HEAT RESISTANCE POLYAMIDE COPOLYMER AND HEAT RESISTANCE POLYAMIDE RESIN COMPOSITION INCLUDING TEHREOF

摘要

The present invention relates to a highly heat-resistant polyamide copolymer and a highly heat-resistant polyamide resin composition comprising the same. More specifically, the present invention relates to a polyamide copolymer suitable to materials used in automatic components due to improved heat resistance and chemical resistance. To this end, copolymerized are an aromatic dicarboxylic acid component and a diamine component composed of an aliphatic diamine and a sulfone group-containing aromatic diamine.