Six-membered Nitrogen Ring Having Two Or More Ring Nitrogen Atoms Patents (Class 524/100)
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Publication number: 20140066552Abstract: The present invention relates to silylated amino resins, to processes for preparing them, to their use, and to coating compositions comprising them.Type: ApplicationFiled: November 8, 2013Publication date: March 6, 2014Applicant: BASF SEInventors: Bastian NOLLER, Reinhold SCHWALM, Christine ROSCH, Thomas BREINER, Jean-Francois STUMBE, Christina HAAF
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Publication number: 20140066551Abstract: A composition useful for molding electrical components is prepared by melt blending specific amounts of components including a polyamide, a poly(phenylene ether)-polysiloxane block copolymer reaction product including a poly(phenylene ether) and a poly(phenylene ether)-polysiloxane block copolymer, a flame retardant including a metal dialkylphosphinate, melamine polyphosphate, and zinc borate, and glass fibers. The use of a poly(phenylene ether)-polysiloxane block copolymer reaction product rather than a poly(phenylene ether) alone provides improved surface resistivity without sacrificing flame retardancy.Type: ApplicationFiled: March 13, 2013Publication date: March 6, 2014Inventors: Snezana Grcev, Hans Fortuijn
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Patent number: 8664307Abstract: Transparent polypropylene film comprising at least two UV-absorbing additives, a first additive being a non-aggregated inorganic material present in the film composition in an amount of from 0.1 to 5.0% by weight, and a second additive comprising an organic material selected from triazines, hindered amines, oxanilides, cyanoacrylates, benzotriazoles and/or benzophenones and present in the film in an amount of less than 2.0% by weight and wherein when both benzotriazole(s) and benzophenone(s) are present in the film, the ratio of benzotriazole(s) to benzophenone(s) is above 0.5.Type: GrantFiled: November 30, 2011Date of Patent: March 4, 2014Assignee: Innovia Films LimitedInventor: Celine Denecker
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Patent number: 8663509Abstract: A fire-retardant formulation for styrene-containing polymers comprising tris(2,4,6-tribromophenoxy)-s-triazine (FR-245), antimony trioxide and polytetrafluoroethylene (PTFE), wherein the bromine concentration in said fire-retardant formulation is from about 9.0 to about 10.5 wt. %, said antimony trioxide concentration being lower than about 3.2 wt. %.Type: GrantFiled: February 16, 2010Date of Patent: March 4, 2014Assignee: Bromine Compounds Ltd.Inventors: Yoav Bar-Yaakov, Ita Finberg
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Publication number: 20140058019Abstract: Disclosed are a thermoplastic polyester elastomer resin composition and a molded article comprising the same.Type: ApplicationFiled: April 2, 2013Publication date: February 27, 2014Applicant: LG CHEM, LTD.Inventors: Sang Wook Na, Ho Dong Kim, Mi Ah Lee, Gi Dae Choi, Ji Seon Kim
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Patent number: 8653168Abstract: The invention relates to a thermoplastic molding composition comprising a) from 30 to 95% by weight of at least one aliphatic polyamide or copolyamide, as component A, b) from 1 to 15% by weight of at least one cyclic phenoxyphosphazene having at least 3 phenoxyphosphazene units, as component B, c) from 3 to 20% by weight of at least one (di)phosphinate salt, as component C, d) from 1 to 15% by weight of at least one reaction product of melamine with a phosphorus acid, as component D, e) from 0 to 5% by weight of at least one metal borate, as component E, f) from 0 to 20% by weight of at least one impact-modifying polymer, as component F, g) from 0 to 50% by weight of glass fibers, as component G, and h) from 0 to 30% by weight of further additives, as component H, where the total amount of components A to H gives 100% by weight.Type: GrantFiled: May 8, 2012Date of Patent: February 18, 2014Assignee: BASF SEInventor: Alexander König
