| 发明名称 |
METHOD FOR PREPARING POLYHYDROXY FATTY ACID AMIDE SOLUTIONS OF GOOD COLOR QUALITY AND THEIR USE. |
| 摘要 |
<p>With the method described, the generally more or less brown-colored crude solutions are mixed with an effective amount of at least one sulfur compound from the hydrosulfurous acid group, yielding water-white polyhydroxy fatty acid amide products.</p> |
| 申请公布号 |
MX9700839(A) |
申请公布日期 |
1997.05.31 |
| 申请号 |
MX19970000839 |
申请日期 |
1995.07.29 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
BERND PAPENFUHS;REINHARD VYBIRAL |
| 分类号 |
B01F17/00;C07C231/24;C07C233/18;C11D1/52;(IPC1-7):C07C231/24 |
主分类号 |
B01F17/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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