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
Publication of DE60026935D1 publication Critical patent/DE60026935D1/de
Application granted granted Critical
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 1981-11-30
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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ES2339956T3 (es) 2004-12-17 2010-05-27 Dow Global Technologies Inc. Composiciones de polietileno con reologia modificada.
US7629422B2 (en) 2004-12-21 2009-12-08 Univation Technologies, Llc Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
JP4462073B2 (ja) * 2005-03-08 2010-05-12 株式会社デンソー 車両用内燃機関の電子スロットル制御装置
EP2218752B1 (de) * 2006-04-07 2013-06-12 Dow Global Technologies LLC Polyolefinverbindungen und daraus hergestellte Artikel
CN101356226B (zh) 2006-05-02 2012-09-05 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、由其制得的制品以及该制品的制备方法
US7456244B2 (en) * 2006-05-23 2008-11-25 Dow Global Technologies High-density polyethylene compositions and method of making the same
DE602007006977D1 (de) 2006-10-23 2010-07-15 Dow Global Technologies Inc Polyethylenzusammensetzungen, herstellungsverfahren dafür und gegenstände daraus
WO2008109042A1 (en) * 2007-03-06 2008-09-12 Ineos Usa Llc Gas-phase propylene polymerization process using staged addition of aluminum alkyl
BRPI0713185B1 (pt) * 2007-05-02 2018-08-28 Dow Global Technologies Inc composição de polietileno de alta densidade, método para produzir uma composição de polietileno de alta densidade, tampa de garrafa, método para produzir uma tampa de garrafa e composição de polietileno de alta densidade
EP2003151A1 (de) 2007-06-15 2008-12-17 Nova Chemicals Corporation Verbesserte Wasserstoffempfindlichkeit mittels Katalysatormodifizierung
EP2225283B1 (de) * 2007-12-24 2013-08-14 Basell Polyolefine GmbH Mehrstufiges olefinpolymerisationsverfahren
ES2719527T3 (es) * 2007-12-31 2019-07-11 Dow Global Technologies Llc Composiciones de polímeros a base de etileno, métodos de preparación de las mismas y artículos preparados a partir de las mismas
EP2310424B1 (de) 2008-08-06 2016-09-21 Union Carbide Chemicals & Plastics Technology LLC Verfahren zur herstellung von ziegler-natta katalysatorzusammensetzungen zur herstellung von polyethylenen mit hohem molekulargewicht schwanzteil
EP2382245B1 (de) 2009-01-23 2012-12-19 Evonik Oxeno GmbH Mit zn/cr hergestellte pe-mib-folie
JP5787769B2 (ja) 2009-01-23 2015-09-30 エボニック デグサ ゲーエムベーハーＥｖｏｎｉｋ Ｄｅｇｕｓｓａ ＧｍｂＨ ３置換ｃ４−１０アルケンとのポリオレフィン気相重合
MX2011008053A (es) 2009-01-30 2012-01-12 Dow Global Technologies Llc Composiciones de polietileno de alta densidad, metodo para producir las mismas, dispositivos de cierre elaborados de las mismas, y metodo para elaborar dichos dispositivos de cierre.
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
MX343840B (es) 2009-11-23 2016-11-24 Dow Global Tech Llc * Composiciones, peliculas y metodos para prepararlas.
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
CN103038264A (zh) 2010-04-05 2013-04-10 陶氏环球技术有限责任公司 用于以冷凝的和超-冷凝的模式聚合含有高分子量部分的基于烯烃的聚合物的方法
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
CN107266613A (zh) 2010-12-31 2017-10-20 联合碳化化学及塑料技术有限责任公司 聚合物、其制备方法和由其制备的制品
US9394392B2 (en) 2010-12-31 2016-07-19 Union Carbide Chemicals & Plastics Technology Llc Control of resin molecular weight distribution using mixed catalyst systems
CN103534075B (zh) 2011-05-10 2016-08-31 巴塞尔聚烯烃股份有限公司 用于均化和粒化聚乙烯组合物的方法
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
BR112015031371B1 (pt) * 2013-06-29 2021-03-02 Dow Global Technologies Llc processo de polimerização de uma composição de polietileno
ES2963034T3 (es) 2013-08-19 2024-03-25 Dow Global Technologies Llc Método para producir un polímero a base de etileno en un procedimiento de polimerización usando un agente de autolimitación
US10155831B2 (en) * 2013-09-05 2018-12-18 Univation Technologies, Llc Process control for long chain branching control in polyethylene production
WO2015073221A1 (en) 2013-11-15 2015-05-21 Dow Global Technologies Llc A polyolefin composition and method of producing the same
MX2017007632A (es) 2014-12-11 2017-09-27 Dow Global Technologies Llc Composiciones de polietileno que tienen propiedades de bisagra viva.
US20200071429A1 (en) 2017-05-12 2020-03-05 Basell Poliolefine Italia S.R.L. Process for activating a catalyst for the polymerization of ethylene
US11325927B2 (en) * 2017-12-05 2022-05-10 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
EP3830140A1 (de) 2018-08-02 2021-06-09 Borealis AG Verfahren zur polymerisation von ethylen in einem mehrstufigen polymerisationsverfahren
AR119038A1 (es) 2019-06-11 2021-11-17 Dow Global Technologies Llc Tapas o cierres moldeados por inyección y métodos de estos
JP7539785B2 (ja) * 2020-03-31 2024-08-26 住友化学株式会社 オレフィン重合用固体触媒成分
AR124405A1 (es) 2020-12-21 2023-03-22 Dow Global Technologies Llc Composiciones de polietileno para aplicaciones de cierre
US20240084116A1 (en) 2021-01-29 2024-03-14 Dow Global Technologies Llc Thermoplastic compositions comprising bimodal polyethylene and articles manufactured therefrom
AR128480A1 (es) 2022-02-11 2024-05-15 Dow Global Technologies Llc Composiciones de polietileno de densidad media bimodal

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* Cited by examiner, † Cited by third party
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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
ES2145357T3 (es) 1991-03-06 2000-07-01 Mobil Oil Corp Polimeros de etileno bimodales producidos en reactores en tandem.
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., Fairfax 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
ES2261153T3 (es) 2006-11-16
BR0002576A (pt) 2001-01-02
EP1057834A1 (de) 2000-12-06
JP3684324B2 (ja) 2005-08-17
AU3647300A (en) 2000-12-07
JP2001019707A (ja) 2001-01-23
EP1057834B1 (de) 2006-03-29
US6187866B1 (en) 2001-02-13
ATE321790T1 (de) 2006-04-15
DE60026935T2 (de) 2006-11-30
CA2311115A1 (en) 2000-12-04

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