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公开(公告)号：US10093756B2
公开(公告)日：2018-10-09
申请号：US14484966
申请日：2014-09-12
Applicant: FINA TECHNOLOGY, INC.
Inventor： Fengkui Li , John Ashbaugh , Jason Clark
IPC: C08F8/46 , C08F255/02 , C08F8/32 , C08F255/04 , C08F255/06 , C08F10/02 , C08F8/00
Abstract: A method of producing a silane cross-linked polyethylene is disclosed which includes maleating a polyethylene polymer to form a maleated polyethylene and reacting the maleated polyethylene with a primary or secondary amino silane to form a silane-grafted polyethylene. The method further includes treating the silane-grafted polyethylene in a moisture curing process to form the silane cross-linked polyethylene.
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公开(公告)号：US10087269B2
公开(公告)日：2018-10-02
申请号：US14643960
申请日：2015-03-10
Applicant: FINA TECHNOLOGY, INC.
Inventor： Olga Khabashesku
IPC: C08K5/098 , C08F212/08 , C08L25/06 , C08F212/00 , 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.
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公开(公告)号：US20180258214A1
公开(公告)日：2018-09-13
申请号：US15978897
申请日：2018-05-14
Applicant: Fina Technology, Inc.
Inventor： Nan Tian , Herbert Chao
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.
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公开(公告)号：US10058794B2
公开(公告)日：2018-08-28
申请号：US15085464
申请日：2016-03-30
Applicant: FINA TECHNOLOGY, INC.
Inventor： John Tomlinson , Jose Sosa , Carlos R. Corleto , Roy Kennedy
CPC classification number: B01D1/007 , B01D1/04 , B01D1/06 , B01D1/18 , B01D1/22 , B01D3/008 , B01J4/002 , C08F6/005 , C08L25/06
Abstract: A vessel header includes lateral flow tubes arranged in a parallel configuration. The lateral flow tubes enter the vessel header through alternating vessel header penetrations with a single vessel header penetration per lateral flow tube. Each lateral flow tube has a perforated section within the vessel header having a non-circular cross-section having the shape of a circular sector, an elliptical sector, or an irregular quadrilateral. A method includes passing a molten polymer through the lateral flow tubes of the vessel header. The molten polymer exits the lateral flow tubes as strands through perforations in the lateral flow tubes within the vessel header. The method includes obtaining devolatilized polymer.
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公开(公告)号：US20180170836A1
公开(公告)日：2018-06-21
申请号：US15838569
申请日：2017-12-12
Applicant: FINA TECHNOLOGY, INC.
Inventor： Joseph E Pelati , Jason Clark
CPC classification number: C07C5/333 , B01J8/0492 , B01J8/0496 , B01J2208/00061 , B01J2208/00168 , B01J2208/00539 , B01J2208/00893 , B01J2219/00038 , B01J2219/0004 , C07C5/3332 , C07C15/46 , C07C2523/04 , C07C2523/745 , C07C2523/78
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US09890226B2
公开(公告)日：2018-02-13
申请号：US14791890
申请日：2015-07-06
Applicant: FINA TECHNOLOGY, INC.
Inventor： Fengkui Li , John Ashbaugh , David Rauscher , Robert Dotter
Abstract: A high melt strength polypropylene is formed using maleated polypropylene and a combination of coupling agents and acid neutralizers. The maleated polypropylene can be formed using multi-functional monomers. The high melt strength polypropylene can be useful for foaming, sheet extrusion thermoforming, extrusion blow molding, extrusion coating, fiber, film, and the like.
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公开(公告)号：US20180030244A1
公开(公告)日：2018-02-01
申请号：US15724705
申请日：2017-10-04
Applicant: Fina Technology, Inc.
Inventor： Giovanni Trimino , Carlos DeAnda , David W. Knoeppel
IPC: C08K5/524 , C08L25/06 , C08K5/17 , C08K5/105 , C08L51/00 , C08L51/04 , C08K5/353 , C08K5/3492 , C08K5/20
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.
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公开(公告)号：US20180002495A1
公开(公告)日：2018-01-04
申请号：US15543043
申请日：2016-01-19
Applicant: Fina Technology, Inc.
Inventor： Fengkui LI , Likuo SUN
CPC classification number: C08J3/22 , C08J2323/12 , C08K3/04 , C08K5/098 , C08L23/12 , C08L2310/00
Abstract: 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.
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公开(公告)号：US09732179B2
公开(公告)日：2017-08-15
申请号：US15189233
申请日：2016-06-22
Applicant: Fina Technology, Inc.
Inventor： Alexander Pleska
IPC: C08F4/46 , C08F4/56 , C08F2/00 , C08F36/00 , C08F297/04 , C08F136/06 , C09J147/00 , C09J153/02
CPC classification number: C08F297/042 , C08F136/06 , C08L47/00 , C09J147/00 , C09J153/02
Abstract: Disclosed herein are highly active dilithio initiators prepared from high molecular weight dienes (C≧6) and methods for the preparation of such compounds. These dilithio initiators result in greater control over polymer microstructure and provide useful polymers and oligomers with low vinyl incorporation.
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公开(公告)号：US20170217857A1
公开(公告)日：2017-08-03
申请号：US15486043
申请日：2017-04-12
Applicant: Fina Technology, Inc.
Inventor： Vincent A. Welch , James R. Butler
CPC classification number: C07C7/09 , C01B3/24 , C01B3/323 , C01B3/50 , C01B3/506 , C01B2203/0233 , C01B2203/0266 , C01B2203/04 , C01B2203/048 , C01B2203/0495 , C07C5/333 , F25J3/063 , F25J3/0655 , F28B3/00 , F28B9/06 , Y10S585/921 , C07C11/20 , C07C15/46 , C07C11/18
Abstract: Methods and systems for the dehydrogenation of hydrocarbons include a direct contact condenser to remove compounds from an offgas process stream. The reduction of compounds can decrease duty on the offgas compressor by removing steam and aromatics from the offgas. The dehydrogenation reaction system can be applicable for reactions such as the dehydrogenation of ethylbenzene to produce styrene, the dehydrogenation of isoamiline to produce isoprene, or the dehydrogenation of n-pentene to produce piperylene.
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