Polyurethane Self-Priming Topcoats

Abstract

A corrosion-resistant coating which can be applied directly to a surface as self-priming topcoat comprising from about 10 to 90 percent by weight of a polymeric polyurethane binder and 5 to 65 percent by weight of a combination of metal salts or pigments which consist essentially of calcium borosilicate, zinc salts of benzoic acids, and an alkaline earth metal phosphate such as zinc-barium phosphate. In addition, the coating may contain up to about 30 percent by weight of a titanium dioxide pigment and up to about 75 percent by weight of at least one organic solvent.

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Document Details

Document Type
Technical Report
Publication Date
Jun 23, 1992
Accession Number
ADD019866

Entities

People

  • Anthony T. Eng
  • Charles R. Hegedus
  • Donald J. Hirst

Organizations

  • Naval Air Warfare Center

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Alkaline Earth Metals
  • Alkenes
  • Benzoic Acids
  • Coatings
  • Corrosion
  • Corrosion Inhibition
  • Corrosion Resistance
  • Dioxides
  • Hydrocarbon Fuels
  • Ketones
  • Material Degradation Processes
  • Metals
  • Organic Solvents
  • Plastics
  • Polyurethanes
  • Titanium
  • Titanium Dioxide

Readers

  • Polymer Science and Engineering.
  • Surface Engineering/Surface Coating Technology.