Fire Retarding Patents (Class 252/601)
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Patent number: 12123189Abstract: Some embodiments of the present disclosure relate to a method comprising: obtaining a base formulation, obtaining an activator formulation, mixing the base formulation with the activator formulation, so as to result in a liquid applied roofing formulation, applying the liquid applied roofing formulation to at least one steep slope roof substrate, and solidifying the formulation, so as to form at least one coating layer on the at least one steep slope roof substrate. Some embodiments of the present disclosure relate to a liquid applied roofing formulation comprising a first part and a second part. In some embodiments, the first part comprises the base formulation and the second part comprises the activator formulation.Type: GrantFiled: October 17, 2023Date of Patent: October 22, 2024Assignee: BMIC LLCInventors: Adem Chich, Wilson Cheung, Kihyun Kim
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Patent number: 11912624Abstract: The composition for preparation of a fire resistant interlayer includes an aqueous alkali silicate solution and a silicon dioxide compound. The composition has a molar ratio of silicon dioxide (SiO2) to alkali metal oxide (M2O) of larger than 2. The composition further includes a stabilisation agent and the stabilisation agent includes zinc (Zn).Type: GrantFiled: February 11, 2020Date of Patent: February 27, 2024Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Lucie Bussetti, David Te Strake, Jerome Korus
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Patent number: 11898304Abstract: The present invention teaches an antimony free brominated flame retardant composition, comprising a brominated flame retardant, an organic phosphorus-containing flame retardant which is an organic phosphate that is either an amorphous solid or a liquid, and a flame retardant which is a source of nitrogen and inorganic phosphorus, this source being amorphous compound. The invention further teaches textile coating formulations comprising these compositions, a process for applying them on textile fabrics, and the flame retarded fabrics coated by these compositions and formulations.Type: GrantFiled: June 9, 2016Date of Patent: February 13, 2024Assignee: BROMINE COMPOUNDS LTD.Inventors: Ella Rapaport, Itzhak Shalev
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Patent number: 11708455Abstract: The present invention relates to a flame-retardant polycarbonate composition comprising the following components, relative to the total weight of the composition: A) 30-70 wt. % of at least one aromatic polycarbonate, B) 20-60 wt. % of at least one polysiloxane-polycarbonate block condensate, C) 0.5-5 wt. % of at least one cyclic phosphazene, D) 1-5 wt. % of at least one silicone-acrylate rubber based impact modifier, E) 0.3-3 wt % of kaolin, F) 0.1-1 wt. % of at least one anti-dripping agent, and G) 0.1-1 wt. % of at least one UV absorber. The present invention also relates to a shaped article produced from the composition. The polycarbonate composition according to the present invention has a good combination of low-temperature impact performance, flame-retardancy, hydrolytic stability, anti-UV performance, and heat resistance.Type: GrantFiled: May 14, 2021Date of Patent: July 25, 2023Assignee: Covestro Deutschland AGInventors: Zhenyu Huang, Hao Han
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Patent number: 11679290Abstract: Described herein are liquid fire retardant concentrate compositions comprising mixtures of ammonium phosphate fire retardants. Specifically, liquid fire retardant concentrate compositions comprising one or more of monoammonium phosphate (MAP), diammonium phosphate (DAP), and ammonium polyphosphate (APP) are described herein. The ammonium phosphate fire retardant(s) is typically suspended and/or dissolved in a liquid, typically with the fire retardant(s) incorporated into the composition in powder, or granular form. In certain aspects of the present invention, the compositions provided may exhibit one or more advantages as compared to current liquid concentrate fire retardants, including enhanced strength (i.e., a higher proportion of fire retardant component per unit volume), reduced toxicity, and/or reduced corrosion.Type: GrantFiled: February 7, 2020Date of Patent: June 20, 2023Assignee: Perimeter Solutions LPInventors: Juan Robles, Marcela Munoz, Melissa Kim
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Patent number: 11566180Abstract: Disclosed is a composition that can impart a drip preventing effect together with an excellent heat release suppressing effect to a resin, and that enables the resin to exhibit an excellent color tone, by being mixed with the resin. The composition includes a component (A) and/or a component (B), and a component (C). It is preferable that the composition contains the component (C) in an amount of 0.1 to 50 parts by mass relative to 100 parts by mass of a total of the components (A) and (B). The component (A) is a (poly)phosphate compound represented by General Formula (1). The component (B) is a (poly)phosphate compound represented by General Formula (3). The component (C) is a hydrous magnesium silicate.Type: GrantFiled: October 31, 2018Date of Patent: January 31, 2023Assignee: ADEKA CORPORATIONInventors: Keisuke Banno, Naoko Tanji, Yutaka Yonezawa
