DE69428409T2 - Verfahren zur Herstellung von Polyethylen mit breiter Molekulargewichtsverteilung - Google Patents

Verfahren zur Herstellung von Polyethylen mit breiter Molekulargewichtsverteilung

Info

Publication number
DE69428409T2
DE69428409T2 DE69428409T DE69428409T DE69428409T2 DE 69428409 T2 DE69428409 T2 DE 69428409T2 DE 69428409 T DE69428409 T DE 69428409T DE 69428409 T DE69428409 T DE 69428409T DE 69428409 T2 DE69428409 T2 DE 69428409T2
Authority
DE
Germany
Prior art keywords
molecular weight
polyethylene
production
weight distribution
broad molecular
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 - Lifetime
Application number
DE69428409T
Other languages
English (en)
Other versions
DE69428409D1 (de
Inventor
Guy Debras
Hugo Vandaele
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.)
Total Research and Technology Feluy 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 DE69428409D1 publication Critical patent/DE69428409D1/de
Publication of DE69428409T2 publication Critical patent/DE69428409T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
DE69428409T 1993-10-26 1994-10-25 Verfahren zur Herstellung von Polyethylen mit breiter Molekulargewichtsverteilung Expired - Lifetime DE69428409T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9301144A BE1007653A3 (fr) 1993-10-26 1993-10-26 Procede de production de polyethylene ayant une distribution large de poids moleculaire.

Publications (2)

Publication Number Publication Date
DE69428409D1 DE69428409D1 (de) 2001-10-31
DE69428409T2 true DE69428409T2 (de) 2002-06-06

Family

ID=3887473

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69428409T Expired - Lifetime DE69428409T2 (de) 1993-10-26 1994-10-25 Verfahren zur Herstellung von Polyethylen mit breiter Molekulargewichtsverteilung

Country Status (11)

Country Link
US (1) US5639834A (de)
EP (1) EP0649860B1 (de)
JP (1) JP3553069B2 (de)
CN (1) CN1068606C (de)
AT (1) ATE206142T1 (de)
BE (1) BE1007653A3 (de)
CA (1) CA2144968C (de)
DE (1) DE69428409T2 (de)
DK (1) DK0649860T3 (de)
ES (1) ES2163428T3 (de)
WO (1) WO1995011930A1 (de)

