Patent · US Active

Free-flowing pressure sensitive adhesives

US10821631B2 · kind B2 · utility

0Cited by

12References

5Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Milan Burgsmueller · Zwingenberg, DE
David Duckworth · Blackburn, GB
Gerald Petry · Hückelhoven, DE
Gunther Kratz · Langenfeld, DE
Eckhard Puerkner · Dressendorf, DE

Key dates

Filing date	Dec 12, 2014
Grant date	Nov 3, 2020
Priority date	—
Expiry date	Dec 15, 2034

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29K2105/0097
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to hot melt adhesives which are pressure sensitive adhesives whereby the adhesive is provided in a granulated form and is free-flowing and does not block during storage. Such pellets can be used as feed for automated feeder devices for the supply hot melt application systems.

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