Hilti Aktiengesellschaft

Dywidag-systems International Pty Limited

Astrid Buder

Beate Gnass

Jens Bunzen

Thomas Bürgel

Anna Sharmak

Philipp Wieland

Lutz Achim Sager

Sascha Dierker

Kolja Wieczorek

Robert Dölle

Robert DÖLLE

A method is useful for producing a urethane(meth)acrylate resin composition. The method improves storage stability and reduces the reactivity drift of the composition compared to compositions made by other means from the same starting materials. In particular, it reduces the degradation of TEMPOL in mixtures with branched urethane resins.

Method for producing a TEMPOL-containing urethane resin composition having an improved storage stability

An adhesive package and use thereof with an anchoring element is disclosed. The adhesive package includes a tubular foil pouch for receiving a multi-component adhesive mass having at least one hardener component and one reactive resin component that is separate from the hardener component. The reactive resin component has at least one first compound and one second compound which harden at different rates and which are arranged in succession in the tubular foil pouch. The reactive resin component has an additional polymerizable compound which is arranged behind the second compound on an end of the foil pouch that is opposite from the first compound. The additional polymerizable compound hardens more slowly than the second compound and provides a leak protection for the second compound and/or the hardener component.

Adhesive package and use thereof with an anchoring element

A fastening element including a cylindrical body ( ) having, in its end portion remote from an end facing in a setting direction, a longitudinal bore ( ) for receiving a mortar mass, and having, at it end facing in the setting direction, at least one through-opening ( ) connecting the longitudinal bore ( ) with an outer surface of the body ( ), and a mixing device ( ) located in the longitudinal bore ( ) between the mortar mass and the through-opening ( ).

Fastening element

Growing community of inventors

Kaufering, Germany

Astrid Buder