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Patent number: 8642684Abstract: An ethylene homo- or copolymer composition is stabilized by suitable stabilizers conferring improved resistance against thermo-oxidative degradation, which occurs in the presence of liquid fuels comprising biodiesel, such as vegetable oil esters, in combination with oxygen. The stabilizers comprise a combination of at least two sterically hindered amine compounds or N-hydroxy- or N-oxylderivatives thereof in an amount of from 100 to 10 000 ppm. Such ethylene homo- or copolymer composition is highly suitable for articles of plastic and components for the transport and storage of liquid fuels comprising biodiesel, such as vegetable oil esters, preferably for plastic fuel tanks for automotive vehicles.Type: GrantFiled: July 15, 2009Date of Patent: February 4, 2014Assignee: Basell Polyolefine GmbHInventors: Thomas Lindner, Harald Schmitz
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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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Patent number: 8633265Abstract: Provided herein are polymeric compositions that are suitable protected from UV-induced discoloration and degradation. Such resins comprise an isosorbide polymer and one or more hindered amines. These resin compositions are useful in the manufacture of various shaped, formed and/or molded articles.Type: GrantFiled: January 19, 2011Date of Patent: January 21, 2014Assignee: Sabic Innovative Plastics IP B.V.Inventors: Jeremy David Hurst, Roland Assink, Hans de Brouwer
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Publication number: 20140017481Abstract: The present invention relates to a poly-ether-ester elastomer resin composition and elastic monofilaments prepared therefrom, and more specifically to a thermoplastic poly-ether-ester elastomer resin composition and elastic monofilaments prepared therefrom, wherein the thermoplastic poly-ether-ester elastomer resin composition is prepared from a poly-ether-ester block copolymer, a heat stabilizer, a UV absorber, a hindered amine light stabilizer, and porous silica, thereby ensuring excellent perceived quality, spinnability and weavability.Type: ApplicationFiled: August 18, 2011Publication date: January 16, 2014Applicant: KOLON PLASTICS, INC.Inventors: Sung Keun Park, Eun Ha Park, Nam Ku Moon, Tae Hwan Son
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Publication number: 20140011923Abstract: Compounds consisting of an oligomer or a polymer of a 1,3,5-triazine derivative, having the general formula I: wherein: X is selected from: or X is a heterocyclic radical containing in the ring at least one nitrogen atom which radical is linked to the triazine ring through one of such nitrogen atoms, R2 is alkyl or cycloalkyl, R1 is a divalent radical of piperazine of the formula or R2 is a divalent radical according to the formula or R2 is a radical according to the formula Y n is an integer from 2 to 30, inclusive, m is an integer from 2 to 6, inclusive, p is an integer from 2 to 12, inclusive, and X1?OH, NH2 or X whereby X and X1 may be the same or different, and, X2?H or is a C1-C4 alkyl group, and a solvent-free process for the production of the compounds of Formula I as well as the use of the self-extinguishing oligomeric or polymeric compounds as flame retardants and light stabilizers in thermoplastic polymers such as polypropylene or regenerated cellulose or polyester.Type: ApplicationFiled: September 9, 2013Publication date: January 9, 2014Applicant: MCA Technologies GmbHInventor: Bansi Lal Kaul
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Patent number: 8623990Abstract: To provide a polyester resin composition being able to maintain a long-wavelength ultraviolet-blocking effect for a long period of time, ensuring high solubility for a solvent, and having excellent light resistance. A polyester resin composition comprising a compound represented by the following formula (1) and a polyester resin: wherein each of R1a, R1b, R1c, R1d and R1e independently represents a hydrogen atom or a monovalent substituent excluding OH, at least one of the substituents represents a substituent having a positive Hammett's ?p value, and the substituents may combine with each other to form a ring; and each of R1g, R1h, R1i, R1j, R1k, R1m, R1n and R1p independently represents a hydrogen atom or a monovalent substituent, and the substituents may combine with each other to form a ring.Type: GrantFiled: January 13, 2011Date of Patent: January 7, 2014Assignee: FUJIFILM CorporationInventors: Yukie Watanabe, Ichiro Amasaki, Keizo Kimura, Youichi Nagai
