Polyester resin composition and light-reflecting molded article thereof
AssigneeToyo Boseki Kabushiki Kaisha
InventorsSatoshi Kosugi, Nori Yoshihara, Koji Nakanishi
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Abstract
A light-reflecting molded article is constituted of a molded article made from a polyester resin composition and a light-reflecting metal layer formed on the molded article. The light-reflecting molded article has an average surface roughness of at most 0.3 μm and a deflection temperature under load of at least 160° C. The polyester resin composition includes 100 parts by weight of polybutylene terephthalate resin and 1 to 100 parts by weight of polyalkylene naphthalate resin.
Claims15
A light-reflecting molded article comprising a molded polyester resin composition article and a light-reflecting metal layer on said molded article, said light-reflecting molded article having, after being molded, an average surface roughness of, at most, 0.3 μm and a deflection temperature under load of at least 160° C.
A polyester resin composition from which a molded article is made, a light-reflecting metal layer being formed on said molded article to produce a light-reflecting molded article, said polyester resin composition including 100 parts by weight of polybutylene terephthalate resin and 1 to 100 parts by weight of polyalkylene naphthalate resin.
Dependencies are inferred from the claim text.