Use of a lubricating oil composition

Use of a lubricating oil composition

  • CN 101,802,152 A
  • Filed: 08/22/2008
  • Published: 08/11/2010
  • Est. Priority Date: 08/23/2007
  • Status: Active Application
First Claim
Patent Images

1. the lubricating oil composition that comprises base oil and one or more viscosity index improvers is used for improving the purposes of hydraulic efficiency system energy expenditure, and wherein said lubricating oil composition has at least 190 viscosity index (VI is according to ASTM D2280).

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×