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1.发明授权Optical brightening agents of the 4, 4'-bis-(triazinylamino)-stilbene disulfonic acid series 失效4,4'-双（三嗪基氨基） - 芪二磺酸系列的荧光增白剂
公开(公告)号：US3051704A
公开(公告)日：1962-08-28
申请号：US326560
申请日：1960-01-19
Applicant: BASF AG
Inventor： ROBERT GEHM , OSWALD SCHMIDT , HEINRICH MERTENS , WOLFGANG GRUNWALD , MANFRED HEHL
IPC: C07D251/68
CPC classification number: C07D251/68
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