Inventor
KRUSCHE ERWIN
3 patents
Patents
3 patentsUS4033945AJul 5, 1977
Water-soluble trisazo 8-amino-naphthol-1 dyes
CASSELLA FARBWERKE MAINKUR AG7 citations71
US4252533AFeb 24, 1981
Sulphur dyestuffs which are ready for dyeing, and processes for dyeing and printing with sulphur dyestuffs
CASSELLA FARBWERKE MAINKUR AG8 citations68
US3956332AMay 11, 1976
Fast, brown sulfur dyestuffs and process for the preparation thereof
CASSELLA FARBWERKE MAINKUR AG1 citations44