Aryl Group Patents (Class 524/141)
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Patent number: 11753541Abstract: The invention relates to compositions containing compounds of formula (I), formula (II), or mixtures thereof, in which n is an integer greater than or equal to 1, R1, an aliphatic, linear or branched hydrocarbon group having 1 to 10 carbon atoms, a hydrogen atom, the structural unit —O—X, or the structural unit —CH2—O—X, X corresponds to formula (III), in which a is an integer from 2 to 6, b is an integer from 0 to 3, c is an integer from 20 to 28, m is 1 or 2, R2 is an aliphatic, linear or branched hydrocarbon group having 1 to 10 carbon atoms, Y is hydrogen, —SO3M, —SO2M, —PO3M2, or —CH2COOM, and M is a cation. The compounds of formula (I), of formula (II), or mixtures thereof are preferably suitable to act as a dispersing agent.Type: GrantFiled: January 13, 2020Date of Patent: September 12, 2023Assignee: CLARIANT INTERNATIONAL LTDInventors: Dorothee Gabel, Felix Hövelmann, Rainer Kupfer, Benjamin Scheinhardt, Dietmar Beck
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Patent number: 11549010Abstract: A thermoplastic resin composition including 7% to 64% by mass of rubber-containing graft copolymer (A), 2% to 35% by mass of thermoplastic elastomer (B), 0.5% to 90% by mass of another thermoplastic resin (C), and 0.5% to 20% by mass of inorganic compound (D) (total (A)-(D) is 100% by mass). The copolymer (A) is a graft copolymer in which 35 to 80 parts by mass of rubber-like polymer (a1) is graft-polymerized with 20 to 65 parts by mass of vinyl-based monomer mixture (a2) containing an aromatic-vinyl-based monomer and a vinyl-cyanide-based monomer. The content of polymer (a1) in the total 100% by mass of the components (A)-(D) is 2% to 35% by mass, and a difference between the content of the polymer (a1) in the total 100% by mass of the component (A) to the component (D) and the content of the elastomer (B) is within 15% by mass.Type: GrantFiled: April 1, 2021Date of Patent: January 10, 2023Assignee: TECHNO-UMG CO., LTD.Inventor: Yuuki Omata
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Patent number: 11318458Abstract: A cassette may include a substrate and a die coupled to the substrate wherein the substrate is made of modified polyetherimide (PEI). A system for ejecting a fluid into an assay may include at least one dispense head, the at least one dispense head including a substrate and a die coupled to the substrate wherein the substrate is made of modified polyetherimide (PEI).Type: GrantFiled: April 3, 2017Date of Patent: May 3, 2022Assignee: Hewlett-Packard Development Company, L.P.Inventors: Gary G. Lutnesky, Paul Schweitzer, Michael W. Cumbie
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Patent number: 10639672Abstract: The problem to be solved by the present invention is to provide a method for forming a multilayer coating film using a 3-coat 1-bake process, the method comprising sequentially applying an aqueous first colored coating composition, an aqueous second colored coating composition, and a clear coating composition to a substrate and simultaneously heat-curing the resulting three layers to form a multilayer coating film having an excellent finished appearance, such as smoothness and distinctness of image, as well as metallic feel and no metallic mottling when the composition comprises an effect pigment, and exhibiting excellent coating film performance, such as water resistance.Type: GrantFiled: December 10, 2015Date of Patent: May 5, 2020Assignee: KANSAI PAINT CO., LTD.Inventors: Daisuke Takayama, Hironori Tonomura, Naoto Matsushima, Shuichi Nakahara
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Patent number: 10351679Abstract: A process produces a polymer composition (A) containing a styrene copolymer (a) and an impact modifier (b), comprising a copolymer (b1) as graft base and a graft (b2), where the steps of the process are: (1) providing a crosslinked copolymer (b1) made of: (b11) from 70 to 99.99% by weight of a conjugated diene or acrylate, (b12) from 0 to 29% by weight of another comonomer, (b13) from 0 to 10% by weight of crosslinking monomers, and (b14) from 0.01 to 0.7% by weight of a chain-transfer reagent; (2) applying, to the copolymer (b1), at least one graft (b2) comprising: (b21) from 65 to 95% by weight of a vinylaromatic monomer, (b22) from 5 to 35% by weight of acrylonitrile and/or methacrylonitrile, and (b23) from 0 to 30% by weight of monoethylenically unsaturated monomers, thus providing the impact modifier (b); (3) mixing the styrene copolymer (a) and the impact modifier (b), and thus leads to improved mechanical properties of the polymer composition (A).Type: GrantFiled: March 23, 2016Date of Patent: July 16, 2019Assignee: INEOS STYROLUTION GROUP GMBHInventors: Brian J. Banaszak, Roland Walker, Libor Seda, Johannes Barth, Gisbert Michels, Nikolaus Nestle
