directly on the surface of the organic layer, wherein the organic layer laid under the inorganic layer has a thickness of from 0.3 ?m to 10 ?m; the organic layer laid under the inorganic layer has a hardness, measured by the nanoindentation, of 0.03 to 0.5 GPa; and the organic layer laid under the inorganic layer, assumed to have a thickness “a”, and the inorganic layer on the organic layer, assumed to have a thickness “b”, satisfying a relation of a/b>10. The gas barrier film is excellent in the barrier performance, adhesiveness, bending resistance and scratch resistance.Type: GrantFiled: March 24, 2011Date of Patent: June 24, 2014Assignee: FUJIFILM CorporationInventor: Tomoo Murakami
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Patent number: 8562873Abstract: A flame retardant resin composition comprising a specified metal oxide and/or trivalent phosphorus compound (A) and a specified phosphazene compound (B) together with an aromatic resin (C) added according to necessity. This flame retardant composition when mixed into resins, can provide resin compositions excelling in flame resistance, low smoke emission, heat resistance, moisture absorption resistance, dielectric performance, extrudability, mold release, thermal stability, mechanical properties, etc.Type: GrantFiled: November 5, 2004Date of Patent: October 22, 2013Assignee: Asahi Kasei Chemicals CorporationInventor: Fumiki Murakami
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Patent number: 8497318Abstract: The invention relates to a process for preparing a polymer by free-radical polymerization of at least one ethylenically unsaturated monocarboxylic acid and/or a salt thereof, at least one ethylenically unsaturated dicarboxylic acid and/or an anhydride and/or a salt thereof, in the presence of hypophosphorous acid and/or a salt thereof. The invention also relates to a polymer composition obtainable by this process. The invention also relates to the use of such a polymer composition as detergent additive, e.g. as dispersant, scale inhibitor or sequestrant for laundry detergents.Type: GrantFiled: July 1, 2011Date of Patent: July 30, 2013Assignee: BASF SEInventors: Matthias Laubender, Ewald Heintz, Clarissa Seidl, Bolette Urtel, Alexsandro Berger
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Patent number: 8128999Abstract: A sprayable granite-like coating composition useful for forming simulated stone surfaces, such as polished granite, which have improved fire resistance. The coating composition comprises gel resin matrix based on unsaturated crosslinkable polyester or acrylic resins, a free radical initiator for such resin, a hydrated inorganic salt, granules comprising thermoset resins or mixtures of thermoplastic and thermoset resins containing an inorganic filler and as a binding agent comprising the acrylate phosphate.Type: GrantFiled: December 6, 2005Date of Patent: March 6, 2012Assignee: Safas CorporationInventors: Akbar Ghahary, Yifang Zhao
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Patent number: 8013088Abstract: A polymerization reaction mixture for the cationic polymerization of unsaturated biological oils (e.g. vegetable oils and animals oils) based on the cationic reaction of double bonds initiated by superacids is provided. The polymerized oils have a viscosity about 10 to 200 times higher than the initial oil and relatively high unsaturation (only about 10-30% lower than that of initial oils).Type: GrantFiled: March 9, 2009Date of Patent: September 6, 2011Assignee: Pittsburg State UniversityInventors: Mihail Ionescu, Zoran S. Petrovic
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Patent number: 7825188Abstract: The present invention provides curatives for thermosetting adhesive compositions, methods of preparation and uses thereof. In particular, the present invention relates to elastomeric epoxy curative compounds that can be used in thermosetting compounds, methods for preparing the curative compounds and epoxy compositions containing the curative compounds.Type: GrantFiled: December 19, 2007Date of Patent: November 2, 2010Assignee: Designer Molecules, Inc.Inventor: Stephen M Dershem
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Publication number: 20030235786Abstract: Anti-reflective compositions and methods of using these compositions to form circuits are provided. The compositions comprise a polymer dissolved or dispersed in a solvent system.Type: ApplicationFiled: June 25, 2002Publication date: December 25, 2003Applicant: BREWER SCIENCE, INC.Inventors: Vandana Krishnamurthy, Charles J. Neef, Juliet A.M. Snook
