| 发明名称 |
Lactic acid polymers |
| 摘要 |
Polymers based on a) lactic acid or its C1-C4 alkyl esters or mixtures thereof, b) at least one aliphatic C4-C10 dicarboxylic acid and c) at least one C3-C10 alkanol containing from three to five hydroxyl groups.
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| 申请公布号 |
US6051663(A) |
申请公布日期 |
2000.04.18 |
| 申请号 |
US19980145991 |
申请日期 |
1998.09.03 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
YAMAMOTO, MOTONORI;WITT, UWE |
| 分类号 |
C08G63/60;(IPC1-7):C08F20/00 |
主分类号 |
C08G63/60 |
| 代理机构 |
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