Process for curing surface-coating compositions

US9475916B2 · kind B2 · utility

Assignee

• ALLNEX AUSTRIA GMBH · AU

Inventors

• Roland Feola · Graz, AT
• Thomas Schönbacher · Graz, AT
• Armin Temel · Graz, AT
• Edmund Urbano · Graz, AT
• Oliver Ferk · Graz, AT
• Georg GUBITZ · Graz, AT
• Enrique Herrero Acero · Graz, AT
• Katrin Greimel · Graz, AT
• Veronika Perz · Graz, AT
• Amra Suljanovic · Graz, AT

Key dates

• Filing date: Oct 18, 2013
• Grant date: Oct 25, 2016
• Expiry date: Nov 19, 2033

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09D167/08
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to a method for coating surfaces by applying an oxidatively drying coating composition comprising at least one oxidatively drying binder and at least one drying agent acting as an accelerator of the drying and curing process proceeding under the action of an oxidizing agent, characterized in that the drying agent comprises at least one oxidoreductase and at least one mediator which is converted by the at least one oxidoreductase.