JPS56151713A - Preparation of alpha-olefin block copolymer - Google Patents
Preparation of alpha-olefin block copolymerInfo
- Publication number
- JPS56151713A JPS56151713A JP5531580A JP5531580A JPS56151713A JP S56151713 A JPS56151713 A JP S56151713A JP 5531580 A JP5531580 A JP 5531580A JP 5531580 A JP5531580 A JP 5531580A JP S56151713 A JPS56151713 A JP S56151713A
- Authority
- JP
- Japan
- Prior art keywords
- olefin
- propylene
- aryl
- alkyl
- component
- 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
- Polymerization Catalysts (AREA)
- Graft Or Block Polymers (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5531580A JPS56151713A (en) | 1980-04-28 | 1980-04-28 | Preparation of alpha-olefin block copolymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5531580A JPS56151713A (en) | 1980-04-28 | 1980-04-28 | Preparation of alpha-olefin block copolymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56151713A true JPS56151713A (en) | 1981-11-24 |
JPS6312887B2 JPS6312887B2 (ja) | 1988-03-23 |
Family
ID=12995115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5531580A Granted JPS56151713A (en) | 1980-04-28 | 1980-04-28 | Preparation of alpha-olefin block copolymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56151713A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5468810A (en) * | 1993-07-27 | 1995-11-21 | Ube Industries, Ltd. | Process for producing a propylene block copolymer |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4914862A (ja) * | 1972-06-02 | 1974-02-08 | ||
JPS51135987A (en) * | 1975-04-18 | 1976-11-25 | Ici Ltd | Preparation method and apparatus for olefin polymer by multiistage polymerization |
-
1980
- 1980-04-28 JP JP5531580A patent/JPS56151713A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4914862A (ja) * | 1972-06-02 | 1974-02-08 | ||
JPS51135987A (en) * | 1975-04-18 | 1976-11-25 | Ici Ltd | Preparation method and apparatus for olefin polymer by multiistage polymerization |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5468810A (en) * | 1993-07-27 | 1995-11-21 | Ube Industries, Ltd. | Process for producing a propylene block copolymer |
Also Published As
Publication number | Publication date |
---|---|
JPS6312887B2 (ja) | 1988-03-23 |
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