Copper salts of succinic anhydride derivatives

Details Copper salts of succinic anhydride derivatives Copper salts of succinic anhydride derivatives

1984-01-16

1985-11-12

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 35, 2524001, C10M 154

Patent

active

045526770

ABSTRACT:
Disclosed are compositions comprising a copper salt of a substituted succinic anhydride derivative containing at least one free carboxylic acid group, wherein said substituted succinic anhydride derivative contains a succinic anhydride derivative group and a substituent group wherein said substituent group is a hydrocarbon-based group containing from about 8 up to about 35 carbon atoms. Also disclosed are additive concentrates and lubricating compositions containing said compositions.

REFERENCES:
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patent: 2320392 (1943-06-01), White
patent: 2363514 (1944-11-01), Farrington et al.
patent: 2458425 (1949-01-01), Rocchini
patent: 2528373 (1950-10-01), Knowles et al.
patent: 2699427 (1955-01-01), Smith et al.
patent: 3121057 (1964-02-01), Gee et al.
patent: 3271310 (1966-09-01), Lesuer
patent: 3649661 (1972-03-01), Otto et al.
patent: 3791805 (1974-02-01), Brannen et al.
patent: 4329286 (1982-05-01), Heiba et al.

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