摘要
合成了系列新型咪唑啉双季铵盐阳离子表面活性剂(S-HSJ),讨论了其对涤纶类化纤纤维的抗静电性、柔软性和再润湿性的影响;并进行了在环氧硅烷偶联剂KH560,交联单体N-羟甲基丙烯酰胺(MAM)以及N,N-亚甲基双丙烯酰胺(MBA)的作用下对尼龙、涤纶和丙纶3种纤维耐水性的研究。结果表明,S-HSJ系列双季铵盐对涤纶类化纤纤维的抗静电作用可使电阻值降低至107Ω,柔软性以S-HSJ-18效果最优,可使涤纶织物的硬挺度降低到低于2 mN.m。用KH560,MAM和MBA对织物进行热固预处理的工艺方法交联效果最好,纤维润湿时间可达到120 min以上,经3次洗涤后仍可保持90 min以上。
A new series of gemini - imidazoline quaternary ammonium salt surfactants （S - HSJ ） was synthesized. Their effect on antistatic property, softness and wettability of polyester fabrics as well as the water - resistance of three kinds of fabric （ polyamide, polyester and polypropylene ） under the action of cross - linking role of the epoxy silane coupling agent KH560, cross - linking monomer N - hydroxymethyl acrylamide （MAM） and N, N - methylene bisacrylamide （MBA） were investigated. The results showed that, the antistatic action of gemini quaternary ammonium salt surfactant of S - HSJ series can reduce the resistance of polyester fabric to 10^7 Ω. S - HSJ - 18 displays the best softening effect that can cause the stiffness of polyester fabric to be lower than 2 mN · m. The thermal setting fabric pretreatment process with KH560, MAM and MBA displays the best effect for cross - linking that can cause the wetting time of the fabric to be longer than 120 min and remains 90 min even after three times of washing.
出处
《日用化学工业》
CAS
CSCD
北大核心
2009年第5期308-312,共5页
China Surfactant Detergent & Cosmetics
关键词
咪唑啉双季铵盐
应用
交联作用
gemini - imidazoline quaternary ammonium salt
application
cross - linking
