Patent · US Active

Method for joining two webs together with an adhesive tape

US10738225B2 · kind B2 · utility

0Cited by

20References

15Claims

0Family size

Assignee

tesa SE · DE

Inventors

Patrick Kerep · Hamburg, DE
Ilse Rodewald · Charlotte, US
Stephan Bernt · Hamburg, DE

Key dates

Filing date	Oct 11, 2016
Grant date	Aug 11, 2020
Priority date	—
Expiry date	Oct 26, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/2839
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention relates to an adhesive tape with a carrier composed of a film, there being applied on one side of the carrier an adhesive based on natural rubber or synthetic rubber, where the film is a biaxially oriented film made of polypropylene, polyethylene or polyester such as PET, and on the side of the carrier not coated with adhesive there is a release layer, based in particular on carbamate.

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