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Properties of Polybenzoxazine Composites Reinforced with Cellulose Nanocrystals

셀룰로스 나노크리스탈이 충전된 폴리벤조옥사진 복합재료의 물성

  • Park, Kyu Seol (Department of Fiber System Engineering, Dankook University) ;
  • Kim, Hodong (Department of Fiber System Engineering, Dankook University)
  • 박규설 (단국대학교 파이버시스템공학과) ;
  • 김호동 (단국대학교 파이버시스템공학과)
  • Received : 2019.05.07
  • Accepted : 2019.06.16
  • Published : 2019.06.30

Abstract

BA-a polybenzoxazine composite reinforced with cellulose nanocrystals was successfully prepared to improve the brittleness of polybenzoxazine resin. The thermally induced crosslinking behavior was investigated using differential scanning calorimetry (DSC), and the thermal stability of the composites was evaluated using thermogravimetric analysis (TGA). The brittleness of the composites was also evaluated using measures of flexural strength and strain. We demonstrate that the flexibility and thermal stability of the composites can be improved using cellulose nanocrystals (CNCs) as reinforcements.

Keywords

References

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