Hydrophilated dental impression compounds

US5750589A · kind A · utility

Assignee

• Thera Patent GmbH & Co. KG Gesellschaft fur · DE

Inventors

• Joachim W. Zech · Kaufering, DE
• Erich Wanek · Kaufering, DE
• Gunther Lechner · Herrsching am Ammersee, DE
• Peter Bissinger · Dießen, DE

Key dates

• Filing date: May 16, 1996
• Grant date: May 12, 1998
• Expiry date: May 16, 2016

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G65/336
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present invention relates to dental impression compounds which contain as hydrophilation agent 0.1 to 10 wt.-%, relative to the total weight of the compound, of a polyether carbosilane.