한국염색가공학회지 (Textile Coloration and Finishing)

  • 제7권4호
  • /
  • Pages.97-104
  • /
  • 1995
  • /
  • 1229-0033(pISSN)
  • /
  • 2234-036X(eISSN)
한국염색가공학회 (The Korean Society of Dyers and Finishers)
권호 표지

감성물질의 마이크로캡슐화에 의한 감성기능 섬유이 개발(I) ―감광변색 기능섬유―

Development of Susceptible Functional Fibers using Microcapsule of Susceptible Materials(I) ―Photochromic functional fibers―

  • Kim, Moon Sik (Dept. of Textile Eng., Pusan National Univ., Pusan, Korea) ;
  • Park, Sun Ju (Chang Shin Textile Co. Ltd, Pusan, Korea) ;
  • Park, Soo Min (Dept. of Textile Eng., Pusan National Univ., Pusan, Korea)
  • 발행 : 1995.12.01
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초록

The photochromic dyes(spiroxazine) as a susceptible material were synthesized by condensing 1-nitroso-$\beta$-naphthol with piperidine. The melting point of the synthesized spiroxazine dye was 245$^{\circ}C$. Irradiation with ultraviolet light had effect on reversible coloration reaction. The photochromic dye microcapsules were produced by interfacial precipitation method using polyvinylalcohol and ethylcellulose. The average diameter of microcapsules was 5.4$\mu$m. The dyeability and fastness of dyeings of the microcapsule fibers were increased by pretreatment of the cationic agent.

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