| 发明名称 |
POLYAMINO ACID ESTER COPOLYMERS |
| 摘要 |
Copolymers derived from polyamino acids with at least 75% of the units present selected from the group consisting of structural units having the general formulas (I) and (II) <IMG> <IMG> (I) (II) in which the structural elements A are identical or different trifunctional hydrocarbon radicals with 2 or 3 C atoms, wherein the copolymer contains at least three units of formula (I).
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| 申请公布号 |
CA2192256(C) |
申请公布日期 |
2003.12.02 |
| 申请号 |
CA19962192256 |
申请日期 |
1996.12.06 |
| 申请人 |
TH. GOLDSCHMIDT AG |
发明人 |
GRUNING, BURGHARD;RAU, HARALD;SIMPELKAMP, JORG;WEITEMEYER, CHRISTIAN |
| 分类号 |
A61K8/30;A61K8/00;A61K8/64;A61K8/88;A61Q5/12;A61Q19/00;A61Q19/10;B01F17/00;B01F17/52;C07C229/16;C08G69/08;C08G69/10;C08G69/40;C08G69/48;C08G73/02;C08G73/10;C08G73/12;C11D1/10;C11D3/37;(IPC1-7):C08G69/08 |
主分类号 |
A61K8/30 |
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