摘要
本文合成了一系列短链、长链和大分子的亚磷酸酯,用Timken试验机和扫描电镜研究了它们对新型冷冻机油抗磨性能的改进作用。
篈 series of phosphites and polyoxyalkylene phosphites has been synthesized, their antiwear effect on new tyPe refrigerating machine oils matched with new refrigerant HFC-134a was investigated. The results indicated that phosphite can greatly improve the antiwear ability of new type reftigerating machine oils and there is an obvious synergistic effect when polyoxyalkylene phosphite is used together with dilauryhydrogenphosphite.
出处
《广州化学》
CAS
1996年第2期50-57,共8页
Guangzhou Chemistry
关键词
抗磨性能
亚磷酸酯
冷冻机油
antiwear proerty phosphite refrigerating oil