| 发明名称 |
Process for preparing trimethylol compounds and formic acid |
| 摘要 |
The present invention relates to a process for preparing trimethylol compounds and formic acid by reaction of formaldehyde and aldehydes in the presence of a nitrogen base and distillation of the resulting reaction mixture in the presence of an auxiliary.
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| 申请公布号 |
US6441254(B1) |
申请公布日期 |
2002.08.27 |
| 申请号 |
US20010017816 |
申请日期 |
2001.12.13 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
DOEBERT FRANK;WAGNER PAUL;KLAUSENER ALEXANDER;EYMANN WOLFGANG;FELLER ROLF |
| 分类号 |
C07C27/00;C07B61/00;C07C29/38;C07C31/22;C07C51/00;C07C51/02;C07C51/16;C07C51/44;C07C53/02;(IPC1-7):C07C31/18;C07C27/26;C07C69/00 |
主分类号 |
C07C27/00 |
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