Composition for lubricating oil

Compositions – Vaporization – or expansion – refrigeration or heat or energy... – With lubricants – or warning – stabilizing or anti-corrosion...

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Details

252 32005, 252 785, 252 52A, C10M13704

Patent

active

052797520

ABSTRACT:
Lubricating oil compositions comprising a base oil and a halogen containing ester of phosphoric acid having a specified structure in an amount in the range of from 0.01 to 5 parts by weight relative to 100 parts by weight of the base oil, and lubricating oil compositions further comprising an epoxy compound in an amount in the range of from 0.1 to 5 parts by weight relative to 100 parts by weight of the base oil.

REFERENCES:
patent: 2245649 (1941-06-01), Caprio
patent: 2252675 (1941-08-01), Prutton
patent: 2542604 (1951-02-01), Weisel
patent: 2759962 (1956-08-01), Zenftman et al.
patent: 2866755 (1958-12-01), Tierney
patent: 3287266 (1966-11-01), Southern et al.
patent: 3583920 (1971-06-01), Furby
patent: 3652411 (1972-03-01), Commichau
patent: 4199461 (1980-04-01), Olund
patent: 4248726 (1981-02-01), Uchinuma
patent: 4431557 (1984-02-01), Shimizu et al.
patent: 4711734 (1987-12-01), Fujita et al.
patent: 4747971 (1988-05-01), Erdman
patent: 4755316 (1988-07-01), Magid et al.
patent: 4800030 (1989-01-01), Kaneko et al.
patent: 4900463 (1990-02-01), Thomas et al.
European Search Report EP 90 30 1844 Dated Sep. 4, 1990; The Hague.

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