Repulpable carton sealing tape

US5624751A · kind A · utility

Assignee

• BEIERSDORF AG · DE

Inventors

• Manfred Spies · Bad Bramstedt, DE
• Peter Gleichenhagen
• Herbert Knolle · Reinbek, DE
• Robert Meyer · Hamburg, DE
• Andreas Westphal · Hamburg, DE

Key dates

• Filing date: Sep 1, 1994
• Grant date: Apr 29, 1997
• Expiry date: Sep 1, 2014

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31895
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Use of a paper carrier for the production of a repulpable carton sealing tape which is finished on one side with a repulpable self-adhesive composition and on the other side with a repulpable silicone-free release based on a copolymer of amide/styrene together with a film-forming agent.