ES2118585T3 - Procedimiento para la transicion entre catalizadores de polimerizacion incompatibles. - Google Patents

Procedimiento para la transicion entre catalizadores de polimerizacion incompatibles.

Info

Publication number
ES2118585T3
ES2118585T3 ES95914085T ES95914085T ES2118585T3 ES 2118585 T3 ES2118585 T3 ES 2118585T3 ES 95914085 T ES95914085 T ES 95914085T ES 95914085 T ES95914085 T ES 95914085T ES 2118585 T3 ES2118585 T3 ES 2118585T3
Authority
ES
Spain
Prior art keywords
transition
procedure
polymerization catalysts
incompatible
incompatible polymerization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES95914085T
Other languages
English (en)
Inventor
Agapios Kyriacos Agapio
Michael Elroy Muhle
Gary Thomas Renola
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Chemical Patents Inc
Original Assignee
Exxon Chemical Patents Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22814463&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2118585(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Application granted granted Critical
Publication of ES2118585T3 publication Critical patent/ES2118585T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08F10/02—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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C08F2/40—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents
    • 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
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/05—Transitioning, i.e. transition from one catalyst to another with use of a deactivating agent
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • 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)

Abstract

LA INVENCION SE REFIERE A UN PROCESO PARA LA TRANSCION ENTRE SISTEMAS CATALIZADORES DE POLIMERIZACION INCOMPATIBLES. PARTICULARMENTE, LA INVENCION SE REFIERE A UN PROCESO DE TRANSICION DE UNA REACCION DE POLIMERIZACION DE OLEFINA UTILIZANDO UN SISTEMA CATALIZADOR TRADICIONAL DE ZIEGLER-NATTA A UNA REACCION DE POLIMERIZACION DE UN METALOCENO-OLEFINA.
ES95914085T 1994-03-25 1995-03-24 Procedimiento para la transicion entre catalizadores de polimerizacion incompatibles. Expired - Lifetime ES2118585T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/218,277 US5442019A (en) 1994-03-25 1994-03-25 Process for transitioning between incompatible polymerization catalysts

Publications (1)

Publication Number Publication Date
ES2118585T3 true ES2118585T3 (es) 1998-09-16

Family

ID=22814463

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95914085T Expired - Lifetime ES2118585T3 (es) 1994-03-25 1995-03-24 Procedimiento para la transicion entre catalizadores de polimerizacion incompatibles.

Country Status (9)

Country Link
US (4) US5442019A (es)
EP (1) EP0751965B1 (es)
JP (1) JP2858957B2 (es)
KR (1) KR100389180B1 (es)
CN (2) CN1157000A (es)
CA (1) CA2186400A1 (es)
DE (1) DE69501888T2 (es)
ES (1) ES2118585T3 (es)
WO (1) WO1995026370A1 (es)

