柞蚕丝绸的环烯醚萜类化合物莫诺苷苷元染色  

Dyeing of tussah silk with iridoid compound morroniaglycone

作　　者：于颖 谷盼盼 YU Ying;GU Panpan(College of Chemical Engineering and Machinery,Eastern Liaoning University,Dandong 118003,China)

机构地区：[1]辽东学院化工与机械学院,辽宁丹东18000

出　　处：《印染》2021年第7期58-62,共5页China Dyeing and Finishing

摘　　要：采用环烯醚萜类化合物莫诺苷苷元为染料,对柞蚕丝绸进行染色,利用紫外可见光谱分析了显色反应过程,探讨了温度、酸碱度等因素对染色效果的影响。结果表明:莫诺苷苷元对柞蚕丝绸具有良好的染色性能,在莫诺苷苷元质量分数为5%,染色温度35℃,染色时间5 h的条件下,染色柞蚕丝绸可以获得较高的色牢度和较好的抗菌性。Tussah silk is dyed with iridoid compound morroniaglycone.The color reaction process is analyzed by UV-visible absorption spectrum,and the effects of temperature,pH and other factors on the dyeing effect are discussed.The results show that morroniaglycone has good dyeing properties for tussah silk.Under the condi⁃tion that the mass fraction of morroniaglycone is 5%,dyeing at 35℃for 5 h,the tussah silk can be obtain good color fastness and antibacterial properties.

关 键 词：染色 天然染料 莫诺苷苷元 柞蚕丝绸 

分 类 号：TS193.62[轻工技术与工程—纺织化学与染整工程]