| 摘要 |
<p>There are provided a liquid crystal polyester resin composition comprising 100 parts by weight of a liquid crystal polyester, 45 to 80 parts by weight of graphite having an average particle size of 5 mu m or more and 0 to 140 parts by weight of talc having an average particle size of 5 mu m or more, the total amount of the graphite and the talc being 55 to 185 parts by weight; a liquid crystal polyester resin composition comprising 100 parts by weight of a liquid crystal polyester, 45 to 80 parts by weight of graphite having an average particle size of 5 mu m or more, 0.2 to 4.0 parts by weight of a fluorocarbon type surfactant and 0 to 140 parts by weight of talc having an average particle size of 5 mu m or more, the total amount of the graphite and the talc being 55 to 185 parts by weight; and a molded article such as a carrier for electronic part, a heat-resistant tray for IC, or the like, which is obtained by molding the above-mentioned liquid crystal polyester resin composition. There are provided a molded article such as a carrier for electronic part, a heat-resistant tray for IC, or the like, which has high heat resistance in soldering, only slight anisotropy and warpage, a surface resistivity of 1 x 10<4> to 1 x 10<8> OMEGA , and an initial voltage due to electrification and a half-life (a time required for the initial voltage due to electrification to be reduced to one-half) which are controlled to be further reduced; and a liquid crystal polyester resin composition excellent in moldability which gives said molded article.</p> |
