TWI449718B - 經改質之鉻基觸媒及使用彼之聚合方法 - Google Patents

經改質之鉻基觸媒及使用彼之聚合方法 Download PDF

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Publication number
TWI449718B
TWI449718B TW097149464A TW97149464A TWI449718B TW I449718 B TWI449718 B TW I449718B TW 097149464 A TW097149464 A TW 097149464A TW 97149464 A TW97149464 A TW 97149464A TW I449718 B TWI449718 B TW I449718B
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TW
Taiwan
Prior art keywords
catalyst
chromium
chromate
decyl
flow index
Prior art date
Application number
TW097149464A
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English (en)
Chinese (zh)
Other versions
TW200940574A (en
Inventor
John H Moorhouse
Kevin J Cann
Mark G Goode
Ronald Steven Eisinger
Original Assignee
Univation Tech Llc
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Application filed by Univation Tech Llc filed Critical Univation Tech Llc
Publication of TW200940574A publication Critical patent/TW200940574A/zh
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Publication of TWI449718B publication Critical patent/TWI449718B/zh

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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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49345—Catalytic device making

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TW097149464A 2008-02-27 2008-12-18 經改質之鉻基觸媒及使用彼之聚合方法 TWI449718B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6725408P 2008-02-27 2008-02-27

Publications (2)

Publication Number Publication Date
TW200940574A TW200940574A (en) 2009-10-01
TWI449718B true TWI449718B (zh) 2014-08-21

Family

ID=40380381

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097149464A TWI449718B (zh) 2008-02-27 2008-12-18 經改質之鉻基觸媒及使用彼之聚合方法

Country Status (7)

Country Link
US (1) US9303103B2 (enExample)
EP (1) EP2247630B1 (enExample)
JP (1) JP6018362B2 (enExample)
CN (1) CN101932617B (enExample)
ES (1) ES2568043T3 (enExample)
TW (1) TWI449718B (enExample)
WO (1) WO2009108174A1 (enExample)

