Lubricant compositions based on zirconium polymers

Details Lubricant compositions based on zirconium polymers Lubricant compositions based on zirconium polymers

1978-08-31

1980-02-19

Vaughn, Irving

Compositions

Electrolytes for electrical devices

252 325, 252 336, 252 35, 252 377, C10M 524, C10M 522, C10M 514, C10M 746

Patent

active

041893875

ABSTRACT:
This invention deals with new lubricant compositions comprising a liquid lubricant thickened with a zirconium polymer containing a bridged zirconium atom where the bridged groups are the anions of phosphinic acids of structure RR'P(X)XH or of carboxylic acids of structure RCOOH where R and R' are selected from hydrogen, alkyl, aryl, fluorinated and perfluorinated alkyl and aryl groups and X is oxygen or sulfur.

REFERENCES:
patent: 2681922 (1954-06-01), Balthis
patent: 3030320 (1962-04-01), Haslam
patent: 3262881 (1966-07-01), Ravner et al.
patent: 3490737 (1970-01-01), Gieseking et al.

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