Journal of the Korean Applied Science and Technology (한국응용과학기술학회지)
- Volume 15 Issue 3
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- Pages.33-37
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- 1998
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- 1225-9098(pISSN)
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- 2288-1069(eISSN)
DOI QR Code
The Synthesis of Hardener for Photography and Hardening Test
사진용 경막제의 합성과 경막시험
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Kim, Yeoung-Chan
(Dept. of Photographic Image, Joong-Bu University)
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김영찬
(중부대학교 사진영상학과)
- Published : 1998.09.30
Abstract
The hardening test of gelatin with 2,4-dichloro-6-hydroxy-1,3,5-triazine mono sodium salt was studied at pH 5, 7, 8 and about increasing temperature, respectively. The hardener was prepared by the reaction of cyanuric chloride with sodium hydroxide, disodium hydrogenphosphate-12-water and trisodium phosphate-12-water in the presence of water. The product was identified by elemental analyzer. IR spectrophotometer. Novel hardener can be used in photographic emulsion and showed very good hardening effect.
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