ATE263196T1 - Herstellung von polyäthylen mit einer breiten molekulargewichtsverteilung - Google Patents

Herstellung von polyäthylen mit einer breiten molekulargewichtsverteilung

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Publication number
ATE263196T1
ATE263196T1 AT98118192T AT98118192T ATE263196T1 AT E263196 T1 ATE263196 T1 AT E263196T1 AT 98118192 T AT98118192 T AT 98118192T AT 98118192 T AT98118192 T AT 98118192T AT E263196 T1 ATE263196 T1 AT E263196T1
Authority
AT
Austria
Prior art keywords
reactor
polyethylene
ethylene
production
molecular weight
Prior art date
Application number
AT98118192T
Other languages
English (en)
Inventor
Guy Debras
Michel Messiaen
Original Assignee
Atofina Res
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 Atofina Res filed Critical Atofina Res
Application granted granted Critical
Publication of ATE263196T1 publication Critical patent/ATE263196T1/de

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04Monomers containing three or four carbon atoms
    • C08F210/06Propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2410/00Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/01Additive used together with the catalyst, excluding compounds containing Al or B
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT98118192T 1997-09-27 1998-09-25 Herstellung von polyäthylen mit einer breiten molekulargewichtsverteilung ATE263196T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97202971A EP0905151A1 (de) 1997-09-27 1997-09-27 Herstellung von Polyäthylen mit einer breiten Molekulargewichtsverteilung

Publications (1)

Publication Number Publication Date
ATE263196T1 true ATE263196T1 (de) 2004-04-15

Family

ID=8228763

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98118192T ATE263196T1 (de) 1997-09-27 1998-09-25 Herstellung von polyäthylen mit einer breiten molekulargewichtsverteilung

Country Status (6)

Country Link
US (1) US6221982B1 (de)
EP (1) EP0905151A1 (de)
JP (1) JP4373508B2 (de)
AT (1) ATE263196T1 (de)
DE (1) DE69822746T2 (de)
ES (1) ES2217474T3 (de)

