Polyester resin composition containing inorganic filler, polyetherimide, and polymer containing polyethylene naphthalate in constituent unit thereof

摘要

The present invention is a polyester resin composition comprising an inorganic filler such as a swellable, lamellar silicate organized by an organizing agent, polyetherimide, and a polymer containing polyethylene naphthalate in a constituent unit thereof, which polymer is preferably a copolymer containing polyethylene terephthalate and polyethylene naphthalate as copolymerized components.