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Patent number: 10280341Abstract: The present invention relates to an adhesive agent composition, containing an aqueous resin dispersion obtained by subjecting a polymerizable compound (C) containing a compound (C1) having a carbon-carbon unsaturated bond to an emulsion polymerization in the presence of a surfactant (A) and a surfactant (B) free from a radical-polymerizable substituent.Type: GrantFiled: October 28, 2015Date of Patent: May 7, 2019Assignee: DAI-ICHI KOGYO SEIYAKU CO., LTD.Inventors: Asako Ogasawara, Shigeru Kigasawa, Masatake Joyabu
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Patent number: 10273362Abstract: A poly(phenylene ether) composition comprises, based on the total weight of the poly(phenylene ether), addition polymer, impact modifier, and flame retardant: 40 to 90 weight percent of a poly(phenylene ether); 1 to 20 weight percent of an addition polymer comprising repeat units derived from a glycidyl ester of an ?,?-ethylenically unsaturated acid; 1 to 20 weight percent of an impact modifier other than the addition polymer; and 5 to 20 weight percent of a flame retardant comprising an organophosphate ester. The composition is useful for molding articles.Type: GrantFiled: May 25, 2015Date of Patent: April 30, 2019Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Fen Zhang, Mingcheng Guo
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Patent number: 10179865Abstract: A crosslinking monomer for a peroxide cure composition is a dual functional monomer and has at least two allyl groups and at least one (meth)acrylate group. A composition comprises the crosslinking monomer and at least one (meth)acrylate monomer. A two-part peroxide composition comprises the crosslinking monomer, at least one (meth)acrylate monomer, and a peroxide initiator. The compositions, which may be wax-free or solvent-free or both, are useful as protective coatings or sealants for concrete and other substrates.Type: GrantFiled: July 10, 2014Date of Patent: January 15, 2019Assignee: Arkema FranceInventors: James P. Horgan, Michael A. Bailey, Ronald R. Wlodyga
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Patent number: 10072132Abstract: A curable composition includes (A) an organic polymer having a reactive silyl group; (B) at least one ester compound (except for compounds having a methyl ester group) selected from the group consisting of isophthalic acid ester compounds, terephthalic acid ester compounds, 1,3-cyclohexanedicarboxylic acid ester compounds, and 1,4-cyclohexanedicarboxylic acid ester compounds; and (C) a compound having a methyl ester group.Type: GrantFiled: March 5, 2015Date of Patent: September 11, 2018Assignee: Kaneka CorporationInventors: Ayako Yano, Mitsuhiro Kasai
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Patent number: 10017641Abstract: A thermoplastic composition comprises, based on the total weight of the thermoplastic composition, 10 to 45 wt. % of a poly(etherimide); 35 to 90 wt. % of a polycarbonate component comprising a polycarbonate homopolymer, a poly(carbonate-siloxane), or a combination thereof; 0.5 to 20 wt. % of a compatibilizer polycarbonate component comprising a poly(carbonate-arylate ester), a phthalimidine copolycarbonate, or a combination thereof; up to 5 wt. % of an ultraviolet light stabilizer; and 0 to 20 wt. % of TiO2, wherein a sample of the composition has a 50% higher notched Izod impact energy value compared to the composition without the compatibilizer component.Type: GrantFiled: January 12, 2015Date of Patent: July 10, 2018Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Paul Dean Sybert, Mark Adrianus Johannes Van Der Mee, Roland Sebastian Assink, Robert Dirk Van De Grampel, Aditya Narayanan, Feng Cao, Kapil Chandrakant Sheth, Hao Zhou, Xiaoyu Sun, Remco Wirtz
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Patent number: 9842672Abstract: A communications cable includes a jacket and a plurality of twisted pairs, each twisted pair having two insulated conductors twisted around one another. A cross-filler is arranged between the twisted pairs, where the cross filler is constructed of a PVC formulation using a halogenated plasticizer as the primary plasticizer and having a dissipation factor below 0.01 at frequencies between 100 MHz to 500 MHz.Type: GrantFiled: February 16, 2012Date of Patent: December 12, 2017Assignee: NEXANSInventors: Qibo Jiang, Joshua Keller, Paul Kroushl
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Patent number: 9650350Abstract: A resin composition which comprises polylactic acid, does not release an isocyanate group at the time of production and has excellent hydrolysis resistance and a low environmental burden. The resin composition comprises: (A) 100 parts by weight of a resin component (component A) containing polylactic acid (component A-?); (B) 0.001 to 10 parts by weight of a compound (component B) having one carbodiimide group and a cyclic structure in which first nitrogen and second nitrogen are bonded to each other via a bonding group, the cyclic structure consisting of 8 to 50 atoms; and (C) 0.001 to 2 parts by weight of at least one antioxidant (component C) selected from the group consisting of a hindered phenol-based compound, a phosphite-based compound, a phosphonite-based compound and a thioether-based compound.Type: GrantFiled: January 17, 2011Date of Patent: May 16, 2017Assignee: TEIJIN LIMITEDInventors: Yuichi Matsuno, Masaki Mitsunaga, Jitsuo Oda, Masatsugu Furuki, Shinichiro Shoji, Takuro Kitamura, Yoshitaka Shibata
