Urethane (meth) acrylates containing cyclic carbonate groups

US5763622A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Wolfgang Podszun · Neunburg vorm Wald, DE
• Joachim Krüger · Mülheim an der Ruhr, DE
• Werner Finger · Leverkusen, DE
• Ludger Heiliger · Leverkusen, DE
• Carl Casser · Neunburg vorm Wald, DE

Key dates

• Filing date: Nov 20, 1996
• Grant date: Jun 9, 1998
• Expiry date: Nov 20, 2016

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09J4/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to urethane acrylates and urethane methacrylates containing cyclic carbonate groups, and use thereof in dental materials and lithographic plates.