C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
253/53
C10M 137/10 (2006.01) C10M 155/00 (2006.01)
Patent
CA 1295989
- 18 - ABSTRACT A lubricating oil composition for internal combustion engines containing: (a) mineral lubricating base oil and/or synthetic lubricating base oil, (b) a specified amount of at least one alkyl molybdenum dithiophosphate having secondary type alkyl groups, and (c) a specified amount of at least one alkyl zinc dithiophosphate having primary type alkyl groups; and an additive of the lubricating oil containing the above components (b) and (c) for use in internal combustion engines.
575273
Hosonuma Kunihiko
Maeda Yoshihiro
Tamura Keiichi
Japan Energy Corporation
Sim & Mcburney
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