JPS5292293A - Production of block copolymer - Google Patents
Production of block copolymerInfo
- Publication number
- JPS5292293A JPS5292293A JP799776A JP799776A JPS5292293A JP S5292293 A JPS5292293 A JP S5292293A JP 799776 A JP799776 A JP 799776A JP 799776 A JP799776 A JP 799776A JP S5292293 A JPS5292293 A JP S5292293A
- Authority
- JP
- Japan
- Prior art keywords
- production
- block copolymer
- formations
- prevents
- efficiency
- 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
- Graft Or Block Polymers (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerization Catalysts (AREA)
Abstract
PURPOSE: Addition of specific compounds to polyethylene polymerization catalyst increases the efficiency of block copolymerization and prevents the formations of by-product, vinyl homopolymers.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP799776A JPS5292293A (en) | 1976-01-29 | 1976-01-29 | Production of block copolymer |
GB3855876A GB1505480A (en) | 1975-09-23 | 1976-09-17 | Process for producing block-copolymer |
DE19762642137 DE2642137C3 (en) | 1975-09-23 | 1976-09-18 | Process for the preparation of block copolymers |
IT5138676A IT1066180B (en) | 1975-09-23 | 1976-09-22 | PROCEDURE FOR PRODUCING ETHYLENE OR PROPYLENE BLOCK COPOLYMERS WITH ACRYLIC ESTERS |
FR7628656A FR2325667A1 (en) | 1975-09-23 | 1976-09-23 | PROCESS FOR THE PRODUCTION OF COPOLYMERS SEQUENCES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP799776A JPS5292293A (en) | 1976-01-29 | 1976-01-29 | Production of block copolymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5292293A true JPS5292293A (en) | 1977-08-03 |
JPS5325586B2 JPS5325586B2 (en) | 1978-07-27 |
Family
ID=11681023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP799776A Granted JPS5292293A (en) | 1975-09-23 | 1976-01-29 | Production of block copolymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5292293A (en) |
-
1976
- 1976-01-29 JP JP799776A patent/JPS5292293A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5325586B2 (en) | 1978-07-27 |
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