DE60026935D1 - Polymerisationsverfahren in einer Reaktorenreihe - Google Patents

Polymerisationsverfahren in einer Reaktorenreihe

Info

Publication number
DE60026935D1
DE60026935D1 DE60026935T DE60026935T DE60026935D1 DE 60026935 D1 DE60026935 D1 DE 60026935D1 DE 60026935 T DE60026935 T DE 60026935T DE 60026935 T DE60026935 T DE 60026935T DE 60026935 D1 DE60026935 D1 DE 60026935D1
Authority
DE
Germany
Prior art keywords
precursor
decreasing
activator compound
increasing
electron donor
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
DE60026935T
Other languages
English (en)
Other versions
DE60026935T2 (de
Inventor
Robert James Jorgensen
Stephanie Marie Upham
James Daniel Madden
William James Michie Jr
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.)
Union Carbide Chemicals and Plastics Technology LLC
Original Assignee
Union Carbide Chemicals and Plastics Technology LLC
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 Union Carbide Chemicals and Plastics Technology LLC filed Critical Union Carbide Chemicals and Plastics Technology LLC
Application granted granted Critical
Publication of DE60026935D1 publication Critical patent/DE60026935D1/de
Publication of DE60026935T2 publication Critical patent/DE60026935T2/de
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
    • 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

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)
  • Polymerisation Methods In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE60026935T 1999-06-04 2000-05-25 Polymerisationsverfahren in einer Reaktorenreihe Expired - Lifetime DE60026935T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US326083 1999-06-04
US09/326,083 US6187866B1 (en) 1999-06-04 1999-06-04 Staged reactor process

Publications (2)

Publication Number Publication Date
DE60026935D1 true DE60026935D1 (de) 2006-05-18
DE60026935T2 DE60026935T2 (de) 2006-11-30

Family

ID=23270748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60026935T Expired - Lifetime DE60026935T2 (de) 1999-06-04 2000-05-25 Polymerisationsverfahren in einer Reaktorenreihe

Country Status (9)

Country Link
US (1) US6187866B1 (de)
EP (1) EP1057834B1 (de)
JP (1) JP3684324B2 (de)
AT (1) ATE321790T1 (de)
AU (1) AU3647300A (de)
BR (1) BR0002576A (de)
CA (1) CA2311115A1 (de)
DE (1) DE60026935T2 (de)
ES (1) ES2261153T3 (de)

