Fire resistant grease

Details Fire resistant grease Fire resistant grease

1978-02-22

1980-06-03

Vaughn, Irving

Compositions

Electrolytes for electrical devices

252 498, C10M 744, C10M 728, C10M 704

Patent

active

042060613

ABSTRACT:
A fire-resistant grease comprises a fire-resistant base oil and graphitic carbon or oleophilic graphite as a thickener. Suitable base oils include fire-resistant hydraulic fluids, particularly phosphorus acid esters or amides and more particularly trihydrocarbyl phosphates. The graphitic carbon may be of the type described in U.K. Pat. No. 1,252,582 (U.S. Pat. No. 3,532,625) and the oleophilic graphite as described in U.K. Pat. No. 1,168,784 (U.S. Pat. No. 3,384,583). The thickener contact may be 1-20% wt of the grease, preferably 2-10% wt, and the grease may contain conventional additives.

REFERENCES:
patent: 3384583 (1968-05-01), Groszek et al.
patent: 3532625 (1970-10-01), Groszek et al.
patent: 3634246 (1972-01-01), Quaal

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