KR910700271A - 조절된 분자량 분포를 갖는 폴리올페핀 제조용의 지지된 바나듐 촉매 - Google Patents

조절된 분자량 분포를 갖는 폴리올페핀 제조용의 지지된 바나듐 촉매

Info

Publication number
KR910700271A
KR910700271A KR1019900701696A KR900701696A KR910700271A KR 910700271 A KR910700271 A KR 910700271A KR 1019900701696 A KR1019900701696 A KR 1019900701696A KR 900701696 A KR900701696 A KR 900701696A KR 910700271 A KR910700271 A KR 910700271A
Authority
KR
South Korea
Prior art keywords
production
molecular weight
weight distribution
polyolfepins
vanadium catalyst
Prior art date
Application number
KR1019900701696A
Other languages
English (en)
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 filed Critical
Publication of KR910700271A publication Critical patent/KR910700271A/ko

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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)
KR1019900701696A 1988-12-06 1990-08-04 조절된 분자량 분포를 갖는 폴리올페핀 제조용의 지지된 바나듐 촉매 KR910700271A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28063088A 1988-12-06 1988-12-06
PCT/US1989/005488 WO1990006325A1 (en) 1988-12-06 1989-12-05 Supported vanadium catalyst for production of polyolefins of controlled molecular weight distribution

Publications (1)

Publication Number Publication Date
KR910700271A true KR910700271A (ko) 1991-03-14

Family

ID=23073927

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900701696A KR910700271A (ko) 1988-12-06 1990-08-04 조절된 분자량 분포를 갖는 폴리올페핀 제조용의 지지된 바나듐 촉매

Country Status (8)

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

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
CA2004615A1 (en) 1990-06-06
DE68924252T2 (de) 1996-03-07
ATE127812T1 (de) 1995-09-15
WO1990006325A1 (en) 1990-06-14
DE68924252D1 (de) 1995-10-19
EP0375199A1 (en) 1990-06-27
AU4748490A (en) 1990-06-26
EP0375199B1 (en) 1995-09-13
JPH04501131A (ja) 1992-02-27

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid