| 发明名称 |
SEGMENTED THERMOPLASTIC COPOLYESTERS ENDOWED WITH ELASTOMERIC PROPERTIES |
| 摘要 |
Segmented thermoplastic copolyesters endowed with elastomeric properties, containing from 25% to 80% by weight of short-chain polyester units derived from dicarboxylic acids and a diol, and from 20 to 75% by weight of long-chain polyester units derived from dicarboxylic acids and poly(alkylene oxide)-glycols have a molecular weight lower than 300 and a C/0 ratio of from 1.8 to 4.3. |
| 申请公布号 |
AU3723889(A) |
申请公布日期 |
1990.01.04 |
| 申请号 |
AU19890037238 |
申请日期 |
1989.06.30 |
| 申请人 |
AUSIMONT S.R.L. |
发明人 |
ANTONIO CHIOLLE;GIAN PAOLO MALTONI;ROMOLO STELLA |
| 分类号 |
C08G63/66;C08G63/672;C08J5/18;C08K3/22;C08K5/00;C08K5/136;C08K5/3492;C08K5/521;C08L67/02;D01F6/62 |
主分类号 |
C08G63/66 |
| 代理机构 |
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