| 发明名称 |
COPOLYESTERS WITH ENHANCED TEAR STRENGTH |
| 摘要 |
This invention relates to aliphatic-aromatic copolyesters that can exhibit improved tear strength and improved rate of biodegradation. Particularly to an aliphatic-aromatic copolyester having a dicarboxylic acid component and a glycol component. The invention also relates to articles and blends using the copolyesters.
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| 申请公布号 |
US2011207859(A1) |
申请公布日期 |
2011.08.25 |
| 申请号 |
US200913126353 |
申请日期 |
2009.12.14 |
| 申请人 |
E.I.DU PONT DE NEMOURS AND COMPANY |
发明人 |
HASTY NOEL M.;TEASLEY MARK F.;STANCIK EDWARD J. |
| 分类号 |
C08L67/02;C08G63/12 |
主分类号 |
C08L67/02 |
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