Aging-resistant coatings and adhesive composites

US7462658B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Olaf Lammerschop · Krefeld, DE
• Steve Doering · Mettmann, DE
• Michael Kux · Monheim, DE
• Andreas Ferencz · Goldkronach, DE
• Stefan Kreiling · Düsseldorf, DE

Key dates

• Filing date: Apr 6, 2007
• Grant date: Dec 9, 2008
• Expiry date: Apr 6, 2027

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31529
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Curable compositions are provided which contain a curable component and particular m-hydroxybenzene derivatives, wherein such derivatives function as aging inhibitors. Such curable compositions are useful as coating agents and adhesives having improved aging resistance.