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公开(公告)号:SA58B1
公开(公告)日:2002-09-22
申请号:SA91120272
申请日:1991-12-14
Inventor: SOO HWAILI , SHAW BEN YUAN , BHAZAN MADAN MOHAN
Abstract: الملخص: يتعلقالاختراعبحفازاتلإنتاجاكسيدالكيلين alkylene oxide بإجراءإبوكسدةلألكين epoxidation of alkene باستخدامالاكسجين oxygen تشملمادةداعمةمشربةبالفضة silver تحتويعلىمقداركافرمنمكونمنجنيز manganese component لتعزيزخاصيةواحدةعلىالأقلمنخواصالفعالية activity و/أوالكفاءة efficiency و/أوالثبات stability بالمقارنةمعحفازمماثللايحتويعلىمكونالمنجنيز.manganese component
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公开(公告)号:AU5321190A
公开(公告)日:1990-10-25
申请号:AU5321190
申请日:1990-04-17
Inventor: CHOU PEN-YUAN , BHASIN MADAN MOHAN , SOO HWAILI , THORSTEINSON ERLIND MAGNUS
IPC: B01J23/66 , B01J20060101 , B01J23/06 , B01J23/68 , B01J27/053 , C07D301/10 , C22B20060101 , B01J23/54
Abstract: Catalysts for the production of alkylene oxide by the epoxidation of alkene with oxygen comprise a silver impregnated support containing a sufficient amount of manganese component to enhance at least one of activity and/or efficiency and/or stability as compared to a similar catalyst which does not contain manganese component.
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