화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2015년 봄 (04/22 ~ 04/24, 제주 ICC)
권호 21권 1호, p.42
발표분야 고분자
제목 Effect of nitrogen on the flame retardancy of nitrogen-phosphorus flame retardant
초록 To compare the application of the nitrogen-phosphorus flame retardant and the phosphorus flame retardant in the rigid polyurethane foams(PUFs), flame retardants were synthesized via the condensation reaction of phenylphosphonic dichloride(PPDC) with 1,4-diaminobutane or 1,4-butanediol. Their chemical structures were characterized with a proton nuclear magnetic resonance(¹H NMR). The flame-retarding abilities and thermal stabilities of two flame retardants in the PUFs will be compared by the limiting oxygen index(LOI) and the thermogravimetric analysis(TGA). The detailed results will be presented in conference.
저자 최소원, 심민지, 이하영, 차상호
소속 경기대
키워드 nitrogen-phosphorus flame retardant; phosphorus flame retardant; rigid polyurethane foams; flame retardancy
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