NEAR-INFRARED SHIELDING POLYESTER RESIN COMPOSITION AND MOLDED ARTICLE THEREOF, AND LAMINATE OF THE MOLDED ARTICLE

摘要

PROBLEM TO BE SOLVED: To provide a polyester resin composition which enables near-infrared shielding polyester resin molded articles of various shapes having transparency and near-infrared shielding function to be produced in a simple and easy way without using physical film-forming method or the like, does not bring about changes such as yellowing in molding, and has excellent near-infrared shielding function because fine particles having near-infrared shielding function are uniformly dispersed therein. SOLUTION: The near-infrared shielding polyester resin composition used to produce near-infrared shielding polyester resin molded articles contains a polyester resin, titanium nitride fine particles having an average particle size of≤30 nm, and a dispersant having a thermal decomposition temperature of≥230°C and a basic functional group in a polyester main chain thereof. COPYRIGHT: (C)2011,JPO&INPIT