端氨基超支化有机硅阴离子改性及应用

Dyeing and Finishing(2017)

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Abstract
选用超支化有机硅和氯乙酸钠为原料,对超支化有机硅进行阴离子改性合成一种新的整理剂,该整理剂可与染色同浴.研究了反应物质的量比、时间、温度对整理剂接枝率的影响.探究了整理剂用量对织物K/S值、手感、干/湿摩擦牢度和皂洗牢度的影响.结果表明,优化的整理剂合成条件为:n(超支化有机硅)∶n(氯乙酸钠)=1∶10,温度70℃,时间4h.将合成的整理剂与染色同浴,织物手感提高1~2级,干摩擦牢度基本不变,湿摩擦牢度提升约1级;整理剂质量浓度在5 g/L时,具有颜色增深效果.
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