C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
C10M 157/00 (2006.01) C10M 107/34 (2006.01)
Patent
CA 2675599
The present invention relates to a lubricating composition containing (a) an ester-containing viscosity index improver; and (b) a polyoxyalkylene polyol. The invention further provides a method for lubricating a mechanical device with the lubricating composition.
L'invention concerne une composition de lubrification contenant (a) un agent améliorant d'indice de viscosité contenant un ester; et (b) un polyol de polyoxyalkylène. L'invention concerne également un procédé de lubrification d'un dispositif mécanique au moyen de la composition de lubrification.
Bush James H.
Price David
Vinci James N.
Ridout & Maybee Llp
The Lubrizol Corporation
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