Inventors:
Gregory Jude Sedelmeier - Houston TX
Robert Joel Taylor - The Woodlands TX
Assignee:
Texaco Inc. - White Plains NY
International Classification:
C10M10734
Abstract:
A composition for lubricating the top of a rail is disclosed. The composition is composed of: (a) 25 to 45 wt % of a first polyoxyalkylene glycol comprising a linear copolymer of ethylene oxide and propylene oxide copolymer and having an average molecular weight of about 2,500; (b) 0. 5 to 3. 0 wt % of a second polyoxyalkylene glycol comprising a linear copolymer of ethylene oxide and propylene oxide copolymer and having an average molecular weight of about 12,000; (c) 5 to 35 wt % of a solvent; and (d) a rust inhibitor. Methods of making and using the composition are also disclosed.