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EA199800005A1 - Способ взаимного перехода несовместимых катализаторов полимеризации - Google Patents

Способ взаимного перехода несовместимых катализаторов полимеризации

Info

Publication number
EA199800005A1
EA199800005A1 EA199800005A EA199800005A EA199800005A1 EA 199800005 A1 EA199800005 A1 EA 199800005A1 EA 199800005 A EA199800005 A EA 199800005A EA 199800005 A EA199800005 A EA 199800005A EA 199800005 A1 EA199800005 A1 EA 199800005A1
Authority
EA
Eurasian Patent Office
Prior art keywords
polymerization catalysts
transition
mutual transition
incompatible polymerization
incompatible
Prior art date
Application number
EA199800005A
Other languages
English (en)
Other versions
EA000403B1 (ru
Inventor
Майкл Элрой Мул
Агапиос Кириакос Агапиоу
Гари Томас Ринола
Original Assignee
Эксон Кемикэл Пейтентс Инк.
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
Application filed by Эксон Кемикэл Пейтентс Инк. filed Critical Эксон Кемикэл Пейтентс Инк.
Publication of EA199800005A1 publication Critical patent/EA199800005A1/ru
Publication of EA000403B1 publication Critical patent/EA000403B1/ru

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
    • 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
    • C08F2/42—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using short-stopping 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
    • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

В заявке описан способ перехода между полимеризационными каталитическими системами, которые не совместимы друг с другом. В частности, в заявке описан способ перехода от реакции полимеризации олефина с использованием традиционной каталитической системы Циглера-Натта к реакции полимеризации олефина с использованием металлоценовой каталитической системы.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA199800005A 1995-06-05 1996-05-30 Способ перехода между несовместимыми катализаторами полимеризации EA000403B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/461,799 US5672666A (en) 1995-06-05 1995-06-05 Process for transitioning between incompatible polymerization catalysts
PCT/US1996/007974 WO1996039450A1 (en) 1995-06-05 1996-05-30 Process for transitioning between incompatible polymerization catalysts

Publications (2)

Publication Number Publication Date
EA199800005A1 true EA199800005A1 (ru) 1998-08-27
EA000403B1 EA000403B1 (ru) 1999-06-24

Family

ID=23833977

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199800005A EA000403B1 (ru) 1995-06-05 1996-05-30 Способ перехода между несовместимыми катализаторами полимеризации

Country Status (15)

Country Link
US (1) US5672666A (ru)
EP (1) EP0830393B1 (ru)
JP (1) JP3177682B2 (ru)
KR (1) KR100427158B1 (ru)
CN (1) CN1145646C (ru)
AR (1) AR002335A1 (ru)
AU (1) AU700247B2 (ru)
BR (1) BR9609361A (ru)
CA (1) CA2219856C (ru)
DE (1) DE69623957T2 (ru)
EA (1) EA000403B1 (ru)
MX (1) MX9709501A (ru)
TW (1) TW353084B (ru)
WO (1) WO1996039450A1 (ru)
ZA (1) ZA964538B (ru)

