Patent Number: 6,251,985

Title: Aqueous coating composition for stoving finishes and process for the production thereof

Abstract: An aqueous coating composition including a combination of hydroxyl group-containing polyols and blocked polyisocyanate cross-linking agents, which dries preferably in pulverulent manner on the surface to be coated and, after stoving, affords coatings having a high resistance to water, chemicals and solvents, in particular on metallic substrates, and a process for the production of the coating composition.

Inventors: Wamprecht; Christian (Neuss, DE), Kahl; Lothar (FRACC Atizapan de Zaragoza, MX), Klinksiek; Bernd (Bergisch Gladbach, DE), Yuva; Nusret (Wermelskirchen, DE)

Assignee: Bayer Aktiengesellschaft

International Classification: C08G 18/02 (20060101); C08G 18/08 (20060101); C08G 18/00 (20060101); C08G 18/63 (20060101); C08G 18/80 (20060101); C08G 18/79 (20060101); C09D 175/04 (20060101); C08L 051/00 ()

Expiration Date: 06/26/2018