Patent · US Expired

Adhesive tape strip and its use

US6403214B1 · kind B1 · utility

3Cited by

1References

16Claims

0Family size

Assignee

tesa AG · DE

Inventors

Dieter Zimmermann · Jork, DE
Harald Kehler · Hamburg, DE
Walter A. Schulze · Alfred Station, US

Key dates

Filing date	Jul 16, 1999
Grant date	Jun 11, 2002
Priority date	—
Expiry date	Jul 16, 2019

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/28
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Double-sided adhesive tape strip for rereleasable adhesive bonds, comprising an adhesive composition based ona) thermoplastic rubber andb) tackifying resins, the adhesive tape possessingc) high elasticity andd) low plasticity ande) the adhesion being lower than the cohesion,f) the adhesion largely disappearing when the tape is extended,g) the ratio of peel force to tensile strength being 1:1.5 or more, andh) an adhesive bond produced therewith being detachable by pulling on the adhesive tape in the direction of the bond plane, characterized in thati) the adhesive composition comprises an admixed reactive resin.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.