Polymer compositions for forming an enamel coating on a wire

Abstract

The present disclosure provides for a coating composition for forming a coating on a wire. The coating composition includes a polyamide-imide resin, a polyimide resin, a polyesterimide resin, or any two or more of these resins and one or more caprolactam-derived solvents. The present disclosure also provides for a method of producing a coating composition for forming a coating on a wire. The method includes providing a polyamide-imide resin, a polyimide resin, a polyesterimide resin, or any two or more of these resins and one or more caprolactam-derived solvents, and mixing the polyamide-imide resin, the polyimide resin, the polyesterimide resin, or the two or more of these resins and the one or more caprolactam-derived solvents until the polyamide-imide resin, the polyimide resin, the polyesterimide resin, or the two or more of these resins is in solution with the one or more caprolactam-derived solvents to produce the coating composition.

Dependencies are inferred from the claim text.