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Patent number: 6420040Abstract: A coating composition for application to primed metal substrates as a topcoat is disclosed. The coating composition is especially useful on metal closures for vacuum-packed food products. The coating composition is free of a halide-containing vinyl polymer and comprises: (a) an acrylate co-polymer having pendant hydroxy groups, (b) a hydroxy-terminated polyester, (c) a crosslinker, and (d) a nonaqueous carrier.Type: GrantFiled: April 30, 1999Date of Patent: July 16, 2002Assignee: The Valspar CorporationInventors: Lawrence P. Seibel, Girish G. Parekh
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Patent number: 6372696Abstract: A traction fluid useful in automotive power transmitting equipment includes a base fluid of polymers of at least one olefin which contains 3 to 5 carbon atoms, hydrocarbon molecules containing non-aromatic cyclic moieties, or mixtures thereof; a low-temperature viscosity control agent selected from the group consisting of oligomers or polymers of linear alpha olefins of at least 8 carbon atoms, naphthenic oils, synthetic ester oils, polyether oils, and mixtures thereof, in an amount sufficient to reduce the low temperature viscosity of the traction fluid; and an additive package including dispersants, detergents, or mixtures thereof, along with other optional additive components.Type: GrantFiled: November 9, 1999Date of Patent: April 16, 2002Assignee: The Lubrizol CorporationInventor: Craig D. Tipton
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Patent number: 6150458Abstract: The present invention relates to a process for preparing (meth)acrylic acid esters by1) reacting hydroxyl group-containing polyethers, polyesters or polyester ethers with (meth)acrylic acid in the presence of an acid esterification catalyst and a solvent to form (meth)acrylic acid esters, and2) reacting the acid esterification catalyst acid and unreacted (meth)acrylic acid with a compound containing two or more epoxide groups in the presence of the solvent used in step 1).Type: GrantFiled: July 21, 1999Date of Patent: November 21, 2000Assignee: Bayer AktiengesellschaftInventors: Jan Weikard, Wolfgang Fischer
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Patent number: 5859127Abstract: Disclosed is a novel thermosetting resin composition suitable for the preparation of an integrally molded two-parts composite body consisting of a first part of a cured silicone rubber and a second part of a cured thermosetting resin without intervention of an adhesive layer at the interface. The thermosetting resin composition comprises:(a) 100 parts by weight of an unsaturated polyester resin;(b) from 20 to 50 parts by weight of an ethylenically unsaturated polymerizable compound such as diallyl phthalate;(c) from 5 to 30 parts by weight of an epoxy resin;(d) from 2 to 20 parts by weight of a melamine resin;(e) from 0.1 to 2 parts by weight of a radical-reactive curing agent which is an organic peroxide; and(f) from 0.1 to 2 parts by weight of an acidic catalyst such as aromatic sulfonic acid derivatives.Type: GrantFiled: October 6, 1997Date of Patent: January 12, 1999Assignee: Shin-Etsu Polymer Co., Ltd.Inventors: Sadao Nakano, Susumu Iwama, Mikio Kiyosawa
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Patent number: 5660931Abstract: A biaxilly oriented polymer film having improved surface properties, anti-static property and printability is prepared from a mixture of 70 to 99 parts by weight of a polyester resin containing not less than 60% by weight of repeating units of ethylene terephthalate and having an intrinsic viscosity ranging from 0.4 to 0.9 dl/g, and 1 to 30 parts by weight of polyolefin resin having a melting flow index ranging from 1.5 to 25 g/10 min, wherein said polyester film further comprises 0.1 to 25 parts by weight of an inorganic particle.Type: GrantFiled: March 13, 1995Date of Patent: August 26, 1997Assignee: SKC LimitedInventors: Moon-Sun Kim, Sang-Il Kim, Young-Jin Lee, Bum-Sang Kim, Ju-Ik Son
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Patent number: 5587405Abstract: A radiation-curable ink composition contains a vehicle mixture comprising: (A) at least one linear polyester oligomer and/or polymer substantially free of an acid group and free of a polymerizable double bond in a molecule, wherein 1 to 10 double bonds are pendent from the linear polyester chain, and/or mixture thereof, (B) at least one single double bond-containing carboxylic acid wherein the acid has at least one acid group, and/or carboxylic ester of the said acid, and/or carboxylic amide of the said acid, and/or mixture thereof, (C) a double bond-containing polycarboxylic ester, wherein 2 to 10 acid groups are present and at least 2 double bonds are pendent from the ester having 2 to 10 acid groups, (D) at least one double bond-containing fluorinated carboxylic ester, and/or block copolymer comprising a fluorinated alkyl group-containing polymer segment and a (meth)acrylic polymer segment, and/or block copolymer comprising a siloxane group-containing polymer segment and a (meth)acrylic polymer segment, anType: GrantFiled: June 6, 1995Date of Patent: December 24, 1996Assignees: Yoshino Kogyosho Co., Ltd., Hayakawa Rubber Co., Ltd.Inventors: Ban Tanaka, Hiroki Nii, Kosaku Yamada, Hideo Kushida, Takashi Miya, Shuichi Koshio, Tadashi Hayakawa
