CN110234665B - 用于在高温溶液聚合方法中制备聚乙烯共聚物的催化剂体系 - Google Patents

用于在高温溶液聚合方法中制备聚乙烯共聚物的催化剂体系 Download PDF

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CN110234665B
CN110234665B CN201780085191.8A CN201780085191A CN110234665B CN 110234665 B CN110234665 B CN 110234665B CN 201780085191 A CN201780085191 A CN 201780085191A CN 110234665 B CN110234665 B CN 110234665B
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cyclopentadienyl
tert
butylfluoren
methylene
phenyl
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CN110234665A (zh
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N·阿杰拉尔
A·法伊特
L·雷科尼
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Borealis GmbH
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00—Metallocenes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/14—Monomers containing five or more carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2420/00—Metallocene catalysts
    • C08F2420/01—Cp or analog bridged to a non-Cp X neutral donor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2420/00—Metallocene catalysts
    • C08F2420/11—Non-aromatic cycle-substituted bridge, i.e. Cp or analog where the bridge linking the two Cps or analogs is substituted by a non-aromatic cycle
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/02—Low molecular weight, e.g. <100,000 Da.
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/03—Narrow molecular weight distribution, i.e. Mw/Mn < 3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CN201780085191.8A 2016-12-15 2017-12-12 用于在高温溶液聚合方法中制备聚乙烯共聚物的催化剂体系 Active CN110234665B (zh)

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EP16204328.5 2016-12-15
EP16204328 2016-12-15
PCT/EP2017/082434 WO2018108918A1 (en) 2016-12-15 2017-12-12 Catalyst system for producing polyethylene copolymers in a high temperature solution polymerization process

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EP (1) EP3555148B1 (cg-RX-API-DMAC7.html)
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KR (1) KR102534541B1 (cg-RX-API-DMAC7.html)
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ES (1) ES2943392T3 (cg-RX-API-DMAC7.html)
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Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3541823B1 (en) 2016-11-18 2020-12-30 Borealis AG Catalysts
CN110352195B (zh) 2016-12-29 2022-11-11 博里利斯股份公司 催化剂
US11542346B2 (en) 2018-03-19 2023-01-03 Borealis Ag Catalysts for olefin polymerization
EP3814388A1 (en) 2018-06-28 2021-05-05 Borealis AG Catalysts
EP3918022A1 (en) 2019-01-28 2021-12-08 Borealis AG Polymer composition
EA202192042A1 (ru) 2019-01-28 2021-11-02 Бореалис Аг Способ получения полимерной композиции
WO2020178010A1 (en) 2019-03-04 2020-09-10 Borealis Ag Polymerization process
EP3763745A1 (en) 2019-07-10 2021-01-13 Borealis AG High temperature solution process for the copolymerization of alpha-olefins
WO2021052797A1 (en) * 2019-09-20 2021-03-25 Sabic Global Technologies B.V. Compounds for use in catalyst compositions for the production of polyolefins
EP3838933A1 (en) 2019-12-20 2021-06-23 Borealis AG Polymerization process and reactor for controlling molecular weight distribution and comonomer composition distribution
EP3845572A1 (en) 2020-01-02 2021-07-07 Borealis AG Process for the polymerization of olefins in solution with controlled activity of catalyst in reactor outlet stream
EP3845569A1 (en) 2020-01-02 2021-07-07 Borealis AG Process for the polymerization of olefins in solution comprising deactivating the polymerization catalyst by heat
EP4179036A1 (en) 2020-07-13 2023-05-17 Borealis AG Adhesive polyethylene composition
WO2022013054A1 (en) 2020-07-13 2022-01-20 Borealis Ag Adhesive polyethylene composition
EP4185622A1 (en) * 2020-07-23 2023-05-31 Borealis AG Metallocene complexes and catalysts made therefrom
KR102897897B1 (ko) 2020-09-30 2025-12-08 보레알리스 게엠베하 개선된 용융 및 유리 전이 온도를 갖는 에틸렌 코폴리머
US20230295354A1 (en) 2020-09-30 2023-09-21 Borealis Ag Ethylene copolymers with improved melting and glass transition temperature
CA3196746A1 (en) * 2020-09-30 2022-04-07 Borealis Ag Ethylene-octene copolymers with improved property profile
EP4222178A1 (en) 2020-09-30 2023-08-09 Borealis AG Plant and method for the production of an in-line blended polymer
WO2022073805A1 (en) 2020-10-05 2022-04-14 Borealis Ag High temperature solution process for the copolymerization of ethylene with one ore more α-Olefin comonomer(s)
CN114437261B (zh) * 2020-11-02 2024-03-26 中国石油化工股份有限公司 一种烯烃聚合茂金属催化剂及其制备方法和应用
EP4259666A1 (en) 2020-12-08 2023-10-18 Borealis AG Polymerization process and arrangement
US20230416429A1 (en) * 2020-12-11 2023-12-28 Nova Chemicals (International) S.A. High crystallinity ethylene-vinylcyclohexane copolymers
CA3199328A1 (en) * 2020-12-11 2022-06-16 Nova Chemicals Corporation Low crystallinity ethylene-vinylcyclohexane copolymers
EP4323414B1 (en) 2021-04-16 2025-01-22 Borealis AG Ethylene copolymers with improved homogenous molecular structures
EP4137521A1 (en) 2021-08-16 2023-02-22 Borealis AG Process for producing a polyolefin with low volatile content
EP4219599A1 (en) 2022-01-28 2023-08-02 Borealis AG Polyethylene blend for a film layer
EP4424413A1 (en) 2023-02-28 2024-09-04 Borealis AG Rapid mixing polymerization process
EP4424414A1 (en) 2023-02-28 2024-09-04 Borealis AG Rapid mixing polymerization reactor and process
KR102869729B1 (ko) * 2023-12-26 2025-10-14 디엘케미칼 주식회사 에틸렌/알파올레핀 공중합체 및 이의 제조방법

