Hot melt adhesive for polyolefin films

US11655400B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Bernhard Herlfterkamp · Bottrop, DE
• Eckhard Puerkner · Dressendorf, DE
• Andy Swain · Grafton, GB
• Wolfgang Klingberg · Korschenbroich, DE
• Marcel Huebenthal · Haan, DE
• Mario Eckers · Wegberg, DE
• Stefan Strenger · Heiligenhaus, DE
• Julia Thomas · Wokingham, GB
• Oliver Klewe · Langenfeld, DE
• Kevin Mills · Paragon Road, GB
• Alexander Caspers · Genhülsen, DE
• Michael Schroettle · Neuss, DE
• George Easdown · Crookham Village, GB

Key dates

• Filing date: Apr 21, 2017
• Grant date: May 23, 2023
• Expiry date: Sep 20, 2038

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09J2423/106
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

A hot-melt adhesive composition is disclosed. The hot melt adhesive comprises