Lubricating oil composition

Lubricating oil composition

  • CN 102,066,538 A
  • Filed: 04/21/2009
  • Published: 05/18/2011
  • Est. Priority Date: 06/11/2008
  • Status: Active Application
First Claim
Patent Images

1. lubricating oil composition, in the mineral oil and/or the synthetic oil base oil that constitute of viscosity index more than 95, be that benchmark mixes at least a the forming among the acid phosphorous acid diester of the alkyl that 0.1~

  • 2.0 quality % (A) alkenyl succinimide, 0.1~

    2.0 quality % (B) have carbonatoms 6~

    10 and sulfonate, phenates and the salicylate that 0.001~

    0.3 quality % (C) is selected from over-based alkaline erath metal with the total composition.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×