Polyurethane Self-Priming Topcoats

Abstract

A corrosion-resistant coating which can be applied directly to a surface as self-priming topcoat comprising a polyurethane binder and a combination of pigments consisting essentially of an alkaline earth metal phosphosilicate, zinc salts of benzoic acids, and an alkaline earth metal phosphate such as zinc-barium phosphate. In addition, the coating contains up to about 35 parts by weight of a titanium dioxide pigment and up to about 3.0 parts by weight of an oil soluble surface active agent and up to about 50 parts by weight of at least one organic solvent.

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Document Details

Document Type
Technical Report
Publication Date
Aug 17, 1993
Accession Number
ADD019908

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
  • Carboxylic Acids
  • Coatings
  • Corrosion
  • Ethers
  • Fatty Acids
  • Ketones
  • Material Degradation Processes
  • Metals
  • Organic Solvents
  • Plastics
  • Polyurethanes
  • Resins
  • Titanium
  • Titanium Dioxide

Readers

  • Surface Coatings Technology.