Lubricant and magnetic disk

Lubricant and magnetic disk

  • CN 102,203,226 A
  • Filed: 09/03/2009
  • Published: 09/28/2011
  • Est. Priority Date: 09/05/2008
  • Status: Active Grant
First Claim
Patent Images

1. lubricant, it contains the compound by formula (I) expression,

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