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1.Azo dyestuffs and process and compositions for the dyeing of aromatic polyester fibres 失效
Title translation: 偶氮染料和用于染色芳族聚酯纤维的方法和组合物公开(公告)号:US2993886A
公开(公告)日:1961-07-25
申请号:US77459158
申请日:1958-11-18
Applicant: BAYER AG
Inventor: KONRAD WEIS , HELMUT KLEINER
CPC classification number: C09B29/366
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公开(公告)号:US3005677A
公开(公告)日:1961-10-24
申请号:US84943159
申请日:1959-10-29
Applicant: BAYER AG
Inventor: KONRAD WEIS , HELMUT KLEINER , OTTO BAYER
IPC: C07H15/203 , D06P1/32
CPC classification number: C07H15/203 , D06P1/32 , Y10S8/917 , Y10S8/918
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公开(公告)号:US3177198A
公开(公告)日:1965-04-06
申请号:US9213761
申请日:1961-02-28
Applicant: BAYER AG
Inventor: KONRAD WEIS , EDGAR SIEGEL , OTTO BAYER , GERHARD WOLFRUM
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公开(公告)号:US3285730A
公开(公告)日:1966-11-15
申请号:US26406763
申请日:1963-03-11
Applicant: BAYER AG
Inventor: KONRAD WEIS , WILLI HAHN , LUDWIG EUE
IPC: A01N47/48
CPC classification number: A01N47/48
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公开(公告)号:US2945849A
公开(公告)日:1960-07-19
申请号:US71848858
申请日:1958-03-03
Applicant: BAYER AG
Inventor: WINFRIED KRUCKENBERG , KONRAD WEIS
IPC: C09B44/02
CPC classification number: C09B44/02
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