公开(公告)号：US09809699B2

公开(公告)日：2017-11-07

申请号：US14927528

申请日：2015-10-30

Applicant: FINA TECHNOLOGY, INC.

Inventor： Giovanni Trimino ,  Carlos DeAnda ,  David W. Knoeppel

IPC: C08L25/06 ,  C08K5/524 ,  C08L51/00 ,  C08L51/04 ,  C08K5/105 ,  C08K5/17 ,  C08K5/20 ,  C08K5/3492 ,  C08K5/353

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.

公开(公告)号：US20170282410A1

公开(公告)日：2017-10-05

申请号：US15087747

申请日：2016-03-31

Applicant: FINA TECHNOLOGY, INC.

Inventor： Michael Allen MCLEOD ,  Jon TIPPET ,  Leonardo Cortes RODRIGUEZ ,  John ASHBAUGH ,  Marc MAYHALL

IPC: B29B9/12 ,  B29B9/10 ,  B29C51/00 ,  B29C47/00 ,  B29C49/00 ,  C08K5/098 ,  B29C45/00

Abstract: A process includes contacting a metallic acrylic salt with a polyolefin, forming a polyolefin composition. The process includes extruding the polyolefin composition, and pelletizing the extruded polyolefin composition. A production rate of pellets of the polyolefin composition may be equal to or greater than a production rate of pellets of the polyolefin prior to contact with the metallic acrylic salt without increasing extrusion pressure or motor amperes. The polyolefin composition may have a melt flow rate that is lower than the melt flow rate of the polyolefin prior to contact with the metallic acrylic salt. The metallic acrylic salt may only be contacted with the polyolefin to form the polyolefin composition during a start-up of an extruder and pelletizer.

公开(公告)号：US20170190829A1

公开(公告)日：2017-07-06

申请号：US14989140

申请日：2016-01-06

Applicant: Fina Technology, Inc.

Inventor： Nan Tian ,  Herbert Chao

IPC: C08G18/62 ,  C08G18/69 ,  C08G18/76

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.

公开(公告)号：US20170130015A1

公开(公告)日：2017-05-11

申请号：US14933026

申请日：2015-11-05

Applicant: FINA TECHNOLOGY, INC.

Inventor： Mark Leland ,  Ruby L. Curtis

IPC: C08J5/18 ,  B29C47/88 ,  B29B13/02 ,  B29C47/00 ,  C08K5/20 ,  C08K5/098

CPC classification number: C08J5/18 ,  B29B13/022 ,  B29C47/0004 ,  B29C47/0021 ,  B29C47/0057 ,  B29C47/065 ,  B29C47/8845 ,  B29C47/92 ,  B29C2947/92704 ,  B29K2023/12 ,  B29L2007/008 ,  C08J2323/12 ,  C08K5/098 ,  C08K5/20

Abstract: A process includes combining a metallocene catalyzed polypropylene with a nucleator and a slip agent to form a composition, and forming a cast film from the composition. The slip agent may exhibit an increased slip bloom rate within the cast film relative to the slip bloom rate exhibited by the slip agent in an otherwise identical cast film in which the nucleator is not present in the cast film. The cast film may exhibit a coefficient of friction that is less than a coefficient of friction of an otherwise identical cast film in which the nucleator is not present in the cast film.

公开(公告)号：US20170081260A1

公开(公告)日：2017-03-23

申请号：US14861316

申请日：2015-09-22

Applicant: FINA TECHNOLOGY, INC.

Inventor： James Assef ,  Scott Cooper ,  Kaushik Gandhi

IPC: C07C5/327 ,  B01J19/24

CPC classification number: C07C5/327 ,  B01D3/40 ,  C10G21/00 ,  C10G35/00 ,  C10G61/04 ,  C10G2300/4081 ,  C10G2400/22

Abstract: A process is provided including subjecting a raw C5 stream containing C5 diolefins to extractive distillation to form C5 diolefins and a raffinate stream. The process includes subjecting the raffinate stream to dehydrogenation to form additional C5 diolefins, which are recycled to the extractive distillation. Another process includes modifying a C5 diolefin extractive distillation unit by forming a recycle loop with a C5 olefin dehydrogenation reactor. A system is provided that includes a C5 diolefin extractive distillation unit and a C5 olefin dehydrogenation reactor that are arranged in a recycle loop. A process is provided that includes subjecting a raffinate stream containing C5 olefins from an extractive distillation unit to dehydrogenation to form C5 diolefins.

公开(公告)号：US09527945B2

公开(公告)日：2016-12-27

申请号：US14794209

申请日：2015-07-08

Applicant: FINA TECHNOLOGY, INC.

