Patents Assigned to Fina Technology, Inc.
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Publication number: 20240132637Abstract: Processing parameters of polypropylene and/or polyethylene are adjusted by combining them with a non-fluorinated process aid. The process aid is an oleochemical derivative and/or a wax having a viscosity of from 10 cP to 100 cP. The wax is a branched ethylene-propylene copolymer. The processing parameter, e.g., pressure at the die, or volumetric output is adjusted for the polypropylene and/or polyethylene compared to the polypropylene and/or polyethylene without the non-fluorinated process aid at the same processing conditions. The mechanical properties of an extruded polymeric article including the non-fluorinated process aid are the same or are improved compared to the same composition without the non-fluorinated polymer processing aid or one that includes a fluorinated processing aid.Type: ApplicationFiled: October 11, 2022Publication date: April 25, 2024Applicant: FINA TECHNOLOGY, INC.Inventors: Fengkui Li, Joachim Azzi, Mohammad Tuhin, Andy Culkin
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Publication number: 20240124672Abstract: A composition including a first polypropylene having at least 90 wt. % propylene by weight of the first polypropylene, an alpha nucleation inhibitor, and a beta nucleation additive is provided. Also provided is a method of preparing a foamable polypropylene composition. The method includes the steps: a) compounding a first polypropylene including at least 90 wt. % propylene by weight of the first polypropylene with an alpha nucleation inhibitor to form a polypropylene blend; b) compounding the polypropylene blend with a blowing agent to form a pre-annealed polypropylene composition; and c) annealing the pre-annealed polypropylene composition at an annealing temperature Ta for an annealing time ta to form the foamable polypropylene composition. The foamable polypropylene composition has a first melting peak T1 and a second melting peak T2 as measured by differential scanning calorimetry at a heating rate of 20° C. per minute.Type: ApplicationFiled: October 12, 2022Publication date: April 18, 2024Applicant: FINA TECHNOLOGY, INC.Inventors: Michael A. McLeod, Ngoc Niikky Nguyen
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Publication number: 20240117079Abstract: A method of adjusting a processing parameter of a polymer is provided. The method has the steps a) and b). Step a) is combining polymer i) which is polypropylene and/or polyethylene with a process aid ii) to provide a polymer composition. Polymer i) has a peak molecular weight Mp and a polydispersity index PDI of 7 or higher. Step b) is processing the polymer composition at a processing condition. The processing parameter is adjusted at the processing condition for the polymer composition compared to a comparative polymer composition A); and a comparative polymer composition B). Comparative polymer composition A) lacks the process aid ii) but is otherwise identical to the polymer composition. Comparative polymer composition B) includes a comparative polymer having the same composition and Mp as polymer i) and a PDI less than polymer i) instead of the polymer i), but is otherwise identical to the polymer composition.Type: ApplicationFiled: October 11, 2022Publication date: April 11, 2024Applicant: FINA TECHNOLOGY, INC.Inventors: Joachim Azzi, Fengkui Li, Mohammad Tuhin
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Publication number: 20240010766Abstract: A styrenic polymer characterized by a z-average molecular weight of from about 339 kDa to about 520 kDa; a molecular weight distribution of from about 2.5 to about 5.0; a melt strength of from about 0.010 N to about 0.018 N and a melt A method of preparing a styrenic polymer comprising contacting a styrenic monomer, an optional comonomer and an optional initiator to a plurality of temperature environments wherein the difference in temperature between the first environment and the last environment is greater than about 30° C. to form the styrenic polymer; and recovering the styrenic polymer.Type: ApplicationFiled: July 7, 2023Publication date: January 11, 2024Applicant: Fina Technology, Inc.Inventors: Tzu-Han LI, Reagan LUCAS, Bradley STILES
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Publication number: 20240002570Abstract: A high impact polystyrene reactor system includes a first continuously stirred tank reactor. The first continuously stirred tank reactor includes an inlet configured to receive (i) at least one vinyl aromatic monomer, (ii) an elastomer, and (iii) a free radical initiator; and an outlet configured to convey a first reactor effluent. In addition, the high impact polystyrene reactor system includes a second continuously stirred tank reactor. The second continuously stirred tank reactor includes an inlet in fluid communication with the first continuously stirred tank reactor outlet and configured to receive (i) a portion of the first reactor effluent from the first continuously stirred tank reactor, (ii) at least one vinyl aromatic monomer, (iii) an elastomer, and (iv) a free radical initiator; and an outlet configured to convey a portion of a second reactor effluent comprising high impact polystyrene.Type: ApplicationFiled: September 19, 2023Publication date: January 4, 2024Applicant: Fina Technology, Inc.Inventors: Carlos de Anda, Giovanni Trimino, Bradley Stiles, Jose Sosa
