Polyester Resin Composition For Light-Reflecting Article
Patent #: 7,452,587
Inventor(s): Koichi Seino, Masahiro Nishizawa and Takamasa Owaki
Company: Toray Industries, Inc.
Patented is a polyester resin composition that comprises, based on 100 weight % of the total polyester resin composition, 30 to 80 weight % of a polybutylene terephthalate resin. It also includes 10 to 40 weight % of another polyethylene terephthalate resin and 0.1 to 40 weight % of a calcined kaolin having an average particle diameter of 1.5 micro meter or less, 0.1 to 40 weight % of a spherical inorganic filler. A releasing agent comprises a montanic acid complex acid ester.
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