公开(公告)号：US11780939B2

公开(公告)日：2023-10-10

申请号：US16795790

申请日：2020-02-20

Applicant: FINA TECHNOLOGY, INC.

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

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

CPC classification number: C08F10/06 ,  B29B9/12 ,  C08K3/34 ,  C08K5/005 ,  C08K5/14 ,  C08K5/17 ,  C08K5/53 ,  C08F2810/10

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：US11639436B2

公开(公告)日：2023-05-02

申请号：US17212772

申请日：2021-03-25

Applicant: FINA TECHNOLOGY, INC.

Inventor： Brett Robb ,  Steven A. Schwartz

IPC: C08L23/12 ,  B29C48/00 ,  C08F222/02 ,  C08J3/22 ,  C08K3/22 ,  C08L23/14 ,  C08L51/06

Abstract: A high melt strength resin composition includes at least a) non-functionalized polypropylene, b) at least one acrylate such as zinc diacrylate, calcium diacrylate or aluminum triacrylate in a total amount of from 0.1 to 5% by weight based on the weight of non-functionalized polypropylene, and c) at least one acid neutralizer in a total amount of from 0.005 to 5% by weight based on the total weight of the at least one acrylate. The resin composition is compounded at a processing temperature between 185° C. and 260° C. to obtain the high melt strength polypropylene.

公开(公告)号：US11639429B2

公开(公告)日：2023-05-02

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：US11214676B2

公开(公告)日：2022-01-04

申请号：US16376375

申请日：2019-04-05

Applicant: Fina Technology, Inc.

Inventor： Olivier Defrain ,  Tomás̆ Trnka ,  Philippe Lodefier

IPC: C08L47/00 ,  C08F136/06 ,  C08F136/22 ,  C08F212/08 ,  C08F236/06 ,  C08K3/22 ,  C08K5/098 ,  C08K13/02 ,  C09J125/10 ,  C09J147/00 ,  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：US11193012B2

公开(公告)日：2021-12-07

申请号：US16568049

申请日：2019-09-11

Applicant: FINA TECHNOLOGY, INC.

Inventor： Margarito Lopez ,  Michael Allen McLeod ,  Jon Tippet ,  Douglas Burmaster ,  John Ashbaugh

IPC: C08K5/053 ,  C08L23/12 ,  C08K5/18

Abstract: A thermoplastic polyolefin composition and methods for its use is disclosed. The composition can include a thermoplastic polyolefin and a clarifying agent blend comprising a trisamide clarifier and sorbitol clarifier at a ratio of trisamide clarifier to sorbitol clarifier of 1:2 to 1:40 w/w.

公开(公告)号：US11179702B2

公开(公告)日：2021-11-23

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 ,  B01J35/10 ,  B01J37/02 ,  C07C45/28 ,  B01J21/12 ,  C07C47/54 ,  C07C49/78

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：US20210324128A1

公开(公告)日：2021-10-21

申请号：US17231242

申请日：2021-04-15

Applicant: FINA TECHNOLOGY, INC.

Inventor： Carlos de Anda ,  Giovanni Trimino ,  Bradley Stiles ,  Jose Sosa

IPC: C08F279/02

Abstract: A process for producing high impact polystyrene comprising introducing to a reactor a partially-polymerized mixture comprising at least one vinyl aromatic monomer, an elastomer and reacted vinyl aromatic monomer wherein the partially-polymerized mixture has not undergone phase inversion; polymerizing the partially-polymerized mixture in the reactor to the phase inversion point to form a phase-inverted mixture; recovering a portion of the phase-inverted mixture from the reactor wherein the phase-inverted mixture comprises high impact polystyrene; and introducing another portion of the phase-inverted mixture to another reactor.

公开(公告)号：US11117988B2

公开(公告)日：2021-09-14

申请号：US16719179

申请日：2019-12-18

Applicant: Fina Technology, Inc.

Inventor： Steven K Henning ,  Taejun Yoo ,  Herbert S Chao

IPC: C08F36/22 ,  C08C19/38 ,  C08F220/18 ,  C08C19/44 ,  C08F136/22 ,  A61K8/81 ,  A61Q19/00 ,  C08F20/18 ,  C09J133/10 ,  C09J147/00 ,  C10M145/14 ,  C10N40/08

Abstract: A macromonomer precursor is provided that includes a polymeric chain derived from farnesene and a single functional terminal end. The functional terminal end may include a hydroxyl group, an amino group, an epoxy group, an isocyanato group, or a carboxylic acid group. The terminal end of the macromonomer precursor may then be reacted with a (meth)acrylate to form a macromonomer having a (meth)acrylate functionalized terminal end that may be (co)polymerized with radically polymerizable monomers, such as alkyl(meth)acrylate monomers. Alternatively, a copolymer may be obtained by first deriving a poly(meth)acrylate from (meth)acrylate monomers having reactive groups that would allow the macromonomer precursors to be grafted onto the poly(meth)acrylate in a second step. The resulting copolymer may be incorporated as an additive in various formulations, such as a lubricant, a hydraulic fluid, a cosmetic composition, and an adhesive composition.

公开(公告)号：US20200339786A1

公开(公告)日：2020-10-29

申请号：US16393493

申请日：2019-04-24

Applicant: Fina Technology, Inc.

Inventor： Olivier Defrain ,  Olivier Klein

IPC: C08L9/00 ,  C08C19/00

Abstract: A curable low sulfur liquid rubber composition including at least one polymer which contains, in polymerized form, at least one monomer having a carbon chain of four and a peroxide system which includes at least one organic peroxide and at least one coagent. The polymer has a vinyl content of 1% to 90% and a number average molecular weight of 800 g/mol to 70,000 g/mol. The curable low sulfur liquid rubber composition has a sulfur content of 0 to 1%, by weight, and is curable at a temperature of 100° C. to 190° C.

公开(公告)号：US10752715B2

公开(公告)日：2020-08-25

申请号：US16111536

申请日：2018-08-24

Applicant: FINA TECHNOLOGY, INC.

Inventor： Olga Khabashesku

IPC: C08F212/00 ,  C08F212/08 ,  C08L25/06 ,  C08K5/098 ,  C08K5/00 ,  C08L25/08 ,  C08J5/18 ,  C08J9/00 ,  C08L67/02 ,  C08L69/00

Abstract: A method comprising contacting at least one metal salt of an organic acid with at least one aromatic compound in a reaction zone under conditions suitable for the formation of a polymer, wherein the metal salt of an organic acid comprises a metal and at least one unsaturated organic acid moiety. A composition comprising polystyrene and a metal salt of cinnamic acid. An article made from a composition comprising polystyrene and a metal salt of cinnamic acid. A composition comprising polystyrene and a salt of a fatty acid. An article made from a composition comprising polystyrene and a salt of a fatty acid.