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1109472A (zh) * 1994-02-03 1995-10-04 菲利浦石油公司 有机金属芴基化合物其制备和应用
CN1324370A (zh) * 1998-10-23 2001-11-28 埃克森美孚化学专利公司 使用桥接二茂铪的烯烃共聚方法
CN1327448A (zh) * 1999-10-08 2001-12-19 三井化学株式会社 茂金属化合物及制备方法、烯烃聚合催化剂、聚烯烃及制备方法
CN1684968A (zh) * 2002-09-27 2005-10-19 三井化学株式会社 烯烃聚合用交联金属茂化合物及使用该化合物的烯烃聚合方法
CN1791619A (zh) * 2003-05-20 2006-06-21 三井化学株式会社 乙烯类聚合物
CN103339158A (zh) * 2010-12-01 2013-10-02 道达尔研究技术弗吕公司 包含丙烯无规共聚物的帽和封闭件及其制造方法
WO2016114914A1 (en) * 2015-01-14 2016-07-21 Exxonmobil Chemical Patents Inc. Process for producing polymer compositions

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5332706A (en) 1992-12-28 1994-07-26 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
FI96866C (fi) 1993-11-05 1996-09-10 Borealis As Tuettu olefiinipolymerointikatalyytti, sen valmistus ja käyttö
WO1997014727A1 (en) 1995-10-19 1997-04-24 Amoco Corporation Homogeneous metallocene-based olefin polymerization system with increased activity
DE19544828A1 (de) 1995-12-01 1997-06-05 Hoechst Ag Hochmolekulare Copolymere
CN1762957B (zh) 1997-03-07 2010-05-12 巴塞尔聚烯烃股份有限公司 2,3-二氢-1-茚酮类化合物以及其制备方法
US6252019B1 (en) 1997-05-13 2001-06-26 Montell Technology Company Bv Process for polymerizing tactioselective polyolefins in condensed phase using hafnocenes
AU4564799A (en) 1998-08-11 2000-03-06 Dow Chemical Company, The Catalyst activator composition
RU2232766C2 (ru) 1998-10-23 2004-07-20 Эксонмобил Кемикэл Пейтентс Инк. Связанные мостиками металлоцены, способ полимеризации
ATE300550T1 (de) 2000-06-30 2005-08-15 Exxonmobil Chem Patents Inc Metallocenverbindungen mit einem verbrückten 4- phenyl-indenyl-ligandsystem zur polymerisation von olefinen
US7077977B2 (en) 2001-12-05 2006-07-18 Exxonmobil Chemical Patents Inc. Bulky borate activations
EP1323747A1 (en) 2001-12-19 2003-07-02 Borealis Technology Oy Production of olefin polymerisation catalysts
US6756455B2 (en) 2002-05-31 2004-06-29 Equistar Chemicals, Lp High-temperature solution process for polyolefin manufacture
JP4367686B2 (ja) * 2002-11-22 2009-11-18 三井化学株式会社 オレフィン重合用の架橋メタロセン化合物およびそれを用いたオレフィンの重合方法
JP2005008711A (ja) * 2003-06-17 2005-01-13 Mitsui Chemicals Inc 超高分子量オレフィン系重合体の製造方法
US20050288461A1 (en) 2004-06-25 2005-12-29 Jensen Michael D Polymerization catalysts for producing polymers with low levels of long chain branching
EP1661921B1 (en) 2004-11-26 2019-07-17 Mitsui Chemicals, Inc. Synthetic lubricating oil and lubricating oil composition thereof
US8222175B2 (en) 2004-12-31 2012-07-17 Borealis Technology Oy Process for the preparation of an olefin polymerisation catalyst
RU2410388C2 (ru) 2005-03-18 2011-01-27 Базелль Полиолефине Гмбх Металлоценовые соединения
US7312283B2 (en) * 2005-08-22 2007-12-25 Chevron Phillips Chemical Company Lp Polymerization catalysts and process for producing bimodal polymers in a single reactor
US7619047B2 (en) 2006-02-22 2009-11-17 Chevron Phillips Chemical Company, Lp Dual metallocene catalysts for polymerization of bimodal polymers
