【作者】 石翠磊； 李俊英； 杨效登； 崔月芝；

【Author】 Cui-Lei Shi,Jun-Ying Li~*,Xiao-Deng Yang,Yue-Zhi Cui Shandong Province Key Laboratory of Fine Chemicals,250353,Jinan

【机构】 山东省轻工助剂重点实验室山东轻工业学院；

【摘要】 有机硅季铵盐由于其特有的低表面张力,铺展性好,热稳定性强,乳化作用好,并有良好的发泡稳泡和抑泡作用,广泛用于纺织、抑菌、个人护理、皮革助剂等领域。我们采用实验室合成的叔胺二乙基-胺丙基甲基二甲氧基硅烷和1,4-二溴丁烷合成了有机硅双季铵盐正丁基-1,4-双(甲基二甲氧基硅丙基二乙基溴化铵)。并用~1H NMR,IR和元素分析进行表征其结构。用表面张力仪(环法)、电导率仪、粘度计初步研究了其水溶液性质。测试结果表明目标化合物有有趣的溶液性质。更多还原

【Abstract】 A new diquaternary Ammonium Salt,butyl-1,4-bis(diethyl-methyl-dimethoxy-silopropyl ammonium bromide) was synthesized with N,N-diethylaminepropylmethyldimethoxysilane synthesized in laboratory and 1,4-Dibromobutane.The chemical structure of the product was confirmed using ~1HNMR,IR,Elemental analysis.The surface tension,conductivity,viscosity of solution of product were studied.The result evident that the target product has an interesting solution properties.更多还原