JPS5418889A - Polymerization or copolymerization of ethylene - Google Patents
Polymerization or copolymerization of ethyleneInfo
- Publication number
- JPS5418889A JPS5418889A JP8290277A JP8290277A JPS5418889A JP S5418889 A JPS5418889 A JP S5418889A JP 8290277 A JP8290277 A JP 8290277A JP 8290277 A JP8290277 A JP 8290277A JP S5418889 A JPS5418889 A JP S5418889A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- copolymerization
- polymerization
- specific
- prepare
- 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
Abstract
PURPOSE: To prepare an ethylene polymer having controlled particle size, by using specific titanium or vanadium catalyst prepared by treating with specific amount of water.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8290277A JPS58453B2 (en) | 1977-07-13 | 1977-07-13 | Ethylene polymerization or copolymerization method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8290277A JPS58453B2 (en) | 1977-07-13 | 1977-07-13 | Ethylene polymerization or copolymerization method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5418889A true JPS5418889A (en) | 1979-02-13 |
JPS58453B2 JPS58453B2 (en) | 1983-01-06 |
Family
ID=13787177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8290277A Expired JPS58453B2 (en) | 1977-07-13 | 1977-07-13 | Ethylene polymerization or copolymerization method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58453B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55120606A (en) * | 1979-03-10 | 1980-09-17 | Denki Kagaku Kogyo Kk | Polymerization of olefin |
JPS58215408A (en) * | 1982-06-08 | 1983-12-14 | Mitsui Petrochem Ind Ltd | Polymerization of olefin |
-
1977
- 1977-07-13 JP JP8290277A patent/JPS58453B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55120606A (en) * | 1979-03-10 | 1980-09-17 | Denki Kagaku Kogyo Kk | Polymerization of olefin |
JPS638123B2 (en) * | 1979-03-10 | 1988-02-20 | Denki Kagaku Kogyo Kk | |
JPS58215408A (en) * | 1982-06-08 | 1983-12-14 | Mitsui Petrochem Ind Ltd | Polymerization of olefin |
JPH0424361B2 (en) * | 1982-06-08 | 1992-04-24 | Mitsui Petrochemical Ind |
Also Published As
Publication number | Publication date |
---|---|
JPS58453B2 (en) | 1983-01-06 |
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