A process includes forming an emulsion comprising a monomer and a colorant, the colorant further including an anionic functional group and a lipophilic counter ion, and polymerizing the monomer to form a latex, the latex includes polymer nanoparticles having the colorant dispersed therein.
该过程包括形成一个乳液,其中包括单体和
着色剂,
着色剂还包括一个阴离子功能团和一个亲脂性对离子,以及聚合单体以形成乳胶,乳胶中包括分散着
颜料的
聚合物纳米粒子。