| 发明名称 |
PROCEDE DE HYDROGENOLYSE DU DIETHYLENGLYCOL |
| 摘要 |
This invention relates to a process for cleaving a polyalkylene glycol. e.g., diethylene glycol, containing at least one ether group therein at a carbon-to-oxygen covalent bond by heating the polyalkylene glycol with molecular hydrogen in the presence of a hydrogenation catalyst, e.g., copper chromite, to produce both monoethylene glycol and ethanol. |
| 申请公布号 |
RO86551(A) |
申请公布日期 |
1985.04.17 |
| 申请号 |
RO19820108713 |
申请日期 |
1982.09.29 |
| 申请人 |
UNION CARBIDE CORP,US |
发明人 |
BARTLEY WILLIAM,US;HENRY JOSEPH P.,US |
| 分类号 |
C07C27/04;B01J23/00;B01J23/16;B01J23/40;B01J23/70;C07B61/00;C07C27/00;C07C29/00;C07C29/10;C07C29/132;C07C29/58;C07C29/60;C07C31/08;C07C31/20;C07C67/00 |
主分类号 |
C07C27/04 |
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