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Syntheses and Thermal Properties of Aromatic Polysulfones Containing Amide Groups

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  • URLhttps://db.koreascholar.com/Article/Detail/257084
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한국응용과학기술학회지 (The Korean Society of Applied Science and Technology)
한국응용과학기술학회(구 한국유화학회) (The Korean Society of Applied Science and Technology (KSAST))
초록

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/cm2: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.

저자
  • 박홍수 | Park, Hong-Soo