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Publication number: 20140000702Abstract: To provide an adhesive composition capable of forming an adhesive layer that can maintain a high adhesive force and an excellent ultraviolet absorbing function over a long period of time, a laminate having an adhesive layer formed of the adhesive composition, and a solar cell module having such a laminate. An adhesive composition comprising a polyurethane resin made from a polycarbonate polyol, a curing agent, a triazine-type ultraviolet absorber and a light stabilizer. Further, a laminate 10 having a first substrate 11, an adhesive layer 12 formed of the adhesive composition and a second substrate 13 laminated in this order. A solar cell module having the laminate 10 as at least one of a front surface material or a rear surface material.Type: ApplicationFiled: September 3, 2013Publication date: January 2, 2014Applicant: ASAHI GLASS COMPANY, LIMITEDInventors: Hiroshi ARUGA, Koichi Oda, Tatsuya Miyajima
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Publication number: 20130344345Abstract: A bio-based polyester window film optionally including a a UV light absorbing layer including a bio-based polyester and a UV light absorber. The bio-based polyester window film has a radiocarbon content of at least 19 pMC. The film exhibits excellent clarity and light stability, substantially equivalent to petroleum-based counterparts, while being derived wholly or partly from non-petroleum sources.Type: ApplicationFiled: April 30, 2013Publication date: December 26, 2013Applicant: TORAY PLASTICS (AMERICA), INC.Inventor: TORAY PLASTICS (AMERICA), INC.
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Publication number: 20130341575Abstract: Ethyleneamine polyphosphates are good flame retardants. Use of non viscous phase enables making modified ethyleneamine polyphosphate of enhanced thermal stability and greatly reduced waste stream. Addition of fillers such as fumed silica unexpectedly improve the flame retardance. Organic phosphates improve compatibility.Type: ApplicationFiled: June 20, 2013Publication date: December 26, 2013Inventor: Robert Valentine Kasowski
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Publication number: 20130338264Abstract: Condensation products of melamine and phenylphosphonic acid, a process for their preparation, their compositions with polymeric materials and their use as flame retardants in polymer substrates are provided. The compositions are especially useful for the manufacture of flame retardant compounds based on polyfunctional epoxides or polycondensates, such as polyesters, polyamides and polycarbonates.Type: ApplicationFiled: March 9, 2012Publication date: December 19, 2013Applicant: BASF SEInventors: Thomas Weiss, Beat Michael Aebli, Rainer Xalter
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Publication number: 20130338248Abstract: The invention relates to a formulation suitable to provide polyurethane, the formulation comprising (a) at least one polyurethane forming mixture; (b) at least one phosphate component selected from the group consisting of ammonium polyphosphate (APP) and melamine phosphates, and mixtures thereof, and; (c) at least one metal or metalloid oxide particle having a maximum particle size of less than 300 ?m, wherein the metal or metalloid is selected from the group consisting of Mg, and Al, and wherein said at least one phosphate component is present in an amount ranging from 20 to 45% by weight based on 100% by weight of the formulation.Type: ApplicationFiled: February 9, 2012Publication date: December 19, 2013Applicant: Huntsman International LLCInventors: Serge Bourbigot, Sophie Duquesne, Fabienne Samyn, Maryska Muller, Chris Ian Lindsay, Rene Alexander Klein, Giacomo Giannini
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Publication number: 20130338274Abstract: Disclosed is a thermoplastic melt-mixed composition having a melt viscosity provided by melt-blending components including: a) a semi-crystalline polyamide resin having a melting point; b) one or more polyepoxy compound including at least two or more epoxy groups; c) one or more amino compounds selected from the group consisting polyamines and amino alcohols, and combinations of these, d) reinforcing agent; and optionally e) polymeric toughener; and f) further additives. Also disclosed are specific processes for preparing the thermoplastic compositions and molded parts derived from the thermoplastic compositions.Type: ApplicationFiled: June 12, 2013Publication date: December 19, 2013Inventors: Curtis R. Center, Yuefei Tao, Jennifer L. Thompson, Lech Wilczek, Chen Qian Zhao
