POLYMERIC COLOUR ELECTROPHOTOGRAPHIC TONER COMPOSITIONS AND PROCESS OF PREPARING POLYMERIC ELECTROPHOTOGRAPHIC TONER COMPOSITION

摘要

The present invention relates to micron to sub-micron sized coloured polymeric electrophotographic toner particles, a process for making those particles and their use as dry or liquid electrophotographic toners, and as component in the preparation of two-component electrophotographic developers. The particles comprise two different kinds of polymers and are made through dewatering of a water-in-oil emulsion.