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公开(公告)号:US3753978A
公开(公告)日:1973-08-21
申请号:US3753978D
申请日:1970-01-02
Applicant: BASF AG
Inventor: SCHEUERMANN H , ADELSBERGER K , HAHN E
IPC: C07D231/06 , C07D49/10
CPC classification number: C07D231/06
Abstract: DIPHENYLPYRAZOLINE DERIVATIVES HAVING A 5-CARBOXYLIC ESTER OR AMIDE GROUP WHICH ARE USEFUL AS OPTICAL BRIGHTENERS FOR TEXTILE MATERIAL OF NATURAL OR SYNTHETIC FIBERS.
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公开(公告)号:NO116512B
公开(公告)日:1969-04-08
申请号:NO15434864
申请日:1964-08-11
Applicant: BASF AG
Inventor: EBEL F , GULBINS K , HAHN E , WILHELM H , WOLF H , LANGE G , SCHUBERT R , WUERTELE L
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