Journal of the Korean Society of Clothing and Textiles (한국의류학회지)
- Volume 19 Issue 1
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- Pages.51-56
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- 1995
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- 1225-1151(pISSN)
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- 2234-0793(eISSN)
A Study on the Dyeability of the Aminized Cotton Fabrics
아민기를 도입한 면직물의 염색성에 관한 연구
Abstract
Cotton fabric was treated with acrylonitrile in t-butyl alcohol and then aminized by reduction of the resultant cyanoethyl cellulose with LiAIH4, under various temperatures and times. Aminized cotton fabric toras dyed with acid and reactive dye. Dyeability as to temperatures, pH, and color fastness were compared to the amiRe group content of treated cotton fabrics. The results of this study were as follow: 1. D.S of cyanoethyl cellulose has been increased by increasing treating temperatures and times. Maximum D.S of cyanoethyl cellulose was 1.45. By SEM and the tensile strength, the damage of the treated cotton was not observed. 2. Since aminized cotton has greater affinity on acid dye than untreated cotton, dyeability increased with the increase of amino group content, and the lower pH,
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