Inventor
GOEBEL HERMANN
5 patents
Patents
5 patentsUS4424152AJan 3, 1984
Metal complex dyestuffs, processes for their preparation and their use for dyeing nitrogen-containing materials
BAYER AG5 citations60
US4182713AJan 8, 1980
Benzotriazoles useful as azo dyestuff intermediates
BAYER AG3 citations60
US4055558AOct 25, 1977
Tetrakisazo dyestuffs
BAYER AG3 citations58
US4033946AJul 5, 1977
Tetrakisazo dyestuffs
BAYER AG2 citations58
US4256634AMar 17, 1981
Iron complex azo dyestuffs
BAYER AG3 citations52