Cleaning agent for PVC surfaces

US6793760B2 · kind B2 · utility

Assignee

• Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

• Horst Hoffmann · Pentling, DE
• Karl-Heinz Rogmann · Ratingen, DE
• Joerg-Peter Gehrke · Stade, DE
• Horst Kleinert · Radeberg, DE

Key dates

• Filing date: Jul 11, 2003
• Grant date: Sep 21, 2004
• Expiry date: Jul 11, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D2111/18
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to a method for adhesive bonding a PVC surface comprising cleaning a PVC surface with an aqueous alkaline cleaning composition and applying an adhesive to the cleaned PVC surface.