JP2009533382A (ja) 2006-04-12 2009-09-17 バーゼル・ポリオレフィン・ゲーエムベーハー メタロセン化合物
US8742042B2 (en) 2006-04-21 2014-06-03 Basell Polyolefine Gmbh Process for the preparation of ethylene copolymers
WO2009081794A1 (ja) * 2007-12-21 2009-07-02 Mitsui Chemicals, Inc. エチレン／α-オレフィン／非共役ポリエン共重合体の製造方法
EP2355927B1 (en) 2008-11-07 2015-03-04 Borealis AG Solid catalyst composition
EP2361267B1 (en) 2008-11-07 2015-03-04 Borealis AG Process to prepare a solid catalyst composition
WO2010052263A1 (en) 2008-11-07 2010-05-14 Borealis Ag Solid catalyst composition
US9029284B2 (en) 2009-12-22 2015-05-12 Borealis Ag Catalysts
EP2516484A1 (en) 2009-12-22 2012-10-31 Borealis AG Preparation of polypropylene in the presence of a single-site catalyst
WO2011135004A2 (en) 2010-04-28 2011-11-03 Borealis Ag Catalysts
WO2011135005A2 (en) 2010-04-28 2011-11-03 Borealis Ag Catalysts
EP2402353B1 (en) 2010-07-01 2018-04-25 Borealis AG Group 4 metallocenes useful as catalysts for the polymerization of olefins
ES2565438T3 (es) 2010-07-01 2016-04-04 Borealis Ag Proceso para la polimerización de olefinas usando metalocenos del grupo 4 como catalizadores
CA2724943A1 (en) 2010-12-10 2012-06-10 Nova Chemicals Corporation Catalyst activation in a dual reactor process
CN103380151A (zh) 2010-12-22 2013-10-30 博里利斯股份公司 桥连茂金属催化剂
EP2532687A3 (en) 2011-06-10 2013-04-10 Borealis AG Bridged Metallocene Catalysts
US9187583B2 (en) 2011-07-08 2015-11-17 Borealis Ag Catalysts
WO2013161833A1 (ja) * 2012-04-26 2013-10-31 三井化学株式会社 オレフィン重合体の製造方法
EP2722346A1 (en) * 2012-10-18 2014-04-23 Borealis AG Polymerisation process and catalyst
EP2917267B1 (en) 2012-11-07 2016-09-07 Chevron Phillips Chemical Company LP Low density polyolefin resins ad films made therefrom
JP6193398B2 (ja) 2012-12-21 2017-09-06 ボレアリス エージー 触媒
EP2813517B2 (en) 2013-06-10 2019-06-26 Borealis AG Process for the preparation of a propylene polymer
JP2015137352A (ja) * 2014-01-24 2015-07-30 三井化学株式会社 オレフィン重合体の製造方法
JP2015147862A (ja) * 2014-02-06 2015-08-20 東ソー株式会社 ポリエチレン系重合体製造用触媒及びそれを用いてなるポリエチレン系重合体の製造方法
JP6492018B2 (ja) * 2014-02-13 2019-03-27 三井化学株式会社 エチレン／α−オレフィン共重合体の製造方法
EP2933277A1 (en) 2014-04-17 2015-10-21 Borealis AG New catalyst system for producing polyethylene copolymers in a high temperature solution polymerization process
EP3131934B1 (en) 2014-04-17 2020-01-22 Borealis AG Improved catalyst system for producing polyethylene copolymers in a high temperature solution polymerization process
EP2995629B1 (en) 2014-09-12 2018-03-07 Borealis AG Process for producing propylene copolymers in gas phase
CN106795239A (zh) 2014-09-12 2017-05-31 博里利斯股份公司 制备丙烯共聚物的方法
US20180320102A1 (en) * 2015-11-09 2018-11-08 Mitsui Chemicals, Inc. Viscosity modifier for lubricating oils, additive composition for lubricating oils, and lubricating oil compositions
WO2018064409A1 (en) * 2016-09-30 2018-04-05 Corning Incorporated Apparatuses and methods for laser processing transparent workpieces using non-axisymmetric beam spots
EP3541823B1 (en) 2016-11-18 2020-12-30 Borealis AG Catalysts

