PROCESS AND APPARATUS FOR CONTINUOUS POLYMERIZATION OF POLYMER IN SOLID PHASE

摘要

The invention relates to a process and to an apparatus for continuous solid-state polymerization of particles, especially of a granule of polyesters and polyamides, characterized in that the particles (20) are polymerized and/or treated in at least one reactor (12), the at least one reactor (12) having a pressure below atmospheric pressure or being present in a chamber (12A) under a protective gas atmosphere.