异佛尔酮二异氰酸酯
聚氨酯
材料科学
织物
聚乙二醇
极限抗拉强度
傅里叶变换红外光谱
涂层
壳聚糖
水溶液
化学工程
高分子化学
复合材料
化学
有机化学
工程类
作者
Noureen Arshad,Muhammad Asif Javaid,Khalid Mahmood Zia,Muhammad Tahir Hussain,Muhammad Mubeen Arshad,Usama Tahir
标识
DOI:10.1016/j.ijbiomac.2023.126196
摘要
The present research work aims to synthesize a blend of chitosan (CSN) and curcumin (CRN) based aqueous polyurethane dispersions (CSN-CRN APUDs) for the modification of textile surfaces. A series of anionic CSN-CRN APUDs were prepared by the reaction of isophorone diisocyanate (IPDI) with polyethylene glycol (PEG) and extended with chain extenders (CSN and CRN). Structural characterizations of prepared materials were examined through a fourier transformed infrared (FTIR) spectrophotometer. The performances of coated CSN-CRN APUDs on the colorfastness properties (washing, rubbing and perspiration) and the mechanical properties like tensile strength and tearing strength of plain weaved poly/cellulosic textiles (dyed, printed and white) were examined before and after the application of CSN-CRN APUDs. The findings showed that the mechanical and colorfastness properties of all the CSN-CRN APUDs treated poly/cellulosic textile samples were improved significantly as compared with untreated poly/cellulosic textile samples. The newly synthesized CSN-CRN APUD coating materials are sustainable and greener products, particularly derivatized from bio-resources. These coating materials can be utilized as outstanding eco-friendly substitutes for poly/cellulosic textile coatings for surface modifications.
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