Baked enamel

US6680120B1 · kind B1 · utility

Assignee

• NEXANS · FR

Inventors

• Rolf Nagel · Bürstadt, DE
• Gerhard Boockmann · Niederlauer, DE
• Laurent Preux · Chauny, FR

Key dates

• Filing date: Dec 7, 1999
• Grant date: Jan 20, 2004
• Expiry date: Dec 7, 2019

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/2947
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A baked enamel with a thermoplastic polyamide, wherein the the enamel comprises a cross-linking agent that causes chemical cross-linking of the thermoplastic polymer under the action of heat, whereby the cross-linking agent comprises a polyvalent alcohol, a polyisocyanate as well as polyol. A wire with a topcoat of such a baked enamel is also described.