Three Oxygen Atoms Are Directly Bonded To Three Nuclear Carbon Atoms Of The Nitrogen Ring, E.g., (iso) Cyanurate, Etc. Patents (Class 524/101)
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Patent number: 8883890Abstract: A crepe agent composition that forms a layer having excellent durability and a method for producing a crepe paper using the same. The crepe agent composition is to be applied to a surface of a cylindrical dryer, and contains an inorganic solid lubricant, a dispersant for dispersing the inorganic solid lubricant, a thermosetting polymer for fixing the inorganic solid lubricant to the surface of the cylindrical dryer, and water as a solvent, the inorganic solid lubricant having a particle diameter of 0.5 to 20 ?m.Type: GrantFiled: October 16, 2009Date of Patent: November 11, 2014Assignee: Maintech Co., Ltd.Inventors: Hiroshi Sekiya, Daisuke Kurihara, Hiraku Sawada, Masayuki Serizawa
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Publication number: 20140323621Abstract: A resin composition includes 100 parts by weight of a polyacetal copolymer, the amount of oxyalkylene units having 2 or more carbon atoms contained in the polyacetal copolymer is, per 100 mol of oxymethylene units of the polyacetal copolymer, 0.4 to 17.0 mol, relative to 100 parts by weight of the polyacetal copolymer, 0.01 to 1.0 part by weight of an amine-substituted triazine compound, 0.01 to 5.0 parts by weight of a hindered phenol, 0.001 to 3.0 parts by weight of a hindered amine, and 0.001 to less than 0.005 part by weight of at least one metal-containing compound selected from the group consisting of a hydroxide, an inorganic acid salt, and an alkoxide of an alkali metal or an alkaline earth metal.Type: ApplicationFiled: December 3, 2012Publication date: October 30, 2014Applicant: Mitsubishi Gas Chemical Company, Inc.Inventors: Mikihiro Niuchi, Akira Ito
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Patent number: 8859652Abstract: Flame-retardant polyamide molding material for sheathing optical waveguides/cables, includes: (A) 40-71 wt.-% copolyamide MACMI/12; (B) 20-51 wt.-% of at least one aliphatic polyamide; (C) 6-20 wt.-% melamine cyanurate; (D) 3-10 wt.-% aryl phosphate; and (E) 0-6 wt.-% further additives. Components total 100 wt.-% of polyamide molding material. Copolyamide a MACMI/12 has laurin lactam content of 23-45 mol-% in relation to molar sum of monomers MACM, isophthalic acid, and laurin lactam of this copolyamide. Isophthalic acid in copolyamide MACMI/12 can be entirely/partially replaced by terephthalic acid. Test specimen produced from this polyamide molding material has Shore hardness D of at least 77, and buckling test using PA12 extrudate coated with this molding material is passed upon winding around metal rod having 12 mm diameter. PA12 extrudate for buckling test has diameter of 1.5 mm and coating 0.7 mm thick.Type: GrantFiled: July 18, 2013Date of Patent: October 14, 2014Assignee: EMS-Patent AGInventors: Friedrich Severin Buehler, Gabriel Garcia, Botho Hoffmann
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Patent number: 8853307Abstract: The present invention relates to a flame-retardant composition that comprises a synergistic flame-retardant mixture, and a method for flame-retarding a polymer by adding the flame-retardant composition. The invention further relates to polymers that contain said flame-retardant composition.Type: GrantFiled: December 4, 2012Date of Patent: October 7, 2014Assignee: THOR GmbHInventor: Volker Butz
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Publication number: 20140296396Abstract: Non-halogenated monomers that can be polymerized into flame retardant polymers, and processes to produce the monomers and polymers is provided. In a simplest aspect, there is provided a monomer composition that can comprise a) a group derived from one of a (meth)acrylic acid, (meth)acrylamide, or vinylbenzene, b) a polyphosphate moiety, and c) an amine species. In the monomer composition, the ethylenically unsaturated monomer of (a) is covalently bonded directly or through a linking group to the moiety of b), forming a precursor monomer unit. The amine species of c) is in complex with the precursor monomer unit. The polymer can be a homopolymer of the monomer composition, or a copolymer of the monomer composition having varying a), b) and c). In one embodiment, the polymer can additionally comprise ethylenically unsaturated monomers not covalently bonded to a polyphosphate moiety.Type: ApplicationFiled: October 31, 2012Publication date: October 2, 2014Inventors: John Ta-Yuan Lai, Ti Chou
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Patent number: 8846809Abstract: A urethane adhesive composition includes a first liquid and a second liquid, the first liquid containing a prepolymer obtained by reacting a polyisocyanate and a high-molecular-weight polyol (I), and at least one filler selected from talc and calcium carbonate, and containing 20 parts by mass or more of talc, 0 to 40 parts by mass of calcium carbonate, and 10 parts by mass or more of zeolite based on 100 parts by mass of the polyisocyanate, the high-molecular-weight polyol (I), and the prepolymer in total, the second liquid containing a high-molecular-weight polyol (II) and a low-molecular-weight polyol, the ratio of the number of moles of hydroxyl groups derived from the low-molecular-weight polyol to the total number of moles of hydroxyl groups derived from the high-molecular-weight polyol (I) and the high-molecular-weight polyol (II) being four or more.Type: GrantFiled: September 10, 2008Date of Patent: September 30, 2014Assignee: Emulsion Technology Co., Ltd.Inventors: Yoshinori Igarashi, Koichiro Higasa
