| 发明名称 |
IMPACT MODIFIER AND POLYESTER COMPOSITION CONTAINING THE MODIFIER |
| 摘要 |
<p>A lactic acid polyester (III), having a lactic acid unit (I) and a polyester unit (II) at a weight ratio within the range of 10:90 to 90:10, a weight average molecular weight of 10,000 or more, and a glass transition temperature of 60 DEG C or below, imparts superior impact resistance to polyhydroxy carboxylic acids while maintaining superior flexibility and transparency and with minimal occurrence of bleedout.</p> |
| 申请公布号 |
EP1188781(A1) |
申请公布日期 |
2002.03.20 |
| 申请号 |
EP20010915656 |
申请日期 |
2001.03.21 |
| 申请人 |
DAINIPPON INK AND CHEMICALS, INC. |
发明人 |
ARIGA, TOSHIROU;TAKAHASHI, KATSUJI;KAMIKURA, MASAO;IMAMURA, SHOUJI;MIHARA, TAKASHI |
| 分类号 |
C08G63/06;C08G63/60;(IPC1-7):C08G63/02;C08J5/00;C08J5/18;C08L67/00 |
主分类号 |
C08G63/06 |
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