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Publication number: 20130331489Abstract: Water-based intumescent fireproofing formulations are provided that exhibit excellent fireproofing properties while simultaneously significantly reducing and/or eliminating the potential for VOC release and exhibiting excellent hangability properties. The intumescent fireproofing formulation includes a coalescent that significantly reduces and/or eliminates the potential for VOC release and fiber constituents, e.g., fibers of greater than 0.2 mm in length. Exemplary coalescents have a boiling point of at least 180° C. and include bis(2-ethylhexanoate)triethyleneglycol, 2,2,4-trimethyl-1,3-pentanediolmono(2-methylproponate) and 2,2,4-trimethyl-1,3-pentanedioldi(2-methylpropanoate). Intumescent fireproofing formulations are also provided that include clay to further improve performance.Type: ApplicationFiled: August 19, 2013Publication date: December 12, 2013Applicant: United States Mineral Products Company dba Isolatek InternationalInventor: Robert Paul Kreh
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Publication number: 20130331488Abstract: The present invention relates to a molding composition, a process for the manufacturing of said molding composition, molded parts obtainable therefrom as well as the use of the molding composition for the manufacturing of molded parts used in the automotive industry, for housings, latches, window winding systems, wiper systems, pulleys, sun roof systems, seat adjustments, levers, gears, claws, pivot housing, brackets, wiper arms or seat rails.Type: ApplicationFiled: October 14, 2011Publication date: December 12, 2013Applicant: Ticona GmbHInventors: Kirsten Markgraf, Lowell Larson
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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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Patent number: 8604105Abstract: 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: GrantFiled: August 31, 2011Date of Patent: December 10, 2013Assignee: Eastman Chemical CompanyInventor: Robert Erik Young
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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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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: 20130316170Abstract: A resin composition for a flexible printed circuit board that can attain high adhesiveness and solder reflow resistance even if a base film having low dielectric properties is used, and that attains excellent electrical properties. The resin comprises a fluororesin and an isocyanate compound, wherein the fluororesin has a content of 1 to 50% by mass, and a hydroxyl equivalent of 300 to 5500 g/equivalent.Type: ApplicationFiled: May 28, 2013Publication date: November 28, 2013Applicant: ARISAWA MFG. CO., LTD.Inventors: Akira Uchiyama, Kazuo Yoshikawa, Makoto Tai, Nobuyuki Iwano
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Patent number: 8586734Abstract: The present invention deals with a novel process directed to the preparation of a novel aromatic di-isoimide chemical compound that has utility as a catalyst and as a curing agent in epoxy compositions. The di-isoimide serves effectively as a thermally activated latent catalyst in epoxy curing, thereby increasing shelf life, and avoids premature cross-linking. The process involves the reaction in a non-aqueous dipolar solvent of a dispersion PMDA and a substituted or unsubstituted diamino-triazine, preferably melamine. Reaction in the presence of rubber is also disclosed.Type: GrantFiled: June 24, 2011Date of Patent: November 19, 2013Assignee: E I du Pont de Nemours and CompanyInventor: George Elias Zahr
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Patent number: 8586735Abstract: The instant invention relates to novel hydroxyphenyl triazine UV-absorbers with an aromatic carbocyclic fused ring system having a long wavelength shifted absorption spectrum with significant absorbance up to 420 nm. Further aspects of the invention are a process for their preparation, a UV stabilized composition containing the new UV-absorbers, a process for the stabilization of organic materials and the use of the new compounds as UV-light stabilizers for organic materials.Type: GrantFiled: January 23, 2013Date of Patent: November 19, 2013Assignee: BASF SEInventors: Thomas Vogel, Adalbert Braig, Thomas Schafer, Rachel Kohli Steck, Valerie Stutz
