| 发明名称 |
Production of chitin or chitosan derivatives by reaction with cyclic dicarboxylic acid anhydride |
| 摘要 |
Production of chitin or chitosan derivatives by reacting chitin or chitosan with a cyclic dicarboxylic acid anhydride is carried out in an extruder.
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| 申请公布号 |
DE19829663(A1) |
申请公布日期 |
1999.10.21 |
| 申请号 |
DE19981029663 |
申请日期 |
1998.07.03 |
| 申请人 |
HENKEL KGAA |
发明人 |
MOELLER, HINRICH;RATHJENS, ANDREAS;WACHTER, ROLF;SCHACHTLBAUER, GERHARD |
| 分类号 |
C08B37/08;(IPC1-7):C08B37/08;A61K7/48 |
主分类号 |
C08B37/08 |
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