한국섬유공학회지 (Textile Science and Engineering)

  • 제55권3호
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  • Pages.187-193
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  • 2018
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  • 1225-1089(pISSN)
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  • 2288-6419(eISSN)
한국섬유공학회 (The Korean Fiber Society)
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아세틸화 구연산의 폴리염화비닐에 대한 상용성의 연구

Investigation of Compatibility of Acetylated Citrates for Plasticized Poly(vinyl chloride)

  • 박창규 (한양대학교 유기나노공학과) ;
  • 김하늘 (한양대학교 유기나노공학과) ;
  • 윤경원 (한양대학교 유기나노공학과) ;
  • 김성훈 (한양대학교 유기나노공학과)
  • Park, Chang Kyu (Department of Organic and Nano Engineering, Hanyang University) ;
  • Kim, Haneul (Department of Organic and Nano Engineering, Hanyang University) ;
  • Yun, Gyeong Won (Department of Organic and Nano Engineering, Hanyang University) ;
  • Kim, Seong Hun (Department of Organic and Nano Engineering, Hanyang University)
  • 투고 : 2018.04.24
  • 심사 : 2018.06.02
  • 발행 : 2018.06.30
⟨ 이전 논문 다음 논문 ⟩

초록

Plasticized poly(vinyl chloride) (PVC) is widely used in industrial products because of its low price and various mechanical properties. The mechanical properties of PVC can be easily altered by adding plasticizers, changing rigid PVC into flexible PVC. However, growing concerns about the migration of phthalate-derived plasticizers, which can act as endocrine disruptors, have led to extensive research into alternative materials. In this work, plasticized PVC was prepared using acetylated citrate plasticizers and their potential to replace commercial phthalate derived plasticizers was investigated. Plasticized PVC was prepared by melt compounding the premixed plastisol using a twin-screw extruder. The compatibility of acetylated citrate plasticizers with PVC was compared with different commercial plasticizers by means of rheology and spectroscopy. The thermal stability and plasticizing ability of citrate plasticizers were evaluated using thermogravimetric analysis (TGA) and tensile modulus analysis, respectively. Acetylated citrates showed promising thermal and mechanical properties, making them a possible alternative to phthalate plasticizers.

키워드

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