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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: 20130296467Abstract: The present invention relates to a flame-retardant polyolefin resin containing a blend which comprises 0.1-80 wt % of piperazine metal salts or polymers thereof, 10-80.0 wt % of nitrogen-containing synergists or phosphorus/nitrogen retardants, and 1-50 wt % of inorganic compounds, wherein the sum of the components of the blend is 100 wt %.Type: ApplicationFiled: December 14, 2011Publication date: November 7, 2013Inventors: Dae Hee Lee, Seong Wook Lee, Sang-Bum Kim, Chang-Gyou Kim, Seung-Dae Ahn, Jong-In Ahn
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Patent number: 8575231Abstract: The present invention relates to the use of polyoxalates as binders for antifouling coating compositions and antifouling coating compositions comprising the polyoxalates.Type: GrantFiled: February 12, 2009Date of Patent: November 5, 2013Assignee: Jotun A/SInventor: Marit Dahling
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Patent number: 8569395Abstract: The present invention relates to methods for making cross-linked oxidation-resistant polymeric materials and preventing or minimizing in vivo elution of antioxidant from the antioxidant-containing polymeric materials. The invention also provides methods of doping polymeric materials with a spatial control of cross-linking and antioxidant distribution, for example, vitamin E (?-Tocopherol), and methods for extraction/elution of antioxidants, for example, vitamin E (?-tocopherol), from surface regions of antioxidant-containing polymeric materials, and materials used therewith also are provided.Type: GrantFiled: July 31, 2012Date of Patent: October 29, 2013Assignees: The General Hospital Corporation, Cambridge Polymer Group, Inc.Inventors: Orhun K. Muratoglu, Edward T. Kopesky, Ebru Oral
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Publication number: 20130276858Abstract: An outdoor urethane adhesive including a urethane resin obtained by reaction of an isocyanate compound with a polyol having an ester bond. The isocyanate compound contains at least one of an aliphatic isocyanate or an alicyclic isocyanate. The polyol contains both a polyester polyol and an acrylic polyol. The urethane adhesive is excellent in initial adhesion, cured adhesion and flexibility of the cured adhesive film. When the urethane adhesive further includes a hydroxyphenyltriazine-based compound the adhesive has little change in color difference and has improved weatherability. The outdoor adhesive can be used to form a solar battery backsheet. The solar battery backsheet can be used as part of a solar battery module.Type: ApplicationFiled: June 24, 2013Publication date: October 24, 2013Inventors: Yuichi Matsuki, Shouko Ito, Yoshio Yoshida
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Patent number: 8563636Abstract: The present invention provides an aqueous two-package type clear coating composition comprising: (A) an aqueous dispersion of a hydroxyl group- and acid group-containing acrylic resin having a hydroxyl value of 30 to 200 mg KOH/g, an acid value of 5 to 50 mg KOH/g, a weight average molecular weight of 3,000 to 30,000, and a glass transition temperature of ?30 to +40° C. obtained by radical polymerization of 10 to 50 mass % of a secondary hydroxyl group-containing monomer (a) and 50 to 90 mass % of at least one other unsaturated monomer (b); and (B) a polyisocyanate curing agent obtained by mixing (c) a polyisocyanate compound and (d) a compound containing an anionic functional group, a polyoxyethylene group, and a hydrocarbon group, and a process for forming a multilayer topcoat film using the same.Type: GrantFiled: October 23, 2007Date of Patent: October 22, 2013Assignee: Kansai Paint Co., Ltd.Inventors: Seiji Wada, Yuta Baba, Koki Chiga, Takashi Noguchi, Takato Adachi, Hiroyuki Onoyama, Hideo Sugai
