Methods for preparing fluoropolymer powder coatings

US8030396B2 · kind B2 · utility

Assignee

• PPG Industries Ohio, Inc. · US

Inventors

• Ronald R. Ambrose · Pittsburgh, US
• Anthony M. Chasser · Washington, US
• Kristen M. Bartlett · Pittsburgh, US
• Henry L. Lowman · Gibsonia, US
• Joanne M. Funyak · Springdale Township, US

Key dates

• Filing date: Aug 28, 2009
• Grant date: Oct 4, 2011
• Expiry date: Sep 11, 2029

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L27/16
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Methods for preparing pigmented and nonpigmented powder coating compositions are disclosed. The methods generally involve the use of dispersions comprising a fluoropolymer.