JPS5278691A - Preparation of titanium trichloride-based polymerization catalysts - Google Patents
Preparation of titanium trichloride-based polymerization catalystsInfo
- Publication number
- JPS5278691A JPS5278691A JP15394975A JP15394975A JPS5278691A JP S5278691 A JPS5278691 A JP S5278691A JP 15394975 A JP15394975 A JP 15394975A JP 15394975 A JP15394975 A JP 15394975A JP S5278691 A JPS5278691 A JP S5278691A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- titanium trichloride
- polymerization catalysts
- based polymerization
- catalysts
- 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 the above-captioned catalysts having a high activity to polymerization of α-olefins by reducing TiCl4 by a specific organic Mg compound in the presence of a specific ether compound and an aromatic hydrocarbon solvent followed by heat treatment at less than 200°C.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15394975A JPS5278691A (en) | 1975-12-25 | 1975-12-25 | Preparation of titanium trichloride-based polymerization catalysts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15394975A JPS5278691A (en) | 1975-12-25 | 1975-12-25 | Preparation of titanium trichloride-based polymerization catalysts |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5278691A true JPS5278691A (en) | 1977-07-02 |
JPS5523562B2 JPS5523562B2 (en) | 1980-06-24 |
Family
ID=15573585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15394975A Granted JPS5278691A (en) | 1975-12-25 | 1975-12-25 | Preparation of titanium trichloride-based polymerization catalysts |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5278691A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5291795A (en) * | 1976-01-30 | 1977-08-02 | Mitsubishi Chem Ind Ltd | Preparation of alpha-olefin polymerization catalyst |
-
1975
- 1975-12-25 JP JP15394975A patent/JPS5278691A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5291795A (en) * | 1976-01-30 | 1977-08-02 | Mitsubishi Chem Ind Ltd | Preparation of alpha-olefin polymerization catalyst |
JPS5527084B2 (en) * | 1976-01-30 | 1980-07-18 |
Also Published As
Publication number | Publication date |
---|---|
JPS5523562B2 (en) | 1980-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5287489A (en) | Polymerization of olefins | |
JPS56811A (en) | Preparation of olefin polymer or copolymer | |
JPS51122002A (en) | Process for preparation of olefin oligomers | |
JPS5298076A (en) | Preparation of polyolefins | |
JPS5763309A (en) | Polymerization of alpha-olefin | |
JPS52110793A (en) | Preparation of highly crystalline olefin polymers | |
JPS5217409A (en) | Process for preparation of hexafluoropropanone-2 | |
JPS5278691A (en) | Preparation of titanium trichloride-based polymerization catalysts | |
JPS5339991A (en) | Production of titanium catalyst component | |
JPS5259174A (en) | Preparation of n-substituted uracil compounds | |
JPS5231005A (en) | Process for preparation of vinyl chloride | |
JPS5282987A (en) | Preparation of polyolefins | |
JPS5230888A (en) | Preparation of poly-alpha -olefin | |
JPS52127492A (en) | Production of titanium catalyst component | |
JPS5317684A (en) | Polymerization of alpha-olefin | |
JPS53109587A (en) | Polymerization of olefin | |
JPS52127491A (en) | Production of titanium catalyst component | |
JPS52879A (en) | Preparation of polyolefin | |
JPS5291795A (en) | Preparation of alpha-olefin polymerization catalyst | |
JPS52127493A (en) | Production of titanium catalyst component | |
JPS52101685A (en) | Production of t1 catalyst component for alpha-olefin polymerization | |
JPS52115797A (en) | Production of liquid state substance containing titanium trichloride | |
JPS52878A (en) | Preparatio of polyolefin | |
JPS5244894A (en) | Preparation of alpha-olefin polymer | |
JPS5253805A (en) | Preparation of hexafluoropropylene epoxide |