DEVELOPMENT OF ULTRA-THIN FILM PRESERVATIVE COMPOUNDS

Abstract

Inhibitor-modified films of cellulose acetate butyrate and Acryloid B-72 afford generally good corrosion protection under cyclic condensation conditions, but have poor adhesion to metal surfaces. Nonyl phenoxy acetic acid is an effective inhibitor in acrylic, epoxy and cellulose acetate butyrate films, while Alox 2028 is effective in Piccopale 100 films. Films tested in the con trolled cyclic condensation humidity cabinet which gave promise of affording a high degree of protection from corrosive attack were applied to test panels and exposed in a louvered outdoor shed. Except for Ucar R-104 (a heat-cured organo-functional silicone), these films, after thirty days exposure, show good corrosion protection of steel.

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Document Details

Document Type
Technical Report
Publication Date
May 27, 1963
Accession Number
AD0407072

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Acetic Acid
  • Additives (Chemicals)
  • Alkenes
  • Antioxidants
  • Cellulose Acetates
  • Contracts
  • Corrosion
  • Corrosion Inhibition
  • Corrosion Resistance
  • Ethylene Glycol
  • Films
  • Humidity Cabinets
  • Material Degradation Processes
  • Materials
  • Resins
  • Silicone Plastics
  • Thin Films

Readers

  • Materials Science and Engineering.
  • Polymer Science and Engineering.
  • Surface Coatings Technology.