Metal-bridged pillared silicate compounds and process for their production

US8426332B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Bilge Yilmaz · Mannheim, DE
• Ulrich Müller · Neustadt, DE
• Trees DE BAERDEMAEKER · Ludwigshafen am Rhein, DE
• Hermann Gies · Sprockhövel, DE
• Feng Xiao · Xuchang, CN
• Takashi Tatsumi · Kawasaki, JP
• Xinhe Bao · 东风镇, CN
• Weiping Zhang · Beijing, CN
• Dirk De Vos · Leuven, BE

Key dates

• Filing date: Jul 1, 2011
• Grant date: Apr 23, 2013
• Expiry date: Jul 1, 2031

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2523/885
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

The present invention relates to a pillared silicate compound comprising a layered silicate structure, and bridging metal atoms located between adjacent silicate layers of the silicate structure, wherein said bridging metal atoms form at least one covalent bond to each of the adjacent silicate layers, as well as a process for the preparation of a pillared silicate compound, and further includes a pillared silicate compound obtainable and or obtained according to said process, as well as a method of catalyzing a chemical reaction comprising the step of contacting one or more chemical compounds with the any of the aforementioned pillared silicate compounds.