Inventor

TROSKEN OTTO

2 patents

Patents

2 patents

US4079040AMar 14, 1978

Sulfo-containing phenol-formaldehyde condensates

CASSELLA FARBWERKE MAINKUR AG7 citations67

US3999942ADec 28, 1976

N-Acyloyl-N-alkyl-alkylenediamines as dye levelers

CASSELLA FARBWERKE MAINKUR AG3 citations58