LUBRICITY ADDITIVE PACKAGE CONTAINING LOW SULFUR, LOW ASH CONTENT AND LOW PHOSPHORUS USING ALKYLAMINE SALT OF DIALKYLMONOTHIOPHOSPHATE

摘要

PROBLEM TO BE SOLVED: To provide a lubricity additive package containing low sulfur, low ash content and low phosphorus. SOLUTION: This invention provides an oil-soluble lubricity additive package comprising at least one alkylamine salt of a dialkylmonothiophosphate and a cleaning agent. In addition, this invention provides a lubricant oil based on this lubricity additive package and its using method. COPYRIGHT: (C)2005,JPO&NCIPI