Patent · US Expired

Air-permeable substrate material partially coated with a self-adhesive substance, process for its production and its use

US6383630B1 · kind B1 · utility

23Cited by

5References

12Claims

0Family size

Assignee

BEIERSDORF AG · DE

Inventors

Peter Jauchen · Hamburg, DE
Peter Himmelsbach · Buxtehude, DE

Key dates

Filing date	Oct 14, 1998
Grant date	May 7, 2002
Priority date	—
Expiry date	Oct 14, 2018

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/2746
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

Carrier material having a self-adhesive finish and a hotmelt self-adhesive composition applied not to the entire area of at least one side, characterized in that the adhesive composition is foamed.

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