Inventor
COLBERG HORST
DE7 patents
Patents
7 patentsUS4656256AApr 7, 1987
Benzoazoresorcinol dyes containing a quaternized aminoalkylene oxycarbonyl group
BASF AG11 citations73
US4764599AAug 16, 1988
Disazo compounds containing an N,N-bis(2-amino-benzoyl)piperazine derivative as the diazo component
BASF AG8 citations72
US4956464ASep 11, 1990
Preparation of dihydroquinacridones, quinacridones and quinacridonequinones
BASF AG18 citations71
US4652632AMar 24, 1987
Naphtholazo benzoylalkylene amines and salts thereof as dyes for acid-modified fibers, leather and paper
BASF AG6 citations71
US5344465ASep 6, 1994
Colorant mixtures containing azo compounds based on phenyloxadiazolylaniline
BASF AG3 citations61
US4694075ASep 15, 1987
Bisazo compounds containing anthranilic acid and thiazole moieties
BASF AG5 citations61
US4648993AMar 10, 1987
Cationic phthalocyanine dyes
BASF AG5 citations61