C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
253/123
C08L 71/02 (2006.01) C08G 65/26 (2006.01) C08L 61/14 (2006.01) C10M 145/36 (2006.01) F02F 7/00 (2006.01)
Patent
CA 1138414
ABSTRACT LUBRICATING COMPOSITION 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 an oxyalkylated trimethylol alkane.
366707
Barber Rodney I.
Walters D. Kenneth
Cooper (edwin) & Company Limited
Macrae & Co.
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