| 发明名称 |
TWO-STEP METHOD FOR HYDROLYZING AND HYDROGENATING ACETAL-ALDEHYDES |
| 摘要 |
<p>A two-step method is provided for preparing polyols from compounds containing one six-membered acetal ring and one aldehyde functional group wherein the acetal is first hydrogenated in the presence of a hydrogenation catalyst and then hydrolyzed and hydrogenated in the presence of a water insoluble strongly acid ion exchange resin and a hydrogenation catalyst.</p> |
| 申请公布号 |
CA1066722(A) |
申请公布日期 |
1979.11.20 |
| 申请号 |
CA19750232645 |
申请日期 |
1975.07.31 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
JENKINS, COLIE L. (JR.) |
| 分类号 |
C07C29/132;C07C27/00;C07C29/141;C07C31/20;C07C67/00;C07D307/08;(IPC1-7):07C31/20 |
主分类号 |
C07C29/132 |
| 代理机构 |
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