Low temperature application coating composition comprising polyurea and a phosphorus-containing polyol and footwear comprising polyurea

US8822594B2 · kind B2 · utility

Assignee

• PPG Industries Ohio, Inc. · US

Inventors

• George Yakulis, JR. · Washington, US
• Calum H. Munro · Gibsonia, US
• Edward R. Millero, Jr. · Gibsonia, US
• John M. Furar · Pittsburgh, US
• Barry A. Russell · Lower Burrell, US
• Howard L. Senkfor · South Euclid, US
• Debra L. Singer · Wexford, US
• Steven V. Barancyk · Wexford, US
• Thomas R. Hockswender · Gibsonia, US

Key dates

• Filing date: Apr 20, 2009
• Grant date: Sep 2, 2014
• Expiry date: Mar 25, 2032

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G2410/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Coating compositions comprising a polyurea formed from a reaction mixture comprising: (a) a first component comprising an isocyanate, the first component having a viscosity of ≦2000 centipoise at a temperature ≧7° C.; and (b) a second component comprising an amine. Substrates coated at least in part with such a composition are also disclosed. Footwear coated at least in part with polyurea are also disclosed.