CONTINUOUS WAX DISPERSION PRODUCTION PROCESSES

摘要

PROBLEM TO BE SOLVED: To provide processes for continuously producing a wax dispersion.SOLUTION: A multi-screw extruder is used for the processes. A wax and a surfactant are fed into the extruder and melted together. Water is then added to form a dispersion. The wax particles are homogenized and exit the extruder to be passed through a quenching unit. The wax dispersion can be used to produce toner compositions.