Grease composition

Details Grease composition Grease composition

1975-11-11

1976-09-21

Gantz, Delbert E.

Compositions

Electrolytes for electrical devices

252 33, 252 41, 252389R, C10M 148, C10M 342, C10M 524, C10M 746

Patent

active

039818101

ABSTRACT:
Grease compositions suitable for a salt water, high pressure and high shear nvironment over a wide temperature range which comprises from 82 to 89 weight percent of an ester-silicone oil base selected from the group consisting of a blend of isodecyl pelargonate, hexadecyl isostearate, and methyl-phenyl silicone, a blend of isodecyl pelargonate, tridecyl azelate, and methyl-phenyl silicone, and a blend of ethylhexyl adipate and methyl-phenyl silicone; from 4.9 to 7.5 weight percent of lithium stearate; from 2 to 3 weight percent of a rust inhibitor selected from the class consisting of barium and lead dinonylnaphthalene sulfonate; from 1.5 to 5 weight percent of antimony dialkylphosphorodithioate; from 0.2 to 0.6 weight percent of 2,6-di-tert-butyl-4-methylphenol and from 0.25 to 0.6 weight percent of a copper-silver corrosion inhibitor selected from the class consisting of tolyltriazol, disalicylal-propylenediamine, and 2-mercaptobenzothiazole.

REFERENCES:
patent: 3390081 (1968-06-01), Floeck
patent: 3493507 (1970-02-01), Haak et al.
patent: 3776846 (1973-12-01), Bailey et al.
patent: 3939082 (1976-02-01), Williams et al.

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