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Patent number: 11420084Abstract: A forest fire retardant composition contains a retardant compound that includes a phosphate salt. The phosphate salt may include diammonium phosphate, diammonium orthophosphate, monoammonium phosphate, monoammonium orthophosphate, monosodium phosphate, disodium phosphate, disodium phosphate hydrate, sodium ammonium phosphate, sodium ammonium phosphate hydrate, sodium tripolyphosphate, trisodium phosphate, or dipotassium phosphate, and combinations thereof. The forest fire retardant composition may include an ammonium source. The composition may be in the form of a dry concentrate, a liquid concentrate, or a final diluted product. The final diluted product is effective in suppressing, retarding, and controlling forest fires while exhibiting corrosion resistance and low toxicity.Type: GrantFiled: December 15, 2021Date of Patent: August 23, 2022Assignee: FRS Group, LLCInventors: Dennis Hulbert, Robert J. Burnham, Michael S. Schnarr, Gerald Geissler, David W. Wilkening, Joseph McLellan, Michael White
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Patent number: 11395934Abstract: A forest fire retardant composition contains a retardant compound that includes a halide salt, a non-halide salt, a metal oxide, a metal hydroxide, a sulfate salt, or combinations thereof. The forest fire retardant composition may include at least one anhydrous salt and at least one hydrate salt. The sulfate salt may be magnesium sulfate. The magnesium sulfate hydrate has a formula MgSO4(H2O)x, where x is about 1 to about 11. For example, x may be equal to at least one of 1, 2, 3, 4, 5, 6, 7, 9, 10 or 11. The composition may be in the form of a dry concentrate, a liquid concentrate, or a final diluted product. The final diluted product is effective in suppressing, retarding, and controlling forest fires while exhibiting corrosion resistance and low toxicity.Type: GrantFiled: August 26, 2021Date of Patent: July 26, 2022Assignee: FRS Group, LLCInventors: Dennis Hulbert, Robert J. Burnham, Michael S. Schnarr, Gerald Geissler, David W. Wilkening, Joseph McLellan
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Patent number: 11390574Abstract: The present application provides processes and intermediates for preparing (E)-1,1,1,4,4,4-hexafluoro-2-butene and compositions which may be useful in applications including refrigerants, high-temperature heat pumps, organic Rankine cycles, as fire extinguishing/fire suppression agents, propellants, foam blowing agents, solvents, and/or cleaning fluids.Type: GrantFiled: December 4, 2018Date of Patent: July 19, 2022Assignee: THE CHEMOURS COMPANY FC, LLCInventors: Sheng Peng, Viacheslav A. Petrov
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Patent number: 11193014Abstract: Thermoplastic compositions include: (a) from about 30 wt % to about 95 wt % poly(methyl methacrylate) (PMMA); and (b) from about 5 wt % to about 70 wt % of a poly(carbonate-siloxane) copolymer having a siloxane content of from about 25 wt % to about 45 wt %. Methods for making a molded article, include: (a) combining from about 30 wt % to about 95 wt % PMMA and from about 5 wt % to about 70 wt % of a poly(carbonate-siloxane) copolymer having a siloxane content of from about 25 wt % to about 45 wt % to form a blend; (b) melt processing and pelletizing the blend; and (c) injection molding the article from the melt processed and pelletized blend.Type: GrantFiled: October 22, 2019Date of Patent: December 7, 2021Assignee: SHPP Global Technologies B.V.Inventors: Christopher Luke Hein, Hao Zhou, Bing Zhou, Manojkumar Chellamuthu, Peter Vollenberg
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Patent number: 11142698Abstract: This disclosure relates to fugitive color systems and storage-stable fugitive colored liquid long-term fire retardant compositions comprising a fugitive color system. The fugitive color system comprises a fugitive color pigment. In particular, disclosed herein is the identification of fugitive color pigments exhibiting hydrophilic or diminished hydrophobic tendencies. And, in certain aspects, the fugitive color pigment is fluorescent.Type: GrantFiled: June 14, 2019Date of Patent: October 12, 2021Inventors: Melissa Kim, Marcela Muńoz, Howard L. Vandersall, Juan Robles