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US6630544B1 (en) * 2002-04-18 2003-10-07 Equistar Chemicals, Lp Propylene polymerization process with enhanced catalyst activity
BR0311703B1 (pt) * 2002-06-04 2013-11-19 Composição polimérica, método para fabricar tubos, processo de polimerização e tubo
EP1764390A1 (de) * 2002-06-04 2007-03-21 Union Carbide Chemicals & Plastics Technology Corporation Polymerzusammensetzungen und Verfahren zum Herstellen von Rohren
TW200504093A (en) * 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
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US7625987B2 (en) * 2003-05-30 2009-12-01 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization and method of controlling same
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WO2006014475A1 (en) 2004-07-07 2006-02-09 Dow Global Technologies Inc. Multistage process for producing ethylene polymer compositions
WO2006020624A1 (en) * 2004-08-09 2006-02-23 Dow Global Technologies Inc. Supported bis(hydroxyarylaryloxy) catalysts for manufacture of polymers
RU2377256C2 (ru) 2004-08-09 2009-12-27 Юнион Карбайд Кемикалз Энд Пластикс Текнолоджи Ллс Твердый высушенный распылением прокатализатор циглера-натта и способ полимеризации, в котором он используется
US20110166305A1 (en) * 2004-08-09 2011-07-07 Jorgensen Robert J Robust Spray-Dried Ziegler-Natta Procatalyst and Polymerization Process Employing Same
JP2006096972A (ja) * 2004-08-31 2006-04-13 Sumitomo Chemical Co Ltd オレフィン重合体の製造方法
AU2005316788B2 (en) 2004-12-17 2012-04-05 Dow Global Technologies Llc Rheology modified polyethylene compositions
US7629422B2 (en) 2004-12-21 2009-12-08 Univation Technologies, Llc Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
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WO2007117520A2 (en) * 2006-04-07 2007-10-18 Dow Global Technologies Inc. Polyolefin compositions, articles made therefrom and methods for preparing the same
CA2621688C (en) * 2006-05-02 2014-04-08 Dow Global Technologies Inc. High-density polyethylene compositions, method of making the same, wire and cable jackets made therefrom, and method of making such wire and cable jackets
US7456244B2 (en) * 2006-05-23 2008-11-25 Dow Global Technologies High-density polyethylene compositions and method of making the same
WO2008051824A2 (en) 2006-10-23 2008-05-02 Dow Global Technologies Inc. Polyethylene compositions, methods of making the same, and articles prepared therefrom
BRPI0808544A8 (pt) * 2007-03-06 2018-02-06 Ineos Usa Llc Processo de polimerização de olefinas
US20100084363A1 (en) * 2007-05-02 2010-04-08 Michie Jr William J High-density polyethylene compositions, method of making the same, injection molded articles made therefrom, and method of making such articles
EP2003151A1 (de) * 2007-06-15 2008-12-17 Nova Chemicals Corporation Verbesserte Wasserstoffempfindlichkeit mittels Katalysatormodifizierung
WO2009080359A1 (en) * 2007-12-24 2009-07-02 Basell Polyolefine Gmbh Multistage process for the polymerization of olefins
MX2010007298A (es) * 2007-12-31 2010-09-30 Dow Global Technologies Inc Composiciones de polimeros basados en etileno, metodos para hacer las mismas y articulos preparados a partir de las mismas.
BRPI0911944B1 (pt) 2008-08-06 2019-08-13 Union Carbide Chem Plastic método para preparar um catalisador componente
SG173098A1 (en) 2009-01-23 2011-08-29 Evonik Oxeno Gmbh Polyolefin gas phase polymerization with 3-substituted c4-10-alkene
US9012564B2 (en) 2009-01-23 2015-04-21 Evonik Degussa Gmbh Polyethylene/3-substituted alkene film made with Ziegler-Natta or chromium oxide catalyst
CN102361925B (zh) 2009-01-30 2013-08-14 陶氏环球技术有限责任公司 高密度聚乙烯组合物、其制备方法、由其制备的封闭器件、和制备所述封闭器件的方法
EP2246372A1 (de) * 2009-04-30 2010-11-03 Borealis AG Verbessertes mehrstufiges Verfahren zur Herstellung von multimodalem, geradkettigem Polyethylen niedriger Dichte
EP2246368A1 (de) * 2009-04-30 2010-11-03 Borealis AG Verbesserte Ethylenpolymerisationskatalysatorzusammensetzung
MY167895A (en) 2009-11-23 2018-09-26 Dow Global Technologies Llc Compositions, films and methods of preparing the same
JP5137984B2 (ja) 2010-02-12 2013-02-06 株式会社日立ハイテクインスツルメンツ フィールドネットワークシステム
KR20130044226A (ko) 2010-04-05 2013-05-02 다우 글로벌 테크놀로지스 엘엘씨 고 분자량 분획을 함유하는 올레핀-기재 중합체를 응축 및 초-응축 방식으로 중합시키는 방법
US8809220B2 (en) 2010-04-13 2014-08-19 Union Carbide Chemicals & Plastics Technology Llc Method of making Ziegler-Natta type catalysts
WO2011130420A1 (en) 2010-04-14 2011-10-20 Dow Global Technologies Llc Fuel containers made from polyethylene compositions with improved creep resistance
US20120053305A1 (en) * 2010-08-24 2012-03-01 Equistar Chemicals, Lp Preparation of LLDPE having controlled xylene solubles or hexane extractables
US9221932B2 (en) 2010-08-31 2015-12-29 Union Carbide Chemicals & Plastics Technology Llc Ziegler-Natta type catalysts, methods of preparing same, polymers produced using the catalysts and articles produced therefrom
US9644049B2 (en) 2010-12-31 2017-05-09 Union Carbide Chemicals & Plastics Technology Llc Polymers, method of producing the same, and articles made therefrom
JP5921571B2 (ja) 2010-12-31 2016-05-24 ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー エルエルシー 混合触媒系を使用した樹脂分子量分布の制御
US9289935B2 (en) 2011-05-10 2016-03-22 Basell Polyolefine Gmbh Process for homogenizing and pelletizing a polyethylene composition
US8653208B2 (en) 2012-05-18 2014-02-18 Union Carbide Chemicals & Plastics Technology Llc Process for preparing catalysts and catalysts made thereby
US10047217B2 (en) 2012-09-13 2018-08-14 Dow Global Technologies Llc Ethylene-based polymer compositions, and articles prepared from the same
US9376511B2 (en) * 2013-03-13 2016-06-28 Chevron Phillips Chemical Company Lp Polymerization catalysts and polymers
JP6472794B2 (ja) * 2013-06-29 2019-02-20 ダウ グローバル テクノロジーズ エルエルシー ポリエチレン組成物及びそれを重合するためのプロセス
CN105980422B (zh) 2013-08-19 2019-05-21 陶氏环球技术有限责任公司 用于在使用自限性试剂的聚合工艺中生产乙烯类聚合物的方法
US10155831B2 (en) * 2013-09-05 2018-12-18 Univation Technologies, Llc Process control for long chain branching control in polyethylene production
CN105705528B (zh) 2013-11-15 2018-11-09 陶氏环球技术有限责任公司 聚烯烃组合物和产生其的方法
BR112017012410B1 (pt) 2014-12-11 2021-10-13 Dow Global Technologies Llc Composição de polietileno adequada para uso em um componente de dobradiça viva e componente de dobradiça viva
BR112019021716A2 (pt) 2017-05-12 2020-05-12 Basell Poliolefine Italia S.R.L. Processo para ativar um catalisador para a polimerização de etileno
WO2019112927A1 (en) * 2017-12-05 2019-06-13 Univation Technologies, Llc Activated spray-dried ziegler-natta catalyst system
AR114620A1 (es) 2017-12-15 2020-09-30 Dow Global Technologies Llc Formulación que contiene una composición de polietileno de alta densidad y cinta de goteo para microirrigación que la contiene
AR119038A1 (es) 2019-06-11 2021-11-17 Dow Global Technologies Llc Tapas o cierres moldeados por inyección y métodos de estos
JP2021161216A (ja) * 2020-03-31 2021-10-11 住友化学株式会社 オレフィン重合用固体触媒成分
MX2023006540A (es) 2020-12-21 2023-06-16 Dow Global Technologies Llc Composiciones de polietileno para aplicaciones de cierre.
CN116670225A (zh) 2021-01-29 2023-08-29 陶氏环球技术有限责任公司 包含双峰聚乙烯的热塑性组合物和由其制造的制品
AR128480A1 (es) 2022-02-11 2024-05-15 Dow Global Technologies Llc Composiciones de polietileno de densidad media bimodal

