Crystallization method of crystalline thermoplastic reand crystalline thermoplastic recomposition

摘要

The crystalline thermoplastic resin composition is composed of a rosin acid metal salt and a crystalline thermoplastic resin, and optionally contains a compatibilizing agent. The rosin acid metal salt serving as the crystal nucleating agent can increase the crystallization speed of the crystalline thermoplastic resin and can form fine crystals of the resin. The crystalline thermoplastic resin composition can crystallize at a high speed and provides a molded article having excellent mechanical and / or optical characteristics.