| 발행년도/권호 |
2003 년 / 권호: V.15,no.5,Oct |
| 논문제목1(원어) |
비수계 염색용 마이크로캡슐의 제조 및 성질 |
| 논문제목2(타언어) |
Preparation and Characterization of Microcapsule for non-aqueous dyeing |
| 저자(원어) |
최창남 (전남대학교 응용화학공학부) 박원규 (전남대학교 응용화학공학부) 변수진 (전남대학교 응용화학공학부) 이기영 (전남대학교 응용화학공학부) |
| 저자(타언어) |
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| 소속(원어) |
최창남 (전남대학교 응용화학공학부) 박원규 (전남대학교 응용화학공학부) 변수진 (전남대학교 응용화학공& |
| 소속(타언어) |
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| 시작/끝
페이지 |
327 ~ 332 총페이지 : 6 |
| 언어(원어) |
Korean |
| 초록 |
In this study, the polyurethane microcapsules for non-aqueous dyeing containing iron oxide and disperse dyes were prepared by in-situ polymerization method using hexamethylene diisocyanate(HDI) with ethylene glycol(EG). And the size, shape, and particle size distribution of microcapsules prepared were investigated. The size and shape of microcapsule were observed by optical microscope and scanning elecron microscope. The particle size distribution was analyzed by particle size analyzer. The microcapsule size and its distribution were largely effected by the existance of surface active agent in the system. When a surfactant did not exist in the system, the size distribution of microcapsules prepared was much uneven. By adding a surfactant, this phenomenon was disappeared. And the size of microcapsule was also effeced by the hydrophobicity of core material(disperse dye). It was considered due to the difference of dispersity of core materials. And the size of microcapsule prepared was inversely proportional to the stirring speed. |
| 키워드 |
microcapsule; non-aqueous dyeing; iron oxide; disperse dye; surface active agent |
| 학회지 |
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| Reference |
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