Coloured photographic products are obtained by dissolving a coloured coupling agent (I) in an emulsion of polymers (II), adjusting the pH to 3-8 and then adding
ERHARD WOLF, ROLAND HECKEL, SIEGFRIED PAHL, HUBERTUS PIETRZOK,DR, HEINZ NEBE,.DR, UEBERMUTH,ROBERT, DETLEF KLEMM, WOLFGANG SCHINDLER,.DR, HERBERT KREIBICH
Year of Publication 25.06.1970
Get full text
Year of Publication 25.06.1970
Patent