Patents Assigned to Fina Technology, Inc.
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Patent number: 10745503Abstract: Aspects of the present invention relate to polymers, and particularly to farnesene polymers functionalized with one or more oxirane groups and, optionally, one or more hydroxyl groups. According to one aspect of the invention, provided is an epoxidized and optionally hydroxyl-functionalized polyfarnesene. The epoxidized farnesene polymer has at least one of a side chain or a main backbone functionalized with at least one oxirane group and, optionally, at least one terminal end functionalized with a hydroxyl group. In accordance with another aspect of the invention, a method is provided for preparing an epoxidized and optionally hydroxyl-functionalized polyfarnesene. The method includes epoxidizing a farnesene polymer, which may optionally contain one or more terminal hydroxyl groups, to functionalize at least one of a side chain or a main backbone of the farnesene polymer with an oxirane group.Type: GrantFiled: August 17, 2018Date of Patent: August 18, 2020Assignee: FINA TECHNOLOGY, INC.Inventors: Herbert Chao, Taejun Yoo, Sabrina Nehache
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Patent number: 10711077Abstract: Catalyst Systems, processes of forming the same and polymers and polymerization processes are described herein.Type: GrantFiled: February 7, 2011Date of Patent: July 14, 2020Assignee: Fina Technology, Inc.Inventors: Lei Zhang, Kenneth Blackmon, David Rauscher
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Patent number: 10696755Abstract: 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.Type: GrantFiled: December 7, 2017Date of Patent: June 30, 2020Assignee: FINA TECHNOLOGY, INC.Inventors: Carlos De Anda, Giovanni Trimino, Brad Stiles
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Patent number: 10683408Abstract: 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: October 27, 2017Date of Patent: June 16, 2020Assignee: FINA TECHNOLOGY, INC.Inventors: Mark Leland, Jill Lawton, Likuo Sun, Leonardo Rodriguez Cortes, Enrique Vazquez
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Patent number: 10647796Abstract: A method comprising preparing a multi-component catalyst system comprising a catalyst and a cocatalyst, and adjusting the level of at least one component of the catalyst system to maintain a user-desired level of catalyst activity throughout a process, wherein the component comprises a catalyst activator and wherein the catalyst activator comprises the catalyst or the cocatalyst. A method comprising contacting a polymerization catalyst system comprising a Ziegler-Natta catalyst and a cocatalyst with a catalyst activator at least twice during a polymerization process, wherein the polymerization process is carried out in a reactor system comprising multiple reactor types.Type: GrantFiled: February 8, 2019Date of Patent: May 12, 2020Assignee: FINA TECHNOLOGY, INC.Inventors: Kenneth P Blackmon, David Ribour, Shabbir Malbari, Tim Coffy, Michel Daumerie
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Patent number: 10633513Abstract: 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 comprising at least one organic peroxide having a 10-hour decomposition half-life temperature of from 60° C. to 100° C. The polymer has a vinyl content of 1% to 90% and a number average molecular weight of 800 g/mol to 15,000 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 140° C.Type: GrantFiled: March 26, 2018Date of Patent: April 28, 2020Assignee: FINA TECHNOLOGY, INC.Inventors: Olivier Defrain, Olivier Klein, Philippe Lodefier
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Publication number: 20200123285Abstract: 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.Type: ApplicationFiled: December 18, 2019Publication date: April 23, 2020Applicant: Fina Technology, Inc.Inventors: Steven K. Henning, Taejun Yoo, Herbert S. Chao
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Patent number: 10619014Abstract: A masterbatch may include a syndiotactic polypropylene and one or more additives. The one or more additives may be present in the masterbatch in an amount of at least 13 weight percent based on a total weight of the masterbatch. The masterbatch may be formed by mixing the one or more additives with the syndiotactic polypropylene. The masterbatch may be mixed with a resin to form a resin mixture.Type: GrantFiled: January 19, 2016Date of Patent: April 14, 2020Assignee: FINA TECHNOLOGY, INC.Inventors: Fengkui Li, Likuo Sun
