阅读说明：本技术 电泳粒子及其制备方法 (Electrophoretic particles and method for preparing the same ) 是由 L·依再克 A·德拉贝克 L·M·斯洛米奇 J·M·莫里森 S·特佛尔 B·斯坦伯格 于 2015-02-06 设计创作，主要内容包括：与第6,822,782号美国专利中描述的那些聚合物壳相似的聚合物壳可以通过以下在颜料粒子上形成：(a)通过使用具有可聚合基团或聚合引发基团的试剂处理粒子,将包含可聚合基团的试剂物理吸附到颜料粒子上,以使当粒子被放置在烃介质中时,试剂将不会从粒子表面解吸附；或(b)使用具有可聚合基团或聚合引发基团和亲电基团的试剂处理带有亲核基团的颜料粒子,从而将可聚合基团或聚合引发基团连接到粒子表面。可以通过与(b)类似的方法,但使用不具有可聚合基团或聚合引发基团的试剂使颜料粒子的ζ电位改变。(Polymer shells similar to those described in U.S. patent No. 6,822,782 can be formed on the pigment particles by: (a) physically adsorbing an agent comprising a polymerizable group onto the pigment particles by treating the particles with an agent having a polymerizable group or a polymerization initiating group such that the agent will not desorb from the particle surface when the particles are placed in a hydrocarbon medium; or (b) treating the pigment particle bearing the nucleophilic group with a reagent having a polymerizable group or a polymerization initiating group and an electrophilic group, thereby attaching the polymerizable group or the polymerization initiating group to the surface of the particle. The zeta potential of the pigment particles can be altered by a method similar to (b) but using an agent which does not have a polymerizable group or a polymerization initiating group.)