| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyester multilayered sheet excellent in chemical resistance while having the transparency and heat resistance of polycarbonate, and a polyester molded product. SOLUTION: A polyester multilayered sheet has upper and lower layers comprising a resin composition, which is composed of polycarbonate, aromatic polyester and alicyclic polyester having no aromatic component at all and the intermediate layer comprising aromatic polyester interposed between both upper and lower layers. Preferably, 1 pts.wt. of alicyclic polyester having no aromatic component at all is added to 100 pts.wt. of the sum total of polycarbonate and aromatic polyester. COPYRIGHT: (C)2007,JPO&INPIT
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