Benzoylation of Cotton in Relation to Its Properties

Author:

Chatterjee S.M.1

Affiliation:

1. Department of Textile Chemistry, College of Textile Technology, Serampore, India

Abstract

Yarn spun from Indian cotton was partially benzoylated to three low DS values, averaging from 0.2 to 0.6, to retain the fibrous structure and other desirable properties of cotton. Benzoylation of the cotton yarn was carried out in both stretched condition to maintain the original length and unstretched condition to permit free contraction. The changes in physical properties in most cases were affected by the DS and tensional forces on the yarn during modifi cation. The benzoylated cotton yarn retained many of the desirable mechanical properties of the original cotton. It showed increases in linear density, yarn diameter, elongation at break, wet strength, coefficient of friction, and resistance to micro-organisms, but decreases in tensile strength, loss of strength on oven drying and moisture regain, while retaining tensile strength after cyclic loading. Stretched yarn exhibited superiority in strength over unstretched yarn.

Publisher

SAGE Publications

Subject

Polymers and Plastics,Chemical Engineering (miscellaneous)

Reference18 articles.

1. American Society for Testing and Materials , "ASTM Book of Standards," Part 24, Strength and Elongation of Yarn (Single Strand Method), D2256-66, Philadelphia, 1966, pp. 452-460.

2. American Society for Testing and Materials , "ASTM Book of Standards," Part 24, Testing Industrial Filament Yarns, Tire Cords, and Tire Cord Fabrics Made from Man-Made Organic-Base Fibers, D885-68, 11:11 Breaking Strength (Load) of Oven-Dry Rayon Yarns and Cords, Philadelphia, 1970, pp. 177-180.

3. American Society for Testing and Materials , "ASTM Book of Standards," Part 24, Strength and Elongation of Yarn (Single Strand Method), D2256-66, 7.2 Wet Specimens, Philadelphia, 1966, p. 456.

4. Some Properties of Benzoylated Cotton

5. British Standard Handbook No. 11, British Standards Institute , London, 1963, pp. 117-118.

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Periodate Oxidation of Benzoylated Cotton;Textile Research Journal;1974-09

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3