METHOD FOR INCORPORATING STABILIZING AGENT INTO POLYCONDENSATE

摘要

The invention relates to a process for the homogeneous incorporation of stabilisers into polycondensates in which the stabilisers are first applied to finely divided, solid polycondensates, and the mixture is then circulated in the solid phase at temperatures of at least 80@C. This gentle incorporation of stabilisers gives products of improved colour and stability.