Functional fluids containing ammonium salts of phosphorus acids

Details Functional fluids containing ammonium salts of phosphorus acids Functional fluids containing ammonium salts of phosphorus acids

1976-02-17

1981-02-24

Pitlick, Harris A.

Compositions

Heat-exchange, low-freezing or pour point, or high boiling...

Organic components

C10M 340

Patent

active

042526620

ABSTRACT:
A composition and method for inhibiting damage in a functional fluid by incorporating therein a damage inhibiting amount of an ammonium salt of a phosphorus acid in accordance with the formula: ##STR1## wherein R, R', R", R''' can be the same or different and wherein R and R' can be conjoint and contain oxygen, nitrogen, and mixtures thereof; and represent alkyl, aralkyl, and alkenyl groups containing from 1 to about 30 carbon atoms, X represents oxygen or sulfur, Y' and Y'' represent lower alkoxy, lower thioalkoxy, alkenyloxy, thioalkenyloxy, lower alkyl, carboalkoxyalkyl, phenyl lower alkyl, thiophenoxy, aryloxy, alkaryloxy, aralkoxy and lower alkylthiophenoxy, Z represents oxygen or sulfur, and m equals 1 or 2.

REFERENCES:
patent: 3311560 (1967-03-01), Hotten
patent: 3707501 (1972-12-01), Gentit et al.
patent: 3790487 (1974-02-01), Burrous
patent: 3793199 (1974-02-01), Schlicht
patent: 3941708 (1976-03-01), Gentit et al.
patent: 3956154 (1976-05-01), Marolewski et al.
Preprint of Symposium on Deposit, Wear and Emission Control by Lubricants and Fuel Additives, Division of Petroleum Chemistry, Inc., Amer. Chem. Soc., N.Y.C. Meeting, Sep. 7-12, 1969.

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