Method for applying a material containing a meltable polymer with blocked NCO groups

US11213999B2 · kind B2 · utility

Assignee

• Covestro Intellectual Property GmbH & Co. KG · DE

Inventors

• Dirk Achten · Leverkusen, DE
• Thomas Buesgen · Leverkusen, DE
• Joerg Tillack · Solingen, DE
• Fabian Schuster · Leverkusen, DE
• Nicolas Degiorgio · Krefeld, DE
• Jonas Kuenzel · Leverkusen, DE
• Joerg Buechner · Bensberg, DE
• Wolfgang Arndt · Dormagen, DE
• Martin Melchiors · Leverkusen, DE
• Harald Kraus · Leverkusen, DE

Key dates

• Filing date: Jul 12, 2019
• Grant date: Jan 4, 2022
• Expiry date: Jul 12, 2039

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G2170/20
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A method of applying a material comprising a fusible polymer comprises the step of: The fusible polymer has the following properties: There are furthermore blocked NCO groups present in the material comprising the fusible polymer.