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Anti-corrosive particles

  • US 9,403,994 B2
  • Filed: 12/08/2009
  • Issued: 08/02/2016
  • Est. Priority Date: 12/08/2008
  • Status: Active Grant
First Claim
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1. A dispersion of anti-corrosive particles comprising:

  • (a) fluid, and(b) anti-corrosive particles comprising inorganic oxide particles modified with polyvalent metal cations, and having at least one of (i) mesoporosity and (ii) macroporosity such that an average pore size of said anti-corrosive particles is at least 3 nm and an average pore volume of said anti-corrosive particles is at least about 0.2 ml/g.

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