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US5126398A (en) 1988-11-16 1992-06-30 Union Carbide Chemicals & Plastics Technology Corporation Process for the in situ blending of polymers
EP0503791B1 (de) 1991-03-06 1997-04-16 Mobil Oil Corporation Verfahren zur Herstellung von bimodale Polyethylen in Serien-Reaktoren
EP0533452A1 (de) 1991-03-21 1993-03-24 Mobil Oil Corporation Herstellung von bimodalen Polyethylen in Serien-Reaktoren
DE69232109T2 (de) 1991-07-24 2002-03-14 Mobil Oil Corp Verbesserte Polyethylenharze für Filme
US5503914A (en) 1994-07-08 1996-04-02 Union Carbide Chemicals & Plastics Technology Corporation Film extruded from an in situ blend of ethylene copolymers
US5677375A (en) 1995-07-21 1997-10-14 Union Carbide Chemicals & Plastics Technology Corporation Process for producing an in situ polyethylene blend
US5665818A (en) 1996-03-05 1997-09-09 Union Carbide Chemicals & Plastics Technology Corporation High activity staged reactor process

Also Published As

Publication number Publication date
DE60026935T2 (de) 2006-11-30
JP2001019707A (ja) 2001-01-23
ATE321790T1 (de) 2006-04-15
CA2311115A1 (en) 2000-12-04
EP1057834B1 (de) 2006-03-29
BR0002576A (pt) 2001-01-02
JP3684324B2 (ja) 2005-08-17
ES2261153T3 (es) 2006-11-16
US6187866B1 (en) 2001-02-13
AU3647300A (en) 2000-12-07
EP1057834A1 (de) 2000-12-06

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