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Patent number: 8821630Abstract: The invention relates to compositions and methods for modifying cementitious materials such as by reducing setting time. Polymer compositions of the invention are derived by polyetherifying mono-glycerols, optionally with alkylene glycols, to obtain polyglycerol homopolymers or copolymers, and then carboxylating the obtained polyglycerol homopolymers and/or copolymers with an organic acid having at least two carboxylic functionalities. The set retardation effect of the carboxylated-carboxylic polyglycerol polymer compositions in cementitious materials is reduced is compared to polyglycerol polymer not having the carboxylated-carboxylic groups, while its water reducing ability is maintained without loss of early compressive strength. Cementitious compositions and methods involving the carboxylated-carboxylic polyglycerol are also covered by the invention.Type: GrantFiled: May 6, 2011Date of Patent: September 2, 2014Assignee: W. R. Grace & Co.-Conn.Inventors: Lawrence L. Kuo, Izabela Goc-Maciejewska, Romain Faivre
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Patent number: 8822584Abstract: Compositions comprising linear polyhydroxyalkanoates and biodegradable aromatic/aliphatic polyesters are disclosed, as well as methods for using same, and articles made therefrom.Type: GrantFiled: May 6, 2009Date of Patent: September 2, 2014Assignee: Metabolix, Inc.Inventor: Robert S. Whitehouse
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Publication number: 20140235768Abstract: A polycarbonate resin composition includes (A) about 90 to about 97% by weight of a rubber-reinforced polystyrene resin, (B) about 3 to about 10% by weight of a polyphenylene ether resin, (C) about 10 to about 20 parts by weight of a halogen compound including a triazine group, or a mixture of a halogen compound including a triazine group and a diphenyl ethane bromide compound based on about 100 parts by weight of a base resin comprising (A) and (B), and (D) about 0.01 to about 3 parts by weight of an antimony compound based on about 100 parts by weight of the base resin comprising (A) and (B). The composition can exhibit excellent flame retardancy, colorability and injection molding thermal stability.Type: ApplicationFiled: August 23, 2013Publication date: August 21, 2014Applicant: Cheil Industries Inc.Inventors: Jin Seong LEE, Gyeong Ha CHAE, Young Chul KWON, Kang Yeol PARK
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Publication number: 20140234619Abstract: A composition useful for forming wire and cable insulation includes particular amounts of a poly(arylene ether), a hydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene, a polyolefin, and a flame retardant. The flame retardant includes specific amounts of zinc borate, melamine cyanurate, and an organophosphate ester. The composition provides reduced cost and increased flexibility relative to known compositions using melamine polyphosphate and metal phosphinate flame retardants.Type: ApplicationFiled: July 22, 2011Publication date: August 21, 2014Inventor: Wei Shan
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Publication number: 20140200292Abstract: The present invention provides a composite flame retardant which can be produced without using any toxic metal such as antimony trioxide or any halogen such as bromine and chlorine and can exhibit excellent flame retardancy compared with magnesium hydroxide when added in a smaller amount; and a flame retardant resin composition having excellent flame retardancy and excellent physical properties. The present invention relates to a flame retardant including: (A) 100 parts by mass of a reaction product of piperazine with one phosphorus compound selected from phosphoric acid, pyrophosphoric acid, and polyphosphoric acid; (B) 10 to 1000 parts by mass of a reaction product of melamine with a polyacid selected from cyanuric acid, phosphoric acid, pyrophosphoric acid, and polyphosphoric acid; and (C) 0.1 to 100 parts by mass of a reaction product of calcium or magnesium with silicic acid.Type: ApplicationFiled: May 17, 2012Publication date: July 17, 2014Applicant: Sakai Chemical Industry Co., Ltd.Inventors: Hiromasa Okita, Yasuyuki Murakami, Hideo Tsujimoto, Takanobu Oshima
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Patent number: 8779073Abstract: A method for preparing a modified thermoplastic resin by mixing a thermoplastic resin having a tg of 95° C. or greater and having a melt processing temperature of 250° C. or greater with a silicone base comprised of 100 parts by weight of a diorganopolysiloxane gum and having an average of at least 2 alkenyl groups per molecule in conjunction with 0 to 50 parts by weight of a reinforcing filler along with a radical initiator. The silicone base and this combination are dynamically vulcanized to cure the silicone base at an elevated temperature.Type: GrantFiled: October 29, 2010Date of Patent: July 15, 2014Inventors: Veerag Mehta, David Romanesko
