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公开(公告)号:US3234205A
公开(公告)日:1966-02-08
申请号:US25626163
申请日:1963-02-05
Applicant: HOECHST AG
Inventor: RUDOLF KUHNE , FRITZ MEININGER
IPC: C09B62/44 , C09B62/53 , C09B62/535
CPC classification number: C09B62/535 , C09B62/44 , C09B62/53
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2.Water-soluble sulfochloro-acetic ester salts of leuco vat dyestuffs and process of preparing the same 失效
Title translation: 无色素染料的水溶性磺基氯乙酸酯盐及其制备方法公开(公告)号:US2765309A
公开(公告)日:1956-10-02
申请号:US35151453
申请日:1953-04-27
Applicant: HOECHST AG
Inventor: WILHELM ECKERT , RUDOLF KUHNE
IPC: C09B9/00
CPC classification number: C09B9/00
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公开(公告)号:US3535333A
公开(公告)日:1970-10-20
申请号:US3535333D
申请日:1969-09-10
Applicant: HOECHST AG
Inventor: RUDOLF KUHNE , MEININGER FRITZ , PFIRRMANN ROLF WILHELM
IPC: C09B62/44 , C09B62/523 , C09B47/04
CPC classification number: C09B62/523 , C09B62/44
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公开(公告)号:US3419541A
公开(公告)日:1968-12-31
申请号:US38577264
申请日:1964-07-28
Applicant: HOECHST AG
Inventor: RUDOLF KUHNE , FRITZ MEININGER
IPC: C09B62/44 , C09B62/53 , C09B62/535
CPC classification number: C09B62/535 , C09B62/44 , C09B62/53
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公开(公告)号:US3376299A
公开(公告)日:1968-04-02
申请号:US27328763
申请日:1963-04-16
Applicant: FARBWEKE HOECHST AG VORMALS ME
Inventor: RUDOLF KUHNE , HELMUT DIERY , MAX GROSSMANN
IPC: C07C309/20 , C07C311/02 , C07D295/26
CPC classification number: C07D295/26 , C07C255/00 , C07C311/02
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公开(公告)号:US3354182A
公开(公告)日:1967-11-21
申请号:US31318163
申请日:1963-10-02
Applicant: HOECHST AG
Inventor: RUDOLF KUHNE , FRITZ MEININGER , ROLF PFIRRMANN
IPC: C09B62/44 , C09B62/523
CPC classification number: C09B62/523 , C09B62/44
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公开(公告)号:US3324151A
公开(公告)日:1967-06-06
申请号:US44609265
申请日:1965-04-06
Applicant: HOECHST AG
Inventor: RUDOLF KUHNE , FRITZ MEININGER , WALTER NOLL
IPC: C09B62/44 , C09B62/525 , C09B62/537
CPC classification number: C09B62/525 , C09B62/4403 , C09B62/537
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公开(公告)号:US3312728A
公开(公告)日:1967-04-04
申请号:US27873463
申请日:1963-05-07
Applicant: HOECHST AG
Inventor: RUDOLF KUHNE , FRITZ MEININGER
IPC: C09B62/523 , D06P1/12 , D06P3/68
CPC classification number: C09B62/523 , D06P1/122 , D06P3/685
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公开(公告)号:US3305559A
公开(公告)日:1967-02-21
申请号:US37385964
申请日:1964-06-09
Applicant: HOECHST AG
Inventor: RUDOLF KUHNE , FRITZ MEININGER , HEINRICH FROLICH
IPC: C09B62/006 , C09B62/44 , C09B62/523 , C09B62/527 , D06P1/384
CPC classification number: C09B62/006 , C09B62/4403 , C09B62/523 , C09B62/527 , D06P1/384 , Y10S534/01
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公开(公告)号:US3261823A
公开(公告)日:1966-07-19
申请号:US21913862
申请日:1962-08-24
Applicant: HOECHST AG
Inventor: RUDOLF KUHNE , FRITZ MEININGER , WALTER NOLL , HELMUT RINNO , SIEGFRIED SCHIESSLER
IPC: C09B45/00
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