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Patent number: 11142630Abstract: Processes for producing melamine octamolybdates having high thermal stability include a step of reacting molybdenum trioxide and melamine in an acidic aqueous system at a pH of less than or equal to about 4 to form a slurry of the melamine octamolybdate. The resulting melamine octamolybdate can be characterized by a decomposition onset temperature (or a temperature at a weight loss of 1%, or a temperature at a weight loss of 2%) on a thermogravimetric analysis curve of greater than 300° C., and is useful in polymer compositions as a smoke suppressant.Type: GrantFiled: September 23, 2019Date of Patent: October 12, 2021Assignee: J.M. Huber CorporationInventors: Yue Liu, Aleksey Isarov, David Dwayne Temples, David Stanley Reece, Mitchell Lee Pierce
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Patent number: 11091621Abstract: A thermoplastic resin composition includes: about 100 parts by weight of a thermoplastic resin including about 35 wt % to about 55 wt % of a polycarbonate resin, about 3 wt % to about 9 wt % of a first rubber-modified aromatic vinyl graft copolymer, about 7 wt % to about 13 wt % of a second rubber-modified aromatic vinyl graft copolymer, and about 30 wt % to about 50 wt % of an aromatic vinyl copolymer resin; about 6 to about 13 parts by weight of a halogen compound; and about 8 to about 17 parts by weight of a phosphoric ester compound. The first rubber-modified aromatic vinyl graft copolymer is obtained by graft copolymerization of an alkyl(meth)acrylate, an aromatic vinyl monomer and a copolymerizable monomer to a rubber polymer, and the second rubber-modified aromatic vinyl graft copolymer is obtained by graft copolymerization of an aromatic vinyl monomer and a copolymerizable monomer to a rubber polymer.Type: GrantFiled: May 13, 2019Date of Patent: August 17, 2021Assignee: Lotte Advanced Materials Co., Ltd.Inventors: Jin Seong Lee, Gi Sun Kim, Hyun Ji Oh, Young Chul Kwon, Hyun Taek Jeong
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Patent number: 11028253Abstract: Provided is a resin composition containing: cellulose acylate (A); at least a polymer (B) selected from a group consisting of: a polymer (b1) having a core-shell structure including a core layer containing a butadiene polymer, and a shell layer located on an surface of the core layer and containing a polymer selected from a styrene polymer and an acrylonitrile-styrene polymer; a styrene-ethylene-butadiene-styrene copolymer (b2); polyurethane (b3); and aromatic polyester (b4); and a plasticizer (C). A resin molded article obtained by molding the resin composition satisfies at least one of the following conditions (1) and (2): (1) a heat distortion temperature measured in accordance with an ASTM D648-07 B method is 95° C. or less; and (2) a heat distortion temperature measured in accordance with an ISO 75-2 A method (2013) is 80° C. or less.Type: GrantFiled: January 30, 2019Date of Patent: June 8, 2021Assignee: Eastman Chemical CompanyInventors: Kana Miyazaki, Ryo Tanaka, Kenji Yao
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Patent number: 10894878Abstract: A halogen-free, fire resistant rubber composition for a fire resistant hose includes: 100 parts by weight of elastomer having a blend of: 60 to 70 parts of ethylene vinylacetate elastomer (EVM), a vinylacetate content of EVM being in the range from 60 to 70% by weight; 40 to 30 parts of terpolymer of ethylene, propylene, and a diene elastomer (EPDM), an ethylene content of EPDM being in the range from 30 to 40% by weight and a propylene content of EPDM being from 60 to 70% by weight; at least one fire retardant ingredient; and at least one vulcanizing agent. The vulcanizing agent is a peroxide curative.Type: GrantFiled: December 14, 2016Date of Patent: January 19, 2021Assignee: EATON INTELLIGENT POWER LIMITEDInventors: Recep Muco, Muslum Eren, Volkan Karayazi, Ozgur Caliskan, Tekin Coskun, Ali Aktas
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Patent number: 10874890Abstract: A fire mitigation composition that includes by weight one to five percent potassium hydroxide, two to seven percent citric acid, four to thirty-six percent diammonium phosphate, four to twenty percent carbamide, forty-five to sixty percent deionized water, zero to five percent capryloamphodipropionate, two to six percent tridol 6, and four to seven percent cocamidopropyl betaine.Type: GrantFiled: March 4, 2019Date of Patent: December 29, 2020Assignee: Fire Mitigation Technologies, LLCInventors: Kenneth Renck, Darryl Dean Cleveland
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Patent number: 10550483Abstract: Disclosed are fire-retardant concentrates and solutions comprising mixtures of ammonium phosphates. In certain embodiments, less of the concentrate is needed to form an effective fire-retardant solution. In certain embodiments, the fire-retardant solutions exhibit decreased corrosion, especially with regard to magnesium. In certain embodiments, the fire-retardant solutions exhibit decreased aquatic toxicity.Type: GrantFiled: August 7, 2017Date of Patent: February 4, 2020Assignee: Perimeter Solutions LPInventors: Urvashi Khosla, Howard L. Vandersall, Melissa R. Kim
