Process for preparing dental materials having low polymerization shrinkage

US8466212B2 · kind B2 · utility

Assignees

• Ivoclar Vivadent AG · LI
• Haraeus Kulzer GmbH · DE

Inventors

• Norbert Moszner · Eschen, LI
• Helmut Ritter · Wuppertal, DE
• Urs Karl Fischer · Arbon, CH
• Monir Tabatabai · Mülheim an der Ruhr, DE
• Matthias Schaub · Mülheim an der Ruhr, DE
• Andreas Utterodt · Neu-Anspach, DE

Key dates

• Filing date: Aug 18, 2010
• Grant date: Jun 18, 2013
• Expiry date: Aug 18, 2030

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F222/106
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present invention relates to dental materials composed of calix[n]arenes and also to the use thereof for cements, composites, adhesives and coating materials in the dental field. The materials include