C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
C10M 139/00 (2006.01) C10M 129/50 (2006.01) C10M 129/54 (2006.01) C10M 137/10 (2006.01) C10M 141/08 (2006.01) C10M 141/10 (2006.01) C10M 141/12 (2006.01) C10M 159/18 (2006.01) C10M 163/00 (2006.01)
Patent
CA 2085074
There is disclosed an engine oil composition which comprises as the essential components (A) a base oil comprising either or both of a mineral oil and a synthetic oil, (B) a boron compound derivative of alkenylsuccinimide, (C) an alkaline earth metal salt of salicylic acid and (D) either or both of a molybdenum dithiophosphate and a molybdenum dithiocarbamate. The above engine oil composition can effectively be used as a lubricating engine oil in automobiles and various industrial internal combustion engines by virtue of reduced friction loss of an engine by the use thereof.and its low friction properties both in the early stages of use and after being used for a certain period of time.
Idemitsu Kosan Co. Ltd.
Idemitsu Kosan Company Limited
Smart & Biggar
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