Activated alkaline earth metal, in particular magnesium, for the preparation of organoalkaline earth metal compounds

US8148286B2 · kind B2 · utility

Assignee

• CHEMETALL GMBH · DE

Inventors

• Rainer Dietz · Langen, DE
• Ute Emmel · Frankfurt am Main, DE
• Ulrich Wietelmann · Friedrichsdorf, DE
• Uwe Lischka · Frankfurt am Main, DE

Key dates

• Filing date: Sep 1, 2006
• Grant date: Apr 3, 2012
• Expiry date: May 22, 2029

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C22B26/22
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

The invention relates to an activated alkaline earth metal, to a method for its production and the use of the activated alkaline earth metal for the preparation of Grignard compounds and organoalkaline earth metal compounds.