EB and UV crosslinking of composition layers, and products produced with these layers

US6485600B2 · kind B2 · utility

Assignee

• tesa AG · DE

Inventors

• Hermann Neuhaus-Steinmetz · Ahrensburg, DE
• Christian Harder · Hamburg, DE
• Maren Klose · Seevetal, DE
• Dietlind Thalacker · Hamburg, DE
• Werner Karmann · Hamburg, DE

Key dates

• Filing date: Sep 30, 1999
• Grant date: Nov 26, 2002
• Expiry date: Sep 30, 2019

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09J2467/006
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

Process for the radiation crosslinking of double-sided adhesive tapes, in which a backing material coated on both sides with adhesives is irradiated asymmetrically from both sides with different doses in an irradiation means.