-
公开(公告)号:US3375241A
公开(公告)日:1968-03-26
申请号:US17285762
申请日:1962-02-13
Applicant: BAYER AG
Inventor: EDGAR SIEGEL , KLAUS SASSE
IPC: C09B62/36
-
2.Process for the production of alpha, beta-di[imidazyl-(2)]-ethylenes 失效
Title translation: 制备α,β-二[咪唑基 - (2)] - 乙烯的方法公开(公告)号:US3057857A
公开(公告)日:1962-10-09
申请号:US7092660
申请日:1960-11-22
Applicant: BAYER AG
Inventor: EDGAR SIEGEL
IPC: C07D235/02 , C07D235/20 , C07D471/04 , C07D519/00 , C09B23/10
CPC classification number: C07D235/02 , C07D235/20 , C07D471/04 , C09B23/105
-
3.Chloroquinoxaline azo dyestuffs containing a secondary omega-aminoalkyl group 失效
Title translation: 含有次级ω-氨基烷基的氯喹喔啉偶氮染料公开(公告)号:US3336284A
公开(公告)日:1967-08-15
申请号:US39636264
申请日:1964-09-14
Applicant: BAYER AG
Inventor: HORST JAGER , EDGAR SIEGEL , RUDOLF SCHROTER
IPC: C09B62/026 , C09B62/028
CPC classification number: C09B62/028 , C09B62/026
-
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
-
公开(公告)号:US3152114A
公开(公告)日:1964-10-06
申请号:US462860
申请日:1960-01-26
Applicant: BAYER AG
Inventor: EDGAR SIEGEL , MANFRED SOLL
IPC: C09B62/78
CPC classification number: C09B62/78
-
6.Derivatives of p-[coumarinyl-(3)]-phenyl-carbamic acid 失效
Title translation: 对 - [香豆基 - (3)] - 苯基 - 氨基甲酸的衍生物公开(公告)号:US3074963A
公开(公告)日:1963-01-22
申请号:US85909159
申请日:1959-12-14
Applicant: BAYER AG
Inventor: EDGAR SIEGEL , ANTON SCHLACHTER
IPC: C07D311/08 , C09B57/02
CPC classification number: C09B57/02 , C07D311/08
-
公开(公告)号:US2901477A
公开(公告)日:1959-08-25
申请号:US68761057
申请日:1957-10-02
Applicant: BAYER AG
Inventor: EDGAR SIEGEL , HEINRICH GOLD
IPC: C07D257/04
CPC classification number: C07D257/04
-
-
-
-
-
-