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Composition

  • US 10,144,896 B2
  • Filed: 05/15/2015
  • Issued: 12/04/2018
  • Est. Priority Date: 05/16/2014
  • Status: Active Grant
First Claim
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1. A lubricant additive composition comprising nanoparticles including:

  • (a) a first metal component comprising metallic copper, and(b) a second metal component comprising a tin salt;

    wherein the nanoparticles include a mixture of said metallic copper, said tin salt, and an oil-soluble metal compound derived from at least one of copper, tin, and a third metal component.

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