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Patent number: 10584220Abstract: A modified polymer includes a diene-based polymeric chain and at least one end terminated with a blocked isocyanate group. The blocked isocyanate group may be the reaction product of an isocyanate and a blocking agent, and the blocking agent is selected, such that the modified polymer deblocks at temperatures of at least 100 C. An aqueous emulsion of the modified polymer may be provided that may be surfactant-free. The emulsion may be combined with one or more latexes to provide a treatment solution for a fabric or fiber that does not require the use of resorcinol and formaldehyde. Once treated and dried, the fabric or fiber may be used to impart tensile strength to rubber products, such as tires, air springs, flexible couplings, power transmission belts, conveyor belts, and fluid routing hoses.Type: GrantFiled: February 26, 2016Date of Patent: March 10, 2020Assignee: Fina Technology, Inc.Inventors: Fabien Salort, Jean-Marc Monsallier
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Patent number: 10584823Abstract: A method includes transporting water containing chlorine dioxide, chlorine, chloramines, or hypochlorites through a pipe. The method includes forming a polyethylene resin using a catalyst, mixing the polyethylene resin with an antioxidant, wherein the antioxidant is a thioester, a hindered amine light stabilizer or 1,3,5-trimethyl-2,4,6-tris (3,5-di-tert-butyl-4-hydroxybenzyl) benzene to form a resin/antioxidant mixture, extruding pipe from the resin/antioxidant mixture, and flowing water containing chlorine dioxide, chlorine, chloramines, or hypochlorites through the pipe. An extruded article is adapted for use in containment and/or transport of water that contains chlorine dioxide, chlorine, chloramines, or hypochlorites. The extruded article includes a polyethylene resin and an antioxidant. The antioxidant is a thioester, a hindered amine light stabilizer or 1,3,5-trimethyl-2,4,6-tris (3,5-di-tert-butyl-4-hydroxybenzyl) benzene.Type: GrantFiled: June 10, 2015Date of Patent: March 10, 2020Assignee: FINA TECHNOLOGY, INC.Inventors: William J Gauthier, Crystal Bryson, Diana Nash, Lu Ann Kelly, Jason Clark, Ruby Curtis, Toby Stevens
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Patent number: 10550245Abstract: 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.Type: GrantFiled: October 4, 2017Date of Patent: February 4, 2020Assignee: FINA TECHNOLOGY, INC.Inventors: Giovanni Trimino, Carlos DeAnda, David W Knoeppel
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Patent number: 10544241Abstract: 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.Type: GrantFiled: September 15, 2016Date of Patent: January 28, 2020Assignee: Fina Technology, Inc.Inventors: Steven K. Henning, Taejun Yoo, Herbert S. Chao
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Patent number: 10526473Abstract: A curable liquid rubber composition having improved viscosity stability is provided. The curable liquid rubber composition includes at least one functionalized crosslinkable polymer that is liquid at 25° C., contains at least one diene monomer in polymerized form, and is functionalized with one or more anhydride functional groups, one or more hydroxyl functional groups or one or more (meth)acrylate functional groups; at least one non-functionalized crosslinkable polymer that is liquid at 25° C., contains at least one diene monomer in polymerized form, and is not functionalized with anhydride, hydroxyl or (meth)acrylate functional groups; at least one metallic monomer coagent which is a metal carboxylate salt containing at least one (meth)acrylate functional group; and at least one inorganic filler.Type: GrantFiled: April 11, 2018Date of Patent: January 7, 2020Assignee: FINA TECHNOLOGY, INC.Inventor: Olivier Defrain
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Patent number: 10465021Abstract: An uncompounded particulate metallocene-produced polyethylene can have a multimodal molecular weight distribution and particle size distribution measured by obtaining at least four fractions by sieving. A set of Mw values including an Mw value for each fraction can be obtained. A set of Mn values including an Mn value for each fraction can be obtained. A ratio between a standard deviation value of the Mw set and a mean value of the Mw set can be equal to or less than 0.15. A ratio between a standard deviation value of the Mn set and a mean value of the Mn set can be equal to or less than 0.15. The uncompounded particulate metallocene-produced polyethylene can be prepared by a process that includes polymerization in an apparatus. The apparatus can include at least three serially connected loop reactors.Type: GrantFiled: July 26, 2013Date of Patent: November 5, 2019Assignee: FINA TECHNOLOGY, INC.Inventors: Aurelien Vantomme, Christopher Willocq, Daan Dewachter