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Patent number: 8563635Abstract: A resin composition contains (A) a polylactic acid, (B) a polyhydroxyalkanoate, (C) an ammonium polyphosphate, and (D) a phenol-modified epoxy compound. With respect to the total amount of the resin composition, the polylactic acid (A) and the polyhydroxyalkanoate (B) are contained from about 60% by mass to about 95% by mass; the ammonium polyphosphate (C) is contained from about 4% by mass to about 35% by mass; the phenol-modified epoxy compound (D) is contained from about 1% by mass to about 5% by mass; the polylactic acid (A) is contained from about 40% by mass to about 90% by mass; the polyhydroxyalkanoate (B) is contained from about 5% by mass to about 55% by mass; and the amount ratio of the polylactic acid (A) to the polyhydroxyalkanoate (B) is from about 0.7 to about 18.Type: GrantFiled: April 4, 2012Date of Patent: October 22, 2013Assignee: Fuji Xerox Co., Ltd.Inventor: Kenji Yao
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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
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Patent number: 8557906Abstract: A flame-retardant composition having (a) a copolymer comprising at least about 50 wt. % of propylene-derived units, and about 5-35 wt. % of units derived from at least one of ethylene or a C4-10 alpha-olefin, wherein the copolymer has a heat of fusion of about 75 J/g or less; and (b) a flame retardant, wherein the composition satisfies the requirements of UL94 with a V2 rating.Type: GrantFiled: May 26, 2011Date of Patent: October 15, 2013Assignee: ExxonMobil Chemical Patents Inc.Inventor: Randal Howard Kerstetter, III
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Publication number: 20130267633Abstract: Polyolefin thin films having a stabilizing amount of a stabilizer composition including: i) at least one o-hydroxyphenyl triazine ultraviolet light absorber (I); ii) at least one ultraviolet light stabilizer selected from tetramethyl-4-piperidinyl compounds (II) according to Formula II and iii) at least one light stabilizer (III) chosen from hindered amine light stabilizers (HALS) different from compounds of formula II are provided herein, along with methods for stabilizing and/or using same, wherein the polyolefins have increased resistance against the degradative effects due to exposure to agrochemicals and/or UV light.Type: ApplicationFiled: April 3, 2013Publication date: October 10, 2013Applicant: CYTEC TECHNOLOGY CORP.Inventors: Iwan VULIC, Sari-Beth SAMUELS, Thomas STEELE
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Publication number: 20130253105Abstract: Disclosed are polymer compositions, comprising: (a) a poly(phenylene ether); (b) a hydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene; (c) a polybutene; (d) a flame retardant; (e) an anti-UV agent wherein the agent comprises a trisaryl-1,3,5-triazine; (f) a copolymer of ethylene and a C3-C12 alpha-olefin; and (g) a polyolefin homopolymer; wherein the polymer composition does not contain a benzotriazole-type UV absorber; all weight percents are based on the total weight of the composition; and wherein an article made from the composition: (i) is substantially stainless; (ii) exhibits a CIELAB color shift, (?E) of 3 or less after 168 hours of heat exposure at 75° C.; and (iii) exhibits a CIELAB color shift, (?E) of 12 or less after 300 hours of xenon arc exposure according to ASTM D 4459. Also disclosed are processes for making the compositions as well as articles derived therefrom.Type: ApplicationFiled: February 7, 2013Publication date: September 26, 2013Applicant: SABIC Innovative Plastics IP B.V.Inventor: Wei Shan
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Publication number: 20130244173Abstract: A process comprising: contacting at least one bio-based amorphous polyester resin with an optional plasticizer to form a pre-blend mixture; neutralizing the pre-blend mixture with a neutralizing agent; contacting the pre-blend mixture with a surfactant; melt-mixing the pre-blend mixture; contacting the melt-mixed mixture with de-ionized water to form an oil in water emulsion possessing a latex; and recovering the latex.Type: ApplicationFiled: May 9, 2013Publication date: September 19, 2013Applicant: XEROX CORPORATIONInventors: Shigang S. Qiu, Santiago Faucher, Fumii Higuchi, Guerino G. Sacripante
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Patent number: 8536170Abstract: The present invention deals with a novel curable epoxy composition comprising an aromatic di-isoimide chemical compound. The di-isoimide serves effectively as a thermally activated latent catalyst in epoxy curing, thereby increasing shelf life, and avoids premature cross-linking. Novel laminated articles and printed wiring boards, including encapsulated printed wiring boards are also disclosed.Type: GrantFiled: June 24, 2011Date of Patent: September 17, 2013Assignee: E I du Pont de Nemours and CompanyInventor: George Elias Zahr
