公开(公告)号：US20210403694A1

公开(公告)日：2021-12-30

申请号：US17363127

申请日：2021-06-30

Applicant: FINA TECHNOLOGY, INC.

Inventor： Douglas Burmaster ,  Joachim Azzi ,  Russell McDonald

IPC: C08L23/16 ,  C08K5/134 ,  C08K5/52 ,  C08K5/105 ,  C08K5/098 ,  C08K5/20 ,  B29C48/00

Abstract: Disclosed is a polymeric composition containing at least 95 wt. % of a polypropylene copolymer; and 50 ppm to 2000 ppm of an aryl amide containing clarifying agent or a phosphate ester salt containing clarifying agent or a combination thereof, wherein the polymeric composition has a haze value of A after being extruded once and a haze value of B after being extruded 5 times, wherein the ratio of A to B is 1 to 1.35 and A is less than 25%, and wherein A and B are determined in accordance with ASTM D1003, at a thickness of about 40 mil, methods of making the polymeric composition and articles containing the polymeric composition.

公开(公告)号：US20210146342A1

公开(公告)日：2021-05-20

申请号：US16687820

申请日：2019-11-19

Applicant: Fina Technology, Inc.

Inventor： Joseph E. Pelati

IPC: B01J23/75 ,  B01J23/28 ,  B01J23/34 ,  B01J23/745 ,  B01J37/02 ,  B01J35/10 ,  C07C45/28

Abstract: An oxidation catalyst for the oxidation of styrene to benzaldehyde and acetophenone, the oxidation catalyst comprising: a porous support; and an active phase comprising an oxygen activation metal comprising cobalt (Co), manganese (Mn), iron (Fe), molybdenum (Mo), or a combination thereof. A method of forming the oxidation catalyst, a method of forming an oxidation product comprising benzaldehyde and acetophenone by contacting the oxidation catalyst with styrene and air in an oxidation reactor, and a system and method for reducing the fouling in a process for the production of styrene by introducing an additive stream comprising at least a portion of the oxidation product into a stream comprising styrene and byproduct divinyl benzene (DVB) are also disclosed.

公开(公告)号：US10982027B2

公开(公告)日：2021-04-20

申请号：US16142478

申请日：2018-09-26

Applicant: FINA TECHNOLOGY, INC.

Inventor： Luyi Sun ,  Mark Leland

IPC: C08F210/06 ,  B29C49/06 ,  C08K3/01 ,  B29C49/00 ,  C08K5/00 ,  B29C49/10 ,  B29K23/00 ,  B29L31/00 ,  B29L7/00 ,  B29L22/00

Abstract: A polymer composition adapted for use in injection stretch blow molding may include a metallocene random propylene-based copolymer in the absence of a clarifier. The metallocene random propylene-based copolymer may exhibit a melting point of from 105° C. to less than 175° C., a recrystallization temperature ranging from 85° C. to 100° C. as measured by DSC, a microtacticity ranging from 89% to 99%, a molecular weight (Mw) ranging from 170,000 to 210,000, and a melt flow rate of from about 1 dg/min. to about 40 dg/min. A method of forming an injection stretch blow molded (ISBM) article may include providing the metallocene random propylene-based copolymer, injection molding the metallocene random propylene-based copolymer in the absence of a clarifier into a preform, and stretch-blowing the preform into an article.

公开(公告)号：US20210040286A1

公开(公告)日：2021-02-11

申请号：US16985097

申请日：2020-08-04

Applicant: FINA TECHNOLOGY, INC.

Inventor： Fengkui Li ,  Jayna Brown ,  Jon David Tippet ,  Kenneth P. Blackmon ,  David W. Knoeppel ,  John R. Gaustad ,  Wyman T. Stephens ,  Ying Wang

IPC: C08J9/28 ,  C08K3/22 ,  C08K5/02

Abstract: A polystyrene (PS) composition for making an extruded foam, the PS composition comprising: a dried PS/alumina compound comprising a PS and an alumina additive, wherein the dried PS/alumina compound has a moisture content, measured by Coulometer, that is less than or equal to about 0.05 weight percent (wt %); and a blowing agent.

公开(公告)号：US20200317904A1

公开(公告)日：2020-10-08

申请号：US16376375

申请日：2019-04-05

Applicant: Fina Technology, Inc.

