한국안전학회지 (Journal of the Korean Society of Safety)
- 제5권3호
- /
- Pages.63-68
- /
- 1990
- /
- 1738-3803(pISSN)
- /
- 2383-9953(eISSN)
PC/ABS 블랜드의 난연화 및 상용성에 관한 연구
A Study on the Effect of Various Brominated Flame Retardants and the Compatibilities Between Polymer and Flame Retardants in PC/ABS Blend System
초록
The effects of various brominated flame retardants were investigated in PC/ABS blend system. The compatibilities between polymers and flame retardants were expected with the solubility parameter using group contribution theory. Tetrabromobisphenol A carbonate oligomer, among the flame retardants in this experiment, has been shown good miscibility for PC and ABS, respectively. But polydibromophenylene oxide and octabromodiphenyl oxide has immiscibility. The flame retardant PC/ABS blends containning tetrabromobisphenol A carbonate oligomer have been exhibited higher mechanical properties, tensile strengths and notch Izod impact strengths, at varlous content of flame retardants, than containning other flame retardants. It could be seen that the trends of mechanical properties for the flame retardant PC/ABS blends have a good concidence with the expectation of compatibility.
키워드