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Primary system

  • US 4,495,156 A
  • Filed: 01/05/1983
  • Issued: 01/22/1985
  • Est. Priority Date: 01/05/1983
  • Status: Expired due to Fees
First Claim
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1. A method for priming metal substrates including the steps of:

  • (a) coating the surface of the metal substrate with an aqueous primer system comprising an organic titanium chelate dissolved in or admixed with water or a water-solvent mixture.(b) drying the coating to produce a titanate film on the metal surface; and

    (c) applying a lubricant over said titanate coated surface.

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