摘要
在室温条件下以丙酮为反应介质,用马来酸酐对降解壳聚糖进行N-酰化改性,经傅立叶变换红外光谱表征后,用于亚麻防皱整理。与壳聚糖及降解壳聚糖的整理效果相比,经N马-来酰化降解壳聚糖(N-M-JCTS)整理后的亚麻,抗皱效果及耐水洗性能好,白度也略有提高,但断裂强力保留率有所下降。最佳的整理工艺条件为:N-M-JCTS 0.6%,SHP 3%,175℃焙烘3 m in,整理后织物折皱回复角可达227°。
Under the condition of room temperature and acetone homogeneous solution as medium, N-maleoyl modification to degradation chitosan was carried out with maleic anhydride. The degradation chitosan was characterised with Fourier transform infrared spectroscopy and then used to crease-proof finish of linen. The finish effect was compared with chitosan, the linen fabric finished with N-maleoyl degradation chitosan (N-M-JCTS) featured better anti-crease property and washability, increased whiteness, but decreased tensile strength retention. The optimal finishing condition for linen fabric is carried out with N-M-JCTS O. 6% .SHP 3 % .bakina at 175℃ for 3 minutes. The treated fabric features hioh recoverv anole reached 227°.
出处
《印染》
北大核心
2006年第18期8-10,共3页
China Dyeing and Finishing
基金
国家重大基础研究专项(2002CCC01200)
黑龙江省研究生创新科研基金资助课题(B0202)
关键词
防皱整理
壳聚糖
降解
亚麻
anti-crease finish
chitosan
degradation
linen