Methods of preparing polyolefin-based materials having improved adhesive/coating compatibility

US6573319B1 · kind B1 · utility

Assignee

• Cognis Deutschland GmbH · DE

Inventors

• Paul Birnbrich · Solingen, DE
• Joerg-Dieter Klamann · Bremerhaven, DE
• Rolf Tenhaef · Goldkronach, DE

Key dates

• Filing date: Aug 15, 2001
• Grant date: Jun 3, 2003
• Expiry date: Aug 15, 2021

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K5/20
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Methods of preparing polyolefin-based molded materials with improved adhesive/coating compatibility by incorporating aromatic carboxylic acid amides and transition metal compounds in the polyolefin-based material prior to molding are described. Methods of producing coated or bonded polyolefin-based, molded materials are also described.