Patent ID: 7718587
Filing Date: 2010-05-18
Classification: C10M,C10N

Abstract:
1. A stable, non-precipitating, non-soap based lubricant composition for use in lubricating a conveyor track, said composition comprising, by weight: (a) from about 5% to about 30% by weight of a phosphate ester of the formula wherein n is from 0 to about 10, and R (b) from about 40% to about 70% of water; (c) from about 2% to about 15% of an acid selected from the group consisting of phosphoric acid and C (d) from about 10% to about 30% of an anionic synthetic surfactant; and (e) from about 1% to about 5% of a sodium or potassium benzoate biocidal agent; said composition having a pH of from about 1 to about 2.0; wherein the pH of the composition when diluted with water to a concentration of from about 0.1% to about 5% is less than 3.6, and wherein said composition does not form precipitates when contacted by acidic beverages washed from or spilled from containers moving on the conveyor track.