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Patent number: 9133323Abstract: A flame retardant thermoplastic resin composition includes (a) a polycarbonate resin, (b) an impact modifier, and (c) resorcinol bis(diphenyl phosphate). The impact modifier includes (b1) a large rubber particle-modified vinyl graft copolymer wherein the rubber particle has an average particle diameter of about 0.3 to about 0.7 ?m, and (b2) a small rubber particle-modified graft copolymer wherein the rubber particle has an average particle diameter of about 0.05 to about 0.27 ?m. The flame retardant thermoplastic resin composition can have excellent flowability, mold formability, flame retardancy, impact strength, and gloss characteristics.Type: GrantFiled: June 24, 2013Date of Patent: September 15, 2015Assignee: Cheil Industries Inc.Inventors: Hwan Seok Park, Seung Shik Shin, Kyuong Sik Chin, Yun Ku Nam, Jong Tae Yoon
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Patent number: 9034958Abstract: A polymer complex is disclosed which is the reaction product of one or more polymers having a terminal or pendant hydroxyl group, or a terminal or pendent carboxyl group, or combinations thereof, with at least one metal complex and one alkyl phosphate. This polymer complex acts as an adhesion promotion agent as well as a viscosity stabilizer when formulated in a printing ink or coating.Type: GrantFiled: November 16, 2004Date of Patent: May 19, 2015Assignee: Sun Chemical CorporationInventors: Mark Andreas Mielke, Mathew Charles Mathew, William P. Keaveney, Richard John Czarnecki, William Ford Wilson, Mark John Lindsey, Ralph Francis Arcurio
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Patent number: 9017473Abstract: The invention relates to a method of neutralizing paints, that includes adding at least one associative neutralizing agent to a formulation such as a pigment concentrate, a white paint base or paint. The associative neutralizing agent includes at least one neutralizing group N and at least one nitrogenous associative group A bonded together by at least one “spacer” group Sp. The invention also relates to pigment concentrates and to paints containing at least one such associative neutralizing agent.Type: GrantFiled: September 25, 2009Date of Patent: April 28, 2015Assignee: Arkema FranceInventors: Bruno Van Hemelryck, Manuel Hidalgo
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Patent number: 9012547Abstract: In various embodiments, provided are novel curable silicone compositions; films and adhesives comprising one or more cured products of said compositions, the films and adhesives exhibiting properties of mechanical flexibility and low flammability. Additionally, the films and adhesives may exhibit one or more of high transparency, low haze, and high refractive index.Type: GrantFiled: October 31, 2011Date of Patent: April 21, 2015Assignee: Dow Corning CorporationInventors: Marilyn P. Shope, Bizhong Zhu
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Publication number: 20150079324Abstract: A resin composition is provided which is excellent in impact resistance, heat resistance, moldability, and chemical resistance and which is suitable, for example, as a molding material for a portable terminal housing. An aromatic polycarbonate composite resin composition contains, with respect to 100 parts by mass of a resin component formed of 60 to 90 parts by mass of an aromatic polycarbonate resin (A) and 10 to 40 parts by mass of a polyester resin (B), 3 to 20 parts by mass of a graft copolymer (C) formed by graft polymerization of a (meth)acrylic acid ester compound with a diene-based rubber and 0.005 to 0.1 parts by mass of a stabilizer (D). The graft copolymer (C) has a sulfur content of 100 to 1,500 ppm and an average particle diameter of 70 to 240 nm, and the stabilizer (D) is an organic phosphate compound represented by the following general formula (I). O?P(OH)m(OR)3-m??(I) R represents an alkyl group or an aryl group. m represents 0 to 2.Type: ApplicationFiled: March 15, 2013Publication date: March 19, 2015Applicant: MITSUBISHI ENGINEERING-PLASTICS CORPORATIONInventor: Yuusuke Nii
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Publication number: 20150080276Abstract: The present invention relates to phosphoric ester preparations with reduced hygroscopicity, to use of these as flame retardants and hydraulic fluids, and to polyurethanes which comprise the phosphoric ester preparations of the invention.Type: ApplicationFiled: September 9, 2014Publication date: March 19, 2015Inventors: Jan-Gerd HANSEL, Heiko TEBBE
