Inventor

FLOHR HELMUT

DE4 patents

Patents

4 patents

US4937338AJun 26, 1990

Pigments

BASF AG16 citations81

US4851549AJul 25, 1989

Pigments

BASF AG8 citations72

US4785088ANov 15, 1988

Pigments and their preparation

BASF AG11 citations72

US4925954AMay 15, 1990

Vat dye based on flouranthene

BASF AG0 citations49