DE69428409D1 - Verfahren zur Herstellung von Polyethylen mit breiter Molekulargewichtsverteilung - Google Patents

Verfahren zur Herstellung von Polyethylen mit breiter Molekulargewichtsverteilung

Info

Publication number
DE69428409D1
DE69428409D1 DE69428409T DE69428409T DE69428409D1 DE 69428409 D1 DE69428409 D1 DE 69428409D1 DE 69428409 T DE69428409 T DE 69428409T DE 69428409 T DE69428409 T DE 69428409T DE 69428409 D1 DE69428409 D1 DE 69428409D1
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
DE69428409T2 (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 true DE69428409D1 (de) 2001-10-31
DE69428409T2 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)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI952098A (fi) * 1995-05-02 1996-11-03 Borealis As LLDPE-polymeerien valmistusmenetelmä
EP0829495A1 (de) * 1996-09-13 1998-03-18 Fina Research S.A. Verfahren zur Herstellung von Polyethylen mit breiter Molekulargewichtsverteilung
EP0832905B1 (de) * 1996-09-13 2001-06-06 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
ATE225810T1 (de) * 1997-09-27 2002-10-15 Atofina Res Herstellung von polyäthylen mit einer verbesserten widerstandsfähigkeit gegen risse und/oder schlagzähigkeit
US6329476B1 (en) * 1997-10-14 2001-12-11 Phillips Petroleum Company Olefin polymerization processes and products thereof
US7268194B2 (en) * 1998-03-20 2007-09-11 Exxonmobil Chemical Patents Inc. Continuous slurry polymerization process and apparatus
KR100531628B1 (ko) 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 연속적인 슬러리 중합반응의 휘발물질 제거
US20020111441A1 (en) 1998-03-20 2002-08-15 Kendrick James Austin Continuous slurry polymerization volatile removal
US6281300B1 (en) * 1998-03-20 2001-08-28 Exxon Chemical Patents, Inc. Continuous slurry polymerization volatile removal
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
CA2379424A1 (en) * 1999-07-15 2001-01-25 Phillips Petroleum Company Slotted slurry take off
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
KR100628620B1 (ko) 2001-04-30 2006-09-26 더블유.알. 그레이스 앤드 캄파니-콘. 이종 크롬 촉매 및 이를 사용하는 올레핀의 중합 방법
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
US8492489B2 (en) 2004-02-13 2013-07-23 Total Petrochemicals Research Feluy Double loop technology
EP1564228A1 (de) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Verfahren zur Polymerisation von Olefin mit sequentiellen Ausgabe
ES2262131T3 (es) * 2004-02-13 2006-11-16 Total Petrochemicals Research Feluy Tamaño de grano de catalizador.
EP1563898A1 (de) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Verfahren zur Olefinpolymerisation mit optimisierter Produktentladung
EA200601490A1 (ru) 2004-02-13 2007-02-27 Тотал Петрокемикалс Рисерч Фелюй Многоконтурный реактор для полимеризации олефинов
EP1564224A1 (de) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Schlaufensuspensionreaktor
WO2006026493A1 (en) 2004-08-27 2006-03-09 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
JP5237258B2 (ja) * 2006-03-30 2013-07-17 トタル リサーチ アンド テクノロジー フエリユイ 直列に配置された複数の反応装置を用いてエチレンのポリマーを製造する方法
EP1840140A1 (de) * 2006-03-30 2007-10-03 Total Petrochemicals Research Feluy Verfahren zum Wechseln zwischen Polymertypen
CN101733058B (zh) * 2006-05-26 2014-10-22 英尼奥斯制造业比利时有限公司 用于聚合的环流型反应器
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
US8557931B2 (en) 2009-02-27 2013-10-15 Basell Polyolefin Gmbh Multistage process for the polymerization of ethylene
US20120010362A1 (en) * 2009-04-02 2012-01-12 Total Petrochemicals Research Feluy Method for optimizing energy consumption in an extrusion process
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
GB2094810B (en) * 1981-01-30 1984-09-19 Sumitomo Chemical Co Ethylene polymers
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
DE69428409T2 (de) 2002-06-06
JP3553069B2 (ja) 2004-08-11
CA2144968C (en) 2007-04-17
EP0649860A1 (de) 1995-04-26
EP0649860B1 (de) 2001-09-26
ES2163428T3 (es) 2002-02-01
BE1007653A3 (fr) 1995-09-05
DK0649860T3 (da) 2002-01-14
CN1068606C (zh) 2001-07-18
ATE206142T1 (de) 2001-10-15
CN1115986A (zh) 1996-01-31
US5639834A (en) 1997-06-17
WO1995011930A1 (fr) 1995-05-04
JPH08505428A (ja) 1996-06-11
CA2144968A1 (en) 1995-05-04

Similar Documents

Publication Publication Date Title
DE69428409D1 (de) Verfahren zur Herstellung von Polyethylen mit breiter Molekulargewichtsverteilung
DE69822746D1 (de) Herstellung von Polyäthylen mit einer breiten Molekulargewichtsverteilung
ATE375367T1 (de) Herstellung von polyethylen mit breiter molekulargewichtsverteilung
ATE27288T1 (de) Aethylen-hexen-1-mischpolymerisate und verfahren zur herstellung von aethylen-monoolefinmischpolymerisaten.
DE59403367D1 (de) Verfahren zur Herstellung von ultrahochmolekularem Polyethylen mit hoher Schüttdichte
JPS56166207A (en) Gas-phase polymerization of olefin
MY108973A (en) Polyethylene copolymer and polymerization process
DE69114696D1 (de) Mehrstufiges verfahren zur herstellung von polyethylen.
ATE11295T1 (de) Verfahren zur polymerisation von olefinen.
DE3675642D1 (de) Einsatz von antistatika zur vermeidung von belagbildung bei der herstellung von ethylenpolymerisaten in gasphasenreakatoren.
BR9913881A (pt) Processo de polimerização de etileno em reator duplo
KR930023379A (ko) 올레핀의 중합법과 최소한 하나의 올레핀으로부터 유도된 블록 (공)중합체
DE69507436T2 (de) Verfahren zur Herstellung einer In-Situ-Polyethylenmischung
EP0463406A3 (en) Propylenpolymers with broad molecular weight distribution
ATE165849T1 (de) Cycloolefinblockcopolymere und verfahren zu ihrer herstellung
DE69122318D1 (de) Koimpregnierter Vanadium-Zirkonium-Katalysator zur Herstellung von Polyethylen mit breiter oder bimodaler Molekulargewichtsverteilung
DE3766262D1 (de) Einsatz von antistatika zur vermeidung von belagbildung bei der herstellung von ultrahochmolekularem polyethylen in gasphasenreaktoren.
DE69924965D1 (de) Verfahren zur polymerisierung von olefine; polyethylene, und filme, und gegenstände damit hergestellt
DE60002701D1 (de) Ethylenpolymerisation
ATE167878T1 (de) Herstellung von polymeren
ATE200297T1 (de) Herstellung von polyethylen mit bimodaler molekulargewichtsverteilung
JPS5347484A (en) Polymerization of ethylene
JPS5770109A (en) Production of polyethylene
CA2162681A1 (en) Ethylene copolymers having narrow composition distribution, their production and use
YU5093A (sh) Postupak polimerizacije linearnog, vrlo niske gustine polietilena i proizvodi istog

Legal Events

Date Code Title Description
8364 No opposition during term of opposition