发明名称 |
CATALYST AND METHOD FOR PARTIALLY HYDROGENATING AROMATIC OLEFIN |
摘要 |
<P>PROBLEM TO BE SOLVED: To produce a catalyst for partially hydrogenating aromatic olefins, in which ruthenium being an expensive rare resource is not used and which can hydrogenate the aromatic olefins partially in a three-phase-mixed reaction system having an oil phase, a gas phase and a solid phase to separate/purify a reaction product easily and can realize high selectivity while keeping hydrogenating activity, and to provide a partially hydrogenating method using this catalyst. <P>SOLUTION: A first form of this catalyst for partially hydrogenating aromatic olefins contains a nitride of a rare-earth metal as the principal component. A second form of this catalyst is obtained by furthermore treating the nitride of the rare-earth metal with ammonia. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
申请公布号 |
JP2005218972(A) |
申请公布日期 |
2005.08.18 |
申请号 |
JP20040030065 |
申请日期 |
2004.02.06 |
申请人 |
YAMAGUCHI TECHNOLOGY LICENSING ORGANIZATION LTD |
发明人 |
IMAMURA HAYAO;SAKATA YOSHIHISA |
分类号 |
B01J27/24;C07B61/00;C07C5/11;C07C13/20 |
主分类号 |
B01J27/24 |
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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