Lubricating and/or germicidal composition

Publication Date

January 14, 1992

Patent Number

US5767163A

Abstract

An improved method of testing a particulate filter. This is accomplished by assing a salt nuclei coated with a mixture containing isostearic acid, isopalmatic acid, myristic acid and palmitic acid through the filter to be tested.

Lubricating and/or germicidal composition