Inventor

HARTWICH WERNER

DE2 patents

Patents

2 patents

US5580964ADec 3, 1996

Cationic thiadiazole dyestuffs

BAYER AG16 citations72

US5436323AJul 25, 1995

Cationic 1,3,4-thiadiazole dyestuffs

BAYER AG8 citations69