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논문 기본 정보

자료유형
학술저널
저자정보
배도규 (경북대학교) 이태정 (경북대학교)
저널정보
한국염색가공학회 한국염색가공학회지 한국염색가공학회지 Vol.30 No.1(통권 제142호)
발행연도
2018.3
수록면
29 - 37 (9page)

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Cotton has no adsorption ability for the cationic dye and heavy metal but, if anionized cotton can be made, it will be possible. In this study, to enable the anionisation of cotton fabric, it was modified using sodium vinylsolfonate(SV) as the anionisation reagent, employing a pad-dry-cure(PDC) technique. The effects of curing time, treatment concentrations of urea, sodium hydroxide and SV on the weight increase were experimented and then, the physical characterizations of sulfoethyl cotton(SEC) depending on the finishing conditions were estimated, thus the application possibility of SV as anionisation reagent was investigated. It was not much changed by anionisation except wrinkle recovery. And the structure of SEC was elucidated by Raman and NMR spectoscopy. The feasibility of using Raman and NMR spectroscopy with the band at 1,043㎝<SUP>-1</SUP>, and 50.5ppm, respectively as marker band to determine sulfoethyl group of SEC was reported. The total degree of SV substitution(DSV) was determined via elemental analysis. SEC with diverse total DSV up to 0.066 was obtained. In the thermal decomposition(pyrolysis) by DSC, it can be found that the pyrolysis temperature was about 30℃ lower than that of non-treated cotton fabric.

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Abstract
1. 서론
2. 실험
3. 결과 및 고찰
4. 결론
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UCI(KEPA) : I410-ECN-0101-2018-577-001856038