JPH0354123B2 - - Google Patents
Info
- Publication number
- JPH0354123B2 JPH0354123B2 JP57019685A JP1968582A JPH0354123B2 JP H0354123 B2 JPH0354123 B2 JP H0354123B2 JP 57019685 A JP57019685 A JP 57019685A JP 1968582 A JP1968582 A JP 1968582A JP H0354123 B2 JPH0354123 B2 JP H0354123B2
- Authority
- JP
- Japan
- Prior art keywords
- titanium
- magnesium
- polymerization
- compound
- compounds
- 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.)
- Expired - Lifetime
Links
Landscapes
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1968582A JPS58138710A (ja) | 1982-02-12 | 1982-02-12 | オレフイン系重合体の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1968582A JPS58138710A (ja) | 1982-02-12 | 1982-02-12 | オレフイン系重合体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58138710A JPS58138710A (ja) | 1983-08-17 |
JPH0354123B2 true JPH0354123B2 (enrdf_load_stackoverflow) | 1991-08-19 |
Family
ID=12006085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1968582A Granted JPS58138710A (ja) | 1982-02-12 | 1982-02-12 | オレフイン系重合体の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58138710A (enrdf_load_stackoverflow) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61106648A (ja) * | 1984-10-31 | 1986-05-24 | Mitsui Petrochem Ind Ltd | 結晶性プロピレンランダム共重合体組成物 |
JPS61108646A (ja) * | 1984-11-01 | 1986-05-27 | Mitsui Petrochem Ind Ltd | 結晶性プロピレンランダム共重合体組成物 |
JPS61108647A (ja) * | 1984-11-02 | 1986-05-27 | Mitsui Petrochem Ind Ltd | 結剤性プロピレンランダム共重合体組成物 |
KR100341040B1 (ko) | 1994-08-18 | 2002-11-23 | 칫소가부시키가이샤 | 고강성프로필렌-에틸렌블록공중합체조성물및이의제조방법 |
JP3355864B2 (ja) * | 1995-04-24 | 2002-12-09 | チッソ株式会社 | 高剛性プロピレン・エチレンブロック共重合体の連続製造法 |
US6211300B1 (en) | 1998-04-10 | 2001-04-03 | Chisso Corporation | Propylene-ethylene block copolymer compositions and processes for production thereof |
JP3765278B2 (ja) * | 2002-03-11 | 2006-04-12 | 東邦キャタリスト株式会社 | オレフィン類重合用固体触媒成分及び触媒 |
WO2018124070A1 (ja) | 2016-12-27 | 2018-07-05 | 三井化学株式会社 | 潤滑油組成物、潤滑油用粘度調整剤、および潤滑油用添加剤組成物 |
WO2021039818A1 (ja) | 2019-08-29 | 2021-03-04 | 三井化学株式会社 | 潤滑油組成物 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5835521B2 (ja) * | 1976-05-31 | 1983-08-03 | 三菱油化株式会社 | オレフイン重合用触媒 |
JPS53104687A (en) * | 1977-02-25 | 1978-09-12 | Mitsui Petrochem Ind Ltd | Preparation of propylene-ethylene elastic copolymer |
JPS5494590A (en) * | 1978-01-05 | 1979-07-26 | Showa Denko Kk | Improved polymerization of olefin |
JPS58138720A (ja) * | 1982-02-12 | 1983-08-17 | Mitsui Petrochem Ind Ltd | プロピレンランダム共重合体の製造方法 |
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1982
- 1982-02-12 JP JP1968582A patent/JPS58138710A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58138710A (ja) | 1983-08-17 |