烷基木糖苷表面活性剂的应用性能研究  

A study on the application properties of alkyl polyxylosides

作　　者：白亮[1] 杨秀全[1] 吴志宇[1] BAI Liang;YANG Xiu-quan;WU Zhi-yu(China Research Institute of Daily Chemical Industry,Taiyuan,Shanxi 030001,China)

机构地区：[1]中国日用化学工业研究院

出　　处：《日用化学品科学》2019年第10期34-36,49,共4页Detergent & Cosmetics

基　　金：“十三五”国家重点研发计划资助项目（2017YFB0308702）

摘　　要：测定了烷基木糖苷的表面性能及应用性能,并与其他表面活性剂比较。结果表明,支链烷基木糖苷(oxo-AX10)的cmc和γcmc分别为6.32×10-4 mol·L-1和25.36mN·m-1,具有较好的表面活性。1s时的动态表面张力为29.5 mN m-1,润湿时间9.5 s,耐NaOH质量浓度高于450g/L,具有突出的润湿及耐碱性能。The surface activities and application properties of alkyl polyxylosides were measured and compared with other surfactants.The results showed that branched alkyl polyxylosides had good surface activities with its cmc andγcmc being 6.32×10-4 mol·L^-1 and 25.36 mN·m^-1.The dynamic surface tension at 1 second was 29.5 mN·m^-1,and the wetting time was 9.5 seconds.NaOH resistance concentration was higher than 450 g/L.It showed outstanding wetting property and alkali resistance.

关 键 词：烷基木糖苷 表面活性 应用性能 润湿 耐碱 

分 类 号：TQ423[化学工程]