Dry film lubricants

Details Dry film lubricants Dry film lubricants

1992-05-20

1993-11-16

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 49008, 252 56R, C10M12968, C10M13700

Patent

active

052620743

ABSTRACT:
There is disclosed a dry film lubricant for use in metal stamping, fabricating and forming operations. The dry film lubricant comprises a wax component suspended in an aqueous solvent. The wax component comprises a saturated wax ester having a carbon chain length from about 28 to about 44 carbons atoms in length surrounding an ester bond. The unsaturated component comprises a phosphite adduct friction modifier and an unsaturated vegetable oil or modified unsaturated vegetable oil.

REFERENCES:
patent: 3740333 (1973-06-01), Hutchinson et al.
patent: 4152278 (1979-05-01), Bell
patent: 4925581 (1990-05-01), Erickson et al.
patent: 4970010 (1990-11-01), Erickson et al.
patent: 4978465 (1990-12-01), Sturwold
patent: 5023312 (1991-06-01), Erickson et al.

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