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Patent number: 8535572Abstract: Polyurethane gels are produced by converting a polyurethane system comprising (A1) one or more polyether alcohols of hydroxyl number 28 to 90 mg KOH/g produced primarily from propylene oxide added to a starter molecule of hydroxyl functionality between 2 and 4, (A2) one or more polyether alcohols of hydroxyl number 240 to 850 mg KOH/g produced primarily from propylene oxide added to a starter molecule of hydroxyl functionality between 2 and 4, (b1) one or more diisocyanates, (B2) one or more triisocyanates preferably produced by trimerisizing diisocyanates, (A3) at least one additive material fulfilling a prescribed function, and (A4) at least one additive material having a particle size in the range from 1 to 650 nm in the presence of one or more catalysts (A5) for forming polyurethane.Type: GrantFiled: March 25, 2009Date of Patent: September 17, 2013Assignee: GT Elektrotechnische Produckte GmbHInventors: Tsvetomir Tsonev, Uwe Paulman, Gerhard Behrendt
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Publication number: 20130237649Abstract: The present invention relates to a resin composition which includes: a polycarbonate resin (A) that contains structural units (a) derived from a dihydroxy compound having the portion represented by the following formula (1) as part of the structure thereof; and a flame retardant (B) that contains phosphorus and nitrogen, wherein a test specimen produced from the resin composition in accordance with JIS K7110 has an Izod impact strength of 5.0 kJ/m2 or higher and a molded article obtained by molding the resin composition has a rating of V-0 in a UL94 vertical burning test: provided that the case where the portion represented by formula (1) is part of —CH2—O—H is excluded.Type: ApplicationFiled: April 29, 2013Publication date: September 12, 2013Applicants: MITSUBISHI PLASTICS, INC., MITSUBISHI CHEMICAL CORPORATIONInventors: Masashi Yokogi, Kazuya Tanaka
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Patent number: 8530587Abstract: Disclosed is a vulcanizable rubber composition for use in an air spring, which has excellent low-temperature behavior, and a vulcanized rubber formed product for air springs, which is obtained by vulcanization of the rubber composition. Also disclosed is a vulcanizable rubber composition for use in an air spring, comprising: an epihalohydrin-based copolymer comprising 50 to 70 mol % of a constituent unit derived from ethylene oxide and/or propylene oxide, 20 to 50 mol % of a constituent unit derived from epihalohydrin, and 0 to 15 mol % of a constituent unit derived from allyl glycidyl ether; a vulcanizing agent; a plasticizer; and an acid acceptor, and a rubber formed product for air springs, which is obtained by vulcanization of the composition.Type: GrantFiled: March 12, 2009Date of Patent: September 10, 2013Assignee: Daiso Co., LtdInventors: Yasuo Matoba, Tadahiro Ono, Motoki Kitagawa
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Patent number: 8524812Abstract: N-substituted Macrocyclic Triazine-HALS Stabilizers.Type: GrantFiled: January 26, 2010Date of Patent: September 3, 2013Assignee: BASF SEInventors: Massimiliano Sala, Giulia Cocco, Anna Bassi, Michael Roth, Kai-Uwe Schöning
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Publication number: 20130225734Abstract: The present invention relates to a composition, which comprises (a) a compound of formula (A-1) (b) a compound of formulae (B-1), (B-11), (B-111) or (B-IV) wherein Z1 is linear C12-alkyl or linear C18-alkyl, and (c) a compound, which is a further sterically hindered phenolic antioxidant. The composition is used for stabilization of an organic polymer against degradation by heat, light and/or oxidation. The organic polymer is for example a styrene-butadiene copolymer, a styrene-isoprene copolymers or polybutadiene.Type: ApplicationFiled: November 11, 2011Publication date: August 29, 2013Applicant: BASF SEInventors: Shuang di Shandy Li, Alex Wegmann
