Electrically conductive coatings containing graphenic carbon particles

US10294375B2 · kind B2 · utility

Assignee

• PPG Industries Ohio, Inc. · US

Inventors

• David B. Asay · Boalsburg, US
• Noel R. Vanier · Wexford, US
• Cheng-Hung Hung · Wexford, US
• Eldon L. Decker · Gibsonia, US

Key dates

• Filing date: Sep 27, 2013
• Grant date: May 21, 2019
• Expiry date: Jan 21, 2035

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K2201/006
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Coating compositions containing graphenic carbon particles are disclosed. The graphenic carbon particles may be thermally produced and dispersed in thermoset and/or thermoset polymeric film coatings. The cured coatings exhibit desirable properties such as increased electrical conductivity.