Solar modules with a transparent polyurethane front side and a process for producing same

US7049803B2 · kind B2 · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Karl-Heinz Dorner · Pulheim, DE
• Hubert Ehbing · Shanghai, CN
• Christian Hassler · Krefeld, DE
• Jurgen Ramthun · Bensberg, DE
• Gunther Stollwerck · Krefeld, DE
• Robert Eiben · Lampertheim, DE
• Michael Niedermeyer · Neulußheim, DE
• Peter Schuster · Kawkawlin, US

Key dates

• Filing date: Jan 14, 2002
• Grant date: May 23, 2006
• Expiry date: Jul 2, 2023

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31551
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

Solar modules in which the front side is composed of transparent polyurethane are made by RIM, injection molding and casting processes and combinations thereof.