Use of block copolymers in adhesives

US10961418B2 · kind B2 · utility

Assignee

• Evonik Operations GmbH · DE

Inventors

• Nicolai Kolb · Recklinghausen, DE
• Gabriele Brenner · Schneverdingen, DE
• Patrick Glockner · Haltern am See, DE
• Bernhard Schleimer · Marl, DE

Key dates

• Filing date: Feb 3, 2017
• Grant date: Mar 30, 2021
• Expiry date: Jul 10, 2037

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K5/0025
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to the use of block copolymers produced from OH-functionalized polyolefins and polyesters in adhesives or sealants and to adhesives or sealants containing said block co-polymers.