Inventor： Olivier Defrain ,  Tomá{hacek over (s)} Trnka ,  Philippe Lodefier

IPC: C08L47/00 ,  C08F136/06 ,  C08F136/22 ,  C08F212/08 ,  C08F236/06 ,  C08K3/22 ,  C08K5/098 ,  C08K13/02 ,  C09J147/00 ,  C09J125/10 ,  C09K3/10 ,  G10K11/162

Abstract: A curable liquid rubber composition including at least one liquid polyene component and at least one heat activated crosslinking agent. The liquid polyene component may be a single polyene or a blend of polyenes. In one embodiment, the liquid polyene component may contain on a molar basis, at least one monomer that results in at least 45 molar percent of C2-C13 pendant groups. In another embodiment, the liquid polyene component may contain on a molar basis at least one monomer that results in at least 20 molar percent of C2-C5 pendant groups, and at least one monomer that results in at least 7 molar percent of C6-C13 pendant groups. After curing, the liquid rubber composition may have a loss factor greater than 0.51, a maximum loss factor temperature greater than −10° C., and a swelling ratio in toluene from 40% to 170% by weight.

公开(公告)号：US20200262946A1

公开(公告)日：2020-08-20

申请号：US16795790

申请日：2020-02-20

Applicant: FINA TECHNOLOGY, INC.

Inventor： Michael McLeod ,  Russell McDonald ,  Joe Shuler ,  Mahesh Patkar ,  Marc Mayhall

IPC: C08F10/06 ,  C08K3/34 ,  C08K5/14 ,  C08K5/00 ,  C08K5/53 ,  C08K5/17 ,  B29B9/12

Abstract: A process forming a high MFR polypropylene includes providing a reactor powder polypropylene, the reactor powder polypropylene having a melt flow rate of less than 100 dg/min. The process also includes mixing the reactor powder polypropylene with a free-radical initiator to form a powder/initiator mixture and subjecting the powder/initiator mixture to post-reactor forming. The present disclosure further provides for a vis-broken polypropylene and a polymer article.

公开(公告)号：US10696755B2

公开(公告)日：2020-06-30

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 ,  C08F6/00

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：US10683408B2

公开(公告)日：2020-06-16

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：US20190232260A1

公开(公告)日：2019-08-01

申请号：US16376326

申请日：2019-04-05

Applicant: FINA TECHNOLOGY, INC.

Inventor： Sivadinarayana Chinta ,  Joseph Pelati

IPC: B01J29/08 ,  B01J37/34 ,  C07C2/66 ,  B01J29/40 ,  C07C2/86 ,  B01J37/04 ,  B01J29/70 ,  B01J35/02 ,  B01J35/00

CPC classification number: B01J29/084 ,  B01J29/08 ,  B01J29/085 ,  B01J29/16 ,  B01J29/40 ,  B01J29/405 ,  B01J29/48 ,  B01J29/7007 ,  B01J29/7034 ,  B01J29/7038 ,  B01J29/7057 ,  B01J29/7084 ,  B01J29/7088 ,  B01J29/7815 ,  B01J29/7869 ,  B01J29/7876 ,  B01J35/0013 ,  B01J35/023 ,  B01J37/04 ,  B01J37/341 ,  B01J2229/32 ,  B01J2229/42 ,  B01J2229/64 ,  B82Y30/00 ,  B82Y35/00 ,  C07C2/66 ,  C07C2/864 ,  C07C2529/08 ,  C07C2529/12 ,  C07C2529/14 ,  C07C2529/16 ,  C07C2529/70 ,  C07C2529/74 ,  C07C2529/76 ,  C07C2529/78 ,  Y10S977/773 ,  Y10S977/779 ,  C07C15/073

Abstract: A catalyst containing nanosize zeolite particles supported on a support material for alkylation reactions, such as the alkylation of benzene to form ethylbenzene, and processes using such a catalyst is disclosed.

公开(公告)号：US10336839B2

公开(公告)日：2019-07-02

申请号：US16036994

申请日：2018-07-17

Applicant: Fina Technology, Inc.

Inventor： Taejun Yoo ,  Herbert Chao ,  Steven K Henning

IPC: C09J147/00 ,  C09J175/16 ,  C08F136/22 ,  C08F36/22 ,  C08C19/02 ,  C08C19/04 ,  C08C19/38 ,  C08C19/28 ,  B32B7/12 ,  G06F3/041 ,  G09G3/36 ,  C08G18/62 ,  C08G18/75 ,  C08G18/24

Abstract: A low viscosity polymer having a linear or branched backbone derived from farnesene monomers and at least one terminal-end functionalized with a hydroxyl group. This polymer may be further hydrogenated to reduce unsaturation and acrylated, such that it may be incorporated into a LOCA composition. The LOCA composition may be used in a laminated screen assembly, such as a touch screen, for electronic devices by adhering the LOCA composition between an optically transparent layer, such as a cover glass, and a display. The cured LOCA composition has a refractive index similar to the optically transparent layer. A method of making the low viscosity polymer for the LOCA composition includes anionically polymerizing farnesene monomers, quenching a living end of the polymer to provide the hydroxyl-terminated polymer; hydrogenating the hydroxyl-terminated polymer; and reacting the at least partially saturated hydroxyl-terminated polymer with at least one reagent to provide an acrylate terminated hydrogenated polymer.