摘要
研究了PEP型非离子表面活性剂分别与十二烷基苯磺酸钠 (DBS) ,十二烷基硫酸钠 (SDS)形成复配体系的泡沫性能 ,讨论了浓度及配比的变化对泡沫性能的影响 ,结果表明起泡性和稳泡性皆随混合表面活性剂的浓度的上升而增强 ;在一定浓度下 ,随着PEP比例下降 ,起泡性和稳泡性也随着增大 ,并达到稳定值。
The foaming properties of aqueous solutions containing both nonionic surfactant PEP (block copolymer of polyoxypropylene polyoxyethylene polyoxypropylene)and ionic surfactants such as DBS (dodecylbenzene sulfonate sodium salt), SDS(dodecyl sulfate sodium salt) were measured respectively. The relations of the foamability and foam stability to the concentration and match of the surfactant solutions were investigated.
出处
《功能高分子学报》
CAS
CSCD
2001年第4期461-464,共4页
Journal of Functional Polymers