| 发明名称 |
MESCOLANZA DI COPLOLISTERE TERMO PLASTICO CON POLIBULENTEREFTALATO |
| 摘要 |
A substantially uniform blend of poly(butylene terephthalate), having a melt index of less than 50 at 250 DEG C and a copolyetherester composition consisting essentially of a multiplicity of recurring long chain units and short chain ester units joined head-to-tail through ester linkages. |
| 申请公布号 |
IT1027796(B) |
申请公布日期 |
1978.12.20 |
| 申请号 |
IT19740030716 |
申请日期 |
1974.12.18 |
| 申请人 |
E.I.DU PONT DE NEMOURS AND CO |
发明人 |
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| 分类号 |
C08L67/00;C08G63/672;C08L67/02;(IPC1-7):08G/ |
主分类号 |
C08L67/00 |
| 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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