Scm Corporation

Peter T Abel

Timothy I Memmer

A solvent-born coating composition and process for wet-on-wet application to a metal substrate comprises a fluorocarbon resin, an acrylic resin, and various flow modifiers such as benzoguanamine resins, blocked isocyanates or polymeric urethanes. Such coatings used as a primer composition in conjunction with a fluorocarbon-containing topcoat impart improved corrosion resistance, substrate and intercoat adhesion and improved edge pullaway properties.

Polyvinylidene fluoride coatings

An aqueous dispersed thermosetting coating composition comprises a high Tg acrylic latex polymer containing reactive hydroxyl and/or carboxyl groups, or similar reactive groups, for cross-linking the acrylic polymer, and a polyvinylidene fluoride polymer, wherein the composition is adapted to be heat cured at temperatures above about 350.degree. F. The polyvinyl fluoride polymer fuses and becomes homogenously dispersed throughout the thermoset acrylic-melamine matrix polymer.

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Berea, OH, United States of America

Peter T Abel