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公开(公告)号:US2668777A
公开(公告)日:1954-02-09
申请号:US11975749
申请日:1949-10-05
Applicant: BAYER AG
Inventor: HEINRICH GOLD , SIEGFRIED PETERSEN
IPC: C07D249/24
CPC classification number: C07D249/24
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公开(公告)号:US3271412A
公开(公告)日:1966-09-06
申请号:US21529462
申请日:1962-08-07
Applicant: BAYER AG
Inventor: RODERICH RAUE , HEINRICH GOLD
IPC: C07D521/00 , C08K5/00 , C09B57/02 , D06L3/12
CPC classification number: C07D231/12 , C07D233/56 , C07D249/08 , C08K5/0041 , C09B57/02 , D06L4/60 , D06L4/614
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3.
公开(公告)号:US3251851A
公开(公告)日:1966-05-17
申请号:US35811864
申请日:1964-04-07
Applicant: BAYER AG
Inventor: CARL-WOLFGANG SCHELLHAMMER , RODERICH RAUE , HEINRICH GOLD
IPC: C07D405/04 , D06L3/12
CPC classification number: C07D405/04 , D06L4/60
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4.Process for improving the brightness of synthetic polymers and products resulting therefrom 失效
Title translation: 用于提高由此产生的合成聚合物和产品的亮度的方法公开(公告)号:US3205202A
公开(公告)日:1965-09-07
申请号:US60250556
申请日:1956-08-07
Applicant: BAYER AG
Inventor: ROBERT SCHNEGG , ERICH ISTEL , HEINRICH GOLD
IPC: C07D249/24 , C08G18/38 , C08G63/688 , C08G69/42 , C08K5/42 , D01F1/06
CPC classification number: D01F1/06 , C07D249/24 , C08G18/3855 , C08G63/6884 , C08G69/42 , C08K5/42 , C08L77/00
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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
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6.
公开(公告)号:US3371089A
公开(公告)日:1968-02-27
申请号:US38577664
申请日:1964-07-28
Applicant: BAYER AG
Inventor: HEINRICH GOLD , ERICH LEHMANN , WERNER THEUER
IPC: C07D251/52 , D06L3/12
CPC classification number: C07D251/52 , D06L4/60
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7.Process for the production of n, n'-tetrasubstituted 3-amino-2-azaprop-2-en-1-ylideneammonium halides 失效
Title translation: 制备n,n'-四取代的3-氨基-2-氮杂丙-2-烯-1-亚基铵卤化物的方法公开(公告)号:US3155651A
公开(公告)日:1964-11-03
申请号:US7396360
申请日:1960-12-06
Applicant: BAYER AG
Inventor: HEINRICH GOLD
IPC: C07D413/12
CPC classification number: C07D413/12
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公开(公告)号:US2901476A
公开(公告)日:1959-08-25
申请号:US59080756
申请日:1956-06-12
Applicant: BAYER AG
Inventor: HEINRICH GOLD , OTTO BAYER
IPC: C07D249/06 , C07D249/24
CPC classification number: C07D249/24 , C07D249/06
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9.7-(s-triazinylamino)-3-aryl-coumarin brightening agents 失效
Title translation: 7-(s-三嗪基氨基)-3-芳基 - 香豆素增白剂公开(公告)号:US3244711A
公开(公告)日:1966-04-05
申请号:US45529065
申请日:1965-05-12
Applicant: BAYER AG
Inventor: OTTO BERENDES , HEINRICH GOLD , CARL-WOLFGANG SCHELLHAMMER
IPC: C08K5/3475 , C08K5/3492 , D06L3/12
CPC classification number: C08K5/3492 , C08K5/3475 , D06L4/60
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10.
公开(公告)号:US2975188A
公开(公告)日:1961-03-14
申请号:US78950859
申请日:1959-01-28
Applicant: BAYER AG
Inventor: HEINRICH GOLD , PETER KURTZ
IPC: C07D231/12 , C07D231/38 , C07D409/04 , C07D417/04
CPC classification number: C07D231/38 , C07C255/00 , C07D409/04 , C07D417/04
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