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Patent number: 11859072Abstract: 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.Type: GrantFiled: June 30, 2021Date of Patent: January 2, 2024Assignee: FINA TECHNOLOGY, INC.Inventors: Douglas Burmaster, Joachim Azzi, Russell McDonald
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Patent number: 11795259Abstract: 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.Type: GrantFiled: April 15, 2021Date of Patent: October 24, 2023Assignee: FINA TECHNOLOGY, INC.Inventors: Carlos de Anda, Giovanni Trimino, Bradley Stiles, Jose Sosa
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Patent number: 11780939Abstract: 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.Type: GrantFiled: February 20, 2020Date of Patent: October 10, 2023Assignee: FINA TECHNOLOGY, INC.Inventors: Michael McLeod, Russell McDonald, Joseph Shuler, Mahesh Patkar, Marc Mayhall
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Publication number: 20230265235Abstract: A polymer having a hydrophobic polymer chain derived from monomers of farnesene and other optional monomers, such as dienes and vinyl aromatics. The polymer also includes one or more terminal functional groups, such as an amino group, a glycidyl group, a carboxylic acid group, a (meth)acrylate group, a silane group, an isocyanate group, an acetoacetate group, a phenolic group, and a hydroxyl group. Functional groups, such as carboxylic acids, may also be grafted along the hydrophobic polymer chain. The polymer may be incorporated in curable compositions that optionally include one or more polymer resins having similar functional groups. Methods for preparing the curable polymer compositions are also provided. The curable or cured form of the polymer composition may be used in various products, such as a sealant, a coating, a caulk, an electric potting compound, a membrane, a sponge, a foam, an adhesive, or a propellant binder.Type: ApplicationFiled: March 22, 2023Publication date: August 24, 2023Applicant: FINA TECHNOLOGY, INC.Inventors: Steven K. Henning, Nan Tian, Herbert Chao
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Patent number: 11661386Abstract: A multi-stage dehydrogenation process including contacting, in a first stage, a feed stream comprising a hydrocarbon and steam with a dehydrogenation catalyst under dehydrogenation conditions to yield a first stage effluent, heating the first stage effluent, and contacting, in a second stage, the heated first stage effluent with a dehydrogenation catalyst under dehydrogenation conditions to yield a second stage effluent comprising a dehydrogenation product, wherein the first stage includes a first reactor and a second reactor arranged in parallel, and wherein the second stage includes a third reactor connected in series with the first reactor and the second reactor. A multi-stage dehydrogenation system for carrying out dehydrogenation is also provided.Type: GrantFiled: June 1, 2021Date of Patent: May 30, 2023Assignee: FINA TECHNOLOGY, INC.Inventors: Joseph E Pelati, Jason Clark
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Patent number: 11661496Abstract: A method of reducing the fouling in a process for the production of styrene, the method comprising: introducing an additive into a stream comprising styrene and byproduct divinyl benzene (DVB), wherein the additive comprises: at least one chemical compound comprising one or more functional groups selected from amines, alcohols, amino-alcohols, labile C—C, esters, carbamates, aldehydes, ketones, acids, acetates, benzoates, labile hydrogen, and combinations thereof, and having a boiling point greater than or equal to 170° C. and within 10, 20, 30, 40, 50, or 60° C. of the boiling point of divinyl benzene (DVB) (which is 195° C.), wherein the at least one chemical compound is active to inhibit divinyl benzene (DVB) crosslinking. A system for carrying out the method is also provided.Type: GrantFiled: March 6, 2020Date of Patent: May 30, 2023Assignee: FINA TECHNOLOGY, INC.Inventor: Joseph Pelati
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Patent number: 11639429Abstract: 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.Type: GrantFiled: August 4, 2020Date of Patent: May 2, 2023Assignee: FINA TECHNOLOGY, INC.Inventors: Fengkui Li, Jayna Brown, Jon David Tippet, Kenneth P. Blackmon, David W. Knoeppel, John R. Gaustad, Wyman T. Stephens, Ying Wang
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Patent number: 11634531Abstract: A polymer having a hydrophobic polymer chain derived from monomers of farnesene and other optional monomers, such as dienes and vinyl aromatics. The polymer also includes one or more terminal functional groups, such as an amino group, a glycidyl group, a carboxylic acid group, a (meth)acrylate group, a silane group, an isocyanate group, an acetoacetate group, a phenolic group, and a hydroxyl group. Functional groups, such as carboxylic acids, may also be grafted along the hydrophobic polymer chain. The polymer may be incorporated in curable compositions that optionally include one or more polymer resins having similar functional groups. Methods for preparing the curable polymer compositions are also provided. The curable or cured form of the polymer composition may be used in various products, such as a sealant, a coating, a caulk, an electric potting compound, a membrane, a sponge, a foam, an adhesive, or a propellant binder.Type: GrantFiled: August 11, 2016Date of Patent: April 25, 2023Assignee: FINA TECHNOLOGY, INC.Inventors: Steven K. Henning, Nan Tian, Herbert Chao
