Phosphorus-containing friction modifiers for functional fluids

Details Phosphorus-containing friction modifiers for functional fluids Phosphorus-containing friction modifiers for functional fluids

1973-10-04

1976-01-13

Gantz, Delbert E.

Compositions

Electrolytes for electrical devices

252 78, 260970, C10M 110

Patent

active

039322904

ABSTRACT:
Compositions prepared by the reaction of a di-(lower alkyl) phosphite with a C.sub.10.sub.-20 epoxide in the presence of a strongly alkaline reagent are useful as friction-reducing additives in functional fluids, especially automatic transmission fluids.

REFERENCES:
patent: 2856369 (1958-10-01), Smith et al.
patent: 3166504 (1965-01-01), Krukziener et al.
patent: 3247113 (1966-04-01), Hasseroot et al.
patent: 3267149 (1966-08-01), Garner
patent: 3502749 (1970-03-01), Goren et al.
patent: 3591501 (1971-07-01), Olszewski et al.
patent: 3600470 (1971-08-01), Lewis
patent: 3626035 (1971-12-01), Ernst
patent: 3748363 (1973-07-01), Maier

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