환경친화형 고고형분 자동차용 도료의 개발

DOI QR코드

DOI QR Code

박찬남;이원기;장성호
Park, Chan-Nam;Lee, Won-Ki;Jang, Sung-Ho

  • 발행 : 2008.08.30

초록

Manufactures of automotive repair finishes are tending to reduce more and more the level of volatile organic compounds (VOCs) in their paint processes in order to comply with increasingly strict environmental legislation. The production of high solids paints is a way to solve this problem. However, the application of high-solids paints is limited primarily by the viscosity of resin which is strongly related to painting ability: the higher solid content, the lower desired property. In this study, alkyl copolymer with low viscosity was synthesized by the introduction of the monomers with long-side chains and functional groups which improve flexibility and cross-linking density, respectively. The solid content of the paint prepared with the synthesized resin was 80wt% and its VOCs was reduced by 20%, compared to the commercialized paint. Also, the physical and mechanical properties of coatings on steel sheets were similar to commercialized one.

키워드

Volatile organic compounds;High-solid;Painting;Copolymer;Functional group

참고문헌

  1. 환경부, 2007, 2010년 도료의 휘발성유기화합물 (VOC)함유기준 예고
  2. 한국환경정책평가연구원, 1997, 외국의 대기오염 관리 성공사례 및 정책적 시사점
  3. Elsom D. M., 1999, Development and implementation of strategic frameworks for air quality management in the UK and the european community, Journal of Environmental Planning and Management, 42(1), 103-121 https://doi.org/10.1080/09640569911325
  4. 한국생산기술연구원, 2006, 국제산업동향-EU의 휘발성 유기화합물 배출량규제지침
  5. Blank W. J., 1992, Novel polyurethane polyols for water-borne & high solid coatings, Progress in Organic Coatings, 30, 235-259
  6. Park J. M., Kim Y. B., 1995, Automotive Waterborne Paint, Polym. Sci. Tech., 6, 242-252
  7. Slinckx M., Henry N,, Krebs A., Uytterhoeven G., 2000, High-solids automotive coatings, Progress in Organic Coatings, 38, 163-173 https://doi.org/10.1016/S0300-9440(00)00089-8
  8. Klaasen R. P., Van der Leeuw R. P. C., 2006, Fast drying cobalt-free high solids alkyd paints, Progress in Organic Coatings, 55, 149-153 https://doi.org/10.1016/j.porgcoat.2005.09.010
  9. Park J. H., Shin Y. J., 1998, A study on the properties of epoxy based powder coating with various curing ag ents, J. Korean Ind. Eng. Chem., 9, 58-65
  10. Kim H. K., Kim J. G., Yu J. A., Hong J. W., 2001, Experimental design approach to evaluate chemical composition effects of UV curable hard coatings, J. Korean Ind. Eng. Chem., 12, 287-293
  11. James D., 2003, Surface coatings-paints and their applications, 3rd ed., Surface Coatings Association Inc., 1003-1019
  12. Clive H., Hare C. H., 1998, Protective coatings : fundamentals of chemistry and composition, Society of Protective Coatings, 239-266
  13. Wicks Z. W., Jones F. N., Pappas S. P., 1994, Organic Coatings Science and Technology, John Wiley and Sons, 171-177