Reactive cyclic carbonates and ureas used for modifying biomolecules, polymers, and surfaces

US7728069B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Helmut Keul · Aachen, DE
• Martin Möller · Aachen, DE
• Nicolas Pasquier · Cholet, FR
• Luc Ubaghs · Eijsden, NL

Key dates

• Filing date: Dec 9, 2004
• Grant date: Jun 1, 2010
• Expiry date: Dec 9, 2024

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Disclosed are reactive cyclic carbonates and ureas of formula (I) or (II), wherein R and X have the meaning indicated in the description. Said carbonates and ureas allow functional groups to be specifically introduced into biomolecules, polymers, and surfaces in mild conditions.