摘要
研究了在水溶液中以过氧化苯甲酰为引发剂,衣康酸/丙烯酸为单体与碱处理后的三叶形聚酯(PET)平纹织物接枝共聚;对共聚条件如聚合温度、时间、引发剂浓度、单体物质的量比等进行研究,得出最佳聚合条件。电子扫描电镜照片和傅里叶红外变换光谱显示衣康酸/丙烯酸共聚到聚酯大分子上。研究结果表明随着接枝率的上升,织物吸湿快干性能提高;阳离子染料上染率大幅度提高,织物色光鲜艳。
Graft copolymerization of a mixture of fabric of trilobal PET fiber was carried out with fabric had been treated with alkali before grafting itaconic acid （IA） and acrylic acid （AA） onto plain weave benzoyl peroxide as initiator in aqueous solution The PET The influential factors of polymerization, such as reaction temperature, reaction time, initiator concentration and the molar ratio of the monomer mixture on grafting were studied and the optimum polymerization conditions were determined. The formation of the grafted fabric substrate was confirmed by Fourier transform infrared spectroscopy and SEM photographs. The results indicated that as the performance Key words grafting percentage increases, the grafted PET fabric exhibits enhanced moisture management and uptake rate of cationic dyes and the dyed grafted PET fabric has brilliant shades.
出处
《纺织学报》
EI
CAS
CSCD
北大核心
2007年第3期16-19,共4页
Journal of Textile Research
基金
北京市属市管高等学校人才强教计划资助项目(61004)
关键词
聚对苯二甲酸乙二醇酯
接枝共聚
织物
衣康酸
丙烯酸
poly（ethylene terephthalate）
graft copolymerization
fabric
itaconic acid
acrylic acid
