Synthetic lubricating oil containing an ester and working fluid

Details Synthetic lubricating oil containing an ester and working fluid Synthetic lubricating oil containing an ester and working fluid

1994-06-29

1997-01-14

Howard, Jacqueline V.

Solid anti-friction devices, materials therefor, lubricant or se

Lubricants or separants for moving solid surfaces and...

Organic -co- compound

508503, C10M10538, C10M10542

Patent

active

055939570

ABSTRACT:
A synthetic lubricating oil comprises an ester derived from (a) a monohydric alcohol having 4 to 18 carbon atoms which has a branched alcohol content of not less than 50 mol % and/or a neopentylpolyol having not more than 30 carbon atoms, (b) a hydroxycarboxylic acid condensate having an average degree of polymerization of not less than 1.2, and (c) a monocarboxylic acid having 4 to 18 carbon atoms which has a branched carboxylic acid content of not less than 50 mol %.

REFERENCES:
patent: 3759862 (1973-09-01), Fukui et al.
patent: 4292187 (1981-09-01), Hentschel et al.
patent: 4851144 (1989-07-01), McGraw et al.
patent: 5021179 (1991-06-01), Zehler et al.
patent: 5096606 (1992-03-01), Hagihara et al.
patent: 5185092 (1993-02-01), Fukuda et al.
patent: 5374366 (1994-12-01), Nakahara et al.

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