| 发明名称 |
Method of preparing block polymers |
| 摘要 |
There is disclosed an improved method of preparing ABC block polymers, wherein A is alpha -methylstyrene, B is a conjugated diene, and C is styrene or a substituted styrene.
|
| 申请公布号 |
US4097557(A) |
申请公布日期 |
1978.06.27 |
| 申请号 |
US19730385915 |
申请日期 |
1973.08.06 |
| 申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
CUNNINGHAM, ROBERT E. |
| 分类号 |
C08F297/00;C08F297/04;(IPC1-7):C08F297/04 |
主分类号 |
C08F297/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
