氧化胺的性能研究  

Performance of amine oxides

作　　者：方灵丹 郭霞 方慧君[2] 

机构地区：[1]浙江赞宇科技股份有限公司,浙江杭州310009 [2]嘉兴赞宇科技有限公司,浙江嘉兴314201

出　　处：《日用化学品科学》2015年第3期22-24,共3页Detergent & Cosmetics

摘　　要：考察了不同碳链的脂肪烷基二甲基氧化胺与脂肪烷基酰胺丙基氧化胺的表面活性、泡沫性能和接触角。实验结果表明:氧化胺具有优异的泡沫稳定性,且随着碳链的增加,泡沫性能降低;脂肪烷基酰胺丙基氧化胺的临界胶束浓度随着碳链的增加而降低,而脂肪烷基二甲基氧化胺的临界胶束浓度随着碳链的增加而增加;氧化胺的接触角随着碳链的增加而变大。Such performance as surface activity, foamability and contact angle of both fatty alkyl dimethyl amine oxides and fatty amidopropyl- dimelhvl a,nine oxides with different carbon chain length were investigaled. The results showed that two amine oxides both had excellent foam stability, though the fram performance decreased with the increase of carbon chain length. The emc of fatty amidopropyldimethyl amine oxides decreased, while that of fatty alkyl dimethvl amine oxides increased revet.＇sely, with increasing carbon chain length. The contact angle of two amine oxides became larger with increasing of carbon chain length.

关 键 词：氧化胺 表面张力 临界胶束浓度 泡沫性能 接触角 

分 类 号：TQ423.3[化学工程]