| 摘要 |
PURPOSE: A thermoplastic resin composition is provided to improve electric conductivity, mechanical strength and chemical resistance, and to apply to a manufacturing of vehicles, various kinds electronic device, and electronic assemblies. CONSTITUTION: A thermoplastic resin composition consists a polycarbonate resin 45~95wt%, an aromatic vinyl-based polymer resin 1~50wt%, and a carbon nanotube 0.01~10wt%. The polycarbonate resin has an average molecular weight of 10,000~500,000 g/mol. The aromatic vinyl-based polymer resin is a copolymer with an aromatic vinyl monomer 50~100wt% and unsaturated nitrile-based monomer 0~50wt%, and has an average molecular weight of 10,000~900,000 g/mol. The carbon nanotube is selected from the group consisting of a single wall carbon nanotube, a double-wall carbon nanotube, and a multi-wall carbon nanotube.
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