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Patent number: 8772382Abstract: The present invention relates to a stabilizer composition for halogen-containing polymers which is free from heavy metals, the use thereof in the stabilizing of halogen-containing polymers, in particular against an undesirable pink coloration, and shaped articles comprising this stabilizer composition.Type: GrantFiled: November 26, 2009Date of Patent: July 8, 2014Assignee: Chemson Polymer-Additive AGInventors: Bernhard Pelzl, Michael Schiller, Hendrik Willem Huisman
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Publication number: 20140186543Abstract: 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: ApplicationFiled: March 7, 2014Publication date: July 3, 2014Applicant: PRC-DeSoto International, Inc.Inventors: Raquel Keledjian, Renhe Lin, Chandra Rao, Bruce Virnelson
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Patent number: 8765866Abstract: Disclosed is an additive for a thermoplastic resin, which provides a thermoplastic resin composition excellent in formability and also provides a shaped article excellent in surface appearance and flame retardance. The additive for a thermoplastic resin comprises tetrafluoroethylene polymer (A) and alkyl methacrylate polymer (B) containing 50% by mass or more of units of alkyl methacrylate having an alkyl group with carbon numbers of 2 to 6.Type: GrantFiled: April 9, 2010Date of Patent: July 1, 2014Assignee: Mitsubishi Rayon Co., Ltd.Inventors: Masaaki Kiura, Toshihiro Kasai
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Patent number: 8765864Abstract: The present invention relates to a novel process for preparing solid, small particles comprising melamine cyanurate in essentially crystalline form. A concentrated aqueous dispersion is prepared of a mixture of cyanuric acid and melamine and selected surfactants are added to the dispersion.Type: GrantFiled: October 6, 2005Date of Patent: July 1, 2014Assignee: BASF SEInventors: Renier Henricus Maria Kierkels, Philippe Wolfgang Paul Valere Bleiman, Leopold Franciscus Wynandus Vleugels
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Publication number: 20140179842Abstract: Flame-retardant polyamide molding material for sheathing optical waveguides/cables, includes: (A) 40-71 wt.-% copolyamide MACMI/12; (B) 20-51 wt.-% of at least one aliphatic polyamide; (C) 6-2 0wt.-% melamine cyanurate; (D) 3-10 wt.-% aryl phosphate; and (E) 0-6 wt.-% further additives. Components total 100 wt.-% of polyamide molding material. Copolyamide a MACMI/12 has laurin lactam content of 23-45 mol-% in relation to molar sum of monomers MACM, isophthalic acid, and laurin lactam of this copolyamide. Isophthalic acid in copolyamide MACMI/12 can be entirely/partially replaced by terephthalic acid. Test specimen produced from this polyamide molding material has Shore hardness D of at least 77, and buckling test using PA12 extrudate coated with this molding material is passed upon winding around metal rod having 12mm diameter. PA12 extrudate for buckling test has diameter of 1.5mm and coating 0.7 mm thick.Type: ApplicationFiled: July 18, 2013Publication date: June 26, 2014Inventors: Friedrich Severin BUEHLER, Gabriel GARCIA, Botho HOFFMANN
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Publication number: 20140171561Abstract: Provided are a method for producing a resin-based composite material in which a nano-filler can be easily, uniformly dispersed in a crosslinkable thermoplastic resin, and thereby, an excellent function can be imparted; and a method for producing a crosslinked resin molded product, characterized by using the resin-based composite material. A method for producing a resin-based composite material is characterized by including a step of uniformly mixing a dispersion, which is prepared by nano-dispersing a nano-filler in a liquid dispersant, with a crosslinkable thermoplastic resin. A method for producing a crosslinked resin molded product is characterized by including molding a resin-based composite material obtained by uniformly mixing a dispersion, which is prepared by nano-dispersing a nano-filler in a liquid dispersant, with a crosslinkable thermoplastic resin, and then crosslinking the resin.Type: ApplicationFiled: August 31, 2012Publication date: June 19, 2014Applicant: SUMITOMO ELECTRIC FINE POLYMER, INC.Inventor: Makoto Nakabayashi
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Publication number: 20140171559Abstract: A polylactic acid resin composition excellent in impact resistance, migration resistance, and heat resistance, and excellent in productivity at the time of the mold forming thereof, and a resin molded article thereof. The polylactic acid resin composition includes a polylactic acid; a reaction product of at least one selected from the group consisting of sorbitol, mannitol, and dehydration condensates thereof, an alkylene oxide mainly formed of ethylene oxide, and a fatty acid having 12 to 24 carbon atoms; and a crystal nucleating agent comprising at least one compound selected from: an organic phosphonic acid salt compound, an amide compound having a ring structure, an organic hydrazide compound, an organic sulfonic acid salt compound, a phthalocyanine compound, and a melamine compound.Type: ApplicationFiled: December 11, 2013Publication date: June 19, 2014Applicant: DAI-ICHI KOGYO SEIYAKU CO., LTD.Inventor: Ken Morishita
