RUBBER-MODIFIED RESIN AND THERMOPLASTIC RESIN COMPOSITION CONTAINING THE SAME

摘要

A RUBBER-MODIFIED RESIN OBTAINED BY CONDUCTING POLYMERIZATION OF A VINYL MONOMER IN THE PRESENCE OF A MIXED RUBBER LATEX OF A SILICONE RUBBER LATEX (A) AND AN ACRYLIC RUBBER LATEX (B), DURING WHICH POLYMER PARTICLES ARE COAGGLOMERATED TO ENHANCE THE PARTICLE SIZE. THE RUBBER-MODIFIED RESIN IS USEFUL AS IMPACT MODIFIER AND PROVIDES THERMOPLASTIC RESIN COMPOSITIONS HAVING AN EXCELLENT IMPACT RESISTANCE BY THE INCORPORATION THEREOF INTO THERMOPLASTIC RESINS.