JPS5598205A - Catalyst for olefin polymerization - Google Patents

Catalyst for olefin polymerization

Info

Publication number
JPS5598205A
JPS5598205A JP430779A JP430779A JPS5598205A JP S5598205 A JPS5598205 A JP S5598205A JP 430779 A JP430779 A JP 430779A JP 430779 A JP430779 A JP 430779A JP S5598205 A JPS5598205 A JP S5598205A
Authority
JP
Japan
Prior art keywords
cpd
org
component
oxygenated
halide
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.)
Pending
Application number
JP430779A
Other languages
Japanese (ja)
Inventor
Toru Tanaka
Eiji Tanaka
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP430779A priority Critical patent/JPS5598205A/en
Priority to PCT/JP1980/000006 priority patent/WO1980001485A1/en
Priority to US06/213,998 priority patent/US4368305A/en
Publication of JPS5598205A publication Critical patent/JPS5598205A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

PURPOSE: To provide the title catalyst having high activity, by which polymers having high MW can be produced, which consists of an org. Al cpd. component and a solid catalyst component obtd. by mixing or reacting a halide or an org. oxygenated cpd. of V with a halide or an org. oxygenated cpd. of Hf.
CONSTITUTION: (a) A halide or an org. oxygenated cpd. of V of formula I or II (wherein R2, R3 are 1W12C hydrocarbon gp.; X2, X3 are halogen atom; K is 0W4, m is 0W3) is mixed or reacted with (b) a halide or an org. oxygenated cpd. of Hf of formula III (wherein R4 is 1W12C hydrocarbon gp.; X4 is halogen atom; r is 0W4). (A) The obtained solid catalyst component is mixed with (B) an org. Al cpd. component such as triethylaluminum, triisobutylaluminum so as to give the desired catalyst composed of (A) the solid catalyst component and (B) the org. Al cpd. component in an atomic ratio of Al/V+Hf of about 1W20.
COPYRIGHT: (C)1980,JPO&Japio
JP430779A 1979-01-18 1979-01-18 Catalyst for olefin polymerization Pending JPS5598205A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP430779A JPS5598205A (en) 1979-01-18 1979-01-18 Catalyst for olefin polymerization
PCT/JP1980/000006 WO1980001485A1 (en) 1979-01-18 1980-01-17 Process for producing olefin polymer
US06/213,998 US4368305A (en) 1979-01-18 1980-01-17 Process for producing olefin polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP430779A JPS5598205A (en) 1979-01-18 1979-01-18 Catalyst for olefin polymerization

Publications (1)

Publication Number Publication Date
JPS5598205A true JPS5598205A (en) 1980-07-26

Family

ID=11580832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP430779A Pending JPS5598205A (en) 1979-01-18 1979-01-18 Catalyst for olefin polymerization

Country Status (1)

Country Link
JP (1) JPS5598205A (en)

Similar Documents

Publication Publication Date Title
JPS5340093A (en) Preparation of polyolefin
GB1525527A (en) Method for producing an organomagnesium complex
ES472895A1 (en) Catalysts for the polymerization of olefins
JPS5647408A (en) Polymerization of olefin
JPS54112982A (en) Polymerization of olefins
JPS5598205A (en) Catalyst for olefin polymerization
JPS5686907A (en) Polymerizing method of olefin
JPS5686906A (en) Titanium trichloride catalyst component and homopolymerizing or copolymerizing method of alpha- olefin
JPS56116706A (en) Preparation of alpha-olefin polymer
JPS6433106A (en) Solid catalyst for olefin polymerization
ES486116A1 (en) Preparation of low density ethylene copolymers in fluid bed reactor.
JPS5690810A (en) Production of polyethylene
JPS55151011A (en) Preparation of ethylene polymer
JPS5630406A (en) Catalyst component for olefin polymerization
JPS5647409A (en) Polymerization of ethylene
JPS5618608A (en) Catalyst for olefin polymerization
JPS5590511A (en) Preparation of olefin polymer
JPS5586818A (en) Ring open polymerization of alkylene carbonate compound
JPS5699207A (en) Stereoregular polymerization of alpha-olefin
JPS5523157A (en) Production of olefin polymer
JPS5536235A (en) Preparation of highly stereoregular polyolefin
JPS5674103A (en) Polymerizing method of alpha-olefin
JPS5470386A (en) Prodction of olefin polymer
JPS5774304A (en) Production of polyolefin
JPS5774305A (en) Production of polyolefin