CA2549891C - Process for the (co)polymerization of ethylene - Google Patents

Process for the (co)polymerization of ethylene Download PDF

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Publication number
CA2549891C
CA2549891C CA2549891A CA2549891A CA2549891C CA 2549891 C CA2549891 C CA 2549891C CA 2549891 A CA2549891 A CA 2549891A CA 2549891 A CA2549891 A CA 2549891A CA 2549891 C CA2549891 C CA 2549891C
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CA
Canada
Prior art keywords
ethylene
polymerization
carried out
molecular weight
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 - Fee Related
Application number
CA2549891A
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English (en)
French (fr)
Other versions
CA2549891A1 (en
Inventor
Pietro Baita
Massimo Covezzi
Gabriele Mei
Giampiero Morini
Joachim T. M. Pater
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.)
Basell Polyolefine GmbH
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Basell Polyolefine GmbH
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Filing date
Publication date
Application filed by Basell Polyolefine GmbH filed Critical Basell Polyolefine GmbH
Publication of CA2549891A1 publication Critical patent/CA2549891A1/en
Application granted granted Critical
Publication of CA2549891C publication Critical patent/CA2549891C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—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
    • 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
    • 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
    • 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

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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)
  • Polymerisation Methods In General (AREA)
CA2549891A 2003-12-19 2004-11-24 Process for the (co)polymerization of ethylene Expired - Fee Related CA2549891C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP03104854.9 2003-12-19
EP03104854 2003-12-19
US53212803P 2003-12-22 2003-12-22
US60/532,128 2003-12-22
PCT/EP2004/013372 WO2005058982A1 (en) 2003-12-19 2004-11-24 Process for the (co)polymerization of ethylene

Publications (2)

Publication Number Publication Date
CA2549891A1 CA2549891A1 (en) 2005-06-30
CA2549891C true CA2549891C (en) 2012-01-31

Family

ID=37610171

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2549891A Expired - Fee Related CA2549891C (en) 2003-12-19 2004-11-24 Process for the (co)polymerization of ethylene

Country Status (8)

Country Link
US (1) US7678867B2 (enExample)
EP (1) EP1694720B1 (enExample)
JP (1) JP4790627B2 (enExample)
KR (1) KR101359287B1 (enExample)
CN (1) CN1898274B (enExample)
BR (1) BRPI0416440B1 (enExample)
CA (1) CA2549891C (enExample)
WO (1) WO2005058982A1 (enExample)

