Inventor
PODSZUEN WOLFGANG
DE2 patents
Patents
2 patentsUS4639403AJan 27, 1987
Electrostatographic suspension developer and a process for its preparation comprising quaternary ionic copolymer for positive toner charge
AGFA GEVAERT AG26 citations90
US4599291AJul 8, 1986
Electrostatographic suspension developer of block copolymer reacted with mercaptan
AGFA GEVAERT AG13 citations71