Inventor： Carlos DeAnda ,  Graciela Morales ,  Jose M. Sosa ,  David Knoeppel

IPC: C08F279/02 ,  C08F285/00 ,  C08F297/04 ,  C08F299/02

CPC classification number: C08F279/02 ,  C08F285/00 ,  C08F297/044 ,  C08F299/02 ,  C08F212/08

Abstract: A process for producing rubber modified polymers having an increased rubber phase volume, including feeding a vinyl aromatic monomer and an elastomer to a polymerization reactor to form a reaction mixture, polymerizing the reaction mixture, combining a copolymer to the polymerized reaction mixture to form a combined mixture, subjecting the combined mixture to further polymerization, and obtaining a rubber modified polymer product from the further polymerization.

公开(公告)号：US09527785B2

公开(公告)日：2016-12-27

申请号：US14204527

申请日：2014-03-11

Applicant: FINA TECHNOLOGY, INC.

Inventor： Kenneth Paul Blackmon ,  Sivadinarayana Chinta ,  Jun Wang

IPC: C07C2/86

CPC classification number: C07C2/867 ,  C07C2521/12 ,  C07C2521/16 ,  C07C2529/08 ,  C07C2529/40 ,  C07C2529/44 ,  C07C2529/83 ,  C07C11/173

Abstract: A process is disclosed that includes reacting a C1 source with n-butene to form a C-5 diolefin.

Abstract translation: 公开了包括使C1源与正丁烯反应以形成C-5二烯烃的方法。

公开(公告)号：US20160263543A1

公开(公告)日：2016-09-15

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.

Abstract translation: 一种方法可以包括在蒸汽和适于催化乙苯脱氢成苯乙烯的催化剂存在下，关闭其中乙苯正在脱氢的苯乙烯的反应器。 关闭反应器可能包括降低反应器的温度。 关闭反应器可以包括向反应器供应吹扫流。 提供吹扫流可以包括增加输入流与反应器的蒸汽 - 乙苯摩尔比。 提供吹扫流可以包括向反应器供应蒸汽和一种或多种H 2，CO 2和苯乙烯。 该方法可以包括停止向反应器供应吹扫流，并将惰性气体吹扫流供应到反应器。 可以在不使用仅蒸汽净化流的情况下执行关闭反应器。

公开(公告)号：US20160108197A1

公开(公告)日：2016-04-21

申请号：US14979692

申请日：2015-12-28

Applicant: FINA TECHNOLOGY, INC.

Inventor： Fengkui Li ,  John Ashbaugh

IPC: C08J5/18 ,  B29C55/00 ,  B29C55/14 ,  C08L67/04

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.

公开(公告)号：US20150361187A1

公开(公告)日：2015-12-17

申请号：US14304328

申请日：2014-06-13

Applicant: FINA TECHNOLOGY, INC.

Inventor： Lei Zhang ,  David J. Rauscher

IPC: C08F4/655

CPC classification number: C08F4/6555 ,  C08F10/00 ,  C08F4/6557

Abstract: The process includes reacting a reaction mixture comprising magnesium ethoxide (Mg(OEt)2), triethylaluminum (TEAl), and 2-ethylhexanol (2-EHOH) to form magnesium 2-ethyl hexyl alkoxide (Mg(2-EHO)2) and contacting Mg(2-EHO)2 in hexane with a first agent to form a reaction product “A.” The process further includes contacting the reaction product “A” with a second agent to form a reaction product “B”, wherein the second agent includes a transition metal and a halogen. The process further includes contacting the reaction product “B” with a third agent to form a reaction product “C”, wherein the third agent includes a first metal halide. In addition, the process includes contacting the reaction product “C” with a fourth agent to form a reaction product “D”, wherein the fourth agent includes a second metal halide. The process also includes contacting the reaction product “D” with a fifth agent to form a Ziegler-Natta catalyst, wherein the fifth agent includes an organoaluminum compound.

Abstract translation: 该方法包括使包含乙醇镁（Mg（OEt）2），三乙基铝（TEAl）和2-乙基己醇（2-EHOH））的反应混合物反应形成2-乙基己基醇盐（Mg（2-EHO）2）和 使己烷中的Mg（2-EHO）2与第一试剂接触以形成反应产物“A.”该方法还包括使反应产物“A”与第二试剂接触以形成反应产物“B”，其中第二 试剂包括过渡金属和卤素。 该方法还包括使反应产物“B”与第三试剂接触以形成反应产物“C”，其中第三试剂包括第一金属卤化物。 此外，该方法包括使反应产物“C”与第四试剂接触以形成反应产物“D”，其中第四试剂包括第二金属卤化物。 该方法还包括使反应产物“D”与第五试剂接触以形成齐格勒 - 纳塔催化剂，其中第五试剂包括有机铝化合物。