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Patent number: 10494502Abstract: The present invention provides a halogen-free thermosetting resin composition, a prepreg, a laminate and a printed circuit board comprising the same. The halogen-free thermosetting resin composition comprises, based on 100 parts by weight of organic solids, (A) from 30 to 60 parts by weight of a halogen-free thermosetting resin, (B) from 10 to 35 parts by weight of a phenolic curing agent, and (C) a phosphorus-containing flame retardant. The prepregs, laminates and printed circuit boards prepared from the halogen-free thermosetting resin composition of the present invention have excellent dimensional stability and dielectric properties, high adhesive force, high heat resistance, low water absorption and better processability, and can achieve halogen-free flame retardancy and reach UL94 V-0.Type: GrantFiled: September 14, 2016Date of Patent: December 3, 2019Assignee: SHENGYI TECHNOLOGY CO., LTD.Inventors: Jiang You, Tianhui Huang, Yongjing Xu, Zhongqiang Yang
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Patent number: 10487095Abstract: Cross-linked sol-gel like materials and cross-linked aerogels, as well as methods for making such cross-linked sol-gel like materials and cross-linked aerogels are described.Type: GrantFiled: September 1, 2016Date of Patent: November 26, 2019Assignee: Aerogel Technologies, LLCInventors: Nicholas Leventis, Chariklia Sotiriou-Leventis
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Patent number: 10253132Abstract: Compositions comprising renewable source derived polymer oil polymerization macroinitiators and multiblock polymer compositions derived therefrom by atom transfer radical polymerization are disclosed. Hard, glossy multiblock copolymers, thermoset multiblock copolymers, thermoplastic block copolymer elastomers, and methods of making and using these types of materials are disclosed.Type: GrantFiled: February 9, 2016Date of Patent: April 9, 2019Assignee: Archer Daniels Midland CompanyInventors: Paul Bloom, Erik Hagberg
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Patent number: 10086940Abstract: A method of delivering over the air, shelled portions of fluids or granular substances containing effective ingredients, to a target, includes the following stages: selecting a type and a size of the shelled portions containing the required effective ingredients, based on mission parameters and physical data of a scene containing the target; conveying the shelled portions to a delivery point, based on the mission parameters and the physical data; and ballistically delivering the shelled portions towards the target, wherein the shelled portions comprise fluids or granular substances covered by shells that provide the shelled portions a ballistic coefficient that is significantly higher than a ballistic coefficient of similar portions without the shells.Type: GrantFiled: June 26, 2017Date of Patent: October 2, 2018Assignee: ELBIT SYSTEMS LTD.Inventors: Shlomo Alkaher, Dan Lewitus, Amos Ophir, Ana Lea Dotan, Yoram Ilan Lipovsky
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Patent number: 10035896Abstract: Flame retardant polymer compositions comprising certain thermally stable salts of pyrophosphonic acid as flame retardant materials, which flame retardant materials comprise one or more than one metals, are prepared and have excellent flame retardant activity.Type: GrantFiled: April 20, 2015Date of Patent: July 31, 2018Assignee: LANXESS SOLUTIONS US INC.Inventors: Zachary D. Stockdale, Matthew S. Burge
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Patent number: 9976012Abstract: A method for producing a flame-retardance-imparting material comprises: a shredding step of shredding plant material containing stems and/or leaves of tomato plants and/or eggplant plants in a aqueous solvent; and an aqueous solvent removal step or removing the aqueous solvent from the plant material after shredding.Type: GrantFiled: August 20, 2015Date of Patent: May 22, 2018Assignees: KITAGAWA INDUSTRIES CO., LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGYInventors: Yo Utsuno, Ichinori Shigematsu, Masako Seki
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Patent number: 9884226Abstract: An object of the present invention is to provide a golf ball excellent in hitting durability. The present invention provides a golf ball comprising a spherical core and at least one cover layer covering the spherical core, wherein at least a part of the spherical core is formed from a rubber composition containing (a) a base rubber, (b) a co-crosslinking agent, (c) a crosslinking initiator, and (x) an olefin-alkyl (meth)acrylate copolymer, and a content of (x) the olefin-alkyl (meth)acrylate copolymer in the rubber composition ranges from 0.5 part by mass to 7.0 parts by mass with respect to 100 parts by mass of (a) the base rubber.Type: GrantFiled: June 30, 2015Date of Patent: February 6, 2018Assignee: DUNLOP SPORTS CO. LTD.Inventors: Satoko Okabe, Masatoshi Yokota