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FI952098A (fi) * 1995-05-02 1996-11-03 Borealis As LLDPE-polymeerien valmistusmenetelmä
EP0832905B1 (de) * 1996-09-13 2001-06-06 Fina Research S.A. Verfahren zur Herstellung von Polyethylen mit breiter Molekulargewichtsverteilung
EP0829495A1 (de) * 1996-09-13 1998-03-18 Fina Research S.A. Verfahren zur Herstellung von Polyethylen mit breiter Molekulargewichtsverteilung
US6239235B1 (en) 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
PT905146E (pt) * 1997-09-27 2003-02-28 Atofina Res Producao de polietileno com uma resistencia a fissuracao e/ou ao impacto melhorada
US6329476B1 (en) * 1997-10-14 2001-12-11 Phillips Petroleum Company Olefin polymerization processes and products thereof
US6281300B1 (en) * 1998-03-20 2001-08-28 Exxon Chemical Patents, Inc. Continuous slurry polymerization volatile removal
US20020111441A1 (en) 1998-03-20 2002-08-15 Kendrick James Austin Continuous slurry polymerization volatile removal
KR100531628B1 (ko) * 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 연속적인 슬러리 중합반응의 휘발물질 제거
US7268194B2 (en) * 1998-03-20 2007-09-11 Exxonmobil Chemical Patents Inc. Continuous slurry polymerization process and apparatus
EP0989141A1 (de) * 1998-09-25 2000-03-29 Fina Research S.A. Herstellung von multimodalem Polyäthylen
EP1041090A1 (de) * 1999-03-29 2000-10-04 Fina Research S.A. Herstellung von Polyethylen mit breiter Molekulargewichtsverteilung
EP1203030A4 (de) * 1999-07-15 2003-08-13 Conocophillips Co Schlammentwässerung durch furchen
EP1083183A1 (de) 1999-09-10 2001-03-14 Fina Research S.A. Verfahren zur Herstellung von Polyolefinen
US6274684B1 (en) * 1999-10-22 2001-08-14 Univation Technologies, Llc Catalyst composition, method of polymerization, and polymer therefrom
BE1013236A3 (fr) 2000-01-18 2001-11-06 Solvay Procede de fabrication de polymeres d'olefines.
BE1013235A4 (fr) * 2000-01-18 2001-11-06 Solvay Procede de fabrication d'une composition de polymeres d'olefines.
EP1195388A1 (de) * 2000-10-04 2002-04-10 ATOFINA Research Verfahren zur Herstellung von bimodalem Polyethylen
WO2002088196A1 (en) 2001-04-30 2002-11-07 W.R. Grace & Co.-Conn. Heterogeneous chromium catalysts and processes of polymerization of olefins using same
US6924340B2 (en) * 2002-04-04 2005-08-02 Equistar Chemicals L.P. Process for removal of intermediate hydrogen from cascaded polyolefin slurry reactors
US6921804B2 (en) 2003-03-25 2005-07-26 Equistar Chemicals L.P. Cascaded polyolefin slurry polymerization employing disengagement vessel between reactors
TW200504093A (en) 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
SA04250276B1 (ar) 2003-09-24 2009-02-07 باسيل بوليوليفين جي ام بي اتش عملية بلمرة لوسط معلق مع تركيزات عالية للمواد الصلبة خلال مفاعل حلقي
EP1564228A1 (de) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Verfahren zur Polymerisation von Olefin mit sequentiellen Ausgabe
EP1564224A1 (de) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Schlaufensuspensionreaktor
EP1720914B1 (de) 2004-02-13 2017-11-08 Total Research & Technology Feluy Mehrschleifenreaktor für olefinpolymerisation
US8492489B2 (en) 2004-02-13 2013-07-23 Total Petrochemicals Research Feluy Double loop technology
EP1563898A1 (de) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Verfahren zur Olefinpolymerisation mit optimisierter Produktentladung
ES2262131T3 (es) * 2004-02-13 2006-11-16 Total Petrochemicals Research Feluy Tamaño de grano de catalizador.
US8017701B2 (en) 2004-08-27 2011-09-13 Chevron Phillips Chemical Company Lp Energy efficient polyolefin process
US7629421B2 (en) * 2005-12-21 2009-12-08 Chevron Phillips Chemical Company Lp Monomer recovery by returning column overhead liquid to the reactor
US9447206B2 (en) * 2006-03-30 2016-09-20 Total Research & Technology Feluy Process for the preparation of ethylene polymers using a number of reactors arranged in series
EP1840140A1 (de) * 2006-03-30 2007-10-03 Total Petrochemicals Research Feluy Verfahren zum Wechseln zwischen Polymertypen
SG158125A1 (en) * 2006-05-26 2010-01-29 Ineos Mfg Belgium Nv Slurry phase polymerisation process
EP2030993A1 (de) 2007-09-03 2009-03-04 INEOS Manufacturing Belgium NV Polymerisationsprozess in der Schlammphase
EP2030994A1 (de) * 2007-09-03 2009-03-04 INEOS Manufacturing Belgium NV Polymerisationsprozess in der Schlammphase
EP2033976A1 (de) 2007-09-03 2009-03-11 INEOS Manufacturing Belgium NV Polymerisationsprozess in der Schlammphase
JP2008121027A (ja) * 2008-02-12 2008-05-29 Tosoh Corp オレフィン重合体の製造方法
EP2401308B1 (de) * 2009-02-27 2020-03-25 Basell Polyolefine GmbH Mehrstufiges verfahren zur polymerisierung von ethylen
CN102365301A (zh) * 2009-04-02 2012-02-29 道达尔石油化学产品研究弗吕公司 优化挤出工艺中的能量消耗的方法
CN102344508B (zh) * 2011-06-23 2012-11-14 中国石油天然气股份有限公司 一种含醚类化合物的乙烯聚合催化剂及制备和应用
EP2746299A1 (de) 2012-12-19 2014-06-25 Basell Poliolefine Italia S.r.l. Mehrstufiges Verfahren zur Polymerisierung von Ethylen
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor
CN110183558B (zh) * 2019-05-31 2022-01-28 上海化工研究院有限公司 一种用于乙烯聚合的后加氢工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057420B1 (de) * 1981-01-30 1986-05-07 Sumitomo Chemical Company, Limited Verfahren zur Herstellung von Äthylenpolymeren
US4613484A (en) * 1984-11-30 1986-09-23 Phillips Petroleum Company Loop reactor settling leg system for separation of solid polymers and liquid diluent

Also Published As

Publication number Publication date
CA2144968A1 (en) 1995-05-04
EP0649860A1 (de) 1995-04-26
CN1115986A (zh) 1996-01-31
BE1007653A3 (fr) 1995-09-05
DK0649860T3 (da) 2002-01-14
ATE206142T1 (de) 2001-10-15
US5639834A (en) 1997-06-17
WO1995011930A1 (fr) 1995-05-04
JPH08505428A (ja) 1996-06-11
DE69428409D1 (de) 2001-10-31
CA2144968C (en) 2007-04-17
EP0649860B1 (de) 2001-09-26
JP3553069B2 (ja) 2004-08-11
CN1068606C (zh) 2001-07-18
ES2163428T3 (es) 2002-02-01

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