Lubricant oil composition

Lubricant oil composition

  • CN 102,459,547 A
  • Filed: 05/31/2010
  • Published: 05/16/2012
  • Est. Priority Date: 06/04/2009
  • Status: Active Application
First Claim
Patent Images

1. lubricating oil composition is characterized in that it contains:

  • Kinematic viscosity under 100 ℃

    is 1~

    20mm 2The lubricant base of/s and, By 13In the spectrogram that C-NMR obtains, with respect to the total area M1a at the peak between the chemical shift 29~

    31ppm of the total area at whole peaks and with respect to the ratio M1a/M2a of the total area M2a at the peak between the chemical shift 64~

    69ppm of the total area at whole peaks is the viscosity index rising agent more than 10.

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