JPS5598205A - Catalyst for olefin polymerization - Google Patents
Catalyst for olefin polymerizationInfo
- 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
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
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) |
-
1979
- 1979-01-18 JP JP430779A patent/JPS5598205A/en active Pending
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