Coloration of Glasses with Squarylium Dye by Sol-Gel Process

Sol-Gel법을 이용한 Squarylium색소의 유리착색

  • 김성훈 (경북대학교 공과대학 염색공학과) ;
  • 한선경 (경북대학교 공과대학 염색공학과) ;
  • 송경헌 (배재대학교 의류학과) ;
  • 임용진 (경북대학교 공과대학 염색공학과)
  • Published : 1994.03.01

Abstract

The transparent coloration of glasses has been successfully achieved by coated glass surface with squarylium dye by the sol-gel colored coating method. Treatment of sol-gel colored coating layer with HCI(g) greatly decreases the absorbance at λ$_{max}$, that increases exposure to $NH_{3}$(g) and the reversible color-colorless responce was extremely rapid.d.

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