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公开(公告)号:US2817657A
公开(公告)日:1957-12-24
申请号:US39203153
申请日:1953-11-13
Applicant: CIBA LTD
Inventor: ARTHUR BUEHLER , CHRISTIAN ZICKENDRAHT
IPC: C09B45/20
CPC classification number: C09B45/20
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22.Functional derivatives of azo-dyestuffs containing sulfonic acid groups and process for making them 失效
Title translation: 含有磺酸基团的偶氮染料的功能衍生物及其制备方法公开(公告)号:US2816103A
公开(公告)日:1957-12-10
申请号:US41295454
申请日:1954-02-26
Applicant: CIBA LTD
Inventor: MAX SCHMID , RUDOLF MORY , CHRISTIAN ZICKENDRAHT
IPC: C09B43/32
CPC classification number: C09B43/325
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23.Process for producing fast dyeings on anodically oxidized aluminium 失效
Title translation: 在阳极氧化铝上生产快速染色的方法公开(公告)号:US2814576A
公开(公告)日:1957-11-26
申请号:US33336453
申请日:1953-01-26
Applicant: CIBA LTD
Inventor: CHRISTIAN ZICKENDRAHT , ROBERT WITTWER
IPC: C25D11/24
CPC classification number: C25D11/243
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公开(公告)号:US2784178A
公开(公告)日:1957-03-05
申请号:US42736154
申请日:1954-05-03
Applicant: CIBA LTD
Inventor: CHRISTIAN ZICKENDRAHT , ARTHUR BUEHLER
IPC: C09B45/14
CPC classification number: C09B45/14
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公开(公告)号:US2766230A
公开(公告)日:1956-10-09
申请号:US30315452
申请日:1952-08-07
Applicant: CIBA LTD
Inventor: ARTHUR BUEHLER , CHRISTIAN ZICKENDRAHT
IPC: C09B45/20
CPC classification number: C09B45/20
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公开(公告)号:US2727032A
公开(公告)日:1955-12-13
申请号:US30262652
申请日:1952-08-04
Applicant: CIBA LTD
Inventor: ARTHUR BUEHLER , CHRISTIAN ZICKENDRAHT
IPC: C09B45/20
CPC classification number: C09B45/20
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27.Process for the manufacture of nitro-amino-hydroxybenzenesulfonic acid amides 失效
Title translation: 制备硝基 - 氨基 - 羟基苯磺酸酰胺的方法公开(公告)号:US2649479A
公开(公告)日:1953-08-18
申请号:US26990452
申请日:1952-02-04
Applicant: CIBA LTD
Inventor: CHRISTIAN ZICKENDRAHT
IPC: C07C311/15
CPC classification number: C07C311/15
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