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Patent number: 8754154Abstract: The present invention relates to phosphorus-containing triazine compounds of the formula (I) and (III) and to the polymers obtainable from the water-eliminating polycondensation of a compound of the formula (II), and to the use thereof as flame retardants. [(A-H)+]m[Mm+(HPO42?)m]??(III-1), [(A-H)+]m[Mm+(P2O74?)m/2]??(III-2).Type: GrantFiled: July 16, 2008Date of Patent: June 17, 2014Assignee: Catena Additives GmbH & Co. KGInventors: Trupti Dave, Wolfgang Wehner
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Patent number: 8741991Abstract: The present relates to nylon-5,10 molding compositions comprising A) from 40 to 90% by weight of a nylon-5,10, B) from 10 to 60% by weight of fiber-containing or mineral-containing fillers, C) from 0 to 20% by weight of further additives, where the total of the percentages by weight of components A) to C) is 100%. The present invention moreover relates to a process for the preparation of these molding compositions, to the use of these molding compositions for the production of moldings of any type, and to the resultant moldings, preferably motor vehicle bodywork parts or electronics components of any type, foils, and fibers.Type: GrantFiled: January 29, 2009Date of Patent: June 3, 2014Assignee: BASF SEInventors: Motonori Yamamoto, Weol Kyu Jeong, Arnold Schneller, Matthias Scheibitz, Freddy Gruber, Jürgen Deininger
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Publication number: 20140148536Abstract: The invention provides an adhesion-imparting agent having heat-resistant transparency and a high refractive index best suited for an addition hardening type composition including a reaction product of silsesquioxane and organopolysiloxane. The invention relates to a compound obtained by allowing a hydrosilylation addition reaction of (A), (B), and when necessary, (C) as described below, and a compound including an organopolysiloxane or silsesquioxane skeleton including as an essential component an isocyanuric ring skeleton and an epoxy group, and having an SiH group residue: (A) a compound including an organopolysiloxane or silsesquioxane skeleton and having three or more SiH groups in one molecule; (B) an epoxy derivative having one aliphatic unsaturated group in one molecule; and (C) organopolysiloxane having two alkenyl groups in one molecule, and having a number average molecular weight of 100 to 500,000, or an isocyanurate compound having two alkenyl groups in one molecule.Type: ApplicationFiled: June 28, 2012Publication date: May 29, 2014Applicant: JNC CORPORATIONInventors: Kiichi Kawabata, Akio Tajima, Takashi Matsuo, Yoshiko Watanabe, Koichi Ayama
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Publication number: 20140141241Abstract: A halogen-free heat aging-resistant flame-retardant resin compound includes a mixture of 100 parts by mass of polyolefin-based resin, 100 to 250 parts by mass of metal hydroxide, and 2 to 5 parts by mass of an antioxidant including a first antioxidant having a melting point of not less than 200 degrees Celsius and a mean particle diameter of not greater than 10 ?m solely or a combination with a second antioxidant, and the mixture is cross-linked.Type: ApplicationFiled: November 19, 2013Publication date: May 22, 2014Applicant: HITACHI METALS, LTD.Inventors: Hajime NISHI, Kenichiro FUJIMOTO, Kentaro SEGAWA, Yoshiaki NAKAMURA
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Publication number: 20140133812Abstract: A composition for jacketing an optical fiber including a modified PPE resin containing a polyphenylene ether resin and a thermoplastic resin compatible with the polyphenylene ether resin, and a non halogen-based flame retardant, in which a nitrogen compound is included as the non halogen-based flame retardant and the content of nitrogen element in the composition is in the range of 100000 to 300000 ppm as measured by an elementary analysis.Type: ApplicationFiled: June 14, 2012Publication date: May 15, 2014Applicant: MITSUBISHI RAYON CO., LTD.Inventors: Tsuyoshi Kimura, Yoshihiro Tsukamoto, Kouji Asano, Akira Yoshioka, Rie Akihara