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Publication number: 20150073073Abstract: Solid phosphite compositions comprising tris(4-t-alkylphenyl) phosphites and selected hydroxyalkyl amines exhibit surprising performance compared with other phosphite stabilizers in the stabilization of polymers, such as polyolefins and the like, particularly in the prevention of color formation during high temperature processing or when exposed to certain gasses during storage, e.g., “gas fading”.Type: ApplicationFiled: November 18, 2014Publication date: March 12, 2015Inventors: Hayder Zahalka, Maurice Power, Jonathan S. Hill, Peter Smith
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Patent number: 8957141Abstract: A non-halogen flame retardant thermoplastic polyurethane composition containing: a) an organic non-halogenated flame retardant package which contains non-reacted components, i) an organic phosphate compound which is melamine free, ii) a mixture of an organic phosphate in combination with an organic phosphoric acid; and iii) a zinc oxide, b) a stabilizer, c) optionally inorganic flame retardant components, and d) optionally non-flame retardant additives, resulting in a TPU composition with excellent tensile strength and improved high flame performance and low smoke properties.Type: GrantFiled: August 24, 2011Date of Patent: February 17, 2015Assignee: Lubrizol Advanced Materials, Inc.Inventor: Chetan M. Makadia
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Patent number: 8937125Abstract: A reinforced poly(phenylene ether)-polysiloxane block copolymer composition includes specific amounts of a poly(phenylene ether)-polysiloxane block copolymer reaction product, a flame retardant, and a reinforcing filler. The composition exhibits a desirable balance of flame retardancy, heat resistance, and stiffness relative to a corresponding poly(phenylene ether) composition, and it is useful to fabricate articles including fuser holders for electrophotographic copiers.Type: GrantFiled: May 6, 2014Date of Patent: January 20, 2015Assignee: SABIC Global Technologies B.V.Inventors: Christian Lietzau, Sho Sato
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Patent number: 8933155Abstract: A reinforced poly(phenylene ether)-polysiloxane block copolymer composition includes specific amounts of a poly(phenylene ether)-polysiloxane block copolymer reaction product, a flame retardant, and a reinforcing filler. The composition exhibits a desirable balance of flame retardancy, heat resistance, and stiffness relative to a corresponding poly(phenylene ether) composition, and it is useful to fabricate articles including fuser holders for electrophotographic copiers.Type: GrantFiled: May 6, 2014Date of Patent: January 13, 2015Assignee: SABIC Global Technologies B.V.Inventors: Christian Lietzau, Sho Sato
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Patent number: 8933153Abstract: The present invention relates to impact-modified polycarbonate molding compositions, the use thereof for producing shaped bodies and moldings, as well as shaped bodies and molding produced therefrom themselves. Compositions of the present invention comprise mixtures of graft polymers prepared in the emulsion polymerization process and in the bulk, solution and/or suspension polymerization process having a defined grafted particle size distribution. Compositions of the present invention, on the one hand are suitable for producing, over a wide processing window, (i.e. also at high processing temperatures), non-lacquered components having a high gloss surface, and on the other hand, are also capable of precise imaging of fine-grained or surface-etched mold surfaces.Type: GrantFiled: March 28, 2013Date of Patent: January 13, 2015Assignee: Bayer Intellectual PropertyInventor: Andreas Seidel
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Publication number: 20150010755Abstract: A composition comprising (A) at least one bisphenol-A polycarbonate resin, (B) at least one polypropylene, preferably a high crystallinity polypropylene, (C) at least one compatibilizer comprising an amine functionalized elastomeric polymer, (D) at least one organic phosphate flame retardant, preferably an organic phosphate that is liquid at room temperature, and, optionally, (E) one or more additives. These compositions are useful in the manufacture of wire insulation coatings of less than 0.2 mm with good scrape abrasion resistance.Type: ApplicationFiled: September 13, 2012Publication date: January 8, 2015Inventors: Lin Fu, Caroline H. Laufer, Thomas S. Lin, Matthew T. Bishop, Hamed Lakrout, William J. Harris
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Publication number: 20150001054Abstract: A current breaker case including a polycarbonate resin composition that includes a polycarbonate-polyorganosiloxane copolymer and has a viscosity-average molecular weight of 18000 to 25000.Type: ApplicationFiled: February 28, 2013Publication date: January 1, 2015Applicant: IDEMITSU KOSAN CO., LTD.Inventors: Yusuke Aoki, Noritada Takeuchi