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EP1041090A1 (de) * 1999-03-29 2000-10-04 Fina Research S.A. Herstellung von Polyethylen mit breiter Molekulargewichtsverteilung
GB9919718D0 (en) * 1999-08-19 1999-10-20 Borealis As Process
DE19945980A1 (de) * 1999-09-24 2001-03-29 Elenac Gmbh Polyethylen Formmasse mit verbesserter ESCR-Steifigkeitsrelation und Schwellrate, Verfahren zu ihrer Herstellung und daraus hergestellte Hohlkörper
FI111954B (fi) * 2000-02-21 2003-10-15 Borealis Tech Oy Menetelmä polyeteenipäällysteen valmistamiseksi substraatille
FR2807439B1 (fr) 2000-04-07 2003-06-13 Atofina Polymeres multimodaux par polymerisation radicalaire controlee en presence d'alcoxyamines
EP1146077B1 (de) * 2000-04-13 2006-06-07 Borealis Technology Oy HDPE Polymerzusammensetzung
US6486270B1 (en) * 2000-08-25 2002-11-26 Equistar Chemicals, Lp High molecular weight, medium density polyethylene
JP5153989B2 (ja) * 2001-08-17 2013-02-27 ダウ グローバル テクノロジーズ エルエルシー 双峰性ポリエチレン組成物及び該組成物から製造される製品
US6924340B2 (en) * 2002-04-04 2005-08-02 Equistar Chemicals L.P. Process for removal of intermediate hydrogen from cascaded polyolefin slurry reactors
US6716936B1 (en) 2002-12-16 2004-04-06 Equistar Chemicals L.P. Cascaded boiling pool slurry reactors for producing bimodal low to medium density polyethylene polymers
US7427649B2 (en) 2002-12-19 2008-09-23 Basell Polyolefine Gmbh Polyethylene blow molding composition for producing small containers
US6921804B2 (en) * 2003-03-25 2005-07-26 Equistar Chemicals L.P. Cascaded polyolefin slurry polymerization employing disengagement vessel between reactors
MXPA05012206A (es) * 2003-05-15 2006-02-08 Du Pont Composicion de poliester.
CA2551017A1 (en) * 2003-08-20 2005-03-03 Basell Poliolefine Italia S.R.L. Process and apparatus for the polymerization of ethylene
JP4790627B2 (ja) * 2003-12-19 2011-10-12 バーゼル・ポリオレフィン・ゲーエムベーハー エチレン(コ)ポリマーの製造方法
EP1720914B1 (de) 2004-02-13 2017-11-08 Total Research & Technology Feluy Mehrschleifenreaktor für olefinpolymerisation
US8440125B2 (en) 2004-06-28 2013-05-14 Equistar Chemicals, Lp Polyethylene films having high resistance to deformation or elongation
DE102004055588A1 (de) 2004-11-18 2006-05-24 Basell Polyolefine Gmbh Polyethylen Formmasse für die Beschichtung von Stahlrohren
DE102004055587A1 (de) 2004-11-18 2006-05-24 Basell Polyolefine Gmbh Polyethylen Formmasse für die äußere Ummantelung von Elektrokabeln
US8013069B2 (en) * 2005-01-31 2011-09-06 Exxonmobil Chemical Patents Inc. Polymer blends and pellets and methods of producing same
DE102005009916A1 (de) 2005-03-01 2006-09-07 Basell Polyolefine Gmbh Polyethylen Formmasse zum Herstellen von Blasfolien mit verbesserten mechanischen Eigenschaften
DE102005009896A1 (de) 2005-03-01 2006-09-07 Basell Polyolefine Gmbh Polyethylen Formmasse zum Herstellen von Blasfolien mit verbesserten mechanischen Eigenschaften
DE102005030941A1 (de) 2005-06-30 2007-01-11 Basell Polyolefine Gmbh Polyethylen Formmasse zur Herstellung von spritzgegossenen Fertigteilen
DE102005040390A1 (de) 2005-08-25 2007-03-01 Basell Polyolefine Gmbh Multimodale Polyethylen Formmasse zur Herstellung von Rohren mit verbesserten mechanischen Eigenschaften
US7786203B2 (en) * 2005-09-16 2010-08-31 Milliken & Company Polymer compositions comprising nucleating or clarifying agents and articles made using such compositions
US20090272721A1 (en) * 2005-09-28 2009-11-05 Tadahiro Ohmi Athmosphere-Controlled Bonding Apparatus, Bonding Method, and Electronic Device
EP1840140A1 (de) * 2006-03-30 2007-10-03 Total Petrochemicals Research Feluy Verfahren zum Wechseln zwischen Polymertypen
CN100424105C (zh) * 2006-08-03 2008-10-08 中国石化扬子石油化工有限公司 一种高密度聚乙烯通信电缆绝缘料的制备方法
US7601787B2 (en) * 2006-11-30 2009-10-13 Equistar Chemicals, IP Ethylene polymerization process
CN101481433B (zh) * 2008-01-08 2011-04-20 李长荣化学工业股份有限公司 共轭二烯类聚合物的加氢反应系统
US20110174413A1 (en) * 2010-01-20 2011-07-21 Fina Technology, Inc. Modification of Polyethylene Pipe to Improve Sag Resistance
US8410329B2 (en) 2010-10-15 2013-04-02 Chevron Phillips Chemical Company Lp Ethylene separation
US9180405B2 (en) 2010-10-15 2015-11-10 Chevron Phillips Chemical Company Lp Ethylene recovery by absorption
US9108147B2 (en) 2010-10-15 2015-08-18 Chevron Phillips Chemical Company Lp Component separations in polymerization
SG11201406524VA (en) 2012-04-13 2014-11-27 Chevron Phillips Chemical Co Component separations in polymerization
US9000106B2 (en) * 2012-05-02 2015-04-07 Exxonmobil Chemical Patents Inc. Copolymer production system and process
EP3109276B1 (de) * 2012-10-22 2023-01-25 Basell Polyolefine GmbH Polyethylenzusammensetzung mit hohen mechanischen eigenschaften
US8987390B2 (en) 2012-12-18 2015-03-24 Chevron Phillips Chemical Company, Lp Chain transfer agent removal between polyolefin polymerization reactors
US8822608B1 (en) 2013-03-12 2014-09-02 Chevron Phillips Chemical Co. LP. Polyolefin production with different diluents in multiple polymerization reactors
CA2868640C (en) 2014-10-21 2021-10-26 Nova Chemicals Corporation Solution polymerization process
EP3209722B1 (de) 2014-10-21 2025-07-16 Nova Chemicals (International) S.A. Ethylen interpolymer produkt mit einem verdünnungsindex
US10544237B2 (en) * 2015-08-26 2020-01-28 Exxonmobil Chemical Patents Inc. Method of regulating hydrogen to a polymerization reactor
WO2018038796A1 (en) 2016-08-23 2018-03-01 Exxonmobil Chemical Patents Inc. Olefin polymerization processes
US10934372B2 (en) 2016-08-23 2021-03-02 Exxonmobil Chemical Patents Inc. Olefin polymerization processes
US10329412B2 (en) 2017-02-16 2019-06-25 Nova Chemicals (International) S.A. Caps and closures
US10442920B2 (en) 2017-04-19 2019-10-15 Nova Chemicals (International) S.A. Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations
EP3710528B1 (de) * 2017-11-17 2022-04-20 TotalEnergies One Tech Belgium Polyethylenharz und daraus hergestellte kappen oder verschlüsse
CA3103179C (en) * 2018-06-21 2021-09-28 Basell Polyolefine Gmbh Suspension process for preparing ethylene copolymers in a reactor cascade
CN113164946A (zh) 2018-10-16 2021-07-23 埃克森美孚化学专利公司 稳定氢化催化剂的方法
US10882987B2 (en) 2019-01-09 2021-01-05 Nova Chemicals (International) S.A. Ethylene interpolymer products having intermediate branching
US11046843B2 (en) 2019-07-29 2021-06-29 Nova Chemicals (International) S.A. Ethylene copolymers and films with excellent sealing properties
KR102526767B1 (ko) 2019-09-30 2023-04-27 주식회사 엘지화학 장기 물성 및 가공성이 우수한 에틸렌/1-헥센 공중합체
CN119899304A (zh) * 2025-01-24 2025-04-29 浙江大学 一种高透光率乙烯共聚物及其应用

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US4851488A (en) * 1987-04-23 1989-07-25 Shell Oil Company Process for altering hydrogenated polymer compositions from high melt flow to low melt flow
US5276115A (en) * 1992-12-14 1994-01-04 Phillips Petroleum Company Mono-1-olefin polymerization in the presence of hydrogen and a cyclopentadienyl compound
IT1273660B (it) * 1994-07-20 1997-07-09 Spherilene Srl Procedimento per la preparazione di polimeri amorfi del propilene
FI96216C (fi) * 1994-12-16 1996-05-27 Borealis Polymers Oy Prosessi polyeteenin valmistamiseksi

Also Published As

Publication number Publication date
JPH11189605A (ja) 1999-07-13
JP4373508B2 (ja) 2009-11-25
ES2217474T3 (es) 2004-11-01
DE69822746D1 (de) 2004-05-06
US6221982B1 (en) 2001-04-24
DE69822746T2 (de) 2005-03-10
EP0905151A1 (de) 1999-03-31

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