基于十八烷基的Gemini型季铵盐纸张柔软剂的制备及应用  

Preparation of A Novel Gemini Quaternary Ammonium Salt as Paper Softening Agents Based on Octadecyl Group

作　　者：苗宗成[1] 王蕾[2] 王登武[1] 杨建洲[2] 

机构地区：[1]西京学院,陕西西安710123 [2]陕西科技大学教育部轻化工助剂重点实验室,陕西西安710021

出　　处：《造纸科学与技术》2013年第1期56-59,共4页Paper Science & Technology

基　　金：陕西省教育厅科研项目(编号12JK1074)

摘　　要：阳离子季铵盐表面活性剂是一类重要的纸张柔软剂,为了获得更好的柔软效果,制备了一种新型的基于十八烷基的Gemini型季铵盐表面活性剂。制备过程中以十八烷基二甲胺和环氧氯丙烷为反应原料,反应产物使用傅立叶变换红外光谱和1H核磁共振谱确定结构。最后,研究了这种新型材料对纸张的柔软作用,并获得了最佳的使用量。Cationic quaternary ammonium salt surfactants were a series of important paper softening agents. In or- der to obtain a better effect of softening, a novel Gemini type quaternary ammonium salt surfactant based on octade- cyl group had been prepared. In the process of the preparation, N, N-dimethyl octadecylamine and epichlorohydrin were used as reaction raw materials, and the structure of reaction product was determined by FT-IR and ^1 H-NMR. Finally, the effect of the novel material on paper softening had been studied, and the best usage would be obtained.

关 键 词：十八烷基二甲胺 Gemini季铵盐 表面活性剂 纸张柔软剂 

分 类 号：TS727.2[轻工技术与工程—制浆造纸工程]