아미드기가 도입된 방향족 폴리술폰의 합성과 그 열적성질 = Syntheses and Thermal Properties of Aromatic Polysulfones Containing Amide Groups

다국어 초록 (Multilingual Abstract)

Two aromatic polysulfones, poly(PhC-co-SDA)-2 and poly(TPhC-co-SDA)-2, were synthesized by interfacial polycondensation of phthaoyl chloride(PhC) and terephthaloyl chloride(TPhC) with P, P`-sulfonyldianiline(SDA), respectively. The properties of the aromatic polysulfones synthesized were as follows : inherent viscosity, 0.32~0.35dL/g : glass transition temperature, 220~240℃ : tensile strength, 308~336kg/㎠ : and 5% weight loss temperature by TGA thermogram in the air, 500~530℃. As the result, thermal properties of the synthesized copolymers proved to be excellent.