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专利名称：Process for the preparation of
diphenylamines
发明人：IMMEL, OTTO, DR.,DARSOW, GERHARD,
DR.,LANGER, REINHARD, DR.,BUYSCH, HANS-JOSEF, DR.,WALDMANN, HELMUT, DR.
申请号：EP92112413.7申请日：19920721公开号：EP0526793B1公开日：19950628
摘要：Diphenylamine, which can be substituted by lower alkyl and/or lower alkoxy, isobtained by catalytic dehydrogenation from the appropriately substituted
dicyclohexylamine, the appropriately substituted N-cyclohexylaniline or a mixture of thetwo, a rhodium-containing catalyst being employed.
申请人：BAYER AG,BAYER AG,BAYER AG
地址：DE
国籍：DE
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