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公开(公告)号:US09994669B2
公开(公告)日:2018-06-12
申请号:US14989140
申请日:2016-01-06
Applicant: Fina Technology, Inc.
Inventor: Nan Tian , Herbert Chao
CPC classification number: C08G18/6204 , C08F36/22 , C08F136/22 , C08F236/22 , C08G18/12 , C08G18/3206 , C08G18/6208 , C08G18/6588 , C08G18/69 , C08G18/698 , C08G18/7671 , C09D175/14 , C09J175/14
Abstract: A composition is provided for making a polyurethane that may be incorporated in various products, such as a sealant, a coating, a caulk, an electric potting compound, a membrane, a sponge, a foam, an adhesives, and a propellant binder. The composition includes one or more polyols, one or more isocyanate-group containing compounds having an isocyanate group functionality of at least two, and optionally one or more chain extenders. At least one of the polyols is a farnesene-based polyol having a number average molecular weight less than or equal to 100,000 g/mol and a viscosity at 25° C. less than 10,000 cP. The farnesene-based polyol may be a homopolymer or a copolymer of farnesene. The composition may also comprise additional polyols, such as a polyol of a homopolymer or copolymer of a polydiene. Methods of preparing a polyurethane are also provided.
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公开(公告)号:US09944724B2
公开(公告)日:2018-04-17
申请号:US15171105
申请日:2016-06-02
Applicant: FINA TECHNOLOGY, INC.
Inventor: Lei Zhang , David Knoeppel
IPC: C08F4/06 , C08F4/70 , C08F4/80 , B01J31/00 , B01J37/00 , C08F4/642 , C08F10/00 , C08F110/02 , C08F10/02
CPC classification number: C08F4/6421 , C08F10/00 , C08F10/02 , C08F110/02 , C08F2410/03 , C08F4/6557 , C08F4/6574 , C08F2500/04 , C08F2500/07 , C08F2500/11 , C08F2500/12 , C08F2500/17 , C08F2500/18 , C08F2500/20 , C08F2500/23 , C08F2500/26
Abstract: A process may include contacting ethylene monomer with Ziegler-Natta catalyst to form polyethylene. The Ziegler-Natta catalyst may be formed by contacting an alkyl magnesium compound with an alcohol and a metal reagent to form a blend, and contacting the blend with a first agent to form a solution of reaction product “A”. The solution of reaction product “A” may be contacted with a second agent to form a solid reaction product “B”, and the solid reaction product “B” may be contacted with a third agent to form a solid reaction product “C”. The solid reaction product “C” may be contacted with a fourth agent to form a solid reaction product “D”, and the solid reaction product “D” may be contacted with a fifth agent to form a catalyst component.
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公开(公告)号:US09914814B2
公开(公告)日:2018-03-13
申请号:US14533730
申请日:2014-11-05
Applicant: FINA TECHNOLOGY, INC.
Inventor: Wei Wang , David W. Knoeppel , Melissa Greenberg
IPC: C08J9/12 , C08F212/08 , C08J9/00 , C08J9/14
CPC classification number: C08J9/122 , C08F212/08 , C08J9/0023 , C08J9/12 , C08J9/142 , C08J2203/06 , C08J2203/10 , C08J2203/12 , C08J2325/08 , C08J2351/00 , C08F2220/281 , C08F222/08 , C08F2220/1825 , C08F2220/325
Abstract: A method of making a foamable polystyrene composition includes combining a styrenic monomer and a co-monomer containing a polar functional group to obtain a mixture, subjecting the mixture to polymerization to obtain a styrenic co-polymer, and combining the styrenic co-polymer with a blowing agent in a foaming process to obtain foamed articles.
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公开(公告)号:US20170349503A1
公开(公告)日:2017-12-07
申请号:US15175727
申请日:2016-06-07
Applicant: FINA TECHNOLOGY, INC.
Inventor: Sivadinarayana CHINTA , Kaushik GANDHI
CPC classification number: B01J23/06 , B01J23/20 , B01J23/36 , B01J23/80 , B01J23/92 , B01J29/163 , B01J37/0018 , B01J38/10 , B01J2229/186 , B01J2229/42 , B01J2523/00 , C07C1/20 , C07C1/2076 , C07C45/002 , C07C2521/06 , C07C2521/08 , C07C2521/10 , C07C2523/06 , C07C2523/20 , C07C2523/36 , C07C2523/72 , C07C2523/80 , C07C2529/16 , Y02P20/584 , C07C11/167 , C07C47/06 , B01J2523/27 , B01J2523/41 , B01J2523/48 , B01J2523/17 , B01J2523/56 , B01J2523/74 , B01J2523/22
Abstract: A process includes reacting a feed stream containing ethanol and optionally acetaldehyde in a dehydration reactor in the presence of a dehydration catalyst system having a Group 4 or Group 5 metal oxide and a support. The process includes obtaining a product stream containing butadiene from the dehydration reactor. Another process includes reacting a feed stream containing ethanol and optionally acetaldehyde in a dehydration reactor in the presence of a dehydration catalyst system containing a tungsten oxide supported on a zeolite or a tantalum oxide supported on a zeolite. The process includes obtaining a product stream containing butadiene from the dehydration reactor.
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公开(公告)号:US09796842B2
公开(公告)日:2017-10-24
申请号:US14688591
申请日:2015-04-16
Applicant: FINA TECHNOLOGY, INC.
Inventor: Wei Wang , David W. Knoeppel , Fengkui Li , Jose M. Sosa
CPC classification number: C08L25/14 , C08L25/06 , C08L29/04 , C08L35/06 , C08L67/00 , C08L101/00 , C08L2201/06
Abstract: Polystyrene blends and methods of making polystyrene blends including combining a styrene monomer and an epoxy-functional comonomer to form a combined mixture, subjecting the combined mixture to polymerization to obtain a polystyrene copolymer and combining the polystyrene copolymer with a biodegradable polymer to obtain a polystyrene blend.
