Inventor
DUNKELMANN GUENTER
DE5 patents
Patents
5 patentsUS4157893AJun 12, 1979
Uniformly dyed water-swellable cellulosic fibers
BASF AG8 citations71
US4145341AMar 20, 1979
Water-soluble azo dyes containing diaminopyrimidine coupler components
BASF AG12 citations71
US4113720ASep 12, 1978
Disperse azo dye with diaminopyrimidine coupling component
BASF AG2 citations60
US4052398AOct 4, 1977
Diazarhodamine-lactones, their manufacture and their use as dye intermediates for copying processes
BASF AG4 citations60
US3931182AJan 6, 1976
Lactones of the diazaxanthene series, their production and their use as dye-forming components for copying methods
BASF AG6 citations60