사진특성과 분광증감색소의 용매에 대한 안정성

• 영문명: The Photographic Characteristics and Stability on the Solvents of Spectral Sensitizing Dye
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 김영찬(Kim Yeoung Chan) 김일출(Kim Il Chool)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제16권 제3호, 199~203쪽, 전체 5쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 1999.09.30

영문 초록

The symmetric benzoxazolo carbocyanine is of industrial importance as green-sensitizing dye in the spectral sensitization of emulsion microcrystals in positive paper and negative film-making. The stability on the solvents of benzoxazolo carbocyanine dye was measured by UV-Vis spectrophotometer, and then all of solvents were stabilized sensitizer. The maximum absorption peak range in methanol, acetonitrile, acetone, DMF, dichloromethane, chloroform solvents was 501nm~511nm. But it was identified that only methanol can be used to photographic emulsion. The photographic characteristics have contrast of 2.8, speed of 50-55(lux·sec)-1, fog of 0.07-0.08, respectively.

목차

Abstract

Ⅰ. 서론

Ⅱ. 실험방법

Ⅲ. 결과 및 고찰

Ⅳ. 결론

참고문헌