| 发明名称 |
KATALYSATOR FUER DIE KATALYTISCHE HYDRIERUNG VON 1,4-BUTINDIOL ZU 1,4-BUTANDIOL |
| 摘要 |
<p>A process for producing 1-4 butanediol comprising reacting 1-4 butynediol with hydrogen in the presence of a catalyst comprising ruthenium and palladium in a weight ratio of about 4:1, at a temperature of from 60 DEG to 180 DEG C. and at a pressure of between 1 to 50 bars.</p> |
| 申请公布号 |
DE2923949(A1) |
申请公布日期 |
1980.01.03 |
| 申请号 |
DE19792923949 |
申请日期 |
1979.06.13 |
| 申请人 |
S.I.S.A.S. SOCIETA ITALIANA SERIE ACETICA SINTETICA S.P.A. |
发明人 |
CODIGNOLA,FRANCO |
| 分类号 |
B01J23/46;C07C27/00;C07C29/17;C07C31/20;C07C67/00;(IPC1-7):01J23/46;07C31/20;22C5/04 |
主分类号 |
B01J23/46 |
| 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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