JPS5540758A - Polymerization of alpha-olefin - Google Patents
Polymerization of alpha-olefinInfo
- Publication number
- JPS5540758A JPS5540758A JP4864779A JP4864779A JPS5540758A JP S5540758 A JPS5540758 A JP S5540758A JP 4864779 A JP4864779 A JP 4864779A JP 4864779 A JP4864779 A JP 4864779A JP S5540758 A JPS5540758 A JP S5540758A
- Authority
- JP
- Japan
- Prior art keywords
- titanium trichloride
- olefin
- polymerization
- precipitator
- produce
- 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: In the polymerization of α-olefin, a high-activity catalyst containing titanium trichloride of very fine particle sizes that is preaped by precipitating a titanium trichloride dissolving uniformly in an ether with a precipitator is used to produce title polymer with high stereoregularity.
CONSTITUTION: The polymerization of α-olefin is effected using a catalyst prepared by mixing (A) a fine-particle violet solid titanium trichloride resulting from adding (a) a precipitator as titanium tetrachloride to a uniform solution from (b) solid titanium trichloride and (c) di-n-dodecyl ether, with (B) an organoaluminum compound of the formula (R is 1W8C alkyl; n is integran number of 1W3; X is halogen) to produce the objective polymer.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4864779A JPS5813083B2 (en) | 1979-04-20 | 1979-04-20 | Polymerization method of α-olefin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4864779A JPS5813083B2 (en) | 1979-04-20 | 1979-04-20 | Polymerization method of α-olefin |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8847674A Division JPS5116297A (en) | 1974-07-31 | 1974-07-31 | KOTAISANENKACHITANNO SEIZOHOHO |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5540758A true JPS5540758A (en) | 1980-03-22 |
JPS5813083B2 JPS5813083B2 (en) | 1983-03-11 |
Family
ID=12809143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4864779A Expired JPS5813083B2 (en) | 1979-04-20 | 1979-04-20 | Polymerization method of α-olefin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5813083B2 (en) |
-
1979
- 1979-04-20 JP JP4864779A patent/JPS5813083B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5813083B2 (en) | 1983-03-11 |
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