Spherical, dyable polyester particles of suitable size, process for their production and their use for high resolution toners

摘要

The invention relates to sperical, dyable polyester particles having a mean particle size between 2 and 15 mu m and a particle size distribution with a span (=d90-d10/d50) ≤ 1.5, a process for their preparation and their use for toner compositions in electrophotographic and direct printing systems.