Polymerizable phosphoric acid derivatives comprising a polyalicylic structure element

US8697772B2 · kind B2 · utility

Assignee

• VOCO GmbH · DE

Inventors

• Tobias Blömker · Cuxhaven, DE
• Manfred Stepputtis · Hamburg, DE
• Manfred Thomas Plaumann · Cuxhaven, DE

Key dates

• Filing date: Nov 8, 2011
• Grant date: Apr 15, 2014
• Expiry date: May 8, 2032

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F220/20
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Certain novel polymerizable phosphoric acid derivatives (hereinafter referred to as monomers) comprising a polyalicyclic structure element, mixtures comprising one or a plurality of these compounds and corresponding curable blends and products as well as their respective use as a dental material or for the preparation of a dental material are described. The compounds are eminently suitable as bonding agents, in particular in dental adhesive materials. A process for preparing these compounds or mixtures and a method for preparing a product, preferably a product suitable for dentistry, are also described.