发明名称 |
PALLADOUS CATALYSTS REGENERATION METHOD |
摘要 |
<p>Process for regenerating palladium carrier catalysts for the oxacylation of olefins in the gaseous phase by treating the exhausted catalyst with a fatty acid blended with nitric oxides, nitric acid, peroxides or per-acids, by subsequent drying at temperatures below 90 DEG C and evaporation of the fatty acid to a residual content of below 8 weight %.</p> |
申请公布号 |
CS241004(B2) |
申请公布日期 |
1986.03.13 |
申请号 |
CS19760001897 |
申请日期 |
1976.03.24 |
申请人 |
HOECHST AG.,DE |
发明人 |
FERNHOLZ,HANS,DE;KREKELER,HANS,DE;SCHMIDT,HANS-JOACHIM.,DE;WUNDER,FRIEDRICH,DE |
分类号 |
C07C69/007;B01J23/96;B01J31/40;B01J38/50;B01J38/62;C07B61/00;C07C69/025;(IPC1-7):B01J23/96 |
主分类号 |
C07C69/007 |
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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