| 发明名称 |
BLOCK COPOLYESTERS CONSISTING ESSENTIALLY OF LINEAR SATURATED POLYESTER AND POLYSTYRENE-BUTADIENE UNITS |
| 摘要 |
Thermoplastic block copolyesters comprising linear saturated polyesters and polystyrene-butadiene units which can be moulded into shaped articles having a high dimensional stability, impact strength and bending strength.
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| 申请公布号 |
US3723574(A) |
申请公布日期 |
1973.03.27 |
| 申请号 |
USD3723574 |
申请日期 |
1971.01.22 |
| 申请人 |
F HOECHST AG,DT |
发明人 |
BRINKMANN L,DT;HERWIG W,DT |
| 分类号 |
C08G63/52;(IPC1-7):C08G39/10 |
主分类号 |
C08G63/52 |
| 代理机构 |
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