JPS5626906A - Olefin polymerization catalyst - Google Patents
Olefin polymerization catalystInfo
- Publication number
- JPS5626906A JPS5626906A JP10297679A JP10297679A JPS5626906A JP S5626906 A JPS5626906 A JP S5626906A JP 10297679 A JP10297679 A JP 10297679A JP 10297679 A JP10297679 A JP 10297679A JP S5626906 A JPS5626906 A JP S5626906A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- hydrocarbon
- olefin polymerization
- catalyst
- polymerization catalyst
- 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.)
- Granted
Links
Abstract
PURPOSE: Titled catalyst capable of giving a highly stereoregular polymer of good moldability, comprising a catalyst component composed of a specified organic Mg compound and Ti compound, and a component obtained by the addition of a hydrocarbon carboxylate to an organometallic compound.
CONSTITUTION: An olefin polymerization catalyst, composed of (A) a solid catalyst component prepared by treating (a) a solid obtained by the reaction and/or crushing of an Mg halide compound and a dialkyl sulfite, and a solid obtained by the reaction and/or crushing of (b) a Ti compound of formula I (wherein R1 is a 1W20C hydrocarbon; X is a halogen; 0<s≤4) and (c) a compound of formula II or III [wherein R2COO is a 1W20C carboxylic acid residue; Y and Z are OR3 or OR4R5R6 (wherein R3, R4, R5 and R6 are 1W20C hydrocarbons; Z is a 1W20C hydrocarbon)], with (d) a halide of a tetravalent Ti, and (B) a component obtained by the addition of a hydrocarbon carboxylate to an organometallic compound.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10297679A JPS595204B2 (en) | 1979-08-13 | 1979-08-13 | Olefin polymerization catalyst |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10297679A JPS595204B2 (en) | 1979-08-13 | 1979-08-13 | Olefin polymerization catalyst |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5626906A true JPS5626906A (en) | 1981-03-16 |
JPS595204B2 JPS595204B2 (en) | 1984-02-03 |
Family
ID=14341765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10297679A Expired JPS595204B2 (en) | 1979-08-13 | 1979-08-13 | Olefin polymerization catalyst |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS595204B2 (en) |
-
1979
- 1979-08-13 JP JP10297679A patent/JPS595204B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS595204B2 (en) | 1984-02-03 |
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