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Patent number: 9783655Abstract: The present invention relates to the use of NOR-HALS compounds in flame retardant polymer compositions. These compositions are especially useful for the manufacture of flame retardant compositions based on thermoplastic polymers, especially polyolefin homo- and copolymers, polycondensates, such as polyamines or polyesters and duroplastic polymers, such as polyepoxides.Type: GrantFiled: April 18, 2016Date of Patent: October 10, 2017Assignee: BASF SEInventors: Gerard Lips, Gregor Huber, Holger Hoppe, Andre Le Gal
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Patent number: 9580577Abstract: The present disclosure provides a thermosetting resin composition including a benzoxazine component comprising two or more benzoxazine monomer compounds and at least one epoxy resin characterized in that a resultant cured product formed by curing the thermosetting resin composition possesses high heat resistance and low dielectric loss at high frequency. The thermosetting resin composition is especially suited for use in high speed printed circuit boards and semiconductor devices.Type: GrantFiled: March 2, 2011Date of Patent: February 28, 2017Assignee: HUNTSMAN INTERNATIONAL LLCInventors: Roger Tietze, Yen-Loan Nguyen
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Patent number: 9534108Abstract: Resin compositions, e.g., epoxy resin compositions, comprising flame retardant materials obtained by heating phosphonic acid salts at temperatures above 200° C., have excellent properties and exhibit manageable curing behavior. Laminates, composites, molded articles and the like, which have excellent flame retardant properties and physical characteristics, are readily prepared from the resin compositions of the invention.Type: GrantFiled: May 20, 2015Date of Patent: January 3, 2017Assignee: Chemtura CorporationInventors: Larry D Timberlake, Mark V Hanson
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Patent number: 9493651Abstract: Halogen-free resin composition, prepreg, and laminate for printed circuits using same. Based on 100 parts by weight of organic solid matter, the resin composition comprises: (A) bisphenol-type epoxy resin: 30˜60 parts by weight; (B) benzoxazine resin: 5˜45 parts by weight; (C) alkyl phenol novolac hardener: 10˜30 parts by weight; (D) phosphorus-containing flame retardant. The bisphenol-type epoxy resin, with numerous alkyl branched chains and benzene rings in its structure, makes the composition possess high glass transition temperature, low water absorption, good thermal resistance, and excellent dielectric properties. Taking the alkyl phenol novolac as the hardener can sufficiently exert the advantages of excellent dielectric properties and low water absorption resulted from containing numerous alkyls.Type: GrantFiled: December 8, 2014Date of Patent: November 15, 2016Assignee: SHENGYI TECHNOLOGY CO., LTD.Inventor: Jiang You
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Patent number: 9487707Abstract: A flame retardant composition for flammable plastic materials and a method for producing the same are disclosed. The flame retardant composition comprises 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine that contains 1 to 1000 ppm of a metal species of a water-insoluble polyvalent metal compound selected from the group consisting of oxide, hydroxide, carbonate, phosphate, sulfate and silicate present in the particles of 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine. The flame retardant composition is produced by reacting an alkali metal salt of 2,4,6-tribromophenol and cyanuric chloride in the presence of said water-insoluble polyvalent metal compound.Type: GrantFiled: May 1, 2009Date of Patent: November 8, 2016Assignees: BROMINE COMPOUNDS LTD., DAI-ICHI KOGYO SEIYAKU CO., LTD.Inventors: Hideaki Onishi, Michael Peled
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Patent number: 9382406Abstract: A vinyl chloride resin composition for transparent products, comprising 100 parts by mass of the vinyl chloride resin, 0.01 to 10 parts by mass of the following component (A), 0.01 to 10 parts by mass of the following component (B) and 0.01 to 3 parts by mass of the following component (C); (A) At least one kind of salt selected from organic acid zinc salts. (B) At least one kind of compound selected from zinc-modified hydrotalcite compounds. (C) At least one kind of compound selected from phosphite ester compounds.Type: GrantFiled: February 27, 2014Date of Patent: July 5, 2016Assignee: ADEKA CORPORATIONInventors: Ryusuke Mitamura, Tadashi Sengoku, Kazumasa Tanaka
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Patent number: 9346983Abstract: A heat-curable structural adhesive includes at least one non-rubber-modified epoxy resin; an optional rubber or toughener, one or more epoxy curing agents, one or more epoxy curing catalysts; and a flame retardant mixture that includes (i) alumina trihydrate, (ii) zinc borate and (iii) melamine or a melamine derivative. The structural adhesive is useful for bonding metals to other materials or metals to other metals. The structural adhesive strongly resists ignition when welding is performed in the presence of the uncured material, and does not interfere significantly with weld performance.Type: GrantFiled: March 22, 2013Date of Patent: May 24, 2016Assignee: Dow Global Technologies LLCInventors: Glenn G. Eagle, Andreas Lutz, Gary L. Jialanella
