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公开(公告)号:US3297702A
公开(公告)日:1967-01-10
申请号:US38153464
申请日:1964-07-09
Applicant: BASF AG
Inventor: WILLY BRAUN , WILHELM RUPPEL , ROLF MECKE
IPC: C09B48/00
CPC classification number: C09B48/00
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2.Production of 2, 5-diarylamino-1, 4-benzoquinone-3, 6-dicarboxylic acids 失效
Title translation: 2,5-二芳基氨基-1,4-苯醌-3,6-二羧酸的制备公开(公告)号:US3379739A
公开(公告)日:1968-04-23
申请号:US35726064
申请日:1964-04-03
Applicant: BASF AG
Inventor: ROLF MECKE
IPC: C09B48/00
CPC classification number: C09B48/00
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公开(公告)号:US3376298A
公开(公告)日:1968-04-02
申请号:US35779764
申请日:1964-04-06
Applicant: BASF AG
Inventor: WILLY BRAUN , ROLF MECKE
IPC: C07D487/04 , C09B5/24 , C09B17/00
CPC classification number: C07D487/04 , C09B5/2409 , C09B17/005
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公开(公告)号:US3336312A
公开(公告)日:1967-08-15
申请号:US38157264
申请日:1964-07-09
Applicant: BASF AG
Inventor: WILLY BRAUN , ROLF MECKE
IPC: C09B48/00
CPC classification number: C09B48/00
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公开(公告)号:US3147263A
公开(公告)日:1964-09-01
申请号:US10049661
申请日:1961-04-04
Applicant: BASF AG
Inventor: WILLY BRAUN , WILHELM RUPPEL , ROLF MECKE
IPC: C09B48/00
CPC classification number: C09B48/00
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