| 摘要 |
PROBLEM TO BE SOLVED: To provide a reinforced polyester resin composition having high mechanical properties, heat resistance and dimensional stability. SOLUTION: A reinforced polyester resin composition contains a thermoplastic polyester resin, a fibrous filler and a silane-clay composite, wherein the silane- clay composite is prepared by introducing a silane compound of the following general formula: Yn SiX4-n (wherein n is an integer of from 0 to 3; Y is a 1-25C hydrocarbon group or an organic functional group comprising a 1-25C hydrocarbon group and a substituent; X is a hydrolyzable and/or hydroxyl group; and each of the n Ys and 4-n Xs is identical to or different from each other) into a swellable silicate. Also, the average layer thickness of the silane-clay composite in the reinforced polyester resin composition is larger than 50Åbut not larger than 500Å.
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