ATE240356T1 - Ethylenpolymerisation - Google Patents

Ethylenpolymerisation

Info

Publication number
ATE240356T1
ATE240356T1 AT00909321T AT00909321T ATE240356T1 AT E240356 T1 ATE240356 T1 AT E240356T1 AT 00909321 T AT00909321 T AT 00909321T AT 00909321 T AT00909321 T AT 00909321T AT E240356 T1 ATE240356 T1 AT E240356T1
Authority
AT
Austria
Prior art keywords
reactor
polyethylene
catalyst
ethylene
produce
Prior art date
Application number
AT00909321T
Other languages
English (en)
Inventor
Guy Debras
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 ATE240356T1 publication Critical patent/ATE240356T1/de

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—Polyethylene
    • 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)
AT00909321T 1999-03-29 2000-03-06 Ethylenpolymerisation ATE240356T1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ATE240356T1 true ATE240356T1 (de) 2003-05-15

Family

ID=8237879

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00909321T ATE240356T1 (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
US20100291334A1 (en) * 2002-12-27 2010-11-18 Univation Technologies, Llc Broad Molecular Weight Polyethylene Having Improved Properties
US6989344B2 (en) * 2002-12-27 2006-01-24 Univation Technologies, Llc Supported chromium oxide catalyst for the production of broad molecular weight polyethylene
US7651511B2 (en) * 2003-02-05 2010-01-26 Vascular Control Systems, Inc. Vascular clamp for caesarian section
DK1713834T3 (da) * 2004-02-13 2010-07-12 Total Petrochemicals Res Feluy Chromkatalyse med lavt gelniveau
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
KR102402009B1 (ko) * 2014-07-31 2022-05-24 베르살리스 에스.피.에이. α-올레핀의 (공)중합을 위한 고체 촉매 및 이를 제조하는 방법
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
EP0832905B1 (de) * 1996-09-13 2001-06-06 Fina Research S.A. Verfahren zur Herstellung von Polyethylen mit breiter Molekulargewichtsverteilung
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
DE19723003A1 (de) * 1997-06-02 1998-12-03 Basf Ag Polymermischung

Also Published As

Publication number Publication date
AU3164100A (en) 2000-10-16
JP2000290304A (ja) 2000-10-17
EP1041096A1 (de) 2000-10-04
ES2197863T3 (es) 2004-01-16
PT1169367E (pt) 2003-08-29
US6245867B1 (en) 2001-06-12
EP1169367B1 (de) 2003-05-14
DE60002701T2 (de) 2004-04-08
EP1169367A1 (de) 2002-01-09
DE60002701D1 (de) 2003-06-18
WO2000058381A1 (en) 2000-10-05

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