CN1867595B - 乙烯均聚物或共聚物的连续制备 - Google Patents

乙烯均聚物或共聚物的连续制备 Download PDF

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Publication number
CN1867595B
CN1867595B CN200480030115XA CN200480030115A CN1867595B CN 1867595 B CN1867595 B CN 1867595B CN 200480030115X A CN200480030115X A CN 200480030115XA CN 200480030115 A CN200480030115 A CN 200480030115A CN 1867595 B CN1867595 B CN 1867595B
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China
Prior art keywords
solvent
ethylene
separated
pressure
low
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Expired - Fee Related
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CN200480030115XA
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English (en)
Chinese (zh)
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CN1867595A (zh
Inventor
A·格尼欧赫
G·科勒
T·图博
T·多格
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Basell Polyolefine GmbH
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Basell Polyolefine GmbH
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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
    • 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
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene

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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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
CN200480030115XA 2003-10-31 2004-10-27 乙烯均聚物或共聚物的连续制备 Expired - Fee Related CN1867595B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10351262.4 2003-10-31
DE10351262A DE10351262A1 (de) 2003-10-31 2003-10-31 Verfahren zur kontinuierlichen Herstellung von Ethylenhomo- oder Copolymeren
US52526803P 2003-11-25 2003-11-25
US60/525,268 2003-11-25
PCT/EP2004/012108 WO2005049664A1 (en) 2003-10-31 2004-10-27 Continuous preparation of ethylene homopolymers or copolymers

Publications (2)

Publication Number Publication Date
CN1867595A CN1867595A (zh) 2006-11-22
CN1867595B true CN1867595B (zh) 2010-12-29

Family

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Family Applications (1)

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CN200480030115XA Expired - Fee Related CN1867595B (zh) 2003-10-31 2004-10-27 乙烯均聚物或共聚物的连续制备

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Country Link
US (1) US7737229B2 (enExample)
EP (1) EP1678216B1 (enExample)
JP (1) JP2007510023A (enExample)
CN (1) CN1867595B (enExample)
DE (1) DE10351262A1 (enExample)
WO (1) WO2005049664A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9243087B2 (en) 2009-06-11 2016-01-26 Dow Global Technologies Llc LDPE enabling high output and good optics when blended with other polymers
EP2454287B1 (en) * 2009-07-14 2013-04-17 Exxonmobil Chemical Patents Inc. High pressure radical polymerization process
ATE542839T1 (de) * 2009-11-10 2012-02-15 Basell Polyolefine Gmbh Hochdruck-ldpe für medizinische anwendungen
US20120240960A1 (en) 2009-12-22 2012-09-27 Philip Henri Cornelissen Separation Vessels For Use In Polymerization Processes And Methods For Cleaning Same
WO2012117039A1 (en) * 2011-03-03 2012-09-07 Basell Polyolefine Gmbh Process for preparing ethylene homopolymers or copolymers in a tubular reactor with at least two reaction zones having different concentrations of chain transfer agent
EP2631268A1 (en) 2012-02-22 2013-08-28 Borealis AG Extrusion coating polyethylene with improved drawdown
WO2013137962A1 (en) * 2012-03-12 2013-09-19 Exxonmobil Chemical Patents Inc. Processes and apparatus for continuous solution polymerization
WO2013143628A1 (en) 2012-03-28 2013-10-03 Borealis Ag Extrusion coated polymer layer with reduced coefficient of friction
BR112015006216A2 (pt) 2012-09-24 2017-07-04 Exxonmobil Chemical Patents Inc aparelho e processo para preparar polímeros e copolímeros de polietileno de alta pressão
WO2015082565A1 (en) * 2013-12-04 2015-06-11 Basell Polyolefine Gmbh Process for separating components of a reaction mixture obtained by high-pressure polymerization of ethylenically unsaturated monomers
CN105585647A (zh) * 2014-10-20 2016-05-18 中国石油化工股份有限公司 一种车饰无纺布背胶用聚乙烯专用料的制备方法
US10829568B2 (en) 2015-12-22 2020-11-10 Braskem S.A. Tubular reactor polymerization initiator injector device, tubular reactor for continuous polymerization of olefins, and a process for production of polymers and copolymers of ethylene
JP6946331B2 (ja) * 2016-04-22 2021-10-06 ダウ グローバル テクノロジーズ エルエルシー 清浄な押出コーティング処理のための低揮発性管状低密度エチレン系ポリマーを製造する方法
IT201600081868A1 (it) 2016-08-03 2018-02-03 Versalis Spa Metodo e sistema per il controllo di un impianto di produzione in continuo di un polimero.
CN110621704A (zh) * 2017-05-09 2019-12-27 埃克森美孚化学专利公司 使用低聚反应器中温度控制的线性α-烯烃方法
CN109627366A (zh) * 2017-10-09 2019-04-16 中国石化扬子石油化工有限公司 一种茂金属催化剂及在环烯烃共聚物制备中的应用
CN111748049B (zh) * 2019-03-27 2021-07-16 中国石油化工股份有限公司 一种烯烃聚合方法及系统
JP7516228B2 (ja) * 2020-11-30 2024-07-16 住友化学株式会社 高圧法低密度ポリエチレン製造装置及び製造方法
CN116731230A (zh) * 2023-06-06 2023-09-12 江苏扬农化工集团有限公司 一种烯烃功能聚合物的制备方法及其应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB823932A (en) * 1955-08-11 1959-11-18 Ici Ltd Improvements in and relating to the polymerisation of olefines
CN1400980A (zh) * 2000-02-16 2003-03-05 巴塞尔聚烯烃有限公司 没有不希望聚合物沉积物的乙烯高压自由基聚合
CN1440427A (zh) * 2000-05-05 2003-09-03 巴塞尔聚烯烃股份有限公司 乙烯均聚物和乙烯共聚物的连续生产方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275615A (en) * 1962-12-28 1966-09-27 Union Carbide Corp Process for producing polyethylene in the presence of tertiary butyl hydroperoxide and n-butylamine
GB1558883A (en) 1976-08-24 1980-01-09 Pitesti Petrochim Comb Polymerization process of ethylene
FR2362869A1 (fr) 1976-08-24 1978-03-24 Pitesti Petrochim Comb Procede de polymerisation de l'hethylene
DE3912975A1 (de) 1989-04-20 1990-11-08 Basf Ag Polyethylen sowie copolymerisate aus ueberwiegenden anteilen von ethylen
DE4010271A1 (de) 1990-03-30 1991-10-02 Basf Ag Verfahren zur herstellung von ethylenpolymerisaten bei druecken oberhalb von 500 bar in einem rohrreaktor mit einspritzfinger
DE4102808A1 (de) 1991-01-31 1992-08-06 Leuna Werke Ag Verfahren zur herstellung von ethylenhomo- und ethylencopolymerisaten in mehrzonenrohrreaktoren
DE4214173A1 (de) * 1992-04-30 1993-11-04 Basf Ag Verfahren zum entfernen von niedermolekularen, zaehen produkten bei der hochdruckpolymerisation des ethylens
EP1083183A1 (en) * 1999-09-10 2001-03-14 Fina Research S.A. Process for producing polyolefins
WO2003018646A1 (de) * 2001-08-20 2003-03-06 Basell Polyolefine Gmbh Verfahren zur hochdruckpolymerisation von ethylen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB823932A (en) * 1955-08-11 1959-11-18 Ici Ltd Improvements in and relating to the polymerisation of olefines
CN1400980A (zh) * 2000-02-16 2003-03-05 巴塞尔聚烯烃有限公司 没有不希望聚合物沉积物的乙烯高压自由基聚合
CN1440427A (zh) * 2000-05-05 2003-09-03 巴塞尔聚烯烃股份有限公司 乙烯均聚物和乙烯共聚物的连续生产方法

Also Published As

Publication number Publication date
WO2005049664A1 (en) 2005-06-02
CN1867595A (zh) 2006-11-22
US20070123678A1 (en) 2007-05-31
JP2007510023A (ja) 2007-04-19
EP1678216A1 (en) 2006-07-12
DE10351262A1 (de) 2005-06-02
US7737229B2 (en) 2010-06-15
EP1678216B1 (en) 2012-11-28

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