Dental compositions containing carbosilane monomers

US7576144B2 · kind B2 · utility

Assignee

• 3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

• Kevin M. Lewandowski · Inver Grove Heights, US
• Ahmed S. Abuelyaman · Woodbury, US
• Babu N. Gaddam · Woodbury, US
• Sumita B. Mitra · West St. Paul, US
• Brian N. Holmes · Windom, US
• Adrian S. Eckert · Herrsching am Ammersee, DE
• Peter Bissinger · Dießen, DE

Key dates

• Filing date: Jul 13, 2005
• Grant date: Aug 18, 2009
• Expiry date: Jul 13, 2025

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K6/896
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Carbosilane monomers that include the following structural features: at least two Si-arylene bonds; at least one (meth)acrylate moiety; no Si—O bonds; and preferably at least two silicon atoms.