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Lubricating oil

  • US 20070027038A1
  • Filed: 10/08/2004
  • Published: 02/01/2007
  • Est. Priority Date: 10/10/2003
  • Status: Active Grant
First Claim
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1. A lube oil comprising, as a base oil, an ionic liquid formed of a cation and an anion and having an ion concentration of 1 mol/dm3 or more.

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