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公开(公告)号:US3414606A
公开(公告)日:1968-12-03
申请号:US53932066
申请日:1966-04-01
Applicant: BASF AG
Inventor: SIEGFRIED WINDERL , HERWIG HOFFMANN , CHRISTOF PALM , HEINZ NOHE , KARL BAER , HARTWIG HARDERS
IPC: B01J23/16 , B01J23/30 , B01J23/68 , B01J23/70 , B01J23/88 , B01J23/887 , B01J23/888 , B01J23/89
CPC classification number: B01J23/8878 , B01J23/16 , B01J23/687 , B01J23/70 , B01J23/8885 , B01J23/8993 , C07C253/26 , Y02P20/52 , C07C255/08