Inventor
GLEINIG HARALD
DE9 patents
Patents
9 patentsUS4432899AFeb 21, 1984
Preparing concentrated azo dye solutions using nitrite salt as both coupling component and diazotizing agent
BAYER AG10 citations71
US4400321AAug 23, 1983
Process for the preparation of solutions of cationic polyazo dyestuffs
BAYER AG7 citations71
US4281112AJul 28, 1981
Process for the preparation of cationic dyestuffs
BAYER AG6 citations60
US4468349AAug 28, 1984
Process for the preparation of solutions of cationic azo dyestuffs
BAYER AG3 citations59
US4344766AAug 17, 1982
Process for the manufacture of preparations with a low dust content
BAYER AG4 citations57
US4402701ASep 6, 1983
Leather dyeing agents and their preparation: membrame separation of dye mother liquor
BAYER AG4 citations56
US4342867AAug 3, 1982
Process for the preparation of cationic dyestuffs
BAYER AG3 citations56
US4348335ASep 7, 1982
Process for the partial reduction of polynitrated diaryl compounds
BAYER AG0 citations46
US4343936AAug 10, 1982
Process for the preparation of cationic dyestuffs
BAYER AG0 citations46