Spacered urea (meth)acrylates

US12351542B2 · kind B2 · utility

Assignee

• Evonik Operations GmbH · DE

Inventors

• Sebastian Bestgen · Eschborn, DE
• Thorben Schütz · Hähnlein, DE
• Silvia Beyer · Ober-Ramstadt, DE
• Martin Glock · Darmstadt, DE
• William Gordos · Darmstadt, DE

Key dates

• Filing date: Sep 8, 2022
• Grant date: Jul 8, 2025
• Expiry date: Sep 8, 2042

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2601/14
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A novel urea (meth)acrylate can be prepared by a process involving reacting a urea containing alcohol or amine with a (meth)acrylate, (meth)acryloyl chloride, (meth)acrylic acid, or (meth)acrylic anhydride. A binder composition includes at least one repeating unit derived from the urea (meth)acrylate. The binder composition can be used in adhesive and coating applications.