ATE127812T1 - Vanadiumkatalysator auf träger zur herstellung von polyolefinen mit kontrollierter molekulargewichtsverteilung. - Google Patents

Vanadiumkatalysator auf träger zur herstellung von polyolefinen mit kontrollierter molekulargewichtsverteilung.

Info

Publication number
ATE127812T1
ATE127812T1 AT89312710T AT89312710T ATE127812T1 AT E127812 T1 ATE127812 T1 AT E127812T1 AT 89312710 T AT89312710 T AT 89312710T AT 89312710 T AT89312710 T AT 89312710T AT E127812 T1 ATE127812 T1 AT E127812T1
Authority
AT
Austria
Prior art keywords
molecular weight
weight distribution
vanadium catalyst
controlled molecular
catalyst
Prior art date
Application number
AT89312710T
Other languages
English (en)
Inventor
Gerald Dixon Malpass
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Application granted granted Critical
Publication of ATE127812T1 publication Critical patent/ATE127812T1/de

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
    • 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
    • C08F4/68—Vanadium, niobium, tantalum or compounds thereof
    • 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

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)
  • Catalysts (AREA)
AT89312710T 1988-12-06 1989-12-06 Vanadiumkatalysator auf träger zur herstellung von polyolefinen mit kontrollierter molekulargewichtsverteilung. ATE127812T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28063088A 1988-12-06 1988-12-06

Publications (1)

Publication Number Publication Date
ATE127812T1 true ATE127812T1 (de) 1995-09-15

Family

ID=23073927

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89312710T ATE127812T1 (de) 1988-12-06 1989-12-06 Vanadiumkatalysator auf träger zur herstellung von polyolefinen mit kontrollierter molekulargewichtsverteilung.

Country Status (8)

Country Link
EP (1) EP0375199B1 (de)
JP (1) JP2832752B2 (de)
KR (1) KR910700271A (de)
AT (1) ATE127812T1 (de)
AU (1) AU4748490A (de)
CA (1) CA2004615A1 (de)
DE (1) DE68924252T2 (de)
WO (1) WO1990006325A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886771A (en) * 1988-07-01 1989-12-12 Union Carbide Chemicals And Plastics Company Inc. Catalyst for regulating the molecular weight distribution of ethylene polymers
JP2714564B2 (ja) * 1989-03-28 1998-02-16 東燃株式会社 ヘプタジエン重合体及びその製造方法
JP2714565B2 (ja) * 1989-03-28 1998-02-16 東燃株式会社 オクタジエン重合体及びその製造方法
IT1271278B (it) 1994-12-15 1997-05-27 Enichem Elastomers Sistema catalitico supportato per la produzione di copolimeri etilene propilene
US6218331B1 (en) 1995-03-29 2001-04-17 Equistar Chemicals, L.P. Polymer-supported catalyst for olefin polymerization
IT1302259B1 (it) * 1998-09-24 2000-09-05 Enichem Spa Procedimento per la preparazione di copolimeri ep(d) m a ristrettadistruzione dei pesi molecolari.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929745A (en) * 1970-12-30 1975-12-30 Dart Ind Inc Vanadium organophosphates
IL71356A (en) * 1983-03-29 1987-07-31 Union Carbide Corp Process for producing polyethylene,a supported vanadium catalyst precursor therefor and a catalyst composition containing said supported precursor
US4514514A (en) * 1983-04-28 1985-04-30 Phillips Petroleum Company Process and vanadium catalyst for olefin polymerization
US4507449A (en) * 1983-08-16 1985-03-26 Martin Joel L Olefin polymerization
US4886771A (en) * 1988-07-01 1989-12-12 Union Carbide Chemicals And Plastics Company Inc. Catalyst for regulating the molecular weight distribution of ethylene polymers

Also Published As

Publication number Publication date
JP2832752B2 (ja) 1998-12-09
DE68924252D1 (de) 1995-10-19
WO1990006325A1 (en) 1990-06-14
KR910700271A (ko) 1991-03-14
DE68924252T2 (de) 1996-03-07
EP0375199A1 (de) 1990-06-27
CA2004615A1 (en) 1990-06-06
AU4748490A (en) 1990-06-26
EP0375199B1 (de) 1995-09-13
JPH04501131A (ja) 1992-02-27

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Legal Events

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