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Patent number: 8519024Abstract: Water-based intumescent fireproofing formulations are provided that exhibit excellent fireproofing properties while simultaneously significantly reducing and/or eliminating the potential for VOC release and exhibiting excellent hangability properties. The intumescent fireproofing formulation includes a coalescent that significantly reduces and/or eliminates the potential for VOC release and fiber constituents, e.g., fibers of greater than 0.2 mm in length. Exemplary coalescents have a boiling point of at least 180° C. and include bis(2-ethylhexanoate) triethyleneglycol and 2,2,4-trimethyl-1,3-pentanediolmono(2-methylproponate). Intumescent fireproofing formulations are also provided that include clay to further improve performance.Type: GrantFiled: October 11, 2011Date of Patent: August 27, 2013Assignee: United States Mineral ProductsInventor: Robert Paul Kreh
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Publication number: 20130217812Abstract: Disclosed is a low toxicity aprotic alkyl amide solvent system used for the dissolution and application of polyamideimide and polyamide amic acid polymer resins. The solvent system can be used for the dissolution of polyamideimide and polyamide amic acid resins as an efficient method for incorporating these resins into functional coating compositions with the use of the solvent system.Type: ApplicationFiled: March 15, 2013Publication date: August 22, 2013Inventors: John Sidenstick, Russell Scott Clouston, Kathryn Mullins
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Publication number: 20130210971Abstract: Spun-dyed aramid fibers, wherein spun-dyeing was performed with a completely organic pigment exhibiting the chemical structure of formula (I): wherein, independently from one another, R1 represents a substituent of formula Xa or a substituent of formula Xb: wherein Xa is linked via the group NH having two bonds in the structure represented by Xa, whilst Xb is linked via the carbon atom, which is in a para relationship with the NH2-group of Xb; and R2 represents H or NH2. The spun-dyed aramid fibers exhibit constant colouristic properties and wash proof properties.Type: ApplicationFiled: October 6, 2011Publication date: August 15, 2013Applicant: TEIJIN ARAMID B.V.Inventor: Robin Winters
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Publication number: 20130210968Abstract: The invention relates to flame-retardant polyester compounds comprising as component A 40% to 89.9% by weight of thermoplastic polyesters, as component B 5% to 25% by weight of phosphinic salt of the formula (V) and/or diphosphinic salt of the formula (VI) and/or polymers thereof, in which R1 and R2 are H or C1-C6-alkyl and/or aryl; R3 is C1-C10-alkylene, C6-C10-arylene, -alkylarylene or -arylalkylene; M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonated nitrogen base; m is 1 to 4; n is 1 to 4; and x is 1 to 4, and as component C 5% to 25% by weight of a phosphazene, as component D 0% to 15% by weight of reaction products of melamine with phosphoric acid and/or condensed phosphoric acids, as component E 0% to 45% by weight of reinforcing agents, and as component F 0.1% to 3% by weight of further additives, the sum of the components by weight being 100% by weight.Type: ApplicationFiled: October 25, 2011Publication date: August 15, 2013Applicant: CLARIANT FINANCE (BVI) LIMITEDInventors: Sebastian Hoerold, Wolfgang Wanzke, Elke Schlosser, Bernd Nass
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Publication number: 20130210970Abstract: The invention relates to a method for producing a free flowing flame retardant material, comprising steps of i. preparing an aqueous slurry from a freshly prepared moist melam having a water content of at least 8 wt. %, relative to the total weight of the moist melam, the slurry comprising water, melam and a water soluble polymeric binding agent, wherein the melam is present in an amount of 5-35 wt. % relative to the total weight of the slurry, and the water soluble polymeric binding agent is present in an amount of 0.5-8 wt. % relative to the total amount of melam and the water soluble polymeric binding agent; ii. drying the slurry in a fluid bed to form a granulate material; and iii. collecting the resulting granulate material. The invention also relates to a melam granulate material, obtainable by said process.Type: ApplicationFiled: June 7, 2011Publication date: August 15, 2013Applicant: DSM IP ASSETS B.V.Inventors: Gerard Jan Kwant, Christiaan Johannes Cornelis Stoelwinder, Bas van Laarhoven