Monoallophanates based on alkoxysilane alkyl isocyanates

US10351579B2 · kind B2 · utility

Assignee

• EVONIK DEGUSSA GMBH · DE

Inventors

• Emmanouil Spyrou · Schermbeck, DE
• Manfred Kreczinski · Herne, DE
• Tobias Unkelhaeusser · Herten, DE
• Sabine Naumann · Herne, DE
• Holger Loesch · Herne, DE
• Marion Ewald · Marl, DE
• Thomas Weihrauch · Schneverdingen, DE

Key dates

• Filing date: Oct 11, 2016
• Grant date: Jul 16, 2019
• Expiry date: Oct 11, 2036

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09J175/04
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A monoallophanate can be used in paint or adhesive compositions. The monoallophanate has the formula 1: where R, R1-R6 are each independently identical or different hydrocarbyl radicals having 1-8 carbon atoms, which may be branched or cyclic, or else may be integrated together to form a cyclic system, and m and n are each independently 0-2.