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PROCESS AND COMPOSITION FOR TREATING METAL SURFACES USING TRIVALENT CHROMIUM COMPOUNDS

  • US 20090280253A1
  • Filed: 05/07/2008
  • Published: 11/12/2009
  • Est. Priority Date: 05/07/2008
  • Status: Active Grant
First Claim
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1. A composition for treating a metal surface, said composition comprising water, a trivalent chromium compound, an organo-functional silane, and a compound of a group IV-B element.

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