Biogenic oligomers as reactive additives for the curing of reactive resins

US10934378B2 · kind B2 · utility

Assignee

• Hilti Aktiengesellschaft · LI

Inventors

• Jens Bunzen · Augsburg, DE
• Thomas Bürgel · Landsberg, DE
• Beate Gnass · Gersthofen, DE
• Klaus Jaehnichen · Dresden, DE
• Brigitte Voit · Munich, DE

Key dates

• Filing date: Nov 19, 2018
• Grant date: Mar 2, 2021
• Expiry date: Nov 19, 2038

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C04B2111/00715
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

A reactive resin includes a vinyl ester resin as a base resin and an oligomeric itaconic acid ester as a reactive diluent.