Inventor
HEMMERLING VOLKER
2 patents
Patents
2 patentsUS4009142AFeb 22, 1977
Sulfonsuccinic acid semi-esters, process for their preparation and their use in pigment preparations for aqueous flexo printing pastes
HOECHST AG4 citations59
US3960591AJun 1, 1976
Process for the preparation of pigment compositions for the dope dyeing of polyacrylonitrile
HOECHST AG3 citations58