CN101932617B - 改性的铬系催化剂和使用其的聚合方法 - Google Patents

改性的铬系催化剂和使用其的聚合方法 Download PDF

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Publication number
CN101932617B
CN101932617B CN2008801261016A CN200880126101A CN101932617B CN 101932617 B CN101932617 B CN 101932617B CN 2008801261016 A CN2008801261016 A CN 2008801261016A CN 200880126101 A CN200880126101 A CN 200880126101A CN 101932617 B CN101932617 B CN 101932617B
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catalyst
chromium
silylchromate
flow index
minutes
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CN101932617A (zh
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J·H·穆尔豪斯
K·J·卡恩
M·G·古德
R·S·艾辛格
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Univation Technologies LLC
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Univation Technologies LLC
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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)
CN2008801261016A 2008-02-27 2008-12-10 改性的铬系催化剂和使用其的聚合方法 Active CN101932617B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6725408P 2008-02-27 2008-02-27
US61/067,254 2008-02-27
PCT/US2008/013547 WO2009108174A1 (en) 2008-02-27 2008-12-10 Modified chromium-based catalysts and polymerization processes for using the same

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CN101932617A CN101932617A (zh) 2010-12-29
CN101932617B true CN101932617B (zh) 2012-10-03

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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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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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EP2247630B1 (en) 2016-02-24
ES2568043T3 (es) 2016-04-27
EP2247630A1 (en) 2010-11-10
US9303103B2 (en) 2016-04-05
JP6018362B2 (ja) 2016-11-02
JP2011513533A (ja) 2011-04-28
WO2009108174A1 (en) 2009-09-03
TWI449718B (zh) 2014-08-21
TW200940574A (en) 2009-10-01
CN101932617A (zh) 2010-12-29
US20110010938A1 (en) 2011-01-20

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