• 제목/요약/키워드: HMDI-trimer

검색결과 1건 처리시간 0.015초

카프로락톤기 함유 80% 고형분인 아크릴수지와 HMDI-Trimer에 의한 하이솔리드 도료의 도막물성 (Physical Properties of High-Solid Coatings with 80% Solid Contents Acrylic Resins Containing Caprolactone Group and HMDI-Trimer)

  • 박홍수;정충호;조혜진;심일우;김승진;김성길
    • 한국응용과학기술학회지
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    • 제23권2호
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    • pp.110-114
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    • 2006
  • The high-solid coatings were prepared by blending the synthesized acrylic resin in the previous paper, and hexamethylene diisocyanate-trimer and curing it at room temperature. The characterization of the films of the prepared coatings was performed. The $60^{\circ}$ specular gloss, impact resistance, cross-hatch adhesion, and heat resistance of the films proved to be good, and the pencil hardness, drying time, and pot-life proved to be slightly poor. From a viscoelastic measurement using a rigid-body pendulum, curing was accelerated with the Tg value.