WO2001093225A3 - Verfahren zur hochdruckpolymerisation von ethylen in gegenwart von überkritischem wasser - Google Patents

Verfahren zur hochdruckpolymerisation von ethylen in gegenwart von überkritischem wasser Download PDF

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Publication number
WO2001093225A3
WO2001093225A3 PCT/EP2001/005996 EP0105996W WO0193225A3 WO 2001093225 A3 WO2001093225 A3 WO 2001093225A3 EP 0105996 W EP0105996 W EP 0105996W WO 0193225 A3 WO0193225 A3 WO 0193225A3
Authority
WO
WIPO (PCT)
Prior art keywords
ethylene
high pressure
supercritical water
pressure polymerization
water
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.)
Ceased
Application number
PCT/EP2001/005996
Other languages
English (en)
French (fr)
Other versions
WO2001093225A2 (de
Inventor
Eckhard Haeffner
Dieter Littmann
Frank-Olaf Maehling
Gernot Koehler
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
Original Assignee
Basell Polyolefine GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7643967&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2001093225(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to AU2001285727A priority Critical patent/AU2001285727A1/en
Priority to US10/296,440 priority patent/US6849698B2/en
Priority to AT01964950T priority patent/ATE256154T1/de
Priority to JP2002500357A priority patent/JP2003535167A/ja
Priority to CA002410572A priority patent/CA2410572A1/en
Application filed by Basell Polyolefine GmbH filed Critical Basell Polyolefine GmbH
Priority to EP01964950A priority patent/EP1287045B2/de
Priority to KR1020027016227A priority patent/KR100771964B1/ko
Priority to BRPI0111253-8A priority patent/BR0111253B1/pt
Priority to DE50101152T priority patent/DE50101152D1/de
Publication of WO2001093225A2 publication Critical patent/WO2001093225A2/de
Publication of WO2001093225A3 publication Critical patent/WO2001093225A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C08F10/02—Ethene
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Verfahren zur Polymerisation von Ethylen und optional weiteren Monomeren in einem Hochdruckreaktor bei Drücken zwischen 1000 und 4000 bar und Temperaturen zwischen 140 und 320 °C, in jedem Fall jedoch unter Druck- und Temperaturbedingungen, bei denen Wasser überkritisches Verhalten zeigt, wobei man kontinuierlich oder intermittierend Wasser in den Reaktor einbringt.
PCT/EP2001/005996 2000-05-30 2001-05-25 Verfahren zur hochdruckpolymerisation von ethylen in gegenwart von überkritischem wasser Ceased WO2001093225A2 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE50101152T DE50101152D1 (de) 2000-05-30 2001-05-25 Verfahren zur hochdruckpolymerisation von ethylen in gegenwart von überkritischem wasser
KR1020027016227A KR100771964B1 (ko) 2000-05-30 2001-05-25 초임계수의 존재 하에 에틸렌의 고압 중합 방법
AT01964950T ATE256154T1 (de) 2000-05-30 2001-05-25 Verfahren zur hochdruckpolymerisation von ethylen in gegenwart von überkritischem wasser
JP2002500357A JP2003535167A (ja) 2000-05-30 2001-05-25 超臨界水の存在下におけるエチレンの高圧重合方法
CA002410572A CA2410572A1 (en) 2000-05-30 2001-05-25 Method for high pressure polymerization of ethylene in the presence of supercritical water
AU2001285727A AU2001285727A1 (en) 2000-05-30 2001-05-25 Method for high pressure polymerization of ethylene in the presence of supercritical water
EP01964950A EP1287045B2 (de) 2000-05-30 2001-05-25 Verfahren zur hochdruckpolymerisation von ethylen in gegenwart von überkritischem wasser
US10/296,440 US6849698B2 (en) 2000-05-30 2001-05-25 Method for high pressure polymerization of ethylene in the presence of supercritical water
BRPI0111253-8A BR0111253B1 (pt) 2000-05-30 2001-05-25 processo para homopolimerizar etileno.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10026581A DE10026581A1 (de) 2000-05-30 2000-05-30 Verfahren zur Hochdruckpolymerisation von Ethylen in Gegenwart von überkritischm Wasser
DE10026581.2 2000-05-30

Publications (2)

Publication Number Publication Date
WO2001093225A2 WO2001093225A2 (de) 2001-12-06
WO2001093225A3 true WO2001093225A3 (de) 2002-04-04

