SYNDIOTACTIC VINYLAROMATIC POLYMERS HAVING IMPROVED CRYSTALLIZATION KINETICS

摘要

A POLYMER COMPOSITION COMPRISING: (A) A HIGHLY SYNDIOTACTIC VINYL AROMATIC POLYMER; AND (B) FROM 0.1 TO 5.0 PERCENT, BASED ON THE POLYMER WEIGHT OF A CRYSTALLIZATION MODIFIER SELECTED FROM THE GROUP CONSISTING OF ALKALINE EARTH METAL BIS(MONOETHYL(3,5-DI-T-BUTYL-4-HYDROXYBENZYL) PHOSPHONATE) SALTS HAS IMPROVED CRYSTAL FORMATION PROPERTIES