发明名称 |
VAPOR-PHASE CARBONYLATION OF LOWER ALKYL ALCOHOLS USING TUNGSTEN PROMOTED GROUP VIII CATALYST |
摘要 |
A vapor-phase carbonylation method for producing esters and carboxylic acids from reactants comprising lower alkyl lcohols, lower alkyl alcohol generating compounds, and 5mixtures thereof. The method includes contacting the reactants and carbon monoxide in a carbonylation zone of a carbonylation reactor under vapor-phase carbonylation conditions with a catalyst having a catalytically effective amount of a Group VIII metal selected from platinum or palladium, and tungsten which are associated with a solid catalyst support material.
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申请公布号 |
WO03000639(A1) |
申请公布日期 |
2003.01.03 |
申请号 |
WO2002US18990 |
申请日期 |
2002.06.17 |
申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
ZOELLER, JOSEPH, ROBERT;SINGLETON, ANDY, HUGH;TUSTIN, GERALD, CHARLES;CARVER, DONALD, LEE |
分类号 |
C07B61/00;C07C51/12;C07C67/36;C07C67/37;C07C69/14;(IPC1-7):C07C67/36;C07C53/08 |
主分类号 |
C07B61/00 |
代理机构 |
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