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CN102952221A (zh) * 2011-08-30 2013-03-06 中国石油化工股份有限公司 用于铬系聚乙烯催化剂制备方法
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IN2015DN02467A (enExample) 2012-11-01 2015-09-04 Univation Tech Llc
CN104004117A (zh) * 2013-02-27 2014-08-27 中国石油化工股份有限公司 气相法高密度聚乙烯的聚合方法
JP6187332B2 (ja) * 2013-03-28 2017-08-30 日本ポリエチレン株式会社 パイプ及び継手用ポリエチレン並びにその成形体
CA2909935C (en) 2013-05-02 2021-01-26 Dow Global Technologies Llc A polyethylene composition and articles made therefrom
BR112016010838B1 (pt) 2013-11-21 2022-05-03 Univation Technologies, Llc Método para produzir poliolefinas
SG10202001312WA (en) 2014-09-02 2020-04-29 Univation Tech Llc Polyolefin production with chromium-based catalysts
CN106795240B (zh) * 2014-09-02 2020-06-23 尤尼威蒂恩技术有限责任公司 使用铬类催化剂的聚烯烃制造
ES3041028T3 (en) * 2014-09-02 2025-11-06 Univation Tech Llc Polyolefin production with chromium-based catalysts
CN107001516B (zh) 2014-11-24 2023-06-06 尤尼威蒂恩技术有限责任公司 用于烯烃聚合的铬基催化剂组合物
WO2017034659A1 (en) * 2015-08-21 2017-03-02 Exxonmobil Chemical Patents Inc. Lubricant base stock blends
RU2739839C2 (ru) 2016-01-29 2020-12-28 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Полиолефиновая пленка с улучшенной ударной прочностью
KR102220684B1 (ko) * 2016-11-18 2021-03-02 엑손모빌 케미칼 패턴츠 인코포레이티드 크롬 함유 촉매를 이용한 중합 방법
WO2018175071A1 (en) 2017-03-21 2018-09-27 Exxonmobil Chemical Patents Inc. Processes for preparing a catalyst system and polymerizing olefins
EP3601378A1 (en) 2017-03-23 2020-02-05 ExxonMobil Chemical Patents Inc. Catalyst systems and methods for preparing and using the same
US11161924B2 (en) 2017-10-27 2021-11-02 Univation Technologies, Llc Polyethylene copolymer resins and films
US11161923B2 (en) 2017-10-27 2021-11-02 Univation Technologies, Llc Selectively transitioning polymerization processes
SG11202001743RA (en) 2017-10-31 2020-05-28 Exxonmobil Chemical Patents Inc Toluene free silica supported single-site metallocene catalysts from in-situ supported alumoxane formation in aliphatic solvents
WO2019226344A1 (en) 2018-05-24 2019-11-28 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
SG11202100284XA (en) 2018-07-31 2021-03-30 Univation Tech Llc Unimodal polyethylene copolymer and film thereof
CN112739731A (zh) 2018-07-31 2021-04-30 尤尼威蒂恩技术有限责任公司 单峰聚乙烯共聚物和其膜
US12152095B2 (en) 2019-03-21 2024-11-26 Exxonmobil Chemical Patents Inc. Methods for improving production in gas phase polymerization
EP3941949B1 (en) 2019-03-21 2025-10-22 ExxonMobil Chemical Patents Inc. Methods for improving gas phase polymerization
CA3142138A1 (en) 2019-06-10 2020-12-17 Univation Technologies, Llc Polyethylene blend
CN114787208A (zh) 2019-12-11 2022-07-22 埃克森美孚化学专利公司 低芳香性的聚烯烃
CN115989275B (zh) 2020-08-25 2025-03-25 埃克森美孚化学专利公司 具有优异物理性能的高密度聚乙烯组合物
EP4247819A1 (en) 2020-11-23 2023-09-27 ExxonMobil Chemical Patents Inc. Toluene free supported methylalumoxane precursor
WO2022108972A1 (en) 2020-11-23 2022-05-27 Exxonmobil Chemical Patents Inc. Improved process to prepare catalyst from in-situ formed alumoxane
WO2022250822A1 (en) 2021-05-24 2022-12-01 Exxonmobil Chemical Patents Inc. Biphasic polymerization processes
EP4416198A1 (en) 2021-10-15 2024-08-21 Univation Technologies LLC Hdpe intermediate bulk container resin using advanced chrome catalyst by polyethylene gas phase technology
CN118103416A (zh) 2021-10-15 2024-05-28 尤尼威蒂恩技术有限责任公司 通过聚乙烯气相技术使用高级铬催化剂的hdpe lpbm树脂
JP2025525402A (ja) 2022-06-24 2025-08-05 エクソンモービル ケミカル パテンツ インコーポレイテッド インサイチュｍａｏ担持の低コスト製法及び誘導される完成ポリオレフィン触媒
WO2024253830A1 (en) 2023-06-06 2024-12-12 ExxonMobil Technology and Engineering Company Non-coordinated alkylaluminum free cation modified alumoxanes and methods thereof
WO2024253831A1 (en) 2023-06-06 2024-12-12 ExxonMobil Technology and Engineering Company Non-coordinated alkylaluminum free anion modified alumoxanes and methods thereof
US12319774B1 (en) 2024-01-23 2025-06-03 Chevron Phillips Chemical Company Lp Particle size control of silyl chromate catalysts and uses thereof in fluidized bed reactors
WO2025250307A1 (en) 2024-05-30 2025-12-04 ExxonMobil Technology and Engineering Company Methods for improving gas phase polymerization

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WO1994013708A1 (en) * 1992-12-17 1994-06-23 Neste Oy Process for the polymerization of ethylene by a catalyst which contains chromium and an ethylene polymer obtained by this process
CN1214344A (zh) * 1997-10-13 1999-04-21 中国石化齐鲁石油化工公司 一种适用于气相法乙烯聚合工艺的负载型催化剂及其制备方法
WO2004060923A2 (en) * 2002-12-27 2004-07-22 Univation Technologies, Llc Production of broad molecular weight polyethylene

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Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
WO1994013708A1 (en) * 1992-12-17 1994-06-23 Neste Oy Process for the polymerization of ethylene by a catalyst which contains chromium and an ethylene polymer obtained by this process
CN1214344A (zh) * 1997-10-13 1999-04-21 中国石化齐鲁石油化工公司 一种适用于气相法乙烯聚合工艺的负载型催化剂及其制备方法
WO2004060923A2 (en) * 2002-12-27 2004-07-22 Univation Technologies, Llc Production of broad molecular weight polyethylene

Also Published As

Publication number Publication date
EP2247630B1 (en) 2016-02-24
ES2568043T3 (es) 2016-04-27
EP2247630A1 (en) 2010-11-10
CN101932617B (zh) 2012-10-03
US9303103B2 (en) 2016-04-05
JP6018362B2 (ja) 2016-11-02
JP2011513533A (ja) 2011-04-28
WO2009108174A1 (en) 2009-09-03
TW200940574A (en) 2009-10-01
CN101932617A (zh) 2010-12-29
US20110010938A1 (en) 2011-01-20

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