Metal compounds for use as initiators

US8426483B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Manfred Döring · Bad Mergentheim, DE
• Ulrich Arnold · Bruchsal, DE
• Marcel Roth · Goldkronach, DE
• Emilie Barriau · Laguna Niguel, US
• Ulrike Schmidt-Freytag · Mülheim an der Ruhr, DE
• Volker Alstädt · Schwäbisch Hall, DE
• Felipe Wolff Fabris · Bayreuth, DE
• Jan Sandler · Hanhofen, DE

Key dates

• Filing date: Oct 18, 2007
• Grant date: Apr 23, 2013
• Expiry date: Jun 25, 2029

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G59/68
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to initiators of the general formula {[M(L)a]Xb}n, wherein said initiators preferably have (SbF6−) as a counterion and are obtainable by a complexing reaction of a corresponding metal-SbF6 salt with a corresponding ligand (L). The present invention further relates to preparations and epoxy resin systems that contain such initiators and, in particular, are non-thermally and/or thermally curable.