MANUFACTURING METHODS, BASED ON NON AQUEOUS DISPERSION TECHNIQUES, TO PRODUCE SPHERICAL POLYESTER PARTICLES WITH NARROW PARTICLE SIZE DISTRIBUTIONS AND TAILORABLE MEAN PARTICLE SIZES

摘要

The invention relates to a process for the production of spherical, polyesterparticles, wherein the particle size can be exactly adjusted in the range of 1to 200 µm and a particle size distribution with a span (=d90-d10/d50)1.5,as well as the use of the produced particles for toner compositions inelectrophotographic and direct printing systems and powder coatings.