Self-adhesive shaped article

US6630227B1 · kind B1 · utility

Assignee

• tesa AG · DE

Inventors

• Peter Himmelsbach · Buxtehude, DE
• Dorothee Drewes · Hamburg, DE
• Klaus Kulper · Pinneberg, DE
• Joachim Nick · Tornesch, DE
• Oliver Nickel · Hamburg, DE
• Stefanie Walter · Seehausen, DE

Key dates

• Filing date: Nov 3, 2000
• Grant date: Oct 7, 2003
• Expiry date: Nov 3, 2020

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/24479
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

An unfoamed, flexible, elongate shaped article having at least partially fibrous structure, intended for masking a substrate and having a thickness of more than 3 mm, which article under a load of 5 N/cm has an elongation of at least 10%; is at least partially self-adhesive; is compressible by at least 10% in thickness; and has a flexural stiffness in the longitudinal direction of less than 200 N×cm2.