聚有机季铵盐织物抗菌柔软剂的合成与应用

Organic quaternary ammonium salt polymer synthesis and applications of antibacterial fabric softener

摘要:

以丙烯酸羟丙酯（HPAA）、烯丙基环氧聚醚（APE500）和十八叔胺（Q18）为原料，在引发剂偶氮二异丁腈（AIBN）作用下，进行溶液聚合，合成新型非有机硅类长链聚有机季铵盐（VPEQ18）。利用红外光谱对其进行表征，分析表明VPEQ18中含有与预期结构相同的基团，说明VPEQ18合成成功。利用柔软度仪、折皱弹性仪、全自动色差计对VPEQ18的应用性能进行研究，最终确定在棉布大小为6cm?0cm，含固量30%的VPEQ18乳液用量为3g/100g H2O，焙烘温度为180℃，焙烘时间为90s的工艺条件下，经VPEQ18整理的织物能够达到理想的柔软、顺弹、抗菌的效果。

Abstract:

A new type of organic silicon long chain organic quaternary ammonium salt fabric softener (VPEQ18) was synthesized by solution polymerization using hydroxypropyl acrylate (HPAA) and allyl polyether epoxy (APE500) and 18 tertiary amine as raw materials, andazodiisobutyronitrile (AIBN) as initiator. Using infrared spectrum to characterization, and analysis shows that VPEQ18 with expected design chemical structure. Using softness, crease elasticity tester, and automatic color difference meter to research the application performance of VPEQ18, and eventually determine the cotton size is 6cm?0cm, VPEQ18 emulsion dosage (30%) for 3 g, curing temperature is 180℃, the curing time of 90 s process conditions, fabric can reach the ideal soft, smooth, antibacterial effect.