Additive concentrate

Additive concentrate

  • CN 1,940,036 A
  • Filed: 09/29/2006
  • Published: 04/04/2007
  • Est. Priority Date: 09/30/2005
  • Status: Active Grant
First Claim
Patent Images

1. multifunctional additive for lubricating oils, it comprises the lubricated toughener that is dissolved in solvent;

  • Wherein lubricated toughener constitutes 10 to 90 weight % of enriched material;

    Wherein lubricated toughener comprises the salt by the reaction formation of carboxylic acid and Di-n-Butyl Amine or tri-n-butylamine;

    And kept limpid and bright at least 14 days when wherein enriched material is kept at-30 ℃

    .

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