Polyether-based preparations and use thereof

US8007579B2 · kind B2 · utility

Assignee

• 3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

• Thomas Klettke · Dießen, DE
• Bernd Kuppermann · Herrsching am Ammersee, DE
• Hendrik Grupp · Herrsching am Ammersee, DE

Key dates

• Filing date: Jul 24, 2007
• Grant date: Aug 30, 2011
• Expiry date: Mar 12, 2028

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K6/90
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to preparations based on polymerizable polyether materials and a fluidity improver and to the use thereof in producing dental materials, especially impression materials.