发明名称 |
IRIDIUM CATALYSTS FOR CARBONYLATION |
摘要 |
A solid catalyst comprising an effective amount of iridium and at least one second metal selected from gallium, zinc, indium and germanium associated with a solid support material is useful for vapor phase carbonylation to produce carboxylic acids and esters from alkyl alcohols, esters, ethers or ester-alcohol mixtures. The iridium and at least one second metal are deposited on a support material. In some embodiments of the invention, the catalyst is useful for vapor phase carbonylation. |
申请公布号 |
EP2797686(A4) |
申请公布日期 |
2015.10.21 |
申请号 |
EP20120861791 |
申请日期 |
2012.12.20 |
申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
ZHU, ZHIDONG, GEORGE;TUSTIN, GERALD, CHARLES;ZOELLER, JOSEPH, ROBERT;MOORE, MARY, KATHLEEN;JENKINS, DAVID, ALAN |
分类号 |
B01J21/18;B01J23/60;B01J23/62;B01J27/135;B01J37/02;B01J37/08;C07C51/12;C07C67/36 |
主分类号 |
B01J21/18 |
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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