发明名称 |
Method for the synthesis of aliphatic carboxylic acids from aldehydes |
摘要 |
The invention relates to a method for the synthesis of aliphatic carboxylic acids by the catalytic oxidation of aldehydes with oxygen, or oxygen-containing gas mixtures. Metals of groups 5 11 of the periodic table of elements, or the compounds thereof are used as catalyst, in amounts of up to 5 ppm, based upon the amount of aldehyde used.
|
申请公布号 |
US6800783(B2) |
申请公布日期 |
2004.10.05 |
申请号 |
US20020204619 |
申请日期 |
2002.09.05 |
申请人 |
CELANESE CHEMICALS EUROPE GMBH |
发明人 |
SPRINGER HELMUT;LAPPE PETER |
分类号 |
C07B61/00;C07C51/235;C07C53/124;C07C53/126;(IPC1-7):C07C51/235;C07B33/00 |
主分类号 |
C07B61/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|