作者: Hongyan Diao , Xiangdong Liu , Feiya Fu , Qingbo Xu , Xinyue Hu
DOI: 10.1007/S10570-021-03893-9
关键词: Surface coating 、 Materials science 、 Polyacrylic acid 、 Hydrophobe 、 Adsorption 、 Chemical engineering 、 Surface modification 、 Cellulose 、 Coating 、 Fiber
摘要: Cotton is often modified to minimize its disadvantages during textile processing. However, most finishing methods suffer from difficulties in finding reagents and chemical aids. Here, we report a novel strategy based on combination of the pad-dry-cure method construction surface coating expand scope reagent simplify process. Polyacrylic acid (PAA) oligomer was first grafted onto cotton fiber surfaces via esterification between carboxyl groups PAA hydroxyl cellulose molecules surface. Hexadecanol then reacted with residual build lipid layer surfaces. The enhanced adsorption capability for hydrophobic verified three reagents: stearyl trimethyl ammoium bromide (STAB), 9,10-dihydro-9-oxaco-10-phospho-10-oxide (DOPO), 3,5-di-tert-butyl-4-hydroxybenzoic hexadecyl ester (Cyasorb 2908), which they offered bacterial-, flame-, UV-resistance fabrics, respectively. This can lead technologies suitable scale-up industry.