| 发明名称 |
METHOD FOR PRODUCING 1,4-BUTANEDIOL |
| 摘要 |
<p>The present invention pertains to a method that is for producing 1,4-butanediol and that obtains highly pure 1,4-butanediol by means of contacting crude 1,4-butanediol containing 0.01-10 wt% of gamma butyrolactone to a solid catalyst that supports a metal element belonging to group 10 of the periodic table and magnesium on a carrier, converting the gamma butyrolactone to 1,4-butanediol.</p> |
| 申请公布号 |
WO2013012048(A1) |
申请公布日期 |
2013.01.24 |
| 申请号 |
WO2012JP68381 |
申请日期 |
2012.07.19 |
| 申请人 |
MITSUBISHI CHEMICAL CORPORATION;IZAWA YUSUKE;UTSUNOMIYA MASARU;KONISHI NORIKAZU;TANAKA KOUTA |
发明人 |
IZAWA YUSUKE;UTSUNOMIYA MASARU;KONISHI NORIKAZU;TANAKA KOUTA |
| 分类号 |
C07C29/88;C07B61/00;C07C31/20 |
主分类号 |
C07C29/88 |
| 代理机构 |
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代理人 |
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