文献类型：期刊文献

中文题名：丙烯酸/丙烯酸乙酯单体配伍对淀粉接枝共聚物浆料上浆性能的影响

英文题名：Effects of monomer compatibility of AA/EA on sizing performance of starch grafted copolymer

作者：鲍茹媛[1];李曼丽[1];金恩琪[1]

机构：[1]绍兴文理学院纺织服装学院

年份：2016

卷号：33

期号：6

起止页码：37

中文期刊名：印染助剂

外文期刊名：Textile Auxiliaries

收录：CSTPCD、、北大核心2014、北大核心

基金：2015年国家级大学生创新创业训练计划项目(201510349000);绍兴市公益技术应用研究计划项目(2014B70014);2015年绍兴文理学院学生科研重点项目

语种：中文

中文关键词：丙烯酸;丙烯酸乙酯;配伍;烯丙基醚化淀粉;接枝共聚;上浆性能

外文关键词：acrylic acid; ethyl acrylate; compatibility; allyl etherified starch; grafting copolymerization; sizing performance

中文摘要：考察丙烯酸(AA)/丙烯酸乙酯(EA)接枝单体配伍对烯丙基醚化预处理型淀粉-丙烯酸-丙烯酸乙酯接枝共聚物[AS-g-P(AA-EA)]上浆性能的影响。通过将丙烯酸与丙烯酸乙酯单体以不同物质的量比进行配伍,在Fenton′s体系引发下与烯丙基醚化淀粉发生接枝共聚合反应,制得一系列具有不同分子结构接枝支链的改性淀粉。采用该系列淀粉对涤/棉混纺纱进行上浆试验,测试了浆纱的强伸性、耐磨性、毛羽数量。结果表明,当n(AA)/n(EA)=3/7时,所浆出的涤/棉经纱性能较为优异。

外文摘要：The effects of monomer compatibility of acrylic acid（AA）/ethyl acrylate（EA） on sizing performance of AS-g-P（AA-EA） were investigated. Through grafting AA/EA with various molar ratios onto allyl etherified starch, a series of starch grafted copolymers with different kinds of grafted branches were prepared using Fenton′s system as initiator. Then the prepared starch grafted copolymers were employed to size polyester cotton blended yarns, and the tensile strength, tensile elongation, abrasion resistance and hairiness of the sized yarns were tested. The experiment results showed that, when the molar ratio of AA/EA was 3/7, the sized warp yarns exhibited good sizing performance.