烷基糖苷-烷基二苯醚双磺酸盐复配体系泡沫性能研究

Foam Properties of Alkyl Glycoside-alkyl Diphenyl Ether Bisulfonate Compounded System

研究了不同浓度和不同碳链长度的烷基二苯醚双磺酸盐(MADS)泡沫的静态和动态稳定性,并对C12-APG/MADS复配体系的动态稳定性进行了研究,实验结果表明起泡能力随MADS随着疏水链长起泡力逐渐降低,泡沫静态稳定性呈现下降的趋势;随着MADS疏水链长的增加泡沫动态稳定性呈现出下降趋势;C12-APG/MADS复配体系泡沫的动态稳定性均强于单组分体系的泡沫稳定性,二者具有很好的协同增效作用。

The foam static stability and the dynamic stability of Alkyl diphenyl ether bisulfonate(MADS)were studied in this research.The dynamic stability of C12-APG/MADS compounded system were also studied.The results show that foaming ability and foam static stability of MADS decreases gradually along with the length of hydrophobic chain.and the static stability of the foam decreases.With the increase of MADS hydrophobic chain length,the foam dynamic stability also presents a downward trend.The dynamic stability of C12-APG/MADS is better than one-component system.C12-APG and DADS have good coordination effect.