Synthesis of Diphenyl Methyl Phosphate and Diphenyl Ethyl Phosphate and Their Flame Retardancy on PET Fabrics

Diphenyl Methyl Phosphate와 Diphenyl Ethyl Phosphate의 합성 및 PET 직물에 대한 방염성

  • Cho, Hwan (Dept. of Textile Eng., College of Eng., Yungnam Univ.) ;
  • lee, Kwang-Woo (Dept. of Textile Eng., College of Eng., Yungnam Univ.) ;
  • Cho, In-Sul (Dept. of Textile Eng., College of Eng., Yungnam Univ.) ;
  • Huh, Man-Woo (Dept. of Textile Eng., College of Eng., Kyungpook Sanup Univ.) ;
  • Cho, Yong-Suk (Dept. of Textile and Clothing, Hyosung Women's Univ.) ;
  • Chang, Du-Sang (Dept. of Textile Eng., Yeungnam Junior College of Technology) ;
  • Kim, Soo-Chang (Dept. of Textile Eng., Yeungnam Junior College of Technology)
  • 조환 (영남대학교 섬유공학과) ;
  • 이광우 (영남대학교 섬유공학과) ;
  • 조인술 (영남대학교 섬유공학과) ;
  • 허만우 (경북산업대학 섬유과) ;
  • 조용석 (효성여자대학교 의류학과) ;
  • 장두상 (영남공업전문대학 섬유과) ;
  • 김수창 (영남공업전문대학 섬유과)
  • Published : 1989.08.01

Abstract

For the development of technology for durable flame retardant finish of PET fabrics, an experimental study was carried out, The following conclusions were drawn: 1. In the synthesis of diphenyl methyl phosphate(DPMP) and diphenyl ethyl phosphate(DPEP) which served as flame retardant for PET, the process using nitrogen current to expel HCl gas in the reaction system is practicable without the use of solution such as pyridine or tertiary amine. 2. DPMP and DPEP showed good flame retardancy effects. 3. PET fabrics treated with DPMP and DPEP were excellently durable to repeated washings and wet cure gave softer touch than dry cure.

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