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Patent number: 5319060Abstract: A method of preparing an unsaturated ester resin having improved storage stability is disclosed. An epoxy compound and polymerizable unsaturated monocarboxylic acid are reacted in the presence of a trivalent organic phosphorous catalyst. The catalyst is subsequently deactivated by oxidation. The resin may then be reacted with an acid anhydride.Type: GrantFiled: June 22, 1993Date of Patent: June 7, 1994Assignee: W. R. Grace & Co.-Conn.Inventors: Katsue Nishikawa, Yoshichi Hagiwara
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Patent number: 5216094Abstract: The present invention provides a curable resin coating composition consisting essentially of:(i) a resin (A) containing .alpha.,.beta.-unsaturated carbonyl group and primary and/or secondary hydroxyl group, or(ii) a mixture of a resin (B) containing .alpha.,.beta.-unsaturated carbonyl group and a resin (C) containing primary and/or secondary hydroxyl group, and(iii) at least one curing catalyst selected from the group consisting of alkali metal alkoxides, metal hydroxides, organic acid salts of metals, quaternary ammonium hydroxides, quaternary phosphonium hydroxides, tertiary sulfonium hydroxides and organic acid salts of these onium hydroxides.Type: GrantFiled: May 18, 1992Date of Patent: June 1, 1993Assignee: Kansai Paint Company, LimitedInventors: Osamu Isozaki, Naozumi Iwasawa
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Patent number: 4829106Abstract: Molding materials having a long shelf life consist of an unsaturated polyester resin, monomers, conventional additives and an inhibitor combination comprising a phenol or quinone, a phosphine or an ester of phosphorous acid, and a metal cation in the form of a salt or a complex which is soluble in the polyester resin.Type: GrantFiled: September 16, 1987Date of Patent: May 9, 1989Assignee: BASF AktiengesellschaftInventors: Jan Holoch, Alfred Guthmann, Hans-Juergen Christoph, Heinz B. Kemper
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Patent number: 4778831Abstract: The invention relates to a sealing compound which contains unsaturated polyester resins, crosslinking agents, light initiators, and elasticity-modifying agents as well as, optionally, adjuvants, pigments, and/or dyes. The invention also relates to a method for the production of the sealing compound and to its use on or in building structures.Type: GrantFiled: April 22, 1985Date of Patent: October 18, 1988Assignee: Kunststoff- & Lackfabrik KemperInventor: Heinz B. Kemper
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Patent number: 4725500Abstract: Aqueous sizing compositions comprising from 25 to 75 percent by weight of (A) a water-soluble acrylic sizing agent modified with a water-soluble saturated polyester resin and from 75 to 25 percent by weight of (B) a wax emulsion, and yarns sized with the compositions.Type: GrantFiled: March 25, 1986Date of Patent: February 16, 1988Assignee: Goo Chemical Industries Co., Ltd.Inventors: Kiyoshi Yanai, Yoshiro Nakajima
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Patent number: 4626570Abstract: This invention relates to low shrinking, low viscosity curable polyester resin compositions, which compositions contain a mixture of (i) an unsaturated ester terminally modified with a reactive olefin such as dicyclopentadiene or other Diels-Alder adducts of cyclopentadiene with an olefinic or acetylenic hydrocarbon or alkylated derivative thereof, (ii) a copolymerizable ethylenically unsaturated monomer which serves to crosslink the unsaturated polyester to a thermoset product, and (iii) a thermoplastic polymer low profile additive. Cured articles prepared from these curable polyester resin compositions exhibit reduced surface roughness. Fiber reinforced thermoset articles can be produced from these curable resin compositions.Type: GrantFiled: June 29, 1984Date of Patent: December 2, 1986Assignee: Union Carbide CorporationInventor: Hugh C. Gardner
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Patent number: 4532296Abstract: This invention relates to a process for producing low viscosity curable polyester resin compositions, which compositions contain a mixture of (i) an unsaturated ester terminally modified with a reactive olefin such as dicyclopentadiene or other Diels-Alder adducts of cyclopentadiene with an olefinic or acetylenic hydrocarbon or alkylated derivative thereof and (ii) a polymerizable ethylenically unsaturated monomer which serves to crosslink the unsaturated ester to a thermoset product. Fiber reinforced thermoset articles can be produced from these curable polyester resin compositions.Type: GrantFiled: June 29, 1984Date of Patent: July 30, 1985Assignee: Union Carbide CorporationInventor: Hugh C. Gardner
