发明名称 |
METHOD FOR PRODUCING ALICYCLIC CARBOXYLIC ACID AND CATALYST USED IN SAME |
摘要 |
<p>Provided is a method for producing an alicyclic carboxylic acid by hydrogenating an aromatic ring of an aromatic carboxylic acid, which comprises using a catalyst containing ruthenium and palladium as a catalyst, and also provided is a co-supported ruthenium-palladium catalyst in which ruthenium and palladium are present in a form of particles containing both the ruthenium and palladium on a surface of a support. A catalyst has been developed which uses a relatively inexpensive noble metal, ruthenium, which has an activity equivalent to that of a rhodium catalyst, and which does not undergo decrease in activity as observed in a rhodium catalyst, and thereby an industrially simple method for producing an alicyclic carboxylic acid has been established.</p> |
申请公布号 |
KR20140023912(A) |
申请公布日期 |
2014.02.27 |
申请号 |
KR20137025644 |
申请日期 |
2012.02.24 |
申请人 |
MITSUBISHI GAS CHEMICAL COMPANY, INC. |
发明人 |
IIDA AKIFUMI;WATANABE RYOKO;TSUJIMOTO TOMOO |
分类号 |
C07C51/36;B01J23/46;B01J23/63;C07C61/08;C07C61/12 |
主分类号 |
C07C51/36 |
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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