Patent · US Active

Packaged viscoelastic polymer substance

US11987409B2 · kind B2 · utility

0Cited by

3References

14Claims

0Family size

Assignee

tesa SE · DE

Inventors

Klaus Massow · Hamburg, DE
Volker Lass · Bargteheide, DE
Kay Brandes · Otter, DE

Key dates

Filing date	Nov 13, 2019
Grant date	May 21, 2024
Priority date	—
Expiry date	Dec 18, 2040

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09J2433/00
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

Packaged viscoelastic polymer substances and methods for the production of the packaged viscoelastic polymer substances are provided. The packaged viscoelastic polymer substances are further processable under the influence of heat and shear.

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