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Patent number: 8716378Abstract: A thermoplastic polyester composition comprising, based on the total weight of the composition, a chlorine- and bromine-free combination of: from 40 to 60 wt % of a polyester; from 25 to 35 wt % of a reinforcing filler; from 2 to 8 wt % of a flame retardant synergist selected from the group consisting of melamine polyphosphate, melamine cyanurate, melamine pyrophosphate, melamine phosphate, and combinations thereof; from 5 to 15 wt % of a phosphinate salt flame retardant; from more than 0 to less than 5 wt % of an impact modifier component comprising a poly(ether-ester) elastomer and a (meth)acrylate impact modifier; from more than 0 to 5 wt % poly(tetrafluoroethylene) encapsulated by a styrene-acrylonitrile copolymer; from more than 0 to 2 wt % of a stabilizer; wherein the thermoplastic polyester composition contains less than 5 wt % of a polyetherimide.Type: GrantFiled: June 29, 2010Date of Patent: May 6, 2014Assignee: Sabic Innovative Plastics IP B.V.Inventors: Tianhua Ding, Rodney Fonseca, Sung Dug Kim, Chris van der Weele
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Patent number: 8710125Abstract: The invention provides a polyolefin composition comprising: A) a propylene-based polymer having a flex modulus of greater than 1500 MPa and an HDT of greater than 100° C.; B) an ethylene/?-olefin interpolymer having Tg of less than ?30° C., a tan delta, measured at 0.1 radians/s at 190° C., of less than 3, an HDT that is greater than, or equal to, the peak melting temperature of the ethylene/?-olefin interpolymer, measured by differential scanning calorimetry; and C) a fiber filler; and D) a nitrogen source and/or a phosphorus source, wherein at least one source is derived from at least one organic compound, or salt thereof; and wherein the weight ratio of the propylene-based polmer:ethylene/?-olefin interpolymer (A:B) is from 9:1 to 6:4.Type: GrantFiled: July 1, 2010Date of Patent: April 29, 2014Assignee: Dow Global Technologies LLCInventors: Anteneh Z. Worku, Kim L. Walton, Henry G. Heck
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Patent number: 8697786Abstract: A zero-halogen flame-retardant compound and continuous materials extruded therefrom comprise poly(ethylene terephthalate) (PET), fire-retardant ingredients melamine cyanurate (MC) and melamine polyphosphate (MPP), and an organo titanate coupling agent. The coupling agent acts as a dispersion agent to the fine powders of PET, MC and MPP and also allows the resin of the fine powders to be compounded at a reduced temperature which prevents degradation of the PET. The compound can be extruded as a thin film, sheet or tubing, and also as a filament or yarn, including monofilaments and multifilaments, which can ultimately be used to construct a protective sleeve.Type: GrantFiled: June 16, 2011Date of Patent: April 15, 2014Assignee: Federal Mogul Powertrain, Inc.Inventor: Ming-Ming Chen
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Patent number: 8691884Abstract: Crosslinked flame retardant thermoplastic elastomer gels are provided. The crosslinked flame retardant thermoplastic elastomer gels comprise a char catalyst, a char former, a maleic anhydride-modified styrene ethylene/butylene styrene polymer, and a softener oil. Methods are provided of making crosslinked flame retardant thermoplastic elastomer gels.Type: GrantFiled: November 24, 2010Date of Patent: April 8, 2014Assignee: Tyco Electronics CorporationInventors: Mark W. Ellsworth, Michael A. Oar, Miguel A. Morales
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Patent number: 8686073Abstract: The invention relates to flame retardant compositions that contain mixtures of melamine polyphosphates with layered silicates added to the polymer substrates, particularly polyamides.Type: GrantFiled: February 25, 2013Date of Patent: April 1, 2014Assignee: BASF SEInventors: Rudolf Pfaendner, Constantine D. Papaspyrides, Pantelis K. Kiliaris
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Patent number: 8686072Abstract: A thermoplastic polyester composition comprising, based on the total weight of the composition, a chlorine- and bromine-free combination of: from 40 to 60 wt % of a modified poly(1,4-butylene terephthalate); from 25 to 35 wt % of a reinforcing filler; from 2 to 8 wt % of a flame retardant synergist selected from the group consisting of melamine polyphosphate, melamine cyanurate, melamine pyrophosphate, melamine phosphate, and combinations thereof; from 5 to 15 wt % of a phosphinate salt flame retardant; from more than 0 to less than 5 wt % of an impact modifier component comprising a poly(ether-ester) elastomer and a (meth)acrylate impact modifier; from more than 0 to 5 wt % poly(tetrafluoroethylene) encapsulated by a styrene-acrylonitrile copolymer; from more than 0 to 2 wt % of a stabilizer; wherein the thermoplastic polyester composition contains less than 5 wt % of a polyetherimide.Type: GrantFiled: June 29, 2010Date of Patent: April 1, 2014Assignee: Sabic Innovative Plastics IP B.V.Inventors: Tianhua Ding, Rodney Fonseca, Sung Dug Kim, Chris van der Weele
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Publication number: 20140065386Abstract: A yellow ink composition includes a particulate pigment; a dispersant; a water-soluble solvent; and water, wherein the ink composition satisfies the following relationship: 0.02?Y/X?0.07??(1) wherein X represents a maximum absorbance of the ink composition at a wavelength of from 400 to 450 nm; and Y represents an absorbance thereof at a wavelength of 500 mm.Type: ApplicationFiled: July 12, 2013Publication date: March 6, 2014Inventor: Akihiko MATSUYAMA
