JPS52153896A - Fine-granular solid matter containing titanium trichloride - Google Patents
Fine-granular solid matter containing titanium trichlorideInfo
- Publication number
- JPS52153896A JPS52153896A JP7144376A JP7144376A JPS52153896A JP S52153896 A JPS52153896 A JP S52153896A JP 7144376 A JP7144376 A JP 7144376A JP 7144376 A JP7144376 A JP 7144376A JP S52153896 A JPS52153896 A JP S52153896A
- Authority
- JP
- Japan
- Prior art keywords
- fine
- solid matter
- granular solid
- containing titanium
- 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 obtain TiCl3-contg. fine-granular solid matter with high content of available Ti, by heating liquefied products obtained by reduction of TiCl4 in a liquid phase with an org. Mg compound, in the presence of a halogen-contg. compound of Si, C, or B.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7144376A JPS52153896A (en) | 1976-06-17 | 1976-06-17 | Fine-granular solid matter containing titanium trichloride |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7144376A JPS52153896A (en) | 1976-06-17 | 1976-06-17 | Fine-granular solid matter containing titanium trichloride |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52153896A true JPS52153896A (en) | 1977-12-21 |
JPS5622814B2 JPS5622814B2 (en) | 1981-05-27 |
Family
ID=13460676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7144376A Granted JPS52153896A (en) | 1976-06-17 | 1976-06-17 | Fine-granular solid matter containing titanium trichloride |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52153896A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5575411A (en) * | 1978-12-05 | 1980-06-06 | Mitsubishi Petrochem Co Ltd | Preparation of catalyst component for polymerizing olefin |
FR2463779A1 (en) * | 1979-08-22 | 1981-02-27 | Sumitomo Chemical Co | PROCESS FOR THE PRODUCTION OF HIGHLY STEREO-REGULAR A-OLEFIN POLYMERS, AND CATALYST USED FOR CARRYING OUT SAID METHOD |
US4506061A (en) * | 1981-12-28 | 1985-03-19 | Japan Synthetic Rubber Co., Ltd. | Process for producing olefin copolymer rubber |
US5019633A (en) * | 1980-12-24 | 1991-05-28 | Technology Corporation | Catalyst composition for polymerizing ethylene |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59180512U (en) * | 1983-05-17 | 1984-12-03 | ティーオーエー株式会社 | Clipping distortion prevention device |
JPH0441612Y2 (en) * | 1985-04-09 | 1992-09-30 | ||
JP2022073497A (en) | 2020-11-02 | 2022-05-17 | 三菱電機株式会社 | Semiconductor device and method for manufacturing semiconductor device |
-
1976
- 1976-06-17 JP JP7144376A patent/JPS52153896A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5575411A (en) * | 1978-12-05 | 1980-06-06 | Mitsubishi Petrochem Co Ltd | Preparation of catalyst component for polymerizing olefin |
JPS6334170B2 (en) * | 1978-12-05 | 1988-07-08 | Mitsubishi Petrochemical Co | |
FR2463779A1 (en) * | 1979-08-22 | 1981-02-27 | Sumitomo Chemical Co | PROCESS FOR THE PRODUCTION OF HIGHLY STEREO-REGULAR A-OLEFIN POLYMERS, AND CATALYST USED FOR CARRYING OUT SAID METHOD |
US5019633A (en) * | 1980-12-24 | 1991-05-28 | Technology Corporation | Catalyst composition for polymerizing ethylene |
US4506061A (en) * | 1981-12-28 | 1985-03-19 | Japan Synthetic Rubber Co., Ltd. | Process for producing olefin copolymer rubber |
Also Published As
Publication number | Publication date |
---|---|
JPS5622814B2 (en) | 1981-05-27 |
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