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Patent number: 9249054Abstract: A containment element for a pressure containment assembly, comprising mullite or a polymorph of mullite.Type: GrantFiled: April 5, 2012Date of Patent: February 2, 2016Assignees: Element Six Limited, Element Six Abrasives S.A.Inventors: Mark Gregory Munday, Charles Stephan Montross
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Patent number: 9251929Abstract: A non-halogen flame-retardant insulated wire includes a conductor and an insulating coating layer including an inner layer and an outer layer. The inner layer includes a composition in which 50 to 95 parts by weight of a polyethylene with a density of 0.930 g/cm3 or more and 5 to 50 parts by weight of an ethylene copolymer are mixed. The outer layer has a composition including a base polymer in which 60 to 95 parts by weight of an ethylene-vinyl acetate copolymer containing 60% by weight or more of vinyl acetate and 5 to 40 parts by weight of a maleic acid-modified ethylene-?-olefin copolymer are mixed, and including 80 to 200 parts by weight of a metal hydroxide. The outer layer resin composition is crosslinked.Type: GrantFiled: August 23, 2013Date of Patent: February 2, 2016Assignee: HITACHI METALS, LTD.Inventors: Kentaro Segawa, Motoharu Kajiyama
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Patent number: 9034221Abstract: The topic of this invention is an intumescent fire retardant and a method for its manufacture. The application of modifiers in the form of so-called “nano-particles” in intumescent systems improves the efficiency fire retardancy and the effectiveness of the system's thermal insulation. The high dispersion of particles influences the decomposition of intumescent systems and the combustion process. Therefore, the structure and thermal resistance of the carbon layer formed are improved.Type: GrantFiled: September 1, 2005Date of Patent: May 19, 2015Assignee: Instytut Wlokien Naturalnych I Roslin ZielarskichInventors: Ryszard Kozlowski, Dorota Wesolek, Maria Wladyka-Przybylak
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Patent number: 9034097Abstract: A composition for the preparation of a fire protection mortar comprising 45 to 70% by weight of cement binder, 8 to 20% by weight calcite, 8 to 20% by weight mica, 0 to 5% by weight of xonotlite, 0.1 to 20% by weight of expanded perlite, 0.1 to 10% by weight of fibers, 0.01 to 2% by weight of air entrainer and foaming agent, 0.01 to 2% by weight of processing aids.Type: GrantFiled: February 4, 2014Date of Patent: May 19, 2015Assignee: Promat Research and Technology Centre NVInventors: Xiao Wu, Ann Opsommer
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Publication number: 20150133355Abstract: A method is provided involving altering the viscosity of bio-derived paraffins to produce a paraffinic fluid, where the altering step includes chlorinating the bio-derived paraffins; the bio-derived paraffins include a hydrodeoxygenated product produced by hydrodeoxygenating a bio-based feed where the bio-based feed includes bio-derived fatty acids, fatty acid esters, or a combination thereof; the bio-derived paraffins include n-paraffins; and the n-paraffins have a biodegradability of at least 40% after about 23 days of exposure to microorganisms. Also provided are methods of protecting and/or cleaning a substance by applying the paraffinic fluid.Type: ApplicationFiled: January 16, 2015Publication date: May 14, 2015Inventors: Ramin Abhari, E. Gary Roth, Peter Z. Havlik, H. Lynn Tomlinson
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Publication number: 20150118931Abstract: A composition comprises at least one condensed phosphorus compound. The condensed phosphorus compound is produced by reacting together in a condensation reaction a nitrogen compound and a phosphonium compound. A phosphorus-containing polymer is produced by reacting in a condensation reaction a hydroxyalkylphosphonium compound to produce an intermediate polymer and then oxidizing phosphorus atoms in the intermediate polymer to yield a polymer comprising phosphine oxide groups.Type: ApplicationFiled: October 22, 2014Publication date: April 30, 2015Inventors: Warren W. Gerhardt, Jason M. Spruell, Petr Valenta, Rajib Mondal, Daniel T. McBride, Keith A. Keller
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Patent number: 9018298Abstract: The present invention relates to the use of pelletized flame retardants and flame retardant compositions in the formation of flame retarded formulations, the resulting flame retarded formulations, and molded and/or extruded articles made from such flame retarded formulations.Type: GrantFiled: July 31, 2008Date of Patent: April 28, 2015Assignee: Albemarle CorporationInventors: Vijay M. Kotian, Govindarajulu Kumar, Timothy John St. Romain
