A new technology of preparing color electrophotographic toners by a suspension polymerization process in which the dyes and additives were mixed with the monomer prior to polymerization is presented.
介绍一种采用悬浮聚合法制备彩色静电复印粉的新工艺，染料和其它添加剂是在聚合反应之前加入。
3
A distinguishing feature of this invention is that dewatering promoting agents are mixed simultaneously with the suspension as thickening occurs.