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1109472A (zh) * 1994-02-03 1995-10-04 菲利浦石油公司 有机金属芴基化合物其制备和应用
CN1324370A (zh) * 1998-10-23 2001-11-28 埃克森美孚化学专利公司 使用桥接二茂铪的烯烃共聚方法
CN1327448A (zh) * 1999-10-08 2001-12-19 三井化学株式会社 茂金属化合物及制备方法、烯烃聚合催化剂、聚烯烃及制备方法
CN1684968A (zh) * 2002-09-27 2005-10-19 三井化学株式会社 烯烃聚合用交联金属茂化合物及使用该化合物的烯烃聚合方法
CN1791619A (zh) * 2003-05-20 2006-06-21 三井化学株式会社 乙烯类聚合物
CN103339158A (zh) * 2010-12-01 2013-10-02 道达尔研究技术弗吕公司 包含丙烯无规共聚物的帽和封闭件及其制造方法
WO2016114914A1 (en) * 2015-01-14 2016-07-21 Exxonmobil Chemical Patents Inc. Process for producing polymer compositions

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Akihiro yano.effect of ligand structures on high temperature homo- and copolymerization of ethylene by cationic hafnocene catalysts based on tetrakis(pentafluorophenyl)borate.《Journal of molecular catalysis A:chemical》.2000,第133-141页. *
effect of ligand structures on high temperature homo- and copolymerization of ethylene by cationic hafnocene catalysts based on tetrakis(pentafluorophenyl)borate;Akihiro yano;《Journal of molecular catalysis A:chemical》;20001231;第133-141页 *
High-Temperature Ethylene/␣-Olefin Copolymerization with a Zirconocene Catalyst: Effects of the Zirconocene Ligand and Polymerization Conditions on Copolymerization Behavior;SAIKI HASEGAWA et al;《Journal of Polymer Science: Part A: Polymer Chemistry》;20001231;第4641-4648页 *
homo- and copolymerization of ethylene by cationic hafnocene catalysts based on tetrakis(pentafluorophenyl)borate;Akihiro yano et al;《macromol. chem.phys.》;19991231;第924-932页 *

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