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Patent number: 9012543Abstract: The instant invention relates to 3,3?-bis(3,4-dihydro-3-phenyl-2H-1,3-benzoxazin-6-yl)-1(3H)-isobenzofuranone and analogues based on phenolphthalein, formaldehyde and a primary amine. Such compounds are, when cured to form polymeric networks, difficultly inflammable and resistant to high temperatures. Such compounds may especially be used in the production of printed wiring boards.Type: GrantFiled: September 27, 2005Date of Patent: April 21, 2015Assignee: Huntsman Advanced Materials Americas LLCInventors: Roger Tietze, Dave Orser, Yefim Blyakhman, Mark Bryant, Bor-Sheng Lin
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Patent number: 9012546Abstract: This invention relates to a process for producing compounds derived from 9,10-Dihydro-9-Oxa-10-Phosphaphenantrene-10-oxide (DOPO). In particular, the invention relates to producing DOPO-derived compounds by reacting DOPO with diol compounds in the presence of a catalyst. This invention also relates to DOPO derived composition containing a high melting point diastereomer. The DOPO derived compounds may be useful as flame-retardants.Type: GrantFiled: March 28, 2011Date of Patent: April 21, 2015Assignee: Albemarle CorporationInventors: Qiang Yao, Junzuo Wang, Arthur G. Mack
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Patent number: 9005761Abstract: A halogen-free resin composition includes (A) 100 parts by weight of epoxy resin; (B) 1 to 100 parts by weight of benzoxazine resin per 100 parts by weight of (A); (C) 1 to 100 parts by weight of styrene-maleic anhydride per 100 parts by weight of (A); (D) 0.5 to 30 parts by weight of amine curing agent per 100 parts by weight of (A); and (E) 5 to 150 parts by weight of halogen-free flame retardant per 100 parts by weight of (A). The composition obtains properties of low dielectric constant, low dissipation factor, high heat resistance and flame retardancy by specific composition and ratio. Thus, a prepreg or a resin film, which can be applied to a copper clad laminate and a printed circuit board, is formed.Type: GrantFiled: December 22, 2011Date of Patent: April 14, 2015Assignee: Elite Material Co., Ltd.Inventor: Yu-Te Lin
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Publication number: 20150080508Abstract: Thermal barrier mixtures and method of making the thermal barrier mixtures are described herein. The thermal barrier mixtures may be used to make thermal barrier coatings. Thermal barrier mixture may include halloysite and one or more silicon compounds.Type: ApplicationFiled: April 22, 2013Publication date: March 19, 2015Inventors: Charles J. Neef, John Lee Massingill, JR., Clois E. Powell
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Publication number: 20150076424Abstract: A remedial composition comprising a soluble silicate, a surfactant, a polyol and water is disclosed. The remedial composition of the present invention is generally intended for use in the treatment of soil, sand, water, fly ash and other mediums that may contain hazardous materials. In one embodiment of the present invention the soluble silicate of the remedial composition has a mole ratio of about 2.6 to about 3.9 moles silicate per mole of alkali metal oxide. In another embodiment of the present invention the remedial composition will have a pH level ranging from about 10.5 to about 11.9. In another embodiment the water component further comprises from about 0.5% to about 15% dissolved oxygen (O2). In another embodiment of the present invention the remedial composition may be further diluted by adding water to create various solutions comprising about 1 to 300 parts water to 1 part remedial composition.Type: ApplicationFiled: August 19, 2014Publication date: March 19, 2015Inventors: Robert E. Hill, Timothy Ross
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Publication number: 20150053901Abstract: [Problem] To provide a fluorine-containing phosphate ester-amide which has high flame retardancy such as exhibiting flame retardant effects at a small quantity of addition, and sufficient hydrolysis resistance. [Solution] A fluorine-containing phosphate ester-amide represented by general formula (1). (In the formula, R1 and R2 are the same or different and represent a branched or linear alkyl group having 1 to 20 carbon atoms in which at least one carbon bonded to a nitrogen atom is a secondary or tertiary carbon, wherein R1 and R2 may have a substituent group selected from the group consisting of an alkoxy group, a hydroxy group, an amino group, a methyl amino group, an ethyl amino group, a dimethyl amino group, diethyl amino group and a fluorine atom. In addition, R1 and R2 may be bonded together to form a five- to eight-membered cyclic structure. X and Y are the same or different and represent a hydrogen atom or a fluorine atom, and n and m represent an integer of 1 to 6.Type: ApplicationFiled: March 22, 2013Publication date: February 26, 2015Applicant: TOSOH F- TECH, INC.Inventors: Hideyuki Mimura, Hiroaki Fujita, Hisao Eguchi