Family

ID=7643967

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/005996 Ceased WO2001093225A2 (de) 2000-05-30 2001-05-25 Verfahren zur hochdruckpolymerisation von ethylen in gegenwart von überkritischem wasser

Country Status (13)

Country Link
US (1) US6849698B2 (de)
EP (1) EP1287045B2 (de)
JP (1) JP2003535167A (de)
KR (1) KR100771964B1 (de)
CN (1) CN1191284C (de)
AT (1) ATE256154T1 (de)
AU (1) AU2001285727A1 (de)
BR (1) BR0111253B1 (de)
CA (1) CA2410572A1 (de)
DE (2) DE10026581A1 (de)
ES (1) ES2213123T3 (de)
RU (1) RU2279445C2 (de)
WO (1) WO2001093225A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1919967A1 (de) * 2005-08-05 2008-05-14 ExxonMobil Chemical Patents Inc. Verfahren und vorrichtung zur herstellung von ethylenpolymeren und copolymeren
DE102005054904A1 (de) * 2005-11-17 2007-05-24 Wacker Polymer Systems Gmbh & Co. Kg Verfahren zur Herstellung polyvinylalkoholstabilisierter Latices
CN102281943B (zh) 2009-01-16 2016-01-20 巴塞尔聚烯烃股份有限公司 在改进引发剂进料的高压反应器中的乙烯聚合反应
US8273835B2 (en) 2009-01-16 2012-09-25 Basell Polyolefine Gmbh Method for ethylene polymerization in a tubular reactor with reduced output

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2524474A1 (de) * 1975-06-03 1976-12-23 Basf Ag Verfahren zur herstellung von hochdruckpolyaethylen
EP0449092A1 (de) * 1990-03-30 1991-10-02 BASF Aktiengesellschaft Verfahren zur Herstellung von Ethylenpolymerisaten bei Drücken oberhalb von 500 bar in einem Rohrreaktor mit Einspritzfinger

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE463077A (de) * 1943-11-19
US4093795A (en) 1975-06-03 1978-06-06 Basf Aktiengesellschaft Multi-stage isolation of high pressure polyethylene
DD140890A1 (de) † 1978-12-19 1980-04-02 Manfred Raetzsch Vermeidung der hydrierung bei der herstellung niedermolekularer aethylenkopolymerer
JPS58108216A (ja) 1981-12-21 1983-06-28 Mitsubishi Petrochem Co Ltd 燃料油添加剤の製造方法
US4465888A (en) * 1983-04-14 1984-08-14 The Standard Oil Company Oligomerization of olefins in supercritical water
DE3640613A1 (de) † 1986-11-27 1988-06-09 Ruhrchemie Ag Verfahren zur herstellung von ethylen-mischpolymerisaten und deren verwendung als zusatz zu mineraloel und mineraloelfraktionen
DE3912975A1 (de) 1989-04-20 1990-11-08 Basf Ag Polyethylen sowie copolymerisate aus ueberwiegenden anteilen von ethylen
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
JPH1060017A (ja) * 1995-09-25 1998-03-03 Union Carbide Chem & Plast Technol Corp 非担持触媒を使用する気相重合法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2524474A1 (de) * 1975-06-03 1976-12-23 Basf Ag Verfahren zur herstellung von hochdruckpolyaethylen
EP0449092A1 (de) * 1990-03-30 1991-10-02 BASF Aktiengesellschaft Verfahren zur Herstellung von Ethylenpolymerisaten bei Drücken oberhalb von 500 bar in einem Rohrreaktor mit Einspritzfinger

Also Published As

Publication number Publication date
CN1432028A (zh) 2003-07-23
EP1287045A2 (de) 2003-03-05
CN1191284C (zh) 2005-03-02
JP2003535167A (ja) 2003-11-25
ES2213123T3 (es) 2004-08-16
AU2001285727A1 (en) 2001-12-11
US20030162913A1 (en) 2003-08-28
DE10026581A1 (de) 2001-12-06
BR0111253A (pt) 2003-06-03
BR0111253B1 (pt) 2010-11-16
ATE256154T1 (de) 2003-12-15
DE50101152D1 (de) 2004-01-22
WO2001093225A2 (de) 2001-12-06
KR20030010648A (ko) 2003-02-05
CA2410572A1 (en) 2001-12-06
RU2279445C2 (ru) 2006-07-10
EP1287045B1 (de) 2003-12-10
US6849698B2 (en) 2005-02-01
EP1287045B2 (de) 2010-01-27
KR100771964B1 (ko) 2007-11-01

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