A PROCEDURE FOR PRODUCING AGGLOMERATED, FILM-FREE, POROUS AGGLOMERATED POLY (VINYL CHLORIDE) PARTICLES.

摘要

THE INVENTION REFERS TO POROUS PARTICLES VINYL RESIN THAT ARE NON-SPHERICAL, HIGHLY POROUS, SKINLESS AND FRIABLE. THE INVENTION ALSO REFERS TO A PROCESS TO PRODUCE THESE NEW PARTICLES. THE PARTICLES ARE PREFERABLY PVC AND SHOW ABSORPTION CAPACITY OF LARGE AMOUNTS OF PLASTICIZER IN A SHORT PERIOD OF TIME.