| 发明名称 |
POLYETHERESTERELASTOMER MIT POLYTRIMETHYLENETHER-WEICHSEGMENT UND TETRAMETHYLENESTER-HARTSEGMENT |
| 摘要 |
A polyether ester elastomer comprising about 90-about 60 weight % polytrimethylene ether ester soft segment and about 10-about 40 weight % tetramethylene ester hard segment, and use thereof in fibers and other shaped articles. The fibers have excellent physical properties, including superior strength and stretch recovery. |
| 申请公布号 |
DE60210340(T2) |
申请公布日期 |
2006.12.14 |
| 申请号 |
DE2002610340T |
申请日期 |
2002.10.24 |
| 申请人 |
E.I. DUPONT DE NEMOURS AND CO. |
发明人 |
GOLDFINGER, B.;SUNKARA, HARI BABU |
| 分类号 |
C08G63/66;C08G63/672;D01F6/86;D03D15/08 |
主分类号 |
C08G63/66 |
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