壳聚糖双胍盐酸盐对羊毛织物抗菌性能的影响  

Effects of chitosan biguanidine hydrochloride antimicrobial property on wool fabric

作　　者：赵雪[1] 乔真真[1] 何瑾馨[1] 展义臻 

机构地区：[1]东华大学化学化工与生物工程学院,上海201620 [2]三元控股集团有限公司,浙江杭州311221

出　　处：《毛纺科技》2009年第10期23-26,共4页Wool Textile Journal

摘　　要：利用壳聚糖和双氰胺成功地合成了一种壳聚糖双胍盐酸盐(CGH),应用红外光谱确认了聚合物的结构。采用整理剂CGH,交联剂柠檬酸和催化剂次亚磷酸钠按照轧-烘-焙工艺整理羊毛织物,使其获得良好的抗菌性能。运用扫描电子显微镜SEM和傅里叶变换红外光谱图对抗菌剂CGH,交联剂柠檬酸与羊毛之间的交联机理进行了探讨。结果表明,整理后的羊毛织物具有良好的抗菌性和耐洗涤性能。Chitosan biguanidine hydrochloride （CGH） has been synthesized by the guanidinylation reaction of chitosan with dicyandiamide. The structures of CGH were characterized by FT-IR. In this paper, it used CGH, cross-linking agent citric acid and catalyst sodium hypophosphite to endue with the properties of antimicrobial to wool fabric through pad-dry-cure treatment. Scanning electron microscopy （SEM） and Fourier Transform Infrared Spectroscopy （FTIR） were employed to study the re-action mechanism during erosslinking of the treated fabric. Wool treated by CGH can obtain good antibacterial property and washing endurance.

关 键 词：壳聚糖双胍盐酸盐 羊毛 交联 柠檬酸 抗菌 

分 类 号：TS131[轻工技术与工程—纺织材料与纺织品设计]