A resin composition which has high electrical conductivity and high stiffness, is suppressed in outgassing caused by a temperature rise and is excellent in heat stability during melt molding in the production process and a molded article thereof.
The resin composition comprises (A) 65 to 85 parts by weight of an aromatic polycarbonate resin (component A), (B) 15 to 35 parts by weight of graphite having an average particle diameter of 5 to 60 µm (component B), and (C) 0.1 to 5 parts by weight of at least one compound (component C) selected from the group consisting of a polyester having a sulfonate group (component C-1) and a polyether ester having a sulfonate group (component C-2) based on 100 parts by weight of the total of the components A and B.
一种
树脂组合物,它具有高导电性和高硬度,在生产过程中可抑制由温度升高引起的放气,在熔融模塑过程中具有优异的热稳定性,以及一种模塑制品。
该
树脂组合物包括:(A) 65 至 85 重量份的芳香族聚
碳酸酯
树脂(A 组份);(B) 15 至 35 重量份的平均颗粒直径为 5 至 60 微米的石墨(B 组份);以及 (C) 0.1 至 5 重量份的至少一种化合物(C 组份),以 A 组份和 B 组份总计 100 重量份为基准,该化合物选自具有
磺酸基的聚酯(C-1 组份)和具有
磺酸基的聚醚酯(C-2 组份)。