摘要
初步考察了聚丙烯酸钠对几种表面活性剂和洗涤剂的助洗作用,对十二烷基苯磺酸钠和十二烷基醇硫酸钠等阴离子表面活性剂,它具有增加去污力的功效;当将它和合适的助剂按一定比例混合时,其去污力可达到或超过单独使用三聚磷酸钠时的数值,表明聚丙烯酸钠(PAA-Na)是一种能部分或完全取代三聚磷酸钠(STPP)的有前途的聚合物洗涤助剂,此外,也证实了和STPP等助剂的螯合作用不同,PAA-Na的助洗作用不是螯合作用的结果。
The building action of polyacrylate sodium(PAA - Na) on some surface active agents and detergents was stuided. For LAS, SLS etc. anionic surface active agents, it had function of improvent on detergency. It was mixed PAA-Na with appropiate builders according to optimum ratio, the detergency can equal or large than the detergency, which alone used STPP. It was a proved, PAA-Na was prospective polymer, which can replace STPP to some or total extent. In addition, it differ from STPP etc. other builder by building action, it was not chelate result.
出处
《北京工业大学学报》
CAS
CSCD
1993年第2期74-80,共7页
Journal of Beijing University of Technology
