Dental composition containing epoxy functional polymerizable compounds

US7939580B2 · kind B2 · utility

Assignee

• 3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

• Adrian S. Eckert · Herrsching am Ammersee, DE
• Peter Bissinger · Dießen, DE
• Karsten Dede · Landsberg, DE
• Thomas Klettke · Dießen, DE
• Christoph Thalacker · Weilheim, DE
• Dwight W. Jacobs · Hudson, US
• Roger A. Mader · Stillwater, US

Key dates

• Filing date: Jul 14, 2004
• Grant date: May 10, 2011
• Expiry date: Aug 4, 2026

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S522/908
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present invention relates to dental compositions comprising a halogenated epoxy functional ether derivative comprising at least one aryl alkyl ether moiety, at least one halogen atom attached to each aryl residue of the aryl alkyl ether moieties, at least two aliphatic epoxy moieties, no glycidyl ether structure, an initiator, optionally filler and optionally additive components selected from the group of modifiers, dyes, pigments, thixotropic agents, flow improvers, polymeric thickeners, surfactants, odorous substances, diluting agent(s) and flavorings.