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公开(公告)号:US20170247517A1
公开(公告)日:2017-08-31
申请号:US15054431
申请日:2016-02-26
Applicant: Fina Technology, Inc.
Inventor: Fabien Salort , Jean-Marc Monsallier
IPC: C08J5/06 , D06M15/356 , D06M15/227 , C08F36/06 , C08J3/05
CPC classification number: C08J5/06 , C08F36/06 , C08G18/0823 , C08G18/348 , C08G18/6576 , C08G18/69 , C08G18/755 , C08G18/8077 , C08J3/03 , C08J3/05 , C08J2307/00 , C08J2309/02 , C08J2315/00 , C08J2347/00 , C08J2401/02 , C08J2423/06 , C08J2439/08 , C08J2447/00 , C08J2477/00 , C09D139/08 , C09D175/04 , D06M15/227 , D06M15/233 , D06M15/3562 , D06M15/693 , D06M2101/06 , D06M2101/20 , D06M2101/34 , D06M2101/36 , C08L39/08 , C08L75/04
Abstract: A modified polymer includes a diene-based polymeric chain and at least one end terminated with a blocked isocyanate group. The blocked isocyanate group may be the reaction product of an isocyanate and a blocking agent, and the blocking agent is selected, such that the modified polymer deblocks at temperatures of at least 100 C. An aqueous emulsion of the modified polymer may be provided that may be surfactant-free. The emulsion may be combined with one or more latexes to provide a treatment solution for a fabric or fiber that does not require the use of resorcinol and formaldehyde. Once treated and dried, the fabric or fiber may be used to impart tensile strength to rubber products, such as tires, air springs, flexible couplings, power transmission belts, conveyor belts, and fluid routing hoses.
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公开(公告)号:US09683086B2
公开(公告)日:2017-06-20
申请号:US14979692
申请日:2015-12-28
Applicant: FINA TECHNOLOGY, INC.
Inventor: Fengkui Li , John Ashbaugh
CPC classification number: C08J5/18 , B29C55/005 , B29C55/143 , B29K2023/14 , B29K2067/046 , B29K2995/0053 , C08J2323/06 , C08J2323/08 , C08J2367/04 , C08L67/04
Abstract: A biaxially oriented film includes a PLA and polyolefin (PLA/PO) blend. The film has a haze of 80% or greater as measured by ASTM-D1003 and a 45° gloss of less than 50% as measured by ASTM-D-2457.
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公开(公告)号:US09650313B2
公开(公告)日:2017-05-16
申请号:US14586521
申请日:2014-12-30
Applicant: FINA TECHNOLOGY, INC.
Inventor: Jon Tippet , James Butler , James Assef , John Ashbaugh , Jason Clark , Michel Duc , Jean-Bernard Cary
CPC classification number: C07C4/22 , B01J8/062 , C07C2523/04 , C08J11/18 , C08J2325/06 , Y02W30/706 , C07C15/46
Abstract: A styrene monomer reclamation process and system is described. The styrene monomer reclamation process includes providing a waste plastic. The waste plastic includes styrenic polymers. The waste plastic is formed into polymer particles. At least a portion of the polymer particles are dissolved in a solvent to form a polymer stream. The dissolved polymer particles are depolymerized to form a styrene monomer stream.
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公开(公告)号:US20170121501A1
公开(公告)日:2017-05-04
申请号:US14927528
申请日:2015-10-30
Applicant: FINA TECHNOLOGY, INC.
Inventor: Giovanni Trimino , Carlos DeAnda , David W. Knoeppel
CPC classification number: C08K5/524 , C08K5/105 , C08K5/17 , C08K5/20 , C08K5/3492 , C08K5/353 , C08L25/06 , C08L51/003 , C08L51/04
Abstract: High impact polystyrene may be formed with increased swell index and reduced or eliminated discoloration. A process of forming high impact polystyrene may include providing a polymerization system including a polymerization reactor and a devolatilizer. High impact polystyrene may be formed in the polymerization reactor, and sent to the devolatilizer. A polar antioxidant having a hindered phenol structure and an aliphatic amine group, and with a phosphite antioxidant may be added to the polymerization system. In another process, a chemical retarder and a fluorescent whitening agent may be added to the polymerization system. In another process, a chemical retarder that inhibits free radical rubber crosslinking may be added to the polymerization system.
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公开(公告)号:US09623392B2
公开(公告)日:2017-04-18
申请号:US14642204
申请日:2015-03-09
Applicant: FINA TECHNOLOGY, INC.
Inventor: Joseph E. Pelati
IPC: B01J8/04
CPC classification number: B01J8/0496 , B01J8/0221 , B01J8/0278 , B01J8/0285 , B01J8/0492 , B01J8/062 , B01J2208/00371 , B01J2208/00504 , B01J2208/00637 , B01J2208/00681 , C07C5/327 , C07C15/46
Abstract: A process may include shutting down a reactor in which ethylbenzene is undergoing dehydrogenation to styrene in the presence of steam and a catalyst adapted to catalyze dehydrogenation of ethylbenzene to styrene. Shutting down the reactor may include reducing a temperature of the reactor. Shutting down the reactor may include supplying a purge stream to the reactor. Supplying a purge stream may include increasing a steam-to-ethylbenzene molar ratio of an input stream to the reactor. Supplying a purge stream may include supplying steam and one or more of H2, CO2, and styrene to the reactor. The process may include stopping supply of the purge stream to the reactor and supplying an inert gas purge stream to the reactor. Shutting down the reactor may be performed without use of a steam-only purge stream.
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