1
Dubois Jean Luc, Duquenne Christophe, Hölderlich Wolfgang: Process for dehydrating glycerol to acrolein. Arkema France, Dubois Jean Luc, Duquenne Christophe, Hölderlich Wolfgang, BONNEL Claudine, August 24, 2006: WO/2006/087083 (20 worldwide citation)

The present invention relates to a process for manufacturing acrolein by dehydration of glycerol in the presence of molecular oxygen. The reaction is performed in the liquid phase or in the gas phase in the presence of a solid catalyst. The addition of oxygen makes it possible to obtain good glycero ...


2
Berginger Andreas, Britz Peter, Dahlhoff Ellen, Hölderlich Wolfgang, Schneider Martin, Stäb Gabriele, Urban Peter: (De) Verfahren zur herstellung eines katalysators, (En) Method for producing a catalyst. Daimlerchrysler, Berginger Andreas, Britz Peter, Dahlhoff Ellen, Hölderlich Wolfgang, Schneider Martin, Stäb Gabriele, Urban Peter, sKOCHER Klaus Peter, September 28, 2000: WO/2000/056452

(EN) The invention relates to a method for producing a catalyst. Catalytically active material is electrochemically deposited onto a substrate, whilst the substrate is immersed in an electrolyte containing the catalytically active material. A voltage is applied between the substrate and a counter-el ...