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US6124412A (en) * 1997-12-29 2000-09-26 Saudi Basic Industries Corporation Alumoxane-enhanced, supported ziegler-natta polymerization catalysts, methods of making same, processes of using same and polymers produced therefrom
US6569964B2 (en) 1997-12-29 2003-05-27 Saudi Basic Industries Corporation Alumoxane-enhanced, supported Ziegler-Natta catalysts, methods of making same, processes of using same and polymers produced therefrom
DE69907785T2 (de) * 1998-03-09 2004-02-12 Basell Poliolefine Italia S.P.A. Mehrstufiges Verfahren zur Olefinpolymerisation
EP0942011B1 (en) * 1998-03-09 2003-05-14 Basell Poliolefine Italia S.p.A. Multi-stage process for the polymerization of olefins
US6258903B1 (en) 1998-12-18 2001-07-10 Univation Technologies Mixed catalyst system
US6967230B2 (en) * 1998-12-18 2005-11-22 Chevron Phillips Chemical Company Lp Process for producing polyolefins
US7005485B2 (en) * 1998-12-18 2006-02-28 Chevron Phillips Chemical Company Lp Process for producing polyolefins
US6111034A (en) * 1998-12-31 2000-08-29 Union Carbide Chemicals & Plastics Technology Corporation Static control in olefin polymerization
US6992153B1 (en) 1999-03-09 2006-01-31 Basell Polyolefine Gmbh Multi-stage process for the (CO) polymerization of olefins
WO2000058377A1 (en) * 1999-03-31 2000-10-05 Chevron Phillips Chemical Company Lp Process for changing between incompatible polymerization catalysts
KR20010051260A (ko) * 1999-11-12 2001-06-25 조셉 에스. 바이크 점착성 중합체의 제조를 위한 전이 방법
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US6388027B1 (en) 2000-10-24 2002-05-14 Union Carbide Chemicals & Plastics Technology Corporation Transition strategy for the production of sticky polymers
US6815011B2 (en) 2000-11-27 2004-11-09 Energy & Environmental International, L.C. Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents
DK1351998T3 (da) 2001-01-16 2010-05-31 Beta Technologie Ag Fremgangsmåder til dannelse af amorfe polyolefiner med ultrahøj molekylvægt til anvendelse som modstandsreducerende midler
US7012046B2 (en) * 2001-06-08 2006-03-14 Eaton Gerald B Drag reducing agent slurries having alfol alcohols and processes for forming drag reducing agent slurries having alfol alcohols
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WO2004060931A1 (en) * 2002-12-27 2004-07-22 Univation Technologies, Llc Processes for transitioning between ziegler-natta and alumoxane-based single-site polymerization catalysts
US6897269B2 (en) * 2002-12-27 2005-05-24 Univation Technologies, Llc Processes for transitioning between Ziegler-Natta and alumoxane-based single-site polymerization catalysts
US6858684B2 (en) * 2002-12-30 2005-02-22 Univation Technologies, Llc Processes for transitioning between various polymerization catalysts
CN1302015C (zh) * 2002-12-30 2007-02-28 尤尼威蒂恩技术有限责任公司 用于在不同聚合催化剂之间转变的方法
US6838532B2 (en) * 2002-12-31 2005-01-04 Exxonmobil Chemical Patents Inc. Method for transitioning from a catalyst to an incompatible catalyst in a gas-phase reactor
US6841630B2 (en) * 2002-12-31 2005-01-11 Univation Technologies, Llc Processes for transitioning between chrome-based and mixed polymerization catalysts
CN100335508C (zh) * 2002-12-31 2007-09-05 尤尼威蒂恩技术有限责任公司 用于在金属茂和齐格勒－纳塔聚合催化剂之间转变的方法
US6949612B2 (en) * 2002-12-31 2005-09-27 Univation Technologies, Llc Processes for transitioning between metallocene and Ziegler-Natta polymerization catalysts
US6867270B2 (en) * 2002-12-31 2005-03-15 Univation Technologies, Llc Process for transitioning between incompatible catalysts using a substantially contaminant free seedbed
US6833417B2 (en) * 2002-12-31 2004-12-21 Univation Technologies, Llc Processes for transitioning between chrome-based and mixed polymerization catalysts
US6833416B2 (en) * 2003-03-21 2004-12-21 Univation Technologies, Llc Methods of polymerizing olefin monomers with mixed catalyst systems
US6995216B2 (en) * 2003-06-16 2006-02-07 Equistar Chemicals, Lp Process for manufacturing single-site polyolefins
US6861485B2 (en) 2003-06-20 2005-03-01 Equistar Chemicals, Lp Multi-catalyst system for olefin polymerization
CN101080423B (zh) * 2004-12-21 2011-06-15 尤尼威蒂恩技术有限责任公司 用于在齐格勒-纳塔基催化剂和铬基催化剂之间转变的方法
US7629422B2 (en) * 2004-12-21 2009-12-08 Univation Technologies, Llc Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
DE102005035477A1 (de) * 2005-07-26 2007-02-01 Basell Polyolefine Gmbh Verfahren zur Steuerung der relativen Aktivität der unterschiedlichen aktiven Zentren von Hybridkatalysatoren
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KR101610649B1 (ko) 2008-07-23 2016-04-08 바젤 폴리올레핀 게엠베하 비상용성 올레핀 종합 촉매 시스템 간의 전환 방법
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KR101486172B1 (ko) * 2010-07-30 2015-01-23 토탈 리서치 앤드 테크놀로지 펠루이 폴리에틸렌의 제조 방법
CN103772544B (zh) * 2012-10-20 2016-06-15 中国石油化工股份有限公司 气相法聚乙烯钛系与铬系催化剂切换工艺
CN105829357B (zh) 2013-12-23 2018-03-27 英尼奥斯欧洲股份公司 净化剂注入
EP3149061B1 (en) 2014-05-27 2019-03-13 SABIC Global Technologies B.V. Process for transitioning between incompatible catalysts
WO2016102548A1 (en) 2014-12-22 2016-06-30 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
WO2016102546A1 (en) * 2014-12-22 2016-06-30 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
US10494454B2 (en) 2015-03-24 2019-12-03 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
CN107531839B (zh) * 2015-04-24 2021-05-25 尤尼威蒂恩技术有限责任公司 用于操作聚合反应器的方法
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CN114426590A (zh) * 2020-09-28 2022-05-03 中国石油化工股份有限公司 一种茂金属催化剂与Ziegler-Natta催化剂的在线切换方法
CN114624386A (zh) * 2020-12-10 2022-06-14 中国石油天然气股份有限公司 一种乙烯聚合催化剂的评价方法

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Also Published As

Publication number Publication date
EP0751965A1 (en) 1997-01-08
JPH09511006A (ja) 1997-11-04
US5672665A (en) 1997-09-30
WO1995026370A1 (en) 1995-10-05
EP0751965B1 (en) 1998-03-25
US5747612A (en) 1998-05-05
CA2186400A1 (en) 1995-10-05
DE69501888D1 (de) 1998-04-30
JP2858957B2 (ja) 1999-02-17
KR970702299A (ko) 1997-05-13
CN101117361A (zh) 2008-02-06
DE69501888T2 (de) 1998-11-12
US5442019A (en) 1995-08-15
KR100389180B1 (ko) 2004-03-30
CN1157000A (zh) 1997-08-13
US5753786A (en) 1998-05-19

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