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Patent number: 8920929Abstract: The present disclosure provides a flexible, halogen-free, flame retardant composition. The composition includes from about 25 wt % to about 95 wt % of a thermoplastic polyurethane (TPU); from about 5 wt % to about 50 wt % of an olefin block copolymer (OBC); and from about 30 wt % to about 70 wt % of a flame retardant. The flame retardant is selected from resorcinol bis(diphenyl 5 phosphate) (RDP), bis diphenyl phosphate (BDP), bisphenol-A bis(diphenyl phosphate) (BPADP), aluminum trihydrate (ATH), a nitrogen/phosphorus-based halogen-free flame retardant, epoxidized novolac resin, and combinations thereof. The composition requires no compatibilizer for the TPU and OBC. The composition finds application in wire and cable structures.Type: GrantFiled: December 18, 2009Date of Patent: December 30, 2014Assignee: Dow Global Technologies LLCInventors: Given Jing Chen, Wilson Xiao Wei Yan, Bin Li, Lan Lu, Weiming Wayne Ma, Lotus Hua Huang, David Hong Fei Guo
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Patent number: 8912260Abstract: A composition that includes at least one silane-functional polymer P and 20 to 60% by weight of aluminum hydroxide or magnesium hydroxide or mixture thereof, is disclosed. The composition has a viscosity of 500 to 20,000 mPa·s measured according to DIN 53018 at a temperature of 20° C. The composition is suitable as a liquid membrane and has very good flammability properties, i.e., it is difficult to ignite and is self-extinguishing.Type: GrantFiled: June 20, 2011Date of Patent: December 16, 2014Assignee: Sika Technology AGInventors: Thomas Pusel, Raphael Teysseire, Willi Tenisch, Susanne Strauss, Barbara Jucker, Carsten Zilg
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Patent number: 8912261Abstract: The present invention is directed to a process for preparing halogen-free melt-filtered polymer compositions, compositions prepared by the process, as well as articles derived therefrom. The process comprises filtering the melted composition through a filter to remove particulate impurities that are 0.5 mm2 in size or larger. The composition comprises: (a) 60 to 90 percent by weight of a poly(phenylene ether); (b) 3 to 23 percent by weight of a styrenic polymer; (c) 5-11 percent by weight of a halogen-free flame retardant comprising at least one organic phosphate flame retardant, wherein the composition has: (i) a melt viscosity of 620 Pa·s or less as measured according at 280° C. and 1500 s?1; and (ii) a heat deflection temperature that is 135° C. or more as measured according to ASTM D648 on 6.4 mm thick bars at 1.82 MPa.Type: GrantFiled: June 22, 2012Date of Patent: December 16, 2014Assignee: SABIC Global Technologies B.V.Inventor: Norihiro Takamura
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Publication number: 20140343202Abstract: The present invention provides curable compositions comprising non-Sn organo-metal catalysts that accelerate the condensation curing of moisture curable silicones/non-silicones. In particular, the present invention provides Fe(III) and Bi(III) complexes that are particularly suitable as replacements for organotin for sealant and RTV formulations. The Fe(III) and Bi(III) complexes are comparable or superior to organotin such as DBTDL and exhibit certain behavior in the presence of components that allow for tuning or adjusting the cure characteristics of the present compositions and provide good adhesion and storage stability.Type: ApplicationFiled: November 9, 2012Publication date: November 20, 2014Inventors: Sumi Dinkar, Mihirkumar Patel Maheshbai, Anantharaman Dhanabalan
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Publication number: 20140329940Abstract: Interior railway components (seat components and claddings) comprise a thermoplastic composition comprising: a first polymer comprising bisphenol A carbonate units and monoaryl arylate units, or a second polymer comprising bisphenol A carbonate units, monoaryl arylate units, and siloxane units, or a combination comprising at least one of the foregoing; and a polyetherimide; wherein a sample of the thermoplastic composition has: a smoke density after 4 minutes (Ds-4) of ?150 measured in accordance with ISO 5659-2 on a 3 mm thick plaque, an integral of the smoke density as a function of time up to 4 minutes (VOF4) ?300 measured in accordance with ISO 5659-2, a maximum average heat release (MAHRE) of ?300 90 kW/m2 measured in accordance with ISO 5660-1 on a 3 mm thick plaque, and a ductility in multiaxial impact of 80 to 100%, measured in accordance with ISO 6603.Type: ApplicationFiled: May 1, 2013Publication date: November 6, 2014Inventors: Mark Adrianus Johannes van der Mee, Roland Sebastian Assink, Robert Dirk van de Grampel, Paul Dean Sybert
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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: 8853308Abstract: A composition comprising: at least one (poly)isocyanate and at least one surfactant comprising an acid or a mixture of acids and an optionally heterocyclic amine or polyamine or a mixture of such amines, the amine or polyamine or at least one amine of said mixture carrying at least one alkylene oxide, preferably ethylene oxide, functional group.Type: GrantFiled: November 18, 2008Date of Patent: October 7, 2014Assignee: Vencorex FranceInventors: Jean-Marie Bernard, Philippe Olier
