One component self-adhesive dental composition, process of production and use thereof

US9132069B2 · kind B2 · utility

Assignee

• 3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

• Reinhold Hecht · Kaufering, DE
• Andrea Stippschild · Landsberg, DE
• Vitore Hasanaj · Weilheim, DE
• Gioacchino Raia · Türkenfeld, DE
• Manfred Ludsteck · Geretsried, DE
• Rainer Guggenberger · Hanerau-Hademarschen, DE

Key dates

• Filing date: Nov 30, 2012
• Grant date: Sep 15, 2015
• Expiry date: Nov 30, 2032

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09J175/16
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to a one-component self-adhesive composition for dental use comprising radically polymerizable component(s) with an acidic moiety as component A, radically polymerizable component(s) without an acidic moiety as component (B), an oxidizing agent comprising persulfate(s) as component (C), transition metal component(s) as component (D), photoinitiator system(s) as component (E), optionally non acid-reactive filler(s) as component (F), and optionally additive(s) as component (G).