Coating agent with double cross-linking

US8211549B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Thomas Morgeneyer · Bopfingen, DE
• Michael H. Thomas · Seattle, US
• Thomas Möller · Herford, DE
• Helga Garmann · Hilden, DE

Key dates

• Filing date: Jun 14, 2010
• Grant date: Jul 3, 2012
• Expiry date: Jun 14, 2030

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31989
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Coating agent for wooden or plastic surfaces containing 30 to 80% by weight of a polyolefin comprising at least two alkoxysilane groups, 5 to 40% by weight of at least one compound comprising (meth)acryl groups having 1 to 10 radiation-reactive groups, 0.1 to 6% by weight catalysts and initiators, 0 to 50% by weight adjuvants, selected from resins, adhesion promoters, stabilizers, pigments/fillers, softeners, waxes, thermoplastic polymers or water-binding agents, wherein the coating agent is solid at room temperature and can be cross-linked by actinic radiation and by moisture.