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公开(公告)号:US3213077A
公开(公告)日:1965-10-19
申请号:US25229063
申请日:1963-01-18
Applicant: SANDOZ LTD
Inventor: PIERO MADERNI , REINHARD NEIER , WALTER WEHRLI
IPC: C09B45/14
CPC classification number: C09B45/14
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22.Monoazo dyestuffs containing an aminosulfonyldialkylamino radical 失效
Title translation: 含有氨基磺酰基二烷基氨基的单偶氮染料公开(公告)号:US3206454A
公开(公告)日:1965-09-14
申请号:US28722463
申请日:1963-06-12
Applicant: SANDOZ LTD
Inventor: ERNEST MERIAN , NICOLAUS BRUNO J R , OTTO SENN , WALTER WEHRLI
IPC: C09B29/08 , C09B31/062
CPC classification number: C09B29/08 , C09B29/366 , C09B31/062
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公开(公告)号:US2928823A
公开(公告)日:1960-03-15
申请号:US75541458
申请日:1958-08-18
Applicant: SANDOZ LTD
Inventor: OTTO SENN , HANSPETER UEHLINGER , WALTER WEHRLI
CPC classification number: C08K5/0041 , C09B27/00 , C09B45/14
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公开(公告)号:US2638468A
公开(公告)日:1953-05-12
申请号:US20631151
申请日:1951-01-16
Applicant: SANDOZ LTD
Inventor: WALTER WEHRLI
IPC: C09B45/28
CPC classification number: C09B45/28
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公开(公告)号:US2620331A
公开(公告)日:1952-12-02
申请号:US20631251
申请日:1951-01-16
Applicant: SANDOZ LTD
Inventor: WALTER WEHRLI
IPC: C09B45/28
CPC classification number: C09B45/28
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公开(公告)号:US2598126A
公开(公告)日:1952-05-27
申请号:US10458849
申请日:1949-07-13
Applicant: SANDOZ LTD
Inventor: ERNEST ISELIN , WALTER WEHRLI
IPC: C09B43/00
CPC classification number: C09B43/00
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27.Metalizable monoazo dyestuffs and a process for their manufacture 失效
Title translation: 可金属化单偶氮染料及其制造方法公开(公告)号:US2549922A
公开(公告)日:1951-04-24
申请号:US445448
申请日:1948-01-26
Applicant: SANDOZ LTD
Inventor: REINHARD NEIER , WALTER WEHRLI
IPC: C09B45/14
CPC classification number: C09B45/14
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公开(公告)号:US2454683A
公开(公告)日:1948-11-23
申请号:US66186346
申请日:1946-04-12
Applicant: SANDOZ LTD
Inventor: WALTER WEHRLI , CHARLES PETITJEAN
IPC: C09B35/50
CPC classification number: C09B35/50
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29.Metallizable polyazo dyestuffs and a process for their preparation 失效
Title translation: 可金属化的多偶氮染料及其制备方法公开(公告)号:US2447222A
公开(公告)日:1948-08-17
申请号:US54281044
申请日:1944-06-29
Applicant: SANDOZ LTD
Inventor: WALTER WEHRLI , CHARLES PETITJEAN
IPC: C09B35/40
CPC classification number: C09B35/40
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公开(公告)号:US2427539A
公开(公告)日:1947-09-16
申请号:US44995242
申请日:1942-07-06
Applicant: SANDOZ LTD
Inventor: WALTER WEHRLI
IPC: C09B31/16
CPC classification number: C09B31/16
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