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> 한국공업화학회 > 응용화학 > 9권 1호

2005 춘계 학술발표회 논문집 : 수분산성 과불소아크릴 / 폴리우레탄 복합체의 합성

Proceedings of 2005 KSIEC Spring Meeting : Synthesis of Waterborne Perfluoroacrylic/Polyurethane composite

김정두 ( Jung Du Kim ) , 유수용 ( Su Yong Yoo ) , 문명준 ( Myung Jun Moon ) , 이민규 ( Min Gyu Lee )

- 발행기관 : 한국공업화학회

- 발행년도 : 2005

- 간행물 : 응용화학, 9권 1호

- 페이지 : pp.1-4 ( 총 4 페이지 )


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논문제목
초록(외국어)
Waterborne fluoroacylic/polyurethane composite dispersions were prepared by emulsion polymerization. Polyurethane containing hydrophilic groups previously prepared by step growth polymerization and this was dispersed with fluoroalylic monomer and other monomers in water. The structure of the composite were confirmed by using ATR-FTIR. The surface and film properties of the composites were investigated by the measurement of contact angle, surface free energy, DSC, and TGA and these properties were compared with those of physical polymer blends. As the amounts of Perfluoralkyl ethyl acrylate(FA) emulsion was increased from 0 wt% to 20 wt%, the surface energy was dramatically decreased from 37.54 dyne/cm to 14.22 dyne/cm. But little change of the contact angle observed in the amount of the FA emulsion up to 20 wt%. The results showed the advantages of the composite dispersions over the physical polymer blends.

논문정보
  • - 주제 : 공학분야 > 화학공학
  • - 발행기관 : 한국공업화학회
  • - 간행물 : 응용화학, 9권 1호
  • - 발행년도 : 2005
  • - 페이지 : pp.1-4 ( 총 4 페이지 )
  • - UCI(KEPA) : I410-ECN-0102-2009-570-001805304
저널정보
  • - 주제 : 공학분야 > 화학공학
  • - 성격 : 학술지
  • - 간기 : 반년간
  • - 국내 등재 : -
  • - 해외 등재 : -
  • - ISSN : 1226-8801
  • - 수록범위 : 1997–2013
  • - 수록 논문수 : 2399