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Patent number: 4532297Abstract: This invention relates to low viscosity curable polyester resin compositions and a process for the preparation thereof, which compositions contain a mixture of (i) an unsaturated ester terminally modified with a reactive olefin such as dicyclopentadiene or other Diels-Alder adducts of cyclopentadiene with an olefinic or acetylenic hydrocarbon or alkylated derivative thereof and (ii) a polymerizable ethylenically unsaturated monomer which serves to crosslink the unsaturated ester to a thermoset product. Fiber reinforced thermoset articles can be produced from these low viscosity curable polyester resin compositions.Type: GrantFiled: June 29, 1984Date of Patent: July 30, 1985Assignee: Union Carbide CorporationInventor: Hugh C. Gardner
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Patent number: 4522977Abstract: This invention relates to a process for producing polyester compositions which are terminally modified with a reactive olefin such as dicyclopentadiene or other Diels-Alder adducts of cyclopentadiene with an olefinic or acetylenic hydrocarbon or alkylated derivative thereof. These polyester compositions have utility in resin systems for moldings, coatings, sealants and adhesives, and also as reactive diluents.Type: GrantFiled: June 29, 1984Date of Patent: June 11, 1985Assignee: Union Carbide CorporationInventor: Hugh C. Gardner
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Patent number: 4522978Abstract: This invention relates to low viscosity polyester compositions which are terminally modified with a reactive olefin such as dicyclopentadiene or other Diels-Alder adducts of cyclopentadiene with an olefinic or acetylenic hydrocarbon or alkylated derivative thereof, and a process for the preparation thereof. These low viscosity polyester compositions have utility in resin systems for moldings, coatings, sealants and adhesives, and as reactive diluents.Type: GrantFiled: June 29, 1984Date of Patent: June 11, 1985Assignee: Union Carbide CorporationInventor: Hugh C. Gardner
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Patent number: 4315082Abstract: Compositions comprising organic phosphorus compounds having a peroxygen group which is either a hydroperoxyalkyl (H--OO--C--) group or a peroxyether (--C--OO--C--) group. There is at least one such group per 500 phosphorus atoms in the composition. These peroxygen compounds may be made by passing oxygen through a liquid comprising a phosphorus compound which has an aliphatic carbon, having an abstractable hydrogen, directly attached to a carbon of an aryl ring; for example, an isopropylphenyl phosphate. The peroxygen compounds may be added to compositions comprising peroxide-reactive organic polymers to increase flame resistance.Type: GrantFiled: July 26, 1979Date of Patent: February 9, 1982Assignee: FMC CorporationInventors: Harry H. Beacham, Robert D. Norris
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Patent number: 4297138Abstract: Copolycondensation products of .beta.-haloalkyl phosphates and dialkyl phosphonates are useful fire retardant agents. The products are prepared by heating the starting materials at a temperature of about 110.degree. to 250.degree. C., preferably in the presence of a nucleophilic catalyst, until at least one mole of alkyl halide per mole of phosphonate is driven off. Preferred are copolycondensation products obtained by substantially complete removal of halogen as alkyl halide.Type: GrantFiled: January 2, 1979Date of Patent: October 27, 1981Assignee: Stauffer Chemical CompanyInventor: Edward D. Weil
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Patent number: 4281073Abstract: A method of producing cross-linked unsaturated polyesters from a solution of a linear unsaturated polyester in a cross-linking agent, wherein a reaction medium comprising said solution and containing free hydroxyl radicals is brought in contact, at room temperature and under atmospheric pressure, with at least one hydrolyzable chlorine-containing derivative in an amount from 0.1 to 10% by weight, based on said solution.Type: GrantFiled: September 18, 1978Date of Patent: July 28, 1981Assignee: Martine Anciaux widow VastesaegerInventor: Joseph P. Michel
