| 发明名称 |
New process for the purification of aldehyde impurities from poloxamers |
| 摘要 |
A process for the purification of aldehyde impurities from poloxamers, whereby the poloxamer is dissolved in a solvent optionally with acid added if acid-free, and the aldehydes subsequently removed.
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| 申请公布号 |
NZ515954(A) |
申请公布日期 |
2003.05.30 |
| 申请号 |
NZ20000515954 |
申请日期 |
2000.06.19 |
| 申请人 |
MAILLEFER INSTRUMENTS TRADING S |
发明人 |
BERG, MATS;DJURLE, ALF;MELIN, MAGNUS;NYMAN, PETER |
| 分类号 |
C08G65/30;(IPC1-7):C08G65/30 |
主分类号 |
C08G65/30 |
| 代理机构 |
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