Inventor
SCHUNDEHUTTE KARL H
DE6 patents
Patents
6 patentsUS4249902AFeb 10, 1981
Dyestuff formulations
BAYER AG37 citations90
US4145342AMar 20, 1979
Nitro-diphenylamino-azo-phenyl dyestuffs containing a polyalkyeneoxy group
BAYER AG17 citations69
US4179436ADec 18, 1979
Monoazodyestuffs containing diphenamine and phenoxy components
BAYER AG2 citations60
US4163013AJul 31, 1979
Diphenylamine-azo-hydrocarbylsulfonylphenyl dyestuffs
BAYER AG3 citations60
US4156086AMay 22, 1979
Trisaminopyridines and method of preparation by reaction of diamino-2-chloro pyridinium salt and organic amine
BAYER AG2 citations52
US4139530AFeb 13, 1979
Benzo-[c]-cinnolinium dyestuffs
BAYER AG1 citations48