Patents

In-Can Corrosion Resistant Coatings

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By: KERRY PIANOFORTE

Editor, Coatings World

Patent No. Europe 1 165 710 A
Valspar Corporation has been granted a patent for internal can coatings with improved solvent and/or corrosion resistance, especially resistant to headspace corrosion. It is obtained from quick-curing compositions containing a reaction product of carboxyl functional polymer and/or hydroxy functional polymer, or ethylencially unsaturated monomer with epoxy resin and polyvinyl alcohol containing phenolic resol resin and pigment.

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