New Orthophosphoric Ester with Excellent Anti-Wear Performance

摘要

The tribological characteristic of a newly developed orthophosphoric ester was studied using SRV test machine. Anti-wear performance of the orthophosphoric ester was superior to ZDDP. Moreover, this orthophosphoric ester showed excellent anti-wear performance in the presence of ZDDP. The new product has a possibility to satisfy new requirement in every lubricant application especially grease.