| 发明名称 |
Copolyesters having repeat units derived from succinic acid |
| 摘要 |
<p>This invention relates to aliphatic copolyesters prepared from succinic acid (or derivatives thereof) and a process for the preparation thereof. The aliphatic copolyesters contain a second component, 1,4-butanediol, and a third component which is either a diacid or a diol (or derivatives thereof).</p> |
| 申请公布号 |
EP1482000(B1) |
申请公布日期 |
2008.08.27 |
| 申请号 |
EP20040020879 |
申请日期 |
1994.07.13 |
| 申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
WHITE, ALAN WAYNE;PEARCY, BARRY GLEN;JONES, ALLAN SCOTT;BUCHANAN, CHARLES M.;GARDNER, ROBERT MARSHALL |
| 分类号 |
A61F13/15;C08G63/16;A61F13/49;A61F13/514;A61F13/551;A61L15/00;B32B1/08;B65D1/00;C08G63/20;C08G63/668;C08G63/672;C08G63/688;C08G63/82;C08G63/85;C08J5/00;C08J9/04;C08K3/00;C08K5/00;C08K5/13;C08K5/51;C08K5/526;C08L67/02;D01F6/84 |
主分类号 |
A61F13/15 |
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