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公开(公告)号:US2752346A
公开(公告)日:1956-06-26
申请号:US30790352
申请日:1952-09-04
Applicant: BAYER AG
Inventor: GEORG ROSCH , WALTHER WOLF , HEINRICH VOLLMANN
IPC: C07D209/44
CPC classification number: C07D209/44
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2.Process for the production of 4-aminophthal-imide-5-sulfonic acid 失效
Title translation: 4-氨基邻苯二甲酰亚胺-5-磺酸的制备方法公开(公告)号:US2824109A
公开(公告)日:1958-02-18
申请号:US44813854
申请日:1954-08-05
Applicant: BAYER AG
Inventor: BERTHOLD BIENERT , FRITZ BAUMANN , HEINRICH VOLLMANN
IPC: C07D209/48
CPC classification number: C07D209/48
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公开(公告)号:US3341551A
公开(公告)日:1967-09-12
申请号:US47558965
申请日:1965-07-28
Applicant: BAYER AG
Inventor: WALTER HOHMANN , HEINRICH VOLLMANN
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公开(公告)号:US2739155A
公开(公告)日:1956-03-20
申请号:US30790652
申请日:1952-09-04
Applicant: BAYER AG
Inventor: GEORG ROSCH , WALTHER WOLF , HEINRICH VOLLMANN
IPC: C07D209/44
CPC classification number: C07D209/44
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公开(公告)号:US2739154A
公开(公告)日:1956-03-20
申请号:US30790552
申请日:1952-09-04
Applicant: BAYER AG
Inventor: GEORG ROSCH , WALTHER WOLF , HEINRICH VOLLMANN
IPC: C07D209/44
CPC classification number: C07D209/44
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公开(公告)号:US2739151A
公开(公告)日:1956-03-20
申请号:US30790452
申请日:1952-09-04
Applicant: BAYER AG
Inventor: GEORG ROSCH , WALTHER WOLF , HEINRICH VOLLMANN
IPC: C07D209/44
CPC classification number: C07D209/44
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8.Trisulphonated anthraquinone reactive dyestuffs substituted in the 1-and 4-positionsby amine groups 失效
Title translation: 在1位和4位氨基取代的三磺化蒽醌活性染料公开(公告)号:US3408345A
公开(公告)日:1968-10-29
申请号:US39337764
申请日:1964-08-31
Applicant: BAYER AG
Inventor: HANS-SAMUEL BIEN , WALTER HOHMANN , HEINRICH VOLLMANN
IPC: C09B1/24 , C09B62/004
CPC classification number: C09B1/24 , C09B62/004
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9.Process for the production of substituted 5, 8-dichloro anthraquinones 失效
Title translation: 制备取代的5,8-二氯蒽醌的方法公开(公告)号:US3316280A
公开(公告)日:1967-04-25
申请号:US26604563
申请日:1963-03-18
Applicant: BAYER AG
Inventor: HEINRICH VOLLMANN , WALTER HOHMANN , FRITZ BAUMANN
CPC classification number: C07C201/12 , C07C221/00 , C07C2603/24 , C07D295/10 , C09B1/20 , C09B1/22 , C09B1/28 , C09B1/36 , C09B5/022 , C07C205/47 , C07C225/34
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10.
公开(公告)号:US2897039A
公开(公告)日:1959-07-28
申请号:US38450453
申请日:1953-10-06
Applicant: BAYER AG
Inventor: FRITZ BAUMANN , BERTHOLD BIENERT , HEINRICH VOLLMANN , GEORG ROSCH
CPC classification number: C09B47/06 , C07F15/065 , C09B47/04 , D06P5/001
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