Compositions – Electrolytes for electrical devices
Patent
1980-12-08
1981-12-15
Metz, Andrew
Compositions
Electrolytes for electrical devices
252 515R, 252 52A, 252 52R, C10M 132
Patent
active
043058345
ABSTRACT:
A lubricating oil composition for use in the crankcase of an internal combustion engine, having improved resistance to the formation of emulsion-sludge in the area under the engine rocker cover, which contains the combination of an oxyalkylated alkylphenol-formaldehyde condensation product and tetra polyoxyethylene polyoxypropylene derivative of ethylene diamine.
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patent: 3101374 (1963-08-01), Patton, Jr.
patent: 3509052 (1970-04-01), Murphy
patent: 3928219 (1975-12-01), Papay et al.
patent: 3962124 (1976-06-01), Motz et al.
Barber Rodney I.
Walters David K.
Ethyl Corporation
Johnson Donald L.
Metz Andrew
Odenweller Joseph D.
Sieberth John F.
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