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Patent number: 11535733Abstract: Color-stable rheology controlled polyolefin compositions and methods of making are described. A color-stable rheology controlled polyolefin composition can include a controlled rheology grade thermoplastic polyolefin, and an effective amount of a trisamide-based compound that imparts color-stability to the composition. The color-stable solid-state thermoplastic polyolefin composition can have a Hunter b value color change (?b) rate of ?0.03/day when stored at 93° C. for 50 days.Type: GrantFiled: February 27, 2020Date of Patent: December 27, 2022Assignee: Fina Technology, Inc.Inventors: Michael McLeod, John Ashbaugh, Marc Mayhall
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Patent number: 11512234Abstract: An adhesive composition made from an elastomer and a tackifying resin. The tackifying resin includes a farnesene polymer or copolymer having the following properties: i) less than 10 weight percent of volatile organic compounds; ii) Mn between 300 Da and 1000 Da; iii) Mw between 400 Da and 3000 Da; iv) Mw/Mn between 1.00 and 3.00; v) Tg between ?50° C. and 20° C.; and vi) viscosity between 400,000 cP and 1,000,000 cP at 25° C. A method of making the farnesene-based polymer or copolymer includes combining a farnesene monomer and a solvent and optionally adding one or more co-monomers selected from dienes, branched mono-olefins, and vinyl aromatics, to provide a monomer feed, and polymerizing the monomer feed by combining it with a Friedel-Crafts initiator in a vessel. The farnesene-based polymer or copolymer tackifier may be combined with one or more elastomers and one or more other tackifiers to form an adhesive composition.Type: GrantFiled: January 10, 2020Date of Patent: November 29, 2022Assignee: FINA TECHNOLOGY, INC.Inventors: Keith A. Nelson, Violeta N. Keefe, Nestor Hansen
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Patent number: 11466118Abstract: A terminal hydroxyl functionalized polyfarnesene is provided. The polyfarnesene has more than two terminal hydroxyl groups per molecule, on average, based on the number average molecular weight. The polyfarnesenes may be homopolymers or copolymers of farnesene. Also provided is a method of making these polyfarnesenes having more than two hydroxyl groups per molecule. A composition for making a polyurethane comprising a diisocyanate and the terminal hydroxyl functionalized polyfarnesene is also provided.Type: GrantFiled: November 22, 2019Date of Patent: October 11, 2022Assignee: FINA TECHNOLOGY, INC.Inventors: Herbert Chao, Tomas Trnka
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Patent number: 11414529Abstract: A polystyrene (PS) composition for making an extruded foam, the PS composition comprising polystyrene, a blowing agent, and an additive selected from glycerol monostearate (GMS), glycerol tri-stearate (GTS), mineral oil (MO), epoxidized soy oil (ESO), epoxidized polybutadiene, or combinations thereof. Methods of producing a low density polystyrene (PS) foam are also provided.Type: GrantFiled: June 21, 2018Date of Patent: August 16, 2022Assignee: FINA TECHNOLOGY, INC.Inventors: Fengkui Li, Jayna Brown, Ying Wang, Wyman T. Stephens
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Patent number: 11359070Abstract: 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.Type: GrantFiled: May 7, 2020Date of Patent: June 14, 2022Assignee: FINA TECHNOLOGY, INC.Inventors: Mark Leland, Jill Lawton, Likuo Sun, Leonardo Rodriguez Cortes, Enrique Vazquez
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Patent number: 11339239Abstract: Polymer composition obtained from polymerization of C5 olefin composition, use for making an adhesive, and article or composite containing it.Type: GrantFiled: March 15, 2019Date of Patent: May 24, 2022Assignee: FINA TECHNOLOGY, INC.Inventors: Christine-Joy Richardson, Stéphane Kressmann, Steven Henning, Keith Nelson, Delphine Minoux
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Publication number: 20220033627Abstract: A curable rubber composition is provided which includes a high molecular weight diene elastomer; an optional carbon black composition; a silica composition; and a silane terminated copolymer different from the high molecular weight diene elastomer including conjugated dienes and vinyl aromatics as polymerized monomers. The silane terminated copolymer has at least one terminal end modified with at least one silane group and the silane terminated copolymer has a number average molecular weight of from 1,000 g/mol to 40,000 g/mol. A method for producing a rubber composition for use in a tire is provided. The method includes forming a composition by mixing the silane terminated copolymer modified with at least one silane group, a silica composition, a high molecular weight diene elastomer different from the silane terminated copolymer, and optionally a carbon black composition; and curing the composition.Type: ApplicationFiled: July 29, 2020Publication date: February 3, 2022Applicant: FINA TECHNOLOGY, INC.Inventors: Fabien Salort, Daniel Krulis, Steven K. Henning, Jean-Marc Monsallier