发明名称 |
Method for the hydrodecomposition of ammonium formates in polyolcontaining reaction mixtures |
摘要 |
A process for removing trialkylammonium formate from methylolalkanes which have been obtained by condensation of formaldehyde with a higher aldehyde comprises decomposing trialkylammonium formate at elevated temperature in the presence of a hydrogen-containing gas over a catalyst comprising ruthenium supported on titanium dioxide. The process makes it possible to separate off the trialkylammonium formate from methylolalkanes prepared by the organic Cannizzaro process or by the hydrogenation process.
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申请公布号 |
US2007197837(A1) |
申请公布日期 |
2007.08.23 |
申请号 |
US20040566374 |
申请日期 |
2004.07.07 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
KOCH MICHAEL;WARTINI ALEXANDER;MAAS STEFFEN;SIRCH TILMAN;DERNBACH MATTHIAS |
分类号 |
C07C43/32 |
主分类号 |
C07C43/32 |
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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