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US20110160403A1 (en) 2009-12-30 2011-06-30 Equistar Chemicals, Lp Films of polyethlene blends
US10138310B2 (en) * 2010-08-24 2018-11-27 Equistar Chemicals, Lp Preparation of LLDPE resins and films having low gels
KR101835309B1 (ko) 2010-08-24 2018-03-08 바셀 폴리올레핀 이탈리아 에스.알.엘 올레핀 중합용 촉매 성분
US10308731B2 (en) 2010-09-28 2019-06-04 Basell Polyolefine Gmbh Method for feeding an antistatic compound to a polymerization reactor
EP2738212A1 (en) * 2012-11-28 2014-06-04 Basell Polyolefine GmbH Polyethylene composition having high mechanical properties
KR101732831B1 (ko) * 2012-10-22 2017-05-24 바젤 폴리올레핀 게엠베하 높은 스웰비를 가진 폴리에틸렌 조성물
RU2607625C2 (ru) * 2012-10-22 2017-01-10 Базелл Полиолефин Гмбх Полиэтиленовая композиция с высокой степенью набухания
EP3109276B1 (en) * 2012-10-22 2023-01-25 Basell Polyolefine GmbH Polyethylene composition having high mechanical properties
US9023945B2 (en) * 2013-02-27 2015-05-05 Basell Polyolefine Gmbh Polyethylene processes and compositions thereof
EP2818509A1 (en) * 2013-06-25 2014-12-31 Basell Polyolefine GmbH Polyethylene composition for blow molding having high stress cracking resistance
EP2818508A1 (en) * 2013-06-25 2014-12-31 Basell Polyolefine GmbH Polyethylene composition having high impact and stress cracking resistance
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
US10647795B2 (en) 2014-02-07 2020-05-12 Eastman Chemical Company Adhesive composition comprising amorphous propylene-ethylene copolymer and polyolefins
US10723824B2 (en) 2014-02-07 2020-07-28 Eastman Chemical Company Adhesives comprising amorphous propylene-ethylene copolymers
US10308740B2 (en) 2014-02-07 2019-06-04 Eastman Chemical Company Amorphous propylene-ethylene copolymers
US11267916B2 (en) 2014-02-07 2022-03-08 Eastman Chemical Company Adhesive composition comprising amorphous propylene-ethylene copolymer and polyolefins
US9399686B2 (en) 2014-02-07 2016-07-26 Eastman Chemical Company Amorphous propylene-ethylene copolymers
US10696765B2 (en) 2014-02-07 2020-06-30 Eastman Chemical Company Adhesive composition comprising amorphous propylene-ethylene copolymer and propylene polymer
CA2975026C (en) 2015-02-05 2023-10-31 Borealis Ag Process for producing polyethylene
CN105985490A (zh) * 2015-02-16 2016-10-05 中国石油天然气股份有限公司 耐热聚乙烯共聚物的制备方法及耐热聚乙烯共聚物、管材
US10472439B2 (en) 2015-03-24 2019-11-12 Sabic Global Technologies B.V. Catalyst system and process for the production of polyethylenes
JP6896074B2 (ja) * 2016-11-24 2021-06-30 バーゼル・ポリオレフィン・ゲーエムベーハー 高い応力亀裂抵抗を有するブロー成形用ポリエチレン組成物
PL3728456T3 (pl) * 2017-12-18 2022-12-19 Basell Polyolefine Gmbh Kompozycja polietylenowa mająca odporność na środowiskowe pękanie naprężeniowe
JP7150200B2 (ja) 2019-05-29 2022-10-07 バーゼル・ポリオレフィン・ゲーエムベーハー 懸濁媒質のワークアップ含むエチレンポリマーの製造のための懸濁方法
KR102605269B1 (ko) * 2019-12-09 2023-11-23 한화솔루션 주식회사 기상 중합에 의한 올레핀계 중합체의 제조방법
US20230151124A1 (en) 2020-04-30 2023-05-18 Dow Global Technologies Llc Ziegler-natta (pro)catalyst systems made with (multi-alkoxy)silane compound
US12319756B2 (en) 2021-06-25 2025-06-03 Braskem S. A. Propylene preliminary polymerization

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YU35844B (en) 1968-11-25 1981-08-31 Montedison Spa Process for obtaining catalysts for the polymerization of olefines
IT1096661B (it) 1978-06-13 1985-08-26 Montedison Spa Procedimento per la preparazione di prodotti in forma sferoidale solidi a temperatura ambiente
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JPS57128707A (en) * 1981-02-02 1982-08-10 Chisso Corp Preparation of polyethylene by multistage polymerization
JPH078890B2 (ja) * 1985-07-25 1995-02-01 三井石油化学工業株式会社 オレフインの連続重合法
FI80055C (fi) 1986-06-09 1990-04-10 Neste Oy Foerfarande foer framstaellning av katalytkomponenter foer polymerisation av olefiner.
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JPH07103176B2 (ja) * 1987-06-24 1995-11-08 チッソ株式会社 多段重合によるポリエチレンの製造方法
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ES2213898T3 (es) 1997-03-29 2004-09-01 Basell Poliolefine Italia S.P.A. Aductos de dicloruro de magnesio/alcohol, procedimiento para su preparacion y componentes catalizadores obtenidos a partir de estos.
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Also Published As

Publication number Publication date
CN1898274B (zh) 2010-05-26
CA2549891A1 (en) 2005-06-30
CN1898274A (zh) 2007-01-17
BRPI0416440B1 (pt) 2014-12-09
EP1694720B1 (en) 2012-10-24
US20070282083A1 (en) 2007-12-06
BRPI0416440A (pt) 2007-02-27
JP2007514813A (ja) 2007-06-07
KR101359287B1 (ko) 2014-02-10
WO2005058982A1 (en) 2005-06-30
US7678867B2 (en) 2010-03-16
EP1694720A1 (en) 2006-08-30
KR20060132617A (ko) 2006-12-21
JP4790627B2 (ja) 2011-10-12

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