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Publication number: 20140295192Abstract: An interlayer film for a laminated glass and a laminated glass, which do not cause an increase in a haze value due to moisture absorption and have excellent moisture resistance are provided. An interlayer film for a laminated glass which contains a polyvinyl acetal resin and a moisture resistance improver is provided.Type: ApplicationFiled: June 10, 2014Publication date: October 2, 2014Inventors: Juichi Fukatani, Bungo Hatta
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Patent number: 8841368Abstract: A method for manufacturing a nonflammable polyester resin composition comprising: making a polymer mixture containing the following (A) to (E) components in a melted state pass through a space between two parallel faces, with a face-to-face distance x being set to 5 mm or less; (A) a polyester resin of 40 to 80% by weight; (B) a polycarbonate resin of 5 to 40% by weight; (C) a rubbery polymer of 5 to 30% by weight; (D) a polyphenylene sulfide resin and/or a phenol resin of 2 to 20% by weight; and (E) a phosphorus-containing acid ester compound and/or a polyamide resin of 0.1 to 25% by weight.Type: GrantFiled: August 25, 2010Date of Patent: September 23, 2014Assignee: Konica Minolta Business Technologies, Inc.Inventors: Yasuo Kurachi, Akira Ohira
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Patent number: 8841367Abstract: Disclosed herein is a flame retardant composition comprising a polycarbonate; 5 to 10 weight percent of a polysiloxane-polycarbonate copolymer; where the polysiloxane-polycarbonate copolymer comprises an amount of greater than 10 weigh percent of the polysiloxane and where the molecular weight of the polysiloxane-polycarbonate copolymer is greater than or equal to 25,000 grams per mole; 5 to 20 weight percent of a branched polycarbonate; 5 to 60 weight percent of a reinforcing filler; and 1 to 15 weight percent of a flame retarding compound.Type: GrantFiled: May 24, 2013Date of Patent: September 23, 2014Assignee: SABIC Innovative Plastics IP B.V.Inventors: Yun Zheng, Yunan Cheng, Shijie Song
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Patent number: 8841366Abstract: This disclosure relates to thermoplastic compositions comprising a polycarbonate copolymer, the polycarbonate copolymer comprising first repeating carbonate units and second repeating units selected from carbonate units that are different from the first carbonate units, polysiloxane units, and a combination comprising at least one of the foregoing unit; and an organophosphorus flame retardant in an amount effective to provide 0.1 to 1.0 wt % phosphorus based on the total weight of the composition, wherein an article molded from the composition has a smoke density after 4 minutes (Ds-4) of less than or equal to 600 determined according to ISO 5659-2 on a 3 mm thick plaque, and a material heat release of less than or equal to 160 kW/m2 determined according to ISO 5660-1 on a 3 mm thick plaque.Type: GrantFiled: February 28, 2013Date of Patent: September 23, 2014Assignee: Sabic Innovative Plastics IP B.V.Inventors: Mark Adrianus Johannes van der Mee, Robert Dirk van de Grampel, Roland Sebastian Assink, Paul Dean Sybert
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Patent number: 8829086Abstract: Disclosed is a glass fiber-reinforced polycarbonate flame-retardant resin composition which comprises (A) 50 to 75% by weight of polycarbonate having a melt index of 22 g/10 min or more (300° C., 1.2 kg), (B) 3 to 15% by weight of a rubber-modified styrene-based graft copolymer, (C) 3 to 10% by weight of a bulk copolymer of an aromatic vinyl compound and a vinyl cyan compound, (D) 1 to 10% by weight of an ethylene acrylate-based copolymer, (E) 10 to 25% by weight of glass fiber, and (F) 5 to 20% by weight of an aromatic phosphate ester-based compound, and thus advantageously exhibits superior flowability, flame retardancy, hardness, impact resistance and appearance qualities.Type: GrantFiled: November 6, 2013Date of Patent: September 9, 2014Assignee: LG Chem, Ltd.Inventors: Jong Kuk Choi, Yong Kim, Myeung Il Kim, Dae Young Ok, Sung Tae Ahn
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Patent number: 8829088Abstract: A xerographic fuser member that contains a composition of a polyimide and an alcohol phosphate.Type: GrantFiled: April 29, 2013Date of Patent: September 9, 2014Assignee: Xerox CorporationInventors: Jin Wu, Jonathan H Herko, Lanhui Zhang, Lin Ma
