Self-supporting plugging compound

US5731366A · kind A · utility

Assignees

• DSM Resins B.V. · NL
• Hilti Aktiengesellschaft · LI

Inventors

• Monika Moench · Schwanau, DE
• Peter Mauthe · Türkheim, DE
• Fritz Ziegert · Lambsheim, DE
• Stefan Schwiegk · Hamburg, DE

Key dates

• Filing date: Oct 13, 1995
• Grant date: Mar 24, 1998
• Expiry date: Oct 13, 2015

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/2989
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A plugging compound for chemical fastening technology is based on a free-radically polymerizable resin and a free-radical initiator spatially separated therefrom. The plugging compound in question is a self-supporting and storage-stable material which can be inserted in that form directly into a drill-hole.