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公开(公告)号:US2906588A
公开(公告)日:1959-09-29
申请号:US61770656
申请日:1956-10-23
Applicant: BASF AG
Inventor: WILHELM BRUNKHORST , EMIL KERN , HANS BAUMANN
IPC: C09B23/10
CPC classification number: C09B23/105 , Y10S8/927
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2.Bis-(4-dialkylamino-phenyl)-(4-cyclohexylamino-naphthyl)-methane dyes 失效
Title translation: 双(4-二烷基氨基 - 苯基) - (4-环己基氨基 - 萘基) - 甲烷染料公开(公告)号:US3320288A
公开(公告)日:1967-05-16
申请号:US30188963
申请日:1963-08-13
Applicant: BASF AG
Inventor: LUDWIG BETTAG , EMIL KERN , ALBERT PALM , EMIL WEISS
IPC: C09B11/16
CPC classification number: C09B11/16
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3.Dyestuffs of the auramine series which are soluble in alcohols 失效
Title translation: 可溶于醇的auramine系列的染料公开(公告)号:US3009924A
公开(公告)日:1961-11-21
申请号:US70877058
申请日:1958-01-14
Applicant: BASF AG
Inventor: FRITZ SCHUBERT , EMIL KERN
IPC: C09B11/02
CPC classification number: C09B11/02
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