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Publication number: 20140066550Abstract: Provided is an inkjet pigment ink which contains a pigment that is selected from the group consisting of C.L. Pigment Yellow 74 having a transmittance of 70% or more, C.I. Pigment Red 269 having a transmittance of 70% or more, C.I. Pigment Red 122 having a transmittance of less than 70% and C.I. Pigment Yellow 150; a water-soluble solvent that is selected from the group consisting of glycol ethers and diols; water; and a pigment dispersing resin that is a copolymer which contains a monomer A, a monomer B and a monomer C as unit components. The monomer A is an alkyl (meth)acrylate ester; the monomer B is styrene, ?-methyl styrene or benzyl (meth)acrylate; and the monomer C is (meth)acrylic acid.Type: ApplicationFiled: March 9, 2012Publication date: March 6, 2014Applicants: TOYO INK CO., LTD., TOYO INK SC HOLDINGS CO., LTD.Inventors: Kazunori Shigemori, Natsuko Kokubo, Joji Mikami, Masataka Utsugi, Yasutaka Itimura, Satoshi Washio, Yukitoshi Takahashi, Atsushi Yoda, Masahiro Sugihara
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Publication number: 20140058020Abstract: The present invention relates to a stabilizer composition for halogen-containing polymers and polymer mixtures, comprising at least one metal salt of isocyanuric acid, isothiocyanuric acid or a derivative thereof, to a process for the preparation thereof, the thus produced stabilizer compositions, polymer compositions comprising the stabilizer compositions, and to methods of using the stabilizer compositions.Type: ApplicationFiled: March 21, 2012Publication date: February 27, 2014Applicant: Chemson Polymer-Additive AGInventors: Colin Campbell, Bernhard Pelzl, Anthony Stephen Butt
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Publication number: 20140051786Abstract: Thermoplastic molding compositions comprising A) from 10 to 93% by weight of a thermoplastic polyester B) from 1 to 20% by weight of a phosphinic salt C) from 1 to 20% by weight of a nitrogen-containing flame retardant D) from 5 to 50% by weight of a long-fiber reinforcing material with fiber length from 2 to 25 mm and L/D ratio from 500 to 4000 E) from 0 to 50% by weight of other additives, where the total of the percentages by weight of components A) to E) is 100%.Type: ApplicationFiled: August 19, 2013Publication date: February 20, 2014Applicant: BASF SEInventors: Michael Roth, Klaus Uske, Ulli Wolf
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Patent number: 8633266Abstract: A stabilizer composition for halogenated polymers comprising at least one zinc salt of a carboxylic acid and/or of a ?-diketone, comprising a metal salt of the carboxylic acid selected from the group of the following metals: Li, Na, K, Mg, Ca, Al and Zn; a metal salt of the ?-diketone selected from the group of the following metals: Li, Na, K, Mg, Ca, Al and Zn; and an amino alcohol derivative.Type: GrantFiled: May 11, 2011Date of Patent: January 21, 2014Assignee: Akdeniz Kimya San. ve Tic. A.S.Inventors: Cagan Heris, Tarkan Uysal, Michael Schiller
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Publication number: 20140018471Abstract: Disclosed are oligomeric phosphonates including oligophosphonates, random or block co-oligo(phosphonate ester)s and co-oligo(phosphonate carbonate)s produced using a condensation process terminated with hydroxyl, epoxy, vinyl, vinyl ester, isopropenyl, isocyanate groups, and the like. These materials can be used as a reactive additive to other polymers, oligomers or monomer mixtures to impart flame resistance without diminishing melt processability which is important in the fabrication of polymers for many applications.Type: ApplicationFiled: September 12, 2013Publication date: January 16, 2014Applicant: FRX POLYMERS, INC.Inventors: Lawino KAGUMBA, Jan-Pleun LENS, Dieter FREITAG
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Publication number: 20130338275Abstract: The present invention relates to the combination of halogen-free flame retardant additives in a copolyester to improve the flame retardant properties of the copolyester composition while retaining impact properties, methods of making the copolyester composition and articles made from the copolyester composition. More specifically, the present invention relates to the use of a nitrogen containing flame retardant and a metal phosphorous-containing compound in copolyester compositions to improve the flame retardant properties while retaining impact properties, methods of making said copolyester compositions and articles therefrom.Type: ApplicationFiled: August 20, 2013Publication date: December 19, 2013Applicant: EASTMAN CHEMICAL COMPANYInventor: Robert Erik Young
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Publication number: 20130331490Abstract: Fire-resistant coating material ADINA comprising ammonium polyphosphate in the amount of 5 to 50% w/w, pentaerythritol in the amount of 6 to 33% w/w, melamine in the amount of 4 to 22% w/w, binder based on polyvinylacrylate dispersion in the amount of 10 to 16.3% w/w, plasticizer based on diisononylphthalate in the amount of 2.3 to 3.5% w/w, talc in the amount of 3 to 10% w/w, stabilizer (preservative) based on 4-chloro-3-methylphenol in the amount of 0.15 to 0.25% w/w, and water in the amount of 13.5 to 17% w/w.Type: ApplicationFiled: February 7, 2012Publication date: December 12, 2013Inventors: Roman Magdina, Lubomír Nemecek
