安徽工程大学学报2012,Vol.27Issue(1):32-35,4.
辛烯基琥珀酸淀粉酯浆料的制备研究
On the preparation of sizing agent of octenyl succinate starch
张朝辉 1许德生 1李昂1
作者信息
- 1. 安徽工程大学纺织服装学院,安徽芜湖241000
- 折叠
摘要
Abstract
Through the orthogonal tests,the effects of reaction temperature,pH of reaction system,reaction time and starch concentration on the degree of substitution are discussed,and the optimum technological conditions can be determined as follows: reaction temperature 35 ℃,pH 8.5 in reaction system,reaction time 3 h and starch concentration 40%.The FT-IR spectrum of octenyl succinate starch shows the characteristic absorption peaks of RCOO-at 1570.06 cm^-1 and 〉C=O at 1726.34 cm^-1,which suggests that the ester group and the carboxylic group are introduced into the starch molecular.关键词
辛烯基琥珀酸淀粉酯/制备工艺/浆料/取代度Key words
octenyl succinate starch/preparation technology/sizing agent/the degree of substitution分类
轻工纺织引用本文复制引用
张朝辉,许德生,李昂..辛烯基琥珀酸淀粉酯浆料的制备研究[J].安徽工程大学学报,2012,27(1):32-35,4.