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1.Water-insoluble azo-dyes produced from 2-aminoaryl-benztriazole-1-oxide diazo components 失效
Title translation: 由2-氨基芳基 - 苯并三唑-1-氧化物重氮组分制备的水不溶性偶氮染料公开(公告)号:US3116277A
公开(公告)日:1963-12-31
申请号:US8195361
申请日:1961-01-11
Applicant: HOECHST AG
Inventor: RICHARD GROSS , HASSO HERTEL , WERNER KIRST , REINHARD MOHR , WALTER STAAB
IPC: C09B33/02
CPC classification number: C09B33/02
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2.Water-insoluble metalliferous azo-dyestuffs and a process for their manufacture 失效
Title translation: 水不溶性金属偶氮染料及其制造方法公开(公告)号:US3116276A
公开(公告)日:1963-12-31
申请号:US8052161
申请日:1961-01-04
Applicant: HOECHST AG
Inventor: RICHARD GROSS , HASSO HERTEL , WALTER STAAB
IPC: C09B33/04
CPC classification number: C09B33/04
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3.
公开(公告)号:US3086004A
公开(公告)日:1963-04-16
申请号:US7548260
申请日:1960-12-13
Applicant: HOECHST AG
Inventor: RICHARD GROSS , HASSO HERTEL , REINHARD MOHR , WALTER STAAB
IPC: C09B29/20
CPC classification number: C09B29/20
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4.Water-insoluble metalliferous azo-dyestuffs and process for preparing them 失效
Title translation: 水不溶性金属偶氮染料及其制备方法公开(公告)号:US3084151A
公开(公告)日:1963-04-02
申请号:US5436060
申请日:1960-09-07
Applicant: HOECHST AG
Inventor: RICHARD GROSS , HASSO HERTEL , WALTER STAAB
IPC: C09B45/00
CPC classification number: C09B45/00
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公开(公告)号:US2937166A
公开(公告)日:1960-05-17
申请号:US74581958
申请日:1958-07-01
Applicant: HOECHST AG
Inventor: HERBERT KRACKER , HANS ALBERT , WALTER STAAB
IPC: C09B31/10
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公开(公告)号:US2908679A
公开(公告)日:1959-10-13
申请号:US70327157
申请日:1957-12-17
Applicant: HOECHST AG
Inventor: HERBERT KRACKER , FRITZ BAUER , WERNER KIRST , RUDOLF LOWENFELD , WALTER STAAB
IPC: C09B31/06
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