한국응용과학기술학회지 (Journal of the Korean Applied Science and Technology)

  • 제13권2호
  • /
  • Pages.21-28
  • /
  • 1996
  • /
  • 1225-9098(pISSN)
  • /
  • 2288-1069(eISSN)
한국응용과학기술학회 (The Korean Society of Applied Science and Technology)
권호 표지
DOI QR코드

DOI QR Code

이종이관능형(異種二官能形) 반응성 Blue 염료의 개발

Development of Reactive Blue Dyestuffs with Bi-functional Reactivity

  • 발행 : 1996.08.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Diazotization of STA synthesized by the indirect diazotization method. The effect of catalyst and agitation (rpm) about STA and H-acid reaction were examined and the optimum conditions were investigated experimentally. The yields and characteristics of $1^{.st}$ coupling and diazotization synthesis were identified by HPLC and FT-IR analysis. $1^{.st}$ condensation of CNC and mPDSA were synthesized at $5^{\circ}C$ and pH=6.5. The conditions of alkaly coupling of H-acid were synthesized at $5^{\circ}C$ and pH=8. The condensation of products was identified by U. V. analysis. From this results, It was obtained to reactive dyestuffs of bi-functional reactivity with high fastness and high adsorption.

키워드