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FR2772384B1 (fr) * 1997-12-16 2000-02-04 Bp Chemicals Snc Procede de demarrage d'une polymerisation d'olefine en phase gazeuse
FR2772383B1 (fr) * 1997-12-16 2000-02-04 Bp Chemicals Snc Procede de demarrage d'une polymerisation d'olefine en phase gazeuse
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EP1242476B1 (en) * 1999-10-22 2007-05-02 Univation Technologies LLC Start up methods for multiple catalyst systems
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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
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US6916892B2 (en) * 2001-12-03 2005-07-12 Fina Technology, Inc. Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene
US6913056B2 (en) 2002-01-31 2005-07-05 Baxter International Inc. Apparatus and method for connecting and disconnecting flexible tubing
US6897269B2 (en) * 2002-12-27 2005-05-24 Univation Technologies, Llc Processes for transitioning between Ziegler-Natta and alumoxane-based single-site polymerization catalysts
AU2003295724A1 (en) * 2002-12-27 2004-07-29 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
US6949612B2 (en) * 2002-12-31 2005-09-27 Univation Technologies, Llc Processes for transitioning between metallocene and Ziegler-Natta polymerization catalysts
ES2276129T3 (es) * 2002-12-31 2007-06-16 Univation Technologies, Llc Procedimiento para la transacion de un catalizador a un catalizador incompatible en un reactor en fase gaseosa.
US6867270B2 (en) * 2002-12-31 2005-03-15 Univation Technologies, Llc Process for transitioning between incompatible catalysts using a substantially contaminant free seedbed
US6833416B2 (en) 2003-03-21 2004-12-21 Univation Technologies, Llc Methods of polymerizing olefin monomers with mixed catalyst systems
US7722733B2 (en) 2004-03-29 2010-05-25 Baxter International Inc. Method for sterile connection of tubing
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
KR100753477B1 (ko) 2005-01-31 2007-08-31 주식회사 엘지화학 혼합 담지 메탈로센 촉매, 그 제조방법 및 이를 이용하여제조된 폴리올레핀 및 그 제조 방법
WO2006107437A1 (en) * 2005-03-31 2006-10-12 Univation Technologies, Llc Method and system for assessing reactor fluidization quality and operability from frequency spectrum of temperature data
EP1767549A1 (en) 2005-09-20 2007-03-28 Ineos Europe Limited Polymerisation catalysts
US7981517B2 (en) * 2007-08-28 2011-07-19 Dow Global Technologies Inc. Bituminous compositions and methods of making and using same
KR101040410B1 (ko) * 2008-08-22 2011-06-09 삼성토탈 주식회사 지글러 나타 촉매계와 메탈로센 촉매계 사이의 전환 방법
KR101019888B1 (ko) * 2008-08-25 2011-03-04 삼성토탈 주식회사 지글러 나타 촉매계와 메탈로센 촉매계 사이의 전환 방법
EP2448977B1 (en) * 2009-06-29 2015-08-19 Chevron Phillips Chemical Company LP The use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor
EP2448978B1 (en) * 2009-06-29 2016-05-18 Chevron Phillips Chemical Company LP Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates
WO2011056020A2 (ko) 2009-11-06 2011-05-12 주식회사 엘지화학 혼합 메탈로센 촉매 조성물 및 이를 이용한 폴리 올레핀의 제조방법
EP2513160B1 (en) 2009-12-18 2014-03-12 Total Research & Technology Feluy Method for improving ethylene polymerization reaction
EP2383298A1 (en) † 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
CN103998474B (zh) * 2011-12-28 2016-07-06 英尼奥斯欧洲股份公司 聚合方法
JP6271807B2 (ja) * 2014-04-28 2018-01-31 バーゼル・ポリオレフィン・ゲーエムベーハー スラリー重合プロセスでアルミニウムアルキル供給を調節するための方法
CN106459283B (zh) 2014-05-27 2019-05-31 Sabic环球技术有限责任公司 在不相容的催化剂之间转变的方法
US9944727B2 (en) 2014-12-22 2018-04-17 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
CN107531841B (zh) * 2015-03-24 2021-02-09 Sabic环球技术有限责任公司 用于在不相容的催化剂之间转换的方法
EP3394111B1 (en) 2015-12-22 2019-08-28 SABIC Global Technologies B.V. Process for transitioning between incompatible catalysts
KR101758572B1 (ko) 2016-09-29 2017-07-14 롯데케미칼 주식회사 비혼화성 중합 촉매계 사이의 전환 방법
US11046793B2 (en) * 2018-02-22 2021-06-29 Exxonmobil Chemical Patents Inc. Silica quenching agents for use in polymerization process
CN113667041B (zh) * 2020-05-14 2023-06-16 中国石油化工股份有限公司 一种聚烯烃催化剂体系切换的处理方法
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

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US4433122A (en) * 1982-05-03 1984-02-21 Monsanto Company Stopping/restarting free radical polymerizations
US4460755A (en) * 1982-09-30 1984-07-17 Union Carbide Corporation Direct conversion of a polymerization reaction catalyzed by a Ziegler-type catalyst into one catalyzed by a chromium-based catalyst
JPS5981308A (ja) * 1982-09-30 1984-05-11 ユニオン・カ−バイド・コ−ポレ−シヨン チ−グラ−型触媒による触媒重合反応のクロム基材触媒による触媒重合反応への直接転換
DE4241530C2 (de) * 1992-12-10 1999-03-25 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von Polyethylen hoher Dichte
US5442019A (en) * 1994-03-25 1995-08-15 Exxon Chemical Company Process for transitioning between incompatible polymerization catalysts

Also Published As

Publication number Publication date
TW353084B (en) 1999-02-21
ZA964538B (en) 1997-08-21
JP3177682B2 (ja) 2001-06-18
US5672666A (en) 1997-09-30
BR9609361A (pt) 1999-05-18
CA2219856C (en) 2006-10-31
KR100427158B1 (ko) 2004-06-16
DE69623957T2 (de) 2003-01-23
AU700247B2 (en) 1998-12-24
KR19990022334A (ko) 1999-03-25
CN1145646C (zh) 2004-04-14
EP0830393B1 (en) 2002-09-25
AR002335A1 (es) 1998-03-11
MX9709501A (es) 1998-04-30
JPH11504972A (ja) 1999-05-11
DE69623957D1 (de) 2002-10-31
EP0830393A1 (en) 1998-03-25
CN1187207A (zh) 1998-07-08
WO1996039450A1 (en) 1996-12-12
EA000403B1 (ru) 1999-06-24
CA2219856A1 (en) 1996-12-12
AU5952196A (en) 1996-12-24

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MK4A Patent expired

Designated state(s): RU