Railroad grease

Details Railroad grease Railroad grease

1991-07-31

1992-10-27

Howard, Jacqueline

Compositions

Electrolytes for electrical devices

252 25, 252 325, 252 327E, 252 336, 252 50, 252 515A, 252 56R, C10M12510

Patent

active

051586940

ABSTRACT:
A high performance, environmentally compatible railroad grease effectively lubricates railroad tracks and wheels of railway cars in compliance with environmental rules and regulations. Advantageously, the novel railroad grease is safe for plant life and animals as well as for fish in underground aquifers and nearby streams. The railroad grease desirably comprises a special adhesive polymer and an extreme pressure, anti-wear additive package, preferably a food grade additive package, comprising carbonates combined with sulfates or phosphates.

REFERENCES:
patent: 3846315 (1974-11-01), Staton et al.
patent: 4902435 (1990-02-01), Waynick
patent: 4929371 (1990-05-01), Waynick
patent: 5000862 (1991-03-01), Waynick

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