| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin composition having excellent dimensional stability, heat resistance and mechanical characteristics. SOLUTION: A polyester resin composition contains 100 pts.wt. polyester resin having a recurring unit represented by formula (A) (wherein R<SP>A</SP>denotes 2-10C alkylene) and 0.01 to 20 pts.wt. layered silicate treated with a specified phosphonium salt. COPYRIGHT: (C)2010,JPO&INPIT
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