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Flame Retardants Containing Cyclophosphazene Ring for ABS  

Shin, Young-Jae (Department of Electrical Engineering and Computer Science, KAIST)
Shin, Youn-Rok (Department of Chemistry, Chungbuk National University)
Park, Soo-Jin (Department of Chemistry, Inha University)
Shin, Jae-Sup (Department of Chemistry, Chungbuk National University)
Publication Information
Polymer(Korea) / v.31, no.4, 2007 , pp. 273-277 More about this Journal
Abstract
Cyclophosphazene derivatives were synthesized in order to use as a non-halogen flame retardant for ABS. Chlorocyclophosphazene was reacted with phenol, catechol, aniline, 1,2-diaminobenzene respectively, and each product was characterized by UL94 and LOI test for ABS resin. The physical properties of the sample containing these flame retardants were also characterized. The derivative synthesized from catechol showed best flame retardancy, and the derivative from phenol exhibited the flame retardancy in which the synergic effect was shown with novolac.
Keywords
flame retardant; cyclophosphazene; ABS;
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