摘要
利用活性红24对聚(苯乙烯-丙烯酸丁酯-对乙烯基苄基三甲基氯化铵)微球染色,制备出表面带负电荷且染料含量高的彩色共聚物微球,对其形貌、粒径大小和Zeta电位进行表征,并探究其应用于棉织物涂料印花的效果。结果表明:染色前后共聚物微球均呈均匀的球形,平均粒径由63nm增加到85nm,Zeta电位由+56.9mV下降为-28.9mV,染料含量为561mg/g;当色浆中彩色共聚物微球用量从0.1%(wt,质量分数,下同)增加至0.3%时,印花织物的亮度值由67.4减小为58.0。当色浆中无粘合剂时,织物具有更高的色彩饱和度。印花织物的耐摩擦和耐洗色牢度较好,均高于4级。
The colored copolymer microspheres with negative charge and high dye content were prepared by dyeing poly(styrene-butyl acrylate-vinylbenzyl trimethylammonium chloride)microspheres with reactive red 24.The morphology,particle size and zeta potential of microspheres were characterized.The effects of their applications in cotton fabrics pigment printing were studied.The results indicated that the microspheres were uniformly spherical.After dyeing,the particle size increased from 63 nm to 85 nm,the zeta potential decreased from +56.9 mV to-28.9 mV,and the dye content was 561 mg/g.When the microsphere amount in paste was increased from 0.1% to 0.3%,the brightness of prints decreased from 67.4 to 58.0.The fabric had better color saturation when there was no binder in paste.The prints had favorable rubbing and washing color fastness,which were more than 4 grades.
作者
赵高杰
刘秀明
房宽峻
舒大武
Zhao Gaojie, Liu Xiuming, Fang Kuanjun, Shu Dawu(School of Textiles,Tianjin Polytechnic University,Tianjin 30038)
出处
《化工新型材料》
CAS
CSCD
北大核心
2018年第10期271-274,共4页
New Chemical Materials
基金
国家重点研发计划资助(2016YFC0400503和2017YFB0309803)
国家科技支撑计划资助(2014BAC13B02和2014BAE01B01)
天津市应用基础与前沿技术研究计划资助(14JCZDJC37200)
关键词
染料含量
彩色共聚物微球
涂料印花
色牢度
dye content
colored copolymer microsphere
pigment printing
color fastness