发明名称 |
PROCESS FOR REMOVING FORMALDEHYDE FROM A COMPOSITION COMPRISING GLYCOLALDHEDYDE |
摘要 |
A process for reducing the percentage by weight of formaldehyde present in a composition comprising glycolaldehyde, wherein formaldehyde is transformed into one or more formaldehyde acetal(s) and removed from the reactive distillation reaction solution by reactive distillation in the presence of at least one alcohol and a catalyst. |
申请公布号 |
WO2014131743(A1) |
申请公布日期 |
2014.09.04 |
申请号 |
WO2014EP53587 |
申请日期 |
2014.02.25 |
申请人 |
HALDOR TOPSØE A/S |
发明人 |
TAARNING, ESBEN;SPANGSBERG HOLM, MARTIN |
分类号 |
C07C45/85 |
主分类号 |
C07C45/85 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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