发明名称 |
Process for the regeneration of a catalyst |
摘要 |
<p>A process for regenerating a Ti-contg. zeolite (I) used as catalyst in the prodn. of epoxides from olefins and H2O2, in which the used catalyst is treated with 0.01-70 wt% aq. H2O2 soln. in the absence of olefin at 0-200 degrees C. Also claimed is a process for the prodn. of epoxides by reaction of olefins with H2O2 in presence of (I), in which the catalyst (I) is used again after regeneration as above.</p> |
申请公布号 |
EP0757044(B2) |
申请公布日期 |
2004.04.07 |
申请号 |
EP19960108386 |
申请日期 |
1996.05.25 |
申请人 |
DEGUSSA AG;KRUPP UHDE GMBH |
发明人 |
THIELE, GEORG, DR. |
分类号 |
B01J29/89;B01J29/90;B01J38/48;C07B61/00;C07D301/12;(IPC1-7):C07D301/12;B01J29/04 |
主分类号 |
B01J29/89 |
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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