Applied Chemistry for Engineering (공업화학)

The Korean Society of Industrial and Engineering Chemistry (한국공업화학회)
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Synthesis of Cyclotriphosphazene Derivatives for Flame Retardants

Cyclotriphosphazene을 이용한 난연제의 합성

  • Kim, Hae Young (Department of Chemistry, Chungbuk National University) ;
  • Shin, Young Jae (Department of Electrical Engineering and Computer Science, KAIST) ;
  • Ji, Young Jon (Department of Chemistry, Chungbuk National University) ;
  • Shin, Jae Sup (Department of Chemistry, Chungbuk National University)
  • 김해영 (충북대학교 자연과학대학 화학과) ;
  • 신영재 (한국과학기술원 전자전산학과) ;
  • 지영존 (충북대학교 자연과학대학 화학과) ;
  • 신재섭 (충북대학교 자연과학대학 화학과)
  • Received : 2005.10.11
  • Accepted : 2006.01.19
  • Published : 2006.04.10

Abstract

Non-halogen flame retardants have been the focus of extensive research because of environmental problems. Hexakisp-henoxycyclotriphosphazene was synthesized in order to use as the flame retardant of ABS resin. And using bisphenol A, the polymers containing a cyclotriphosphazene structure were synthesized in order to also use as the flame retardant of ABS resin. All of the synthesized polymers themselves had the excellent flame retardancy. And as their molecular weight and crosslinking density were increased, the thermal stability was increased. But when the synthesized compounds were used as the flame retardant for ABS resin, the lower molecular weight compound in these compounds showed the better flame retardancy and the better physical properties of ABS resin.

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Acknowledgement

Supported by : 충북대학교

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