JPS5490383A - Preparation of olefin polymer - Google Patents
Preparation of olefin polymerInfo
- Publication number
- JPS5490383A JPS5490383A JP15937177A JP15937177A JPS5490383A JP S5490383 A JPS5490383 A JP S5490383A JP 15937177 A JP15937177 A JP 15937177A JP 15937177 A JP15937177 A JP 15937177A JP S5490383 A JPS5490383 A JP S5490383A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- olefin polymer
- prepared
- halide compound
- titanium trichloride
- 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
Landscapes
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
PURPOSE: To prepare a highly crystalline olefin polymer with increased polymerization activity, by using a titanium trichloride-containing solid catalyst supported on the carrier obtained by the reaction of a Grignard compound with an aluminum halide compound and/or a silicon halide compound.
CONSTITUTION: A highly stereoregular olefin polymer is prepared by using a catalyst system comprising (A) a titanium trichloride-containing solid catalyst prepared by heating liquid titanium trichloride prepared by reducing titanium tetrachloride with an organoaluminum compound R2lAlY3-l in the presence of an ether compound, at ≤150°C in the presence of a carrier obtained by the reaction of an organomagnesium compound with an aluminum halide compound RnAlX3-n (R is 1W8C alkyl, etc.; X is halogen; 0≤n<3) and/or silicon halide compound R1 mSiX4-m (R1 is 1W8C alkyl, etc.; 0≤m<4), (B) an activating agent R3 kAl Y3-k (other than alkylaluminum monohalides) and (C) an electron donor.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15937177A JPS5490383A (en) | 1977-12-28 | 1977-12-28 | Preparation of olefin polymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15937177A JPS5490383A (en) | 1977-12-28 | 1977-12-28 | Preparation of olefin polymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5490383A true JPS5490383A (en) | 1979-07-18 |
JPS616842B2 JPS616842B2 (en) | 1986-03-01 |
Family
ID=15692359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15937177A Granted JPS5490383A (en) | 1977-12-28 | 1977-12-28 | Preparation of olefin polymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5490383A (en) |
-
1977
- 1977-12-28 JP JP15937177A patent/JPS5490383A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS616842B2 (en) | 1986-03-01 |
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