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Publication number: 20130331478Abstract: In one aspect, the invention relates to crosslinkable, flame retardant polymer compositions are provided comprising a polyamide or polyester; a flame retardant system; a crosslinking agent; and a flame retardant system coagent. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.Type: ApplicationFiled: May 24, 2013Publication date: December 12, 2013Inventors: Domenico La Camera, Hendrik Kormelink, Jelena Bozovic-Vukic, Yohana Pérez
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Publication number: 20130324647Abstract: A flame retardant polymer composition is described. The composition can include at least one polymer and a hypophosphite salt, wherein the hypophosphite salt is heat stabilized so that when it is heated for 3 hours at 298° C. under a flow of argon flushing at rate 58 mL/min, it generates less than 0.5 mL of phosphine per gram of hypophosphite salt. The polymer can be an epoxy resin, a phenolic resin, an acrylonitrile-butadiene-styrene resin, a styrene-acrylonitrile resin, a mixture of high impact polystyrene and polyphenylene oxides, a styrene-butadiene rubber, a polylactic acid or a polyvinyl chloride.Type: ApplicationFiled: February 17, 2012Publication date: December 5, 2013Applicant: RHODIA (CHINA) CO,. LTDInventors: Floryan De Campo, Annelyse Murillo, Junli Li, Tingting Zhang
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Publication number: 20130324646Abstract: A flame retardant polymer composition is described. The composition includes at least one polymer and a hypophosphite salt, wherein the hypophosphite salt is heat stabilized so that when it is heated for 3 hours at 298° C. under a flow of argon flushing at rate 58 mL/min, it generates less than 0.5 mL of phosphine per gram of hypophosphite salt. The flame retardant polymer composition can also include at least one additive that improves the flame retardant properties of the composition.Type: ApplicationFiled: February 17, 2012Publication date: December 5, 2013Applicants: RHODIA (CHINA) CO, LTD, RHODIA OPERATIONSInventors: Floryan De Campo, Annelyse Murillo, Junli Li, Tingting Zhang
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Patent number: 8598298Abstract: Halogen-free, flame-retardant thermoplastic polyester elastomer (TPE-E) compositions that include at least one thermoplastic polyester elastomer, at least one low-melting, phosphorus-based flame retardant having a melting temperature no higher than 150° C., and a blend of solid intumescent flame retardants comprising a phosphorus-based, organic salt flame retardant and a nitrogen-based organic flame retardant are provided. The presence of the low-melting, phosphorus-based flame retardant renders the compositions more resistant to scratch-whitening.Type: GrantFiled: March 26, 2010Date of Patent: December 3, 2013Assignee: Dow Global Technologies LLCInventors: Given Jing Chen, Fangming Tony Gu, Yurong Cao, David H. Guo, Xiaoxiong Shawn Miao
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Publication number: 20130312998Abstract: Provided are a non-halogen flame-retardant resin composition that contains a base polymer mainly containing a polyolefin-based resin, that passes a flame test, and that has good heat resistance and good heat-aging resistance which can satisfy a 150° C. rating, and an insulated electric wire and a tube using the non-halogen flame-retardant resin composition. The non-halogen flame-retardant resin composition contains (A) a base polymer containing 90% by mass or more of a mixture of a polyolefin-based resin and a styrene-based elastomer; (B) a metal phosphinate; and (C) a nitrogen-based flame retardant, and is used as an insulating coating layer. The insulating coating layer and the tube are preferably cross-linked by irradiation with ionizing radiation.Type: ApplicationFiled: March 8, 2012Publication date: November 28, 2013Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Yuhei Mayama, Hiroshi Hayami
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Publication number: 20130310494Abstract: A thermoplastic composition comprising A) a polyalkylene terephthalate; B) an elastomer selected from b1) the polyalkylene terephthalate polyester urethanes, b2) the polyalkylene terephthalate polyether urethanes, b3) the polyalkylene terephthalate polyethers, b4) of the polyalkylene terephthalate polyesters, and mixtures of these; C) a halogen-free flame retardant selected from c1) the nitrogen-containing flame retardants, c2) the nitrogen- and phosphorus-containing flame retardants, c3) of the phosphorus-containing flame retardants, and mixtures of these. The use of the thermoplastic composition of the invention for producing fibers, foils, or moldings, and also to fibers, foils or moldings which comprise the composition of the invention. The use of the thermoplastic composition as coating compositions.Type: ApplicationFiled: January 12, 2012Publication date: November 21, 2013Applicant: BASF SEInventors: Siqi Xue, Michael Roth, Elke Marten, Martin Klatt
