Basf Se Corporation

Basf Corporation

Sven Titlbach

Stephan Andreas Schunk

Michel Deeba

Andreas Sundermann

Stefan Maixner

Xiaolai Zheng

Juergen Bechtel

Matthias Hinrichs

Michaela Fenyn

Xiaoming Wang

Andreas Kuschel

Imke Britta Mueller

Carlos Lizandara

Joerg Rother

Mohamed Halabi

Nedko Stefanov Drebov

Edward Bohres

Radoslaw Kierat

Harry Kaiser

Michael Ludwig Lejkowski

Carlos Lizandara Pueyo

Robert Mueller

Michael Lejkowski

Stephan A Schunk

Luis Tojil Alvarado Rupflin

A process for preparing an aromatic isocyanate by direct carbonylation of a nitro aromatic compound by reacting the nitro aromatic compound with carbon monoxide in the presence of a catalyst, characterized in that the catalyst contains a multi metallic material comprising one or more binary intermetallic phases of the general formula ABwherein:

Heterogeneous catalysts for the direct carbonylation of nitro aromatic compounds to isocyanates

A process for preparing an aromatic isocyanate by direct carbonylation of a nitro aromatic compound by reacting the nitro aromatic compound with carbon monoxide in the presence of a catalyst, characterized in that the catalyst contains a multi metallic material comprising one or more binary intermetallic phases of the general formula ABwherein: A is one or more element selected from Ni, Ru, Rh, Pd, Ir, Pt and Ag, B is one or more element selected from Sn, Sb, Pb, Zn, Ga, In, Ge and As, x is in the range 0.1-10, y in is in the range 0.1-10.

Method of fracturing a subterranean formation by injecting an aqueous fracturing fluid comprising an aqueous base fluid, a polysaccharide and/or polysaccharide derivative, a crosslinker, which is a water-soluble, layered silicate and a proppant. Aqueous fracturing fluid comprising an aqueous base fluid, a polysaccharide and/or polysaccharide derivative, a crosslinker, which is a water-soluble, layered silicate and a proppant and to the use of water-soluble, layered silicates as crosslinker for aqueous fracturing fluids comprising polysaccharides and/or polysaccharide derivatives.

Process of fracturing subterranean formations with water-soluble layered silicate

Composites of mixed metal oxides for an exhaust gas purifying catalyst comprise the following co-precipitated materials by weight of the composite: zirconia in an amount in the range of 55-99%; titania in an amount in the range of 1-25%; a promoter and/or a stabilizer in an amount in the range of 0-20%. These composites are effective as supports for platinum group metals (PGMs), in particular rhodium.

Titania-doped zirconia as platinum group metal support in catalysts for treatment of combustion engine exhausts streams

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Heidelberg, Germany

Sven Titlbach