Synergistic organoborate compositions and lubricating compositions containing same

Synergistic organoborate compositions and lubricating compositions containing same

  • CN 1,852,969 B
  • Filed: 10/02/2003
  • Issued: 01/02/2013
  • Est. Priority Date: 10/04/2002
  • Status: Active Grant
First Claim
Patent Images

1. as the antiwear composite of lubricant additive, comprising:

  • (1) organic boronic ester composition, it reacts by 1mol fatty oil and 1.0-2.5mol diethanolamine, reacts with boric acid subsequently and makes, and the boron content of wherein said organic boronic ester composition is 0.8% to 1.2% weight ratio;

    And(2) one or more components are selected from;

    (i) the bisdithiocarbamic ester cpds shown in the formula (II);

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