Lowe, Price, LeBlanc & Becker
Preparation process of toner
 Disclosed herein is a process for the preparation of a toner, which comprises dissolving or dispersing a compound having at least one >C.dbd.N.sup..sym. < bond in its molecule and a colorant in a vinyl monomer and then suspension-polymerizing the vinyl monomer in an aqueous dispersion medium. 
Nippon Zeon Co., Ltd. Casco Nobel AB
G
G03G
inventional
Jun Hiromitsu Fumio Tsuyoshi Shizuo
Saito Kikuchi Yamada Yamamoto Kitahara