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首页> 外文期刊>Journal of Applied Polymer Science >Preparation of core-shell latex for the pigmented ink of textile inkjet printing
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Preparation of core-shell latex for the pigmented ink of textile inkjet printing

机译：用于纺织喷墨印花颜料墨水的核壳胶乳的制备

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摘要

A core-shell latex comprising poly(butyl acrylate) as core and poly(styrene-methyl methacrylate) as shell was synthesized by emulsion polymerization using allyloxy nonylphenoxy propanol polyoxyethylene ether ammonium sulfonate (ANPS) as emulsifier. Transmission electron microscope, differential scanning calorimeter, and thermogravimetric analyses suggested the prepared latex had a core-shell structure. The particle size of the core-shell latex was about 102.8 nm with a molar ratio of butylacrylate, methyl methacrylate, and styrene at 6: 2: 2, a mass ratio of ANPS and monomers, ammonium persulfate and monomers at 15% and 1.0%, respectively. The core-shell latex showed high centrifugal stability and excellent freeze-thaw stability. The clogging nozzle rate of the pigmented ink containing 20 wt % core-shell latex was small, whereas the printed fabrics with this pigmented ink exhibited high rub and washing fastness.
机译：以烯丙氧基壬基苯氧基丙醇聚氧乙烯醚磺酸铵（ANPS）为乳化剂，通过乳液聚合合成了以聚丙烯酸丁酯为核，聚苯乙烯-甲基丙烯酸甲酯为壳的核-壳胶乳。透射电子显微镜，差示扫描量热仪和热重分析表明所制备的胶乳具有核-壳结构。核-壳胶乳的粒度为约102.8nm，丙烯酸丁酯，甲基丙烯酸甲酯和苯乙烯的摩尔比为6：2：2，ANPS和单体，过硫酸铵和单体的质量比为15％和1.0％ ， 分别。核-壳胶乳显示出高的离心稳定性和优异的冻融稳定性。包含20wt％核-壳胶乳的着色油墨的堵塞喷嘴率小，而具有该着色油墨的印刷织物显示出高的耐擦洗性和耐洗牢度。

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