Corrosion-Resistant Alkyd Coatings
Patent, filed 14 Dec 1990, patented 18 Feb 1992
NAVAL AIR WARFARE CENTER AIRCRAFT DIV PATUXENT RIVER MD
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This invention relates to a corrosion-resistant coating capable of being applied to various substrates, e.g., particularly metal and plastic surfaces, as a single coat characterized as having high-gloss, good adhesion and a high degree of flexibility. The corrosion inhibiting coating comprises an alkyd resin containing an effective amount of a corrosion-inhibiting pigment consisting essentially of critical amounts of at least one zinc phosphate, zinc molybdate and at least one zinc salt of a benzoic acid.
- Coatings, Colorants and Finishes