JPS5681310A - Production of olefin polymer - Google Patents
Production of olefin polymerInfo
- Publication number
- JPS5681310A JPS5681310A JP15710879A JP15710879A JPS5681310A JP S5681310 A JPS5681310 A JP S5681310A JP 15710879 A JP15710879 A JP 15710879A JP 15710879 A JP15710879 A JP 15710879A JP S5681310 A JPS5681310 A JP S5681310A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- represented
- compound
- olefin
- catalyst component
- 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
Abstract
PURPOSE: To produce a high MW, wide MW distribution, olefin polymer, by polymerizing an olefin by use of a catalyst system prepared by combining a specified hydrocarbon-insoluble solid catalyst component with an organic Al compound.
CONSTITUTION: A hydrocarbon-insoluble solid catalyst component is obtained by treating a mixture of (a) a Ti compound containing at least one Ti-O-Ti bond in the molecule, represented by formula II, wherein R2 is a C1W6 hydrocarbyl, m is 1W5 and l is 2W6, (b) a V compound represented by formula III, wherein R3 is R2 and (c) a Zr compound represented by formula IV, wherein R4 is R2, X2 is a halogen and p is 0W4, with (d) an alkylaluminum dihalide represented by formula I, wherein R1 is R2 and X1 is X2, in amounts satisfying the relationship represented by formula V, wherein A is the sum (g-eq.) of alkoxyl groups in components (a), (b), (c) and (d),and B is the sum (g-eq.) of halogens in compounds (a), (b), (c) and (d). Then, an olefin is polymerized in the presence of a catalyst system comprising catalyst component and an organic Al compound.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15710879A JPS5681310A (en) | 1979-12-04 | 1979-12-04 | Production of olefin polymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15710879A JPS5681310A (en) | 1979-12-04 | 1979-12-04 | Production of olefin polymer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5681310A true JPS5681310A (en) | 1981-07-03 |
Family
ID=15642397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15710879A Pending JPS5681310A (en) | 1979-12-04 | 1979-12-04 | Production of olefin polymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5681310A (en) |
-
1979
- 1979-12-04 JP JP15710879A patent/JPS5681310A/en active Pending
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