Inventor
DEUCKER WALTER
6 patents
Patents
6 patentsUS5047517ASep 10, 1991
Laked pyrazolone azo pigment, process for its preparation and its use
HOECHST AG19 citations79
US4241166ADec 23, 1980
Photopolymerizable composition comprising a monoazo dye as contrast colorant
HOECHST AG14 citations66
US4062642ADec 13, 1977
Process for dyeing and printing synthetic fiber materials
HOECHST AG9 citations66
US4009180AFeb 22, 1977
Continuous process for preparing copper phthalocyanine
HOECHST AG4 citations61
US3954810AMay 4, 1976
Process for the preparation of 4-bromonaphthalic acid anhydride
HOECHST AG3 citations60
US4293306AOct 6, 1981
Process for the dyeing and printing of hydrophobic synthetic organic fiber materials with water-insoluble azo dyestuffs
HOECHST AG1 citations51