METHOD FOR PREPARING POLYESTER-POLYOLEFIN HYBRID PARTICLES

摘要

The present invention relates to a method for preparing polyester-polyolefin hybrid aggregates comprising - providing an aqueous dispersion comprising polyester-polyolefin hybrid particles, said particles comprising a polyester and a polymerized olefinically unsaturated compound, which polymerized compound may be ungrafted or grafted to the polyester; - aggregating the hybrid particles; - preferably isolating the aggregates from the dispersion; and - preferably drying the aggregates.