| 发明名称 |
METHOD OF PREPARING A -B -A TYPE BLOCK POLYMERS OF POLY-A-METHYLSTYRENE AND THE POLYMER OF A CONJUGATED DIENE |
| 摘要 |
<p>Inventor: Robert E. Cunningham Invention: PREPARATION OF BLOCK POLYMERS There is disclosed an improved method of preparing A-B-A type block polymers using .alpha.-methylstyrene as one of the monomers.</p> |
| 申请公布号 |
CA1041693(A) |
申请公布日期 |
1978.10.31 |
| 申请号 |
CA19740198014 |
申请日期 |
1974.04.24 |
| 申请人 |
GOODYEAR TIRE & RUBBER COMPANY (THE) |
发明人 |
CUNNINGHAM, ROBERT E. |
| 分类号 |
C08F297/00;C08F236/10;C08F297/04;(IPC1-7):08F297/04 |
主分类号 |
C08F297/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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