| 申请日期 | 2025-09-15 | 申请号 | JP2013048314 |
| 公开（公告）号 | JP5931781B2 | 公开（公告）日 | 2016-06-08 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | MITSUI CHEMICALS INC | ||
| 简介 | PROBLEM TO BE SOLVED : To provide a method of improving the results of intramolecular dehydration reactions of vicinal diol and producing conjugated diene in an industrially advantageous manner.SOLUTION : This invention provides a method of producing conjugated diene by the intramolecular dehydration of vicinal diol, in which pyrophosphate as a rare earth element is used as a catalyst. | ||
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