公开(公告)号：US20180162961A1

公开(公告)日：2018-06-14

申请号：US15835203

申请日：2017-12-07

Applicant: Fina Technology, Inc.

Inventor： Carlos De Anda ,  Giovanni Trimino ,  Brad Stiles

IPC: C08F2/01 ,  C08F2/38 ,  C08F279/02 ,  C08J3/24 ,  C08K5/13 ,  C08K5/372 ,  C08K5/375

Abstract: A method including operating a high impact polystyrene (HIPS) reaction system having a devolatilizer downstream of a polymerization reactor, and from which a HIPS product is obtained, and injecting an antioxidant into the HIPS reaction system prior to the devolatilizer, with the antioxidant being one or more aromatic antioxidants. A HIPS product produced by operating a HIPS reaction system to produce a HIPS product, with the HIPS reaction system including a devolatilizer downstream of a polymerization reactor, and including injecting an antioxidant into the HIPS reaction system prior to the devolatilizer, with the antioxidant being comprising one or more aromatic antioxidants. The antioxidant may comprise at least one thiol group, at least one cresol group, or both. A system for producing the HIPS product is also provided.

公开(公告)号：US20180133945A1

公开(公告)日：2018-05-17

申请号：US15350550

申请日：2016-11-14

Applicant: FINA TECHNOLOGY, INC.

Inventor： Leonardo Cortes

IPC: B29C47/00 ,  B29C47/06 ,  B32B27/08 ,  B32B27/32

CPC classification number: B29C48/022 ,  B29C48/0018 ,  B29C48/08 ,  B29C48/10 ,  B29C48/21 ,  B29K2023/14 ,  B29K2079/085 ,  B29K2105/0005 ,  B29K2105/0094 ,  B29K2995/0022 ,  B29K2995/0026 ,  B29K2995/0077 ,  B29K2995/0081 ,  B29K2995/0097 ,  B29L2031/7128 ,  B32B27/08 ,  B32B27/327 ,  B32B2307/406 ,  B32B2307/412 ,  B32B2307/54 ,  B32B2307/5825 ,  B32B2307/732 ,  B32B2439/06

Abstract: A method of making a film by coextruding a multi-layer structure comprising at least one skin layer comprising a metallocene-based polypropylene random copolymer. A coextruded multi-layer film comprising at least one skin layer comprising a metallocene-based polypropylene random copolymer, and a flexible package compromising such a coextruded multi-layer film are also provided.

公开(公告)号：US20180118919A1

公开(公告)日：2018-05-03

申请号：US15796547

申请日：2017-10-27

Applicant: FINA TECHNOLOGY, INC.

Inventor： Mark Leland ,  Jill Lawton ,  Likuo Sun ,  Leonardo Rodriguez Cortes ,  Enrique Vazquez

IPC: C08K5/098 ,  C08J5/18

Abstract: The BOPP film includes a polypropylene, an absence of a nucleating agent, and an additive blended with the polypropylene forming a polypropylene/additive blend, wherein the additive is potassium stearate.

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。