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Publication number: 20140243460Abstract: A reinforced poly(phenylene ether)-polysiloxane block copolymer composition includes specific amounts of a poly(phenylene ether)-polysiloxane block copolymer reaction product, a flame retardant, and a reinforcing filler. The composition exhibits a desirable balance of flame retardancy, heat resistance, and stiffness relative to a corresponding poly(phenylene ether) composition, and it is useful to fabricate articles including fuser holders for electrophotographic copiers.Type: ApplicationFiled: May 6, 2014Publication date: August 28, 2014Inventors: Christian Lietzau, Sho Sato
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Publication number: 20140243461Abstract: A reinforced poly(phenylene ether)-polysiloxane block copolymer composition includes specific amounts of a poly(phenylene ether)-polysiloxane block copolymer reaction product, a flame retardant, and a reinforcing filler. The composition exhibits a desirable balance of flame retardancy, heat resistance, and stiffness relative to a corresponding poly(phenylene ether) composition, and it is useful to fabricate articles including fuser holders for electrophotographic copiers.Type: ApplicationFiled: May 6, 2014Publication date: August 28, 2014Applicant: SABIC Global Technologies B.V.Inventors: Christian Lietzau, Sho Sato
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Publication number: 20140221537Abstract: Disclosed is a flame retardant polyamide resin composition, and more particularly, a flame retardant polyamide resin composition having improved flame retardancy and further having improved strength, heat resistance, moisture absorption resistance, dimensional stability, and the like by including a polyamide nanocomposite in which an organized layered clay compound is contained by in-situ polymerization, a filler, and a phosphorus-based flame retardant. The composition has high economic efficiency because the composition is lighter and has a lower production cost than flame retardant materials in the related art.Type: ApplicationFiled: July 30, 2013Publication date: August 7, 2014Applicants: LOTTE CHEMICAL CORPORATION, HYUNDAI MOTOR COMPANYInventors: Jee-Young Youn, Sung-Rok Ko, Sung-Min Cho, Young-Min Cho
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Patent number: 8791181Abstract: A reinforced poly(phenylene ether)-polysiloxane block copolymer composition includes specific amounts of a poly(phenylene ether)-polysiloxane block copolymer reaction product, a flame retardant, and a reinforcing filler. The composition exhibits a desirable balance of flame retardancy, heat resistance, and stiffness relative to a corresponding poly(phenylene ether) composition, and it is useful to fabricate articles including fuser holders for electrophotographic copiers.Type: GrantFiled: March 1, 2013Date of Patent: July 29, 2014Assignee: Sabic Innovative Plastics IP B.V.Inventors: Christian Lietzau, Sho Sato
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Patent number: 8779040Abstract: The present invention is directed to a composition comprising: (a) a polyethylene terephthalate; (b) a copolycarbonate of 2-phenyl-3,3-bis(4-hydroxyphenyl)phthalimidine (PPPBP) and another bisphenol; (c) a polycarbonate-polysiloxane copolymer; and (d) a non-halogenated flame retardant. The invention is also directed to processes for making such compositions as well as articles derived therefrom.Type: GrantFiled: October 16, 2012Date of Patent: July 15, 2014Assignee: SABIC Global Technologies B.V.Inventors: Chris van der Weele, Johannes Hubertus Gabriel Marie Lohmeijer, Andries J. P. van Zyl
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Publication number: 20140187690Abstract: A flame retardant thermoplastic resin composition includes: (A) about 60% by weight (wt %) to about 90 wt % of a polycarbonate resin including a first polycarbonate having a weight average molecular weight from about 30,000 g/mol to about 50,000 g/mol and a second polycarbonate having a weight average molecular weight from about 5,000 g/mol to about 20,000 g/mol; (B) about 10 wt % to about 40 wt % of an aromatic vinyl resin having a fogging index (FI) of about 0.8 or less as calculated by Equation 1 defined in the specification; (C) about 1 part by weight to about 20 parts by weight of an impact modifier based on about 100 parts by weight of (A)+(B); and (D) about 5 parts by weight to about 30 parts by weight of a flame retardant based on about 100 parts by weight of (A)+(B.Type: ApplicationFiled: December 3, 2013Publication date: July 3, 2014Applicant: Cheil Industries Inc.Inventors: Dong Kil CHOI, Su Hak BAE, Jung Hun LEE, Dong Min PARK, Seung Shik SHIN, Min Jung JOO
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Patent number: 8759429Abstract: Disclosed herein is a flame-retardant copolyetherester composition comprising: (a) at least one copolyetherester; (b) about 5-35 wt % of at least one halogen-free flame retardant; (c) about 0.1-20 wt % of at least one nitrogen-containing compound; (d) about 0.1-10 wt % of at least one aromatic phosphate and (e) about 0.1-10 wt % of at least at least one novolac resin. Further disclosed herein are articles comprising component parts formed of the flame-retardant copolyetherester composition.Type: GrantFiled: December 6, 2012Date of Patent: June 24, 2014Assignee: E I du Pont de Nemours and CompanyInventor: Yong Ni
