Method for producing pieces having a modified surface

US7829151B2 · kind B2 · utility

Assignee

• BEHR GMBH & CO. KG · DE

Inventors

• Snjezana Boger · Eßlingen, DE
• Peter Englert · Bad Friedrichshall, DE
• Mathias Pfitzer · Aalen, DE
• Ingo Trautwein · Bietigheim-Bissingen, DE
• Sabine Sedlmeir · Mosbach, DE

Key dates

• Filing date: Mar 17, 2004
• Grant date: Nov 9, 2010
• Expiry date: Dec 23, 2025

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C23C22/73
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

The invention relates to a method for modifying piece surfaces consisting in bringing pieces into contact with at least one type of a modifying agent in such a way that the modification of the surface is carried out.