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Patent number: 10457752Abstract: According to an aspect of the invention, a curable rubber composition is provided which includes a high molecular weight diene elastomer; optionally, a carbon black composition; a silica composition; and a farnesene polymer comprising farnesene monomers. The farnesene polymer is modified with at least one silane group, has a number average molecular weight of 1,000 g/mol to 100,000 g/mol, and has a glass transition temperature of equal to or less than ?50° C. According to another aspect of the invention, a method for producing a rubber composition for use in a tire is provided. The method includes forming a composition by mixing a farnesene polymer modified with at least one silane group, a silica composition, a high molecular weight diene elastomer, and optionally a carbon black composition, the farnesene polymer comprising farnesene monomers; and curing the composition.Type: GrantFiled: June 7, 2017Date of Patent: October 29, 2019Assignee: FINA TECHNOLOGY, INC.Inventors: Steven K. Henning, Jean-Marc Monsallier, Nan Tian
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Patent number: 10450446Abstract: A low molecular weight co-oligomer containing styrene and ?-methyl styrene in bound form and having a ring and ball softening point not greater than 50° C. is useful in modifying the properties of a diene elastomer-based curable rubber composition capable of being used to manufacture tire treads.Type: GrantFiled: April 24, 2017Date of Patent: October 22, 2019Assignee: FINA TECHNOLOGY, INC.Inventors: Fabien Salort, Jean-Marc Monsallier
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Publication number: 20190315943Abstract: A curable liquid rubber composition having improved viscosity stability is provided. The curable liquid rubber composition includes at least one functionalized crosslinkable polymer that is liquid at 25° C., contains at least one diene monomer in polymerized form, and is functionalized with one or more anhydride functional groups, one or more hydroxyl functional groups or one or more (meth)acrylate functional groups; at least one non-functionalized crosslinkable polymer that is liquid at 25° C., contains at least one diene monomer in polymerized form, and is not functionalized with anhydride, hydroxyl or (meth)acrylate functional groups; at least one metallic monomer coagent which is a metal carboxylate salt containing at least one (meth)acrylate functional group; and at least one inorganic filler.Type: ApplicationFiled: April 11, 2018Publication date: October 17, 2019Applicant: FINA TECHNOLOGY, INC.Inventor: Olivier Defrain
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Patent number: 10428166Abstract: Molded articles are prepared from propylene-ethylene copolymers and exhibiting improved clarity and strength properties. Articles prepared include bottles and other thin-walled articles. The articles are prepared using an isotactic propylene-ethylene random copolymer resin having an ethylene content of from about 0.5 to about 3 percent by total weight of copolymer, with a xylene solubles content of less than about 1.5 percent. The injection molded article may exhibit less than about 20 percent haze, as determined by ASTM D1003, at a thickness of about 0.08 inch (2.03 mm). Articles may also be prepared from similar copolymers having an ethylene content greater than about 3 percent by total weight of copolymer, with a xylene solubles content of less than about 4 percent by total weight of copolymer. These articles may exhibit less than about 13 percent haze, as determined by ASTM D1003, at a thickness of about 0.08 inch (2.03 mm).Type: GrantFiled: December 31, 2015Date of Patent: October 1, 2019Assignee: FINA TECHNOLOGY, INC.Inventors: Douglas Burmaster, Owen Hodges, J. Layne Lumus, Lu Ann Kelly, Mark Murphy
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Publication number: 20190292351Abstract: 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 comprising at least one organic peroxide having a 10-hour decomposition half-life temperature of from 60° C. to 100° C. The polymer has a vinyl content of 1% to 90% and a number average molecular weight of 800 g/mol to 15,000 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 140° C.Type: ApplicationFiled: March 26, 2018Publication date: September 26, 2019Applicant: FINA TECHNOLOGY, INC.Inventors: Olivier Defrain, Olivier Klein, Philippe Lodifier
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Patent number: 10414086Abstract: A method of forming a thermoformed article may include melt extruding polyethylene to form an extruded sheet. The rheological breadth parameter of the polyethylene may change by no more than about 5% after extrusion relative to the rheological breadth parameter of the polyethylene prior to extrusion. The extruded sheet may be thermoformed within a mold to form the thermoformed article. During thermoforming, the extruded sheet may be subjected to solid-state stretching in one or more directions. The thermoformed article may be retrieved from the mold. The polyethylene may have a rheological breadth parameter of from 0.20 to 0.40, a multimodal molecular weight distribution, a polydispersity (Mw/Mn) of from 5 to 18, a density ranging from 0.940 to 0.970 g/cc, may exhibit tensile strain-hardening, or combinations thereof.Type: GrantFiled: May 9, 2016Date of Patent: September 17, 2019Assignee: FINA TECHNOLOGY, INC.Inventors: Michael McLeod, Mahesh Patkar, Jon Tippet, Russell McDonald