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Publication number: 20150050858Abstract: The present disclosure provides a flame retardant composition as well as fibers comprising a matrix and an additive wherein each of the matrix and the additive is independently selected from Ultra High Molecular weight Polyethylene (UHMPE) and Polyphosphazene (PPZ) and wherein, when the matrix is UHMPE, the additive is PPZ and when the matrix is PPZ, the additive is UHMPE. Further the present disclosure provides a process of melt spinning the flame retardant composition of a matrix and an additive wherein each of the matrix and the additive is independently selected from UHMPE and PPZ and wherein, when the matrix is UHMPE, the additive is PPZ and when the matrix is PPZ, the additive is UHMPE to obtain flame retardant fibers.Type: ApplicationFiled: September 20, 2013Publication date: February 19, 2015Inventors: Arvind Kumar Saxena, Vineeta Nigam, Sandeep Kumar, Anjlina Kerketta
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Publication number: 20150018429Abstract: This invention relates to azeotrope-like compositions, methods and systems having utility in numerous applications, and in particular, uses for azeotrope-like compositions comprising effective amounts of the compound cis-1,1,1,4,4,4-hexafluoro-2-butene (Z-HFO-1336mzzm), which has the following structure: and another material selected from the group consisting of water, fluoroketones, alcohols, hydrochlorofluoroolefins, and combinations of two or more thereof. These compositions may be used in a wide variety of applications such as, blowing agents, refrigerants, heating agents, power cycle agents, cleaning agents, aerosol propellants, sterilization agents, lubricants, flavor and fragrance extractants, flammability reducing agents, and flame suppression agents.Type: ApplicationFiled: September 30, 2014Publication date: January 15, 2015Inventors: Ryan Hulse, Rajiv Ratna Singh, Martin R. Paonessa, Martin Cheney, Hang T. Pham, Mary Bogdan, Cliff Gittere
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Patent number: 8932497Abstract: Fire retardant coating systems and solid body cast systems comprise a first part comprising at least one ingredient having NCO functionality; and a second part comprising at least one ingredient having an active hydrogen functionality that is co-reactive with the NCO, wherein the first part and the second part are formulated so that when the parts are mixed together they form a cured coating or a solid body. The coating system or solid body cast system comprises a first fire retardant ingredient that is a phosphorus-based compound, a second fire retardant ingredient that is an intumescent material, and a third fire retardant ingredient that is a brominated ingredient. Methods for preparing a fire retardant coating or solid body are also described.Type: GrantFiled: March 13, 2009Date of Patent: January 13, 2015Inventors: Laxmi C. Gupta, Ashish Dhuldhoya
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Publication number: 20150010699Abstract: Techniques and methods are disclosed for facilitating the fireproofing application process to the structural members of buildings (e.g., houses, apartment buildings, office buildings, sky-rises, etc.) and for improving the structural integrity of steel when exposed to extreme temperatures. The components of the Universal Fireproofing Patch provide a fireproofing protection product that exceeds Underwriters Laboratories fireproofing guidelines, which may be used under any circumstances (i.e., in the event the existing material to be fire-patched is either unknown or unavailable). The components of the Universal Fireproofing Patch enable a user the ability to coat a non-conforming area quickly, easily and for a fraction of the price compared to commercial patching services. Finally, the Universal Fireproofing Patch is sold as a kit that is comprised of a container, a premeasured quantity of water and fireproofing mix, a mixer, a trowel and an instrument capable of measuring liquids.Type: ApplicationFiled: July 3, 2013Publication date: January 8, 2015Inventor: Timothy Vellrath
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Publication number: 20150008227Abstract: The present invention relates to a fire resistant material comprising a matrix of thermosetting elastomeric resin of the silicone resin type wherein endothermic fillers are incorporated as well as to a high pressure storage tank coated with said material, processes for the preparation thereof and uses thereof.Type: ApplicationFiled: February 28, 2013Publication date: January 8, 2015Inventors: Stephane Villalongaa, Fabien Nony, Jean-Luc Yvernes, Francois Garonne
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Publication number: 20140378671Abstract: Modified lignin having covalently attached phosphorous containing groups and methods for preparing such compounds are described herein. The modified lignin described herein provides a renewable source of flame retardant material.Type: ApplicationFiled: September 8, 2014Publication date: December 25, 2014Inventor: Glen Leon BRIZIUS