POLYESTER RESIN COMPOSITION, AND HOLLOW MOLDING, SHEET- LIKE ARTICLE AND STRETCHED FILM COMPRISING THE SAME

摘要

PROBLEM TO BE SOLVED: To obtain a polyester resin composition capable of efficiently producing moldings, especially small-sized hollow moldings products excellent in transparency, dimensional stability to heat by a high speed molding, scarcely staining molds and excellent in long-time continuous moldability and obtain a molding by using the resin composition. SOLUTION: This composition features comprising (A) chips of polyester whose main recurring unit is ethylene terephthalate, (B) 0.1-500 ppm fine of a polyester having same composition as that of the chip A of the polyester and (C) 0.1 ppb to 1,000 ppm polyacetal C.