发明名称 |
PROCESS FOR PRODUCING DIACETOXYBUTANE AND BUTANEDIOL |
摘要 |
<p>There is disclosed a process for producing diacetoxybutane by hydrogenating diacetoxybutene in the presence of a hydrogenation catalyst in which the hydrogenation is carried out in two stages within predetermined temperature ranges, the temperature of the second stage is higher than that of first thereby obtaining the product in high selectivity with high conversion, and a process for producing butanediol by hydrolyzing the discetoxybutane thus obtained in the presence of a solid acid catalyst.</p> |
申请公布号 |
CA1047049(A) |
申请公布日期 |
1979.01.23 |
申请号 |
CA19750234638 |
申请日期 |
1975.08.29 |
申请人 |
MITSUBISHI CHEMICAL INDUSTRIES, LIMITED |
发明人 |
TORIYA, JUN;SHIRAGA, KEN |
分类号 |
C07C31/20;C07C69/16;(IPC1-7):07C29/00;07C67/28 |
主分类号 |
C07C31/20 |
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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