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DE69908477D1 - Wärmebehandlung von Ziegler-Katalysatoren zur Erhöhung der Aktivität im Polymerisationslösungsprozess - Google Patents

Wärmebehandlung von Ziegler-Katalysatoren zur Erhöhung der Aktivität im Polymerisationslösungsprozess

Info

Publication number
DE69908477D1
DE69908477D1 DE69908477T DE69908477T DE69908477D1 DE 69908477 D1 DE69908477 D1 DE 69908477D1 DE 69908477 T DE69908477 T DE 69908477T DE 69908477 T DE69908477 T DE 69908477T DE 69908477 D1 DE69908477 D1 DE 69908477D1
Authority
DE
Germany
Prior art keywords
activity
increase
heat treatment
polymerization solution
solution process
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
DE69908477T
Other languages
English (en)
Other versions
DE69908477T2 (de
Inventor
Isam Jaber
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.)
Nova Chemicals International SA
Original Assignee
Nova Chemicals International 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 Nova Chemicals International SA filed Critical Nova Chemicals International SA
Application granted granted Critical
Publication of DE69908477D1 publication Critical patent/DE69908477D1/de
Publication of DE69908477T2 publication Critical patent/DE69908477T2/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE69908477T 1998-04-07 1999-03-12 Wärmebehandlung von Ziegler-Katalysatoren zur Erhöhung der Aktivität im Polymerisationslösungsprozess Expired - Fee Related DE69908477T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2234188 1998-04-07
CA002234188A CA2234188C (en) 1998-04-07 1998-04-07 Heat treatment of ziegler-natta catalysts to increase activity in solution polymerization process

Publications (2)

Publication Number Publication Date
DE69908477D1 true DE69908477D1 (de) 2003-07-10
DE69908477T2 DE69908477T2 (de) 2004-05-13

Family

ID=4162301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69908477T Expired - Fee Related DE69908477T2 (de) 1998-04-07 1999-03-12 Wärmebehandlung von Ziegler-Katalysatoren zur Erhöhung der Aktivität im Polymerisationslösungsprozess

Country Status (7)

Country Link
EP (1) EP0949280B1 (de)
KR (1) KR100533057B1 (de)
CN (1) CN1135241C (de)
BR (1) BR9901121A (de)
CA (1) CA2234188C (de)
DE (1) DE69908477T2 (de)
EA (1) EA002052B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2234189C (en) * 1998-04-07 2006-08-29 Nova Chemicals Ltd. Heat treatment of ziegler-natta catalysts to increase polymer molecular weight in solution polymerization
EP2845868A1 (de) * 2006-05-31 2015-03-11 Borealis Technology Oy Oxydationsstufe von Ti als Mittel für zunehmende Katalysatoraktivität
ES2594859T3 (es) * 2006-05-31 2016-12-23 Borealis Technology Oy Catalizador con componente de Al-alcoxilo
EP2138517B1 (de) 2008-06-26 2012-09-12 Borealis AG Katalysatorherstellung mit H2
EP2256159A1 (de) 2009-05-26 2010-12-01 Borealis AG Polymerzusammensetzung für vernetzte Rohre
EP2256158B1 (de) 2009-05-26 2014-07-02 Borealis AG Polymerzusammensetzung für vernetzte Artikel
EP2415790B1 (de) 2010-07-13 2014-09-24 Borealis AG Katalysatorkomponente
EP2407492B1 (de) 2010-07-13 2015-04-29 Borealis AG Katalysatorkomponente
EP2960256B1 (de) 2014-06-27 2018-04-25 Borealis AG Katalysatorkomponenten zur Herstellung von nukleierten Polyolefinen
CN118076652A (zh) 2021-10-14 2024-05-24 博里利斯股份公司 用于形成齐格勒-纳塔催化剂组分的方法
EP4477679A1 (de) 2023-06-13 2024-12-18 Borealis AG Prepolymerisierte ziegler-natta-katalysatoren

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252670A (en) * 1979-01-10 1981-02-24 Imperial Chemical Industries Limited Olefine polymerization catalyst
US4237029A (en) * 1979-01-29 1980-12-02 Phillips Petroleum Company Catalyst comprising intensely mixed triaryl phosphite, aluminum trihalide, titanium trihalide component
JPS57205406A (en) * 1981-06-11 1982-12-16 Toyo Sutoufuaa Chem:Kk Catalytic component for alpha-olefin polymerization and homopolymerization or copolymerization of alpha-olefin
FR2680793B1 (fr) * 1991-08-30 1994-09-09 Bp Chemicals Snc Procede de fabrication d'un polymere de l'ethylene.
GB9121033D0 (en) * 1991-10-03 1991-11-13 Du Pont Canada Catalyst for ethylene polymerization at high temperatures
GB9121019D0 (en) * 1991-10-03 1991-11-13 Du Pont Canada Activation of catalyst in ethylene polymerization at high temperatures
US5589555A (en) * 1991-10-03 1996-12-31 Novacor Chemicals (International) S.A. Control of a solution process for polymerization of ethylene
DE4337985A1 (de) * 1993-11-06 1995-05-11 Hoechst Ag Verfahren zur Herstellung eines Poly-1-olefins
US6174971B1 (en) * 1997-01-28 2001-01-16 Fina Technology, Inc. Ziegler-natta catalysts for olefin polymerization
CA2232099C (en) * 1998-03-12 2006-08-08 Nova Chemicals Ltd. Low aluminum and magnesium z-n solution catalysts

Also Published As

Publication number Publication date
DE69908477T2 (de) 2004-05-13
KR100533057B1 (ko) 2005-12-02
EP0949280B1 (de) 2003-06-04
CN1135241C (zh) 2004-01-21
BR9901121A (pt) 2000-04-11
CA2234188C (en) 2006-07-11
CN1235168A (zh) 1999-11-17
EA199900265A2 (ru) 1999-10-28
CA2234188A1 (en) 1999-10-07
EA199900265A3 (ru) 1999-12-29
EA002052B1 (ru) 2001-12-24
KR19990082881A (ko) 1999-11-25
EP0949280A1 (de) 1999-10-13

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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