| 发明名称 |
Process for the production of 1,4-butane diol and tetrahydrofuran. |
| 摘要 |
<p>Mixtures containing 1,4-butanediol and tetrahydrofuran are prepared by heating 4-hydroxybutyraldehyde of the formula …<IMAGE>… if desired in the presence of 1,4-butanediol, to temperatures of 20 to 300 DEG C, and hydrogenating the acetals formed of the formulae …<IMAGE>… catalytically at temperatures of 50 to 300 DEG C and pressures of 1 to 350 bar.</p> |
| 申请公布号 |
EP0388868(B1) |
申请公布日期 |
1993.11.10 |
| 申请号 |
EP19900105192 |
申请日期 |
1990.03.20 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
FISCHER, ROLF, DR.;FRANK, JUERGEN, DR.;MERGER, FRANZ, DR.;WEYER, HANS-JUERGEN, DR. |
| 分类号 |
C07C29/141;C07D307/20;(IPC1-7):C07C31/20;C07C29/14 |
主分类号 |
C07C29/141 |
| 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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