The present invention provides a process for producing a colored toner having a textured surface, the process includes forming a polymer composition of at least one polymer and a colorant, where the at least one polymer has a softening temperature from about 60° C. to about 160° C.; forming an aqueous mineral suspension of at least one multivalent metal phosphate; forming a dispersion by combining the polymer composition and the aqueous mineral suspension under agitation to form a solid portion comprising dispersed particles of the polymer composition; heating the dispersion to a temperature above a glass transition temperature (Tg) of the polymer composition and increasing the pH to above 7.0; cooling the dispersion including the dispersed particles of the polymer composition to a temperature of from about 1° C. to about 89° C.; and recovering the particles.
本发明提供了一种生产具有纹理表面的彩色色调粉末的方法,该方法包括以下步骤:形成至少一种聚合物和一种
着色剂的聚合物组合物,其中至少一种聚合物具有软化温度在约60℃至约160℃之间;形成至少一种多价
金属
磷酸盐的
水性矿物悬浮液;通过搅拌将聚合物组合物和
水性矿物悬浮液结合形成分散体,其中包括聚合物组合物的分散颗粒;将分散体加热至高于聚合物组合物的
玻璃转移温度(Tg)并将pH值增加至7.0以上;将包括聚合物组合物的分散颗粒的分散体冷却至约1℃至约89℃的温度;并回收颗粒。