Methylol polyesters of C.sub.12 -C.sub.22 hydrocarbon substitute

Details Methylol polyesters of C.sub.12 -C.sub.22 hydrocarbon substitute Methylol polyesters of C.sub.12 -C.sub.22 hydrocarbon substitute

1979-03-23

1980-06-24

Douglas, Winston A.

Compositions

Electrolytes for electrical devices

44 70, 44 63, 252396, 2603458R, 560193, C10M 124

Patent

active

042094119

ABSTRACT:
Methylol polyester derivatives of C.sub.12 -C.sub.22 hydrocarbon substituted succinic anhydride or acid which are the equimolar reaction products of said C.sub.12 -C.sub.22 hydrocarbon substituted succinic anhydride or acid and a cyclic poly(methylol) compound provide activity: in fuels as rust inhibitors; in automatic transmission fluids as copper corrosion inhibitors; and, in automotive, industrial and lubricating oils as sludge dispersants, rust-inhibitors, friction reducers (lubricity agents) and copper alloy corrosion inhibitors.

REFERENCES:
patent: 3090753 (1963-05-01), Matuszak et al.
patent: 3639242 (1972-02-01), Le Suer
patent: 3708522 (1973-01-01), Le Suer
patent: 3859318 (1975-01-01), Le Suer
patent: 4012438 (1977-03-01), Lavigne

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