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Patent number: 4279718Abstract: Compounds added to initiate photopolymerization of monomers to produce polymeric coatings include compounds of the formula ##STR1## wherein Ar is phenyl or naphthyl,R is hydrogen, alkyl with 1-4 carbon atoms, alkoxy with 1-4 carbon atoms, halogen, dialkylamino with 1-4 carbon atoms in each alkyl group, carboxyl, or alkoxycarbonyl with 1-4 carbon atoms in the alkoxy group,X is alkylene having 3 to 6 carbon atoms or alkylene having 6 to 72 carbon atoms interrupted by at least one member selected from the group consisting of ##STR2## and the precursor of X being a polyol having 3 to 6 hydroxyls and having a hydroxyl number of from 100 to 1850,R.sub.1 is hydrogen or methyl,n is a number with a value from about 2 to about 5, andn+m is a number with a value from about 3 to about 6.Type: GrantFiled: October 1, 1979Date of Patent: July 21, 1981Assignee: Bayer AktiengesellschaftInventors: Karl-Ernst Schuster, Hans Rudolph, Wolfram Mayer, Hans J. Rosenkranz
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Patent number: 4278783Abstract: A method is herein disclosed for curing an organoalkoxysilane compound characterized by using as a catalyst at least one compound selected from the group consisting of a phosphite of the formula:(RO).sub.n P--OH).sub.3-nand a phosphate of the formula: ##STR1## (wherein R is an alkyl group having 1 to 4 carbon atoms and/or an aromatic group; n is an integer of 1 or 2).Type: GrantFiled: September 4, 1979Date of Patent: July 14, 1981Assignee: Mitsubishi Gas Chemical Company Inc.Inventors: Susumu Taniyama, Goro Shimaoka, Shoichi Inoue
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Patent number: 4277570Abstract: A method of producing cross-linked unsaturated polyesters from a solution of a linear unsaturated polyester in a cross-linking agent, wherein a reaction medium comprising said solution and containing free hydroxyl radicals is brought in contact, at room temperature and under atmospheric pressure, with at least one hydrolyzable chlorine-containing derivative in an amount from 0.1 to 10% by weight, based on said solution.Type: GrantFiled: April 3, 1980Date of Patent: July 7, 1981Assignee: Martine Anciaux widow WastesaegerInventor: Joseph P. Michel
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Patent number: 4265723Abstract: Photocurable molding, impregnating and coating compositions based on unsaturated polyester resins containing UV sensitizers, wherein the sensitizers are acylphosphine oxide compounds of the general formula ##STR1## A preferred sensitizer is 2,4,6-trimethylbenzoyldiphenylphosphine oxide which is employed with or without conventional UV sensitizers, preferably benzil-dimethylketal. The compositions can be cured to give moldings and coatings.Type: GrantFiled: July 6, 1979Date of Patent: May 5, 1981Assignee: BASF AktiengesellschaftInventors: Anton Hesse, Peter Lechtken, Walter Nicolaus, Dankmar Scholz
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Patent number: 4255471Abstract: Disclosed is a solution including an aromatic bis (ether dicarboxylic acid) component, an organic diamine component and a solvent system including a water-soluble organic solvent component, which may be a dipolar aprotic solvent or a monoalkyl ether of ethylene glycol or of diethylene glycol, and optionally water. The solution may be coated on a substrate and polymerized to form high quality polyetherimide coatings.Type: GrantFiled: November 13, 1978Date of Patent: March 10, 1981Assignee: General Electric CompanyInventors: Edith M. Boldebuck, Eugene G. Banucci
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Patent number: 4248976Abstract: Flameproofing of aromatic polymers is achieved by adding a synergistic combination of (a) a phosphorus compound and (b) a compound of formula R(CH.sub.2 X).sub.n, wherein R is an aromatic or heterocyclic residue, X is a leaving group and n is at least 2. Preferred phosphorus compounds are esters of phosphoric acid. The flameproofed polymers may contain aromatic groups in the main chain or as side-groups, for instance styrene polymers and copolymers, aromatic polyesters, polycarbonates and polyphenylene oxides.Type: GrantFiled: November 27, 1978Date of Patent: February 3, 1981Assignee: Ciba-Geigy AGInventors: Brian G. Clubley, Boyce I. D. Davis, Thomas G. Hyde, Frank Lamb, Donald R. Randell
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Patent number: 4172858Abstract: Flameproofing of aromatic polymers is achieved by adding a synergistic combination of (a) a phosphorus compound and (b) a compound of formula R(CH.sub.2 X).sub.n, wherein R is an aromatic or heterocyclic residue, X is a leaving group and n is at least 2. Preferred phosphorus compounds are esters of phosphoric acid. The flameproofed polymers may contain aromatic groups in the main chain or as side-groups, for instance styrene polymers and copolymers, aromatic polyesters, polycarbonates and polyphenylene oxides.Type: GrantFiled: March 4, 1977Date of Patent: October 30, 1979Assignee: Ciba-Geigy AGInventors: Brian G. Clubley, Boyce I. D. Davis, Thomas G. Hyde, Frank Lamb, Donald R. Randell