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Publication number: 20140171562Abstract: The present disclosure provides a flexible non-combustible fire-resistant material, including: 5-20 parts by weight of polyurethane having an NCO content of about 1-50 wt %; 1-10 parts by weight of liquid fire retardant; and 50-90 parts by weight of hydroxyl-containing inorganic fire retardant, wherein the polyurethane reacts with the hydroxyl-containing inorganic fire retardant to form a chemical bond, and wherein the hydroxyl-containing inorganic fire retardant includes at least two different particle sizes.Type: ApplicationFiled: August 14, 2013Publication date: June 19, 2014Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Po-Ju CHEN, Sung-Jeng JONG, Jer-Young CHEN, Yih-Her CHANG, Pei-En LEE
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Publication number: 20140162059Abstract: A halogen-free pressure-sensitive adhesive composition is provided, based on the total weight of the composition, comprising (A) 15-60 wt % of acrylic-based polymer, (B) 10-50 wt % of thermally conductive filler, and (C) 20-50 wt % of halogen-free flame retardant, based on 100% of the total weight of the composition, wherein the component (C) comprises: sub-component (C1) comprising at least one organophosphorous-based flame retardant; and sub-component (C2) comprising at least one flame retardant selected from the group consisting of nitrogen-containing compound-based flame retardants, graphite material-based flame retardants, melamine cyanurate-based flame retardants, metal hydroxide-based flame retardants, metal oxide-based flame retardants, metal phosphate-based flame retardants other than the organophosphorous-based flame retardants of (C1), and the composition has a P content no less than 4.0 wt %, based on 100 wt % of the total weight of the composition.Type: ApplicationFiled: June 30, 2011Publication date: June 12, 2014Applicant: 3M Innovative Properties CompanyInventors: Hongmei Wan, Chengyi He, Yunhai Deng
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Patent number: 8735473Abstract: The flame-retardant thermoplastic resin, composition comprised of the following Components (C), (D) and (E) with the thermoplastic resin composition having a thermoplastic polyurethane elastomer of the Component (A) and an ethylene polymer and/or an ethylene copolymer of the Component (B) as the main components; Component (C): a (poly) phosphate compound represented by the following general formula (1). n in the formula (1) represents a number of 1-100; X1 is an ammonia; or a triazine derivative, represented by the following general formula (2); p is a number satisfying a relation of 0<p?n+2; Component (D): a (poly) phosphate compound represented by the following general formula (3). r in the formula (3) represents a number of 1˜100; Y1 is a diamine containing [R1R2N (CH2)mNR3R4], piperazine or a diamine containing a piperazine ring; R1, R2, R3 and R4 are each a hydrogen atom, or a straight chain or branched alkyl group having 1˜5.Type: GrantFiled: July 14, 2009Date of Patent: May 27, 2014Assignee: Adeka CorporationInventors: Mitsuru Fukushima, Tomoyuki Hatanaka, Akihiro Yamaki, Takayoshi Kaneda, Fumiaki Otsubo
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Publication number: 20140141244Abstract: The present invention relates to materials for making cable jackets, particularly for riser and plenum cables. The materials provide low flammability and allow the cable to meet UL 910 or NFPA-262 or UL 1666 specifications. The composition contains polyvinyl chloride (PVC) resin, a plasticizer, ammonium octamolybdate, a molybdate compound, a stabilizer, a lubricant, aluminum trihydrate, and either i) metal oxide particles, ii) a polytetrafluoroehtylene (PTFE), iii) an intumescent compound, or iv) combinations thereof.Type: ApplicationFiled: November 18, 2013Publication date: May 22, 2014Applicant: GENERAL CABLE TECHNOLOGIES CORPORATIONInventors: Ju HUANG, Amjad F. ABU-ALI, James D. MALKEMUS, Scott M. BROWN
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Patent number: 8729165Abstract: Provided are a film or sheet composed of a resin composition that includes a poly lactic acid (A), an acidic functional group-modified olefinic polymer (B) including an acidic functional group and having an acid value of 10 to 70 mg KOH/g and a weight average molecular weight of 10,000 to 80,000, a tetrafluoroethylene polymer (C), and an aromatic phosphoric acid ester-containing flame retardant (D) including a compound of General Formula (I) and in which the aromatic phosphoric acid ester-containing flame retardant (D) is included in an amount of 15 to 55 parts by weight based on 100 parts by weight of the poly lactic acid (A), and a method for manufacturing the film or sheet by melt film formation. Each sign in Formula is as described in the specification.Type: GrantFiled: March 25, 2011Date of Patent: May 20, 2014Assignee: Nitto Denko CorporationInventors: Shigeki Ishiguro, Hiroki Senda