DE60016176D1 - Verfahren zur Herstellung von bimodalem Polyethylen - Google Patents

Verfahren zur Herstellung von bimodalem Polyethylen

Info

Publication number
DE60016176D1
DE60016176D1 DE60016176T DE60016176T DE60016176D1 DE 60016176 D1 DE60016176 D1 DE 60016176D1 DE 60016176 T DE60016176 T DE 60016176T DE 60016176 T DE60016176 T DE 60016176T DE 60016176 D1 DE60016176 D1 DE 60016176D1
Authority
DE
Germany
Prior art keywords
catalyst
catalyst system
catalysts
production
dosing
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
DE60016176T
Other languages
English (en)
Other versions
DE60016176T2 (de
Inventor
Alvarez Jose Hernandez-Vaquero
Amo Fernandez Bernardo Del
Sibon Francisco Jose Fernandez
Sinoga Jesus Rodriguez
Casado Manuel Madueno
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.)
Repsol Quimica SA
Original Assignee
Repsol Quimica 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 Repsol Quimica SA filed Critical Repsol Quimica SA
Publication of DE60016176D1 publication Critical patent/DE60016176D1/de
Application granted granted Critical
Publication of DE60016176T2 publication Critical patent/DE60016176T2/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
    • 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
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene

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)
DE60016176T 2000-05-10 2000-05-10 Verfahren zur Herstellung von bimodalem Polyethylen Expired - Fee Related DE60016176T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00500089A EP1153943B1 (de) 2000-05-10 2000-05-10 Verfahren zur Herstellung von bimodalem Polyethylen

Publications (2)

Publication Number Publication Date
DE60016176D1 true DE60016176D1 (de) 2004-12-30
DE60016176T2 DE60016176T2 (de) 2005-12-01

Family

ID=8174315

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60016176T Expired - Fee Related DE60016176T2 (de) 2000-05-10 2000-05-10 Verfahren zur Herstellung von bimodalem Polyethylen

Country Status (4)

Country Link
EP (1) EP1153943B1 (de)
AT (1) ATE283294T1 (de)
DE (1) DE60016176T2 (de)
ES (1) ES2228437T3 (de)

Families Citing this family (4)

* 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
EP2167551B1 (de) * 2007-05-25 2010-12-22 Saudi Basic Industries Corporation Ethylenpolymerzusammensetzung
JP2014502659A (ja) * 2010-12-31 2014-02-03 ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー エルエルシー ポリマー、それを生成する方法およびそれから製造される物品
BR112015009194B1 (pt) * 2012-11-01 2022-04-26 Univation Technologies, Llc Sistema de catalisador e processo para produzir polímeros baseados em olefina

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572082B1 (fr) * 1984-10-24 1987-05-29 Bp Chimie Sa Procede de demarrage de polymerisation d'ethylene ou de copolymerisation d'ethylene et d'alpha-olefine en phase gazeuse en presence de catalyseur a base d'oxyde de chrome
CA1323361C (en) * 1987-10-21 1993-10-19 John T. Hsieh Catalyst composition for polymerizing alpha olefins and alpha olefins polymerization therewith
US5408015A (en) * 1987-12-29 1995-04-18 Mobil Oil Corporation Mixed chromium catalyst,and alkene and alkyl aluminum hydride-modified ziegler catalyst for multimodal HDPE
US5237025A (en) * 1990-10-09 1993-08-17 Phillips Petroleum Company Process for making bimodal polyolefins using two independent particulate catalysts
US5714424A (en) * 1995-01-09 1998-02-03 W. R. Grace & Co.-Conn. Multi-component polyolefin catalysts

Also Published As

Publication number Publication date
EP1153943A1 (de) 2001-11-14
ATE283294T1 (de) 2004-12-15
ES2228437T3 (es) 2005-04-16
EP1153943B1 (de) 2004-11-24
DE60016176T2 (de) 2005-12-01

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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