JPS55112218A - Diene block copolymer having random copolymer of styrene and alkylstyrene and alphaamethylstyrene as end block - Google Patents
Diene block copolymer having random copolymer of styrene and alkylstyrene and alphaamethylstyrene as end blockInfo
- Publication number
- JPS55112218A JPS55112218A JP1610180A JP1610180A JPS55112218A JP S55112218 A JPS55112218 A JP S55112218A JP 1610180 A JP1610180 A JP 1610180A JP 1610180 A JP1610180 A JP 1610180A JP S55112218 A JPS55112218 A JP S55112218A
- Authority
- JP
- Japan
- Prior art keywords
- copolymer
- alphaamethylstyrene
- alkylstyrene
- styrene
- block
- 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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1253979A | 1979-02-15 | 1979-02-15 | |
US125396760-4B | 1979-02-15 | ||
US956966760-4B | 1979-11-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55112218A true JPS55112218A (en) | 1980-08-29 |
JPS5941655B2 JPS5941655B2 (en) | 1984-10-08 |
Family
ID=21755444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55016101A Expired JPS5941655B2 (en) | 1979-02-15 | 1980-02-14 | A diene block copolymer having styrene or a random copolymer of alkylstyrene and α-methylstyrene as the terminal block. |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5941655B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5792014A (en) * | 1980-11-27 | 1982-06-08 | Sumitomo Rubber Ind Ltd | Conjugated diene block polymer |
JPS59170111A (en) * | 1981-03-27 | 1984-09-26 | ザ・ダウ・ケミカル・カンパニ− | Diene-styrene-alpha-methylstyrene block polymer and manufacture of polymer therefrom |
JPWO2013146708A1 (en) * | 2012-03-27 | 2015-12-14 | 電気化学工業株式会社 | Optical molded body |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50141692A (en) * | 1974-05-02 | 1975-11-14 |
-
1980
- 1980-02-14 JP JP55016101A patent/JPS5941655B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50141692A (en) * | 1974-05-02 | 1975-11-14 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5792014A (en) * | 1980-11-27 | 1982-06-08 | Sumitomo Rubber Ind Ltd | Conjugated diene block polymer |
JPS59170111A (en) * | 1981-03-27 | 1984-09-26 | ザ・ダウ・ケミカル・カンパニ− | Diene-styrene-alpha-methylstyrene block polymer and manufacture of polymer therefrom |
JPH0446966B2 (en) * | 1981-03-27 | 1992-07-31 | Dow Chemical Co | |
JPWO2013146708A1 (en) * | 2012-03-27 | 2015-12-14 | 電気化学工業株式会社 | Optical molded body |
Also Published As
Publication number | Publication date |
---|---|
JPS5941655B2 (en) | 1984-10-08 |
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