| 发明名称 |
Method for improving the color number of trimethylolpropane |
| 摘要 |
The present invention relates to a method for producing trimethylolpropane having a low color number by processing a raw reaction solution obtained according to the inorganic Cannizarro process while adhering to precisely defined pH values. |
| 申请公布号 |
US2012178973(A1) |
申请公布日期 |
2012.07.12 |
| 申请号 |
US201013388199 |
申请日期 |
2010.08.06 |
| 申请人 |
NOTHEIS ULRICH;GERRIETS HANS-DIETER;FRIEDERICH MICHAEL;LANXESS DEUTSCHLAND GMBH |
发明人 |
NOTHEIS ULRICH;GERRIETS HANS-DIETER;FRIEDERICH MICHAEL |
| 分类号 |
C07C29/00 |
主分类号 |
C07C29/00 |
| 代理机构 |
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