Provisional luting materials

US5548002A · kind A · utility

Assignee

• Heraeus Kulzer GmbH & Co. KG · DE

Inventors

• Peter Schwabe · Leverkusen, DE
• Ottfried Schlak · Cologne, DE
• Jens Winkel · Cologne, DE
• Rainer Guggenberger · Hanerau-Hademarschen, DE
• Oswald Gasser · Hanerau-Hademarschen, DE

Key dates

• Filing date: Mar 15, 1995
• Grant date: Aug 20, 1996
• Expiry date: Mar 15, 2015

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K6/30
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

It has been found that silicone resins which contain alkoxy functional groups and harden rapidly in the presence of moisture allow suitable one-component formulations as provisional fixing materials. The hardening rate can be adjusted by addition of suitable activators.