Compositions – Electrolytes for electrical devices
Patent
1990-04-12
1992-03-03
Medley, Margaret
Compositions
Electrolytes for electrical devices
252 333, 252 37, 252 466, 252 496, 252 50, 252 52R, 252 56R, C10M13710, C10M13900
Patent
active
050930168
ABSTRACT:
This invention relates to lubricant compositions containing both zinc O,O'-dialkyldithiophosphates and ashless O,O'-diaryldithiophosphates obtained by reacting an O,O'-diaryldithiophosphoric acid with a diolefin. These lubricant compositions give improved anti-wear performance.
REFERENCES:
patent: 2561773 (1951-07-01), Augustine
patent: 2565920 (1951-08-01), Hook
patent: 2665295 (1954-01-01), Augustine
patent: 2767206 (1956-10-01), Whetstone
patent: 3255111 (1966-06-01), Fields
patent: 3267033 (1966-08-01), Allen
patent: 3574795 (1971-04-01), Oswald
patent: 3850822 (1974-11-01), Steere et al.
patent: 3901932 (1975-08-01), Tada et al.
patent: 4163729 (1979-08-01), Adams
patent: 4338205 (1982-07-01), Wisotsky
patent: 4431552 (1984-02-01), Salentene
patent: 4472288 (1984-09-01), Frost, Jr.
patent: 4505829 (1985-03-01), Wisotsky
patent: 4579666 (1986-04-01), Schroeck
patent: 4664822 (1987-05-01), Hunt et al.
patent: 4826629 (1989-05-01), Okorodudu
Oswald et al., General Papers, Division of Petroleum Chemistry, American mical Society, vol. 8, No. 1, Mar. 1963, pp. 5-19.
Medley Margaret
Presidenza del Consiglio dei Ministri Ufficio del Ministro per i
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