JPS5471183A - Preparation of olefin polymer - Google Patents
Preparation of olefin polymerInfo
- Publication number
- JPS5471183A JPS5471183A JP13907777A JP13907777A JPS5471183A JP S5471183 A JPS5471183 A JP S5471183A JP 13907777 A JP13907777 A JP 13907777A JP 13907777 A JP13907777 A JP 13907777A JP S5471183 A JPS5471183 A JP S5471183A
- Authority
- JP
- Japan
- Prior art keywords
- olefin
- compound
- polymerization
- halogen
- alkyl
- 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 prepare a highly crystalline olefin polymer by polymerization of an olefin in the presence of a catalytic system consisting of a specific titanium trichloride solid catalyst, an organoaluminum compound, and an electron-donating compound.
CONSTITUTION: The objective highly crystalline polymer can be prepared by polymerization of an olefin in the presence of a catalytic system composed of (1) a titanium trichloride solid catalyst obtained by reduction, in the presence of an ether, of titanium tetrachloride with a reaction product from an organomagnesium compound and an aluminum halide of formula I (R is 1-8C alkyl, alicyclic hydrocarbon, or aromatic hydrocarbon, X is halogen; n is 0 ≤ n < 3), followed by heat treatment at 150°C on lower, (2) an organoaluminum compound of formula II (R' is 1-8C alkyl, alicyclic hydrocarbon, or aromatic hydrocarbon; Y is halogen or H ; m is 2 ≤ m ≤3), except a dialkyl aluminum monohalide, and (3) an electron donating compound.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13907777A JPS5471183A (en) | 1977-11-18 | 1977-11-18 | Preparation of olefin polymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13907777A JPS5471183A (en) | 1977-11-18 | 1977-11-18 | Preparation of olefin polymer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5471183A true JPS5471183A (en) | 1979-06-07 |
Family
ID=15236942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13907777A Pending JPS5471183A (en) | 1977-11-18 | 1977-11-18 | Preparation of olefin polymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5471183A (en) |
-
1977
- 1977-11-18 JP JP13907777A patent/JPS5471183A/en active Pending
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