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Publication number: 20130310493Abstract: The present invention provides a flame retardant polyester resin composition that is free from halogen and can have a high level of initial flame retardancy and maintain flammability even after a long-term heat aging test. By allowing an organophosphorous flame retardant (B) represented by the general formula (1) below: (where n=2 to 20) and a nitrogen compound (C) to be contained at a specific ratio with respect to a thermoplastic polyester resin (A), it is possible to obtain a flame retardant polyester resin composition that can have a high level of initial flame retardancy and maintain flammability even after a long-term heat aging test.Type: ApplicationFiled: July 5, 2013Publication date: November 21, 2013Applicant: KANEKA CORPORATIONInventors: Kazuyuki TAKAGI, Noriyuki SUZUKI
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Publication number: 20130303670Abstract: Multicolor thermal imaging members are described that comprise color-forming layers that are separated by thermally-insulating layers and can be addressed with a thermal printing head in contact with a surface to form an image. The thermally-insulating layers are designed to be as thin as possible consistent with at least partially independent addressing of the color-forming layers, and are formulated so as not to lead to instabilities either before or after printing or to give rise to dimensional changes of a thermal imaging member when it is subjected to changes in temperature or humidity. Coating compositions for manufacturing such thermally-insulating layers are also provided.Type: ApplicationFiled: July 18, 2013Publication date: November 14, 2013Inventors: John C. Day, John Hardin, Yulin Hardin, Fariza B. Hasan, Stephen Telfer, William T. Vetterling
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Publication number: 20130300804Abstract: The invention provides an ink containing a polyurethane polymer which has units respectively derived from a polyisocyanate, a polyether polyol having no acid group and a diol having an acid group and has an acid value of 40 mg KOH/g or more and 140 mg KOH/g or less, a carbon black and at least one antioxidant selected from compounds represented by the general formulae (1) to (3).Type: ApplicationFiled: April 11, 2013Publication date: November 14, 2013Applicant: CANON KABUSHIKI KAISHAInventors: Daiji Okamura, Kousuke Yamasaki, Kenichi Shiiba
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Publication number: 20130296468Abstract: The present invention relates to flame-retardant compositions based on a thermoplastic polyamide comprising non-fibrous and unfoamed ground glass with specific particle size distribution, geometry and size, and also to the production and the use of the compositions of the invention for producing products, preferably fibres, foils and mouldings of any type.Type: ApplicationFiled: July 1, 2013Publication date: November 7, 2013Applicant: LANXESS Deutschland GmbHInventors: Jochen Endtner, Marcus Schafer, Matthias Bienmuller, Thorsten Bredemann, Robert Hubertus van Mullekom
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Publication number: 20130280460Abstract: To provide a flame-retardant styrene resin composition excellent in the product strength, moldability and heat resistance. A flame-retardant styrene resin composition comprising 100 parts by mass of (A) a rubber-modified styrene resin, from 5.5 to 12 parts by mass of (B) a bromine-type flame retardant made of 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine, from 0.5 to 5 parts by mass of (C) a flame retardancy-imparting auxiliary agent, and from 0.5 to 1.6 parts by mass of (D) at least two lubricants selected from the group consisting of (a) a polyolefin wax, (b) a higher fatty acid amide and (c) a higher carboxylic acid metal salt, wherein the proportions of the respective lubricants are such that (a) is from 0 to 40 mass %, (b) is from 0 to 80 mass %, and (c) is from 0 to 80 mass %, provided that the total amount of (a), (b) and (c) is 100 mass %.Type: ApplicationFiled: December 22, 2011Publication date: October 24, 2013Applicant: TOYO STYRENE Co., Ltd.Inventors: Toshiharu Kurata, Katsunori Konno
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Publication number: 20130274388Abstract: An illustrative method of making an elevator load bearing member having at least one elongated tension member at least partially covered by a jacket includes mixing a flame retardant with a polymer material. The flame retardant is selected from a group consisting of (i) a halogen-free melamine based intumescent comprising melamine cyanurate, melamine-phosphate, melamine pyrophosphate or melamine polyphosphate in an amount up to about 20% by weight of the thermoplastic polymer or (ii) a filled polymer having a nanoscale filler chemically bonded to a matrix phase. Applying the mixed flame retardant and polymer material to the tension member forms a jacket of a desired shape.Type: ApplicationFiled: June 10, 2013Publication date: October 17, 2013Inventors: Xiaomei YU, Gopal R. KRISHNAN, John P. WESSON, John M. Milton-Benoit, Wayne R. Schmidt