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DE60002701D1 - Ethylenpolymerisation - Google Patents

Ethylenpolymerisation

Info

Publication number
DE60002701D1
DE60002701D1 DE60002701T DE60002701T DE60002701D1 DE 60002701 D1 DE60002701 D1 DE 60002701D1 DE 60002701 T DE60002701 T DE 60002701T DE 60002701 T DE60002701 T DE 60002701T DE 60002701 D1 DE60002701 D1 DE 60002701D1
Authority
DE
Germany
Prior art keywords
reactor
polyethylene
catalyst
ethylene
produce
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
DE60002701T
Other languages
English (en)
Other versions
DE60002701T2 (de
Inventor
Guy Debras
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.)
TotalEnergies Onetech Belgium SA
Original Assignee
Atofina Research SA
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 Research SA filed Critical Atofina Research SA
Application granted granted Critical
Publication of DE60002701D1 publication Critical patent/DE60002701D1/de
Publication of DE60002701T2 publication Critical patent/DE60002701T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE60002701T 1999-03-29 2000-03-06 Ethylenpolymerisation Expired - Fee Related DE60002701T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99106377A EP1041096A1 (de) 1999-03-29 1999-03-29 Ethylenpolymerisation
EP99106377 1999-03-29
PCT/EP2000/001925 WO2000058381A1 (en) 1999-03-29 2000-03-06 Polymerisation of ethylene

Publications (2)

Publication Number Publication Date
DE60002701D1 true DE60002701D1 (de) 2003-06-18
DE60002701T2 DE60002701T2 (de) 2004-04-08

Family

ID=8237879

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60002701T Expired - Fee Related DE60002701T2 (de) 1999-03-29 2000-03-06 Ethylenpolymerisation

Country Status (9)

Country Link
US (1) US6245867B1 (de)
EP (2) EP1041096A1 (de)
JP (1) JP2000290304A (de)
AT (1) ATE240356T1 (de)
AU (1) AU3164100A (de)
DE (1) DE60002701T2 (de)
ES (1) ES2197863T3 (de)
PT (1) PT1169367E (de)
WO (1) WO2000058381A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6828268B1 (en) * 1999-11-05 2004-12-07 Phillips Petroleum Company Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst
US6989344B2 (en) * 2002-12-27 2006-01-24 Univation Technologies, Llc Supported chromium oxide catalyst for the production of broad molecular weight polyethylene
US20100291334A1 (en) * 2002-12-27 2010-11-18 Univation Technologies, Llc Broad Molecular Weight Polyethylene Having Improved Properties
US7651511B2 (en) * 2003-02-05 2010-01-26 Vascular Control Systems, Inc. Vascular clamp for caesarian section
KR101149649B1 (ko) * 2004-02-13 2012-05-25 토탈 페트로케미칼스 리서치 펠루이 겔 함량이 낮은 크롬 촉매화
EP1584652A1 (de) * 2004-04-07 2005-10-12 Total Petrochemicals Research Feluy Polyethylenzusammensetzungen aus Chrom- und Ziegler/Natta-Katalysatoren
US7309741B2 (en) * 2004-06-01 2007-12-18 Nova Chemicals (International) S.A. Polyolefin blends and pipe
EP1802699B1 (de) * 2004-10-13 2011-07-27 ExxonMobil Chemical Patents Inc. Elastomere reaktorblendzusammensetzungen
HUE030644T2 (en) * 2011-03-04 2017-06-28 Total Res & Technology Feluy A method for producing a polyethylene mixture comprising a metallocene-made resin and a chromium-based resin.
US10646845B2 (en) * 2013-07-03 2020-05-12 Chevron Phillips Chemical Company Lp Cooling between multiple polyolefin polymerization reactors
US10486144B2 (en) * 2014-07-31 2019-11-26 Versalis S.P.A. Solid catalyst for the (co)polymerisation of α-olefins and process for the preparation thereof
KR102124422B1 (ko) * 2018-06-05 2020-06-18 한국과학기술연구원 고강도-저강도 집속초음파 치료장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1009308A3 (fr) * 1995-04-28 1997-02-04 Solvay Polymere d'ethylene et procedes pour son obtention.
NO301331B1 (no) * 1996-03-05 1997-10-13 Borealis As Fremgangsmåte for skifting av katalysator ved suspensjonspolymerisasjon av olefiner
US6063878A (en) * 1996-09-13 2000-05-16 Fina Research, S.A. Process for the preparation of polyethylene which has a broad molecular weight distribution
EP0832905B1 (de) * 1996-09-13 2001-06-06 Fina Research S.A. Verfahren zur Herstellung von Polyethylen mit breiter Molekulargewichtsverteilung
DE19723003A1 (de) * 1997-06-02 1998-12-03 Basf Ag Polymermischung

Also Published As

Publication number Publication date
ATE240356T1 (de) 2003-05-15
DE60002701T2 (de) 2004-04-08
EP1041096A1 (de) 2000-10-04
PT1169367E (pt) 2003-08-29
WO2000058381A1 (en) 2000-10-05
ES2197863T3 (es) 2004-01-16
JP2000290304A (ja) 2000-10-17
EP1169367A1 (de) 2002-01-09
AU3164100A (en) 2000-10-16
US6245867B1 (en) 2001-06-12
EP1169367B1 (de) 2003-05-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee