Communication
  • Thermal Properties of Syndiotactic Polystyrene Blends with Atactic Polystyrene
  • Ahn SB, Ha TC, Park SW, Lee DH, Jeong HM
  • 신디오탁틱 폴리스티렌과 아탁틱 폴리스티렌 블렌드의 열적 성질
  • 안소봉, 하영철, 박상욱, 이동호, 정한모
Abstract
The miscibility behavior observed by enthalpy relaxation method showed that s-PS was miscible with two kinds of a-PS having different molecular weight. In s-PS/a-PS blend, the crystallization of s-PS was increased by the excess amount of added a-PS, whereas the crystallization rate was decreased.

신디오탁틱 폴시스티렌(s-PS)과 두 종류의 분자량이 다른 아탁틱 폴리스티렌(a-PS)과의 상용거동을 enthalpy relaxation 방법으로 조사한 결과, s-PS와 a-PS는 상용성을 가짐을 관찰할 수 있었다. s-PS/a-PS 블렌드에서 첨가된 과량의 a-PS에 의해 s-PS의 결정화도는 증가하였으나, 결정화 속도는 감소하였다.

Keywords: syndiotactic polystyrene; atactic polystyrene; blend; thermal properties; crystallization

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  • Polymer(Korea) 폴리머
  • Frequency : Bimonthly(odd)
    ISSN 0379-153X(Print)
    ISSN 2234-8077(Online)
    Abbr. Polym. Korea
  • 2022 Impact Factor : 0.4
  • Indexed in SCIE

This Article

  • 1997; 21(5): 871-874

    Published online Sep 25, 1997