1
Heiko Weiner, Victor J Johnston, John L Potts, Radmila Jevtic: Catalyst for gas phase hydrogenation of carboxylic acids having a support modified with a reducible metal oxide. Celanese International Corporation, Roberts Mlotkowski Safran & Cole P C, December 20, 2011: US08080694 (15 worldwide citation)

A process for selective formation of ethanol from acetic acid includes contacting a feed stream containing acetic acid and hydrogen at an elevated temperature with catalyst comprising platinum and tin on a high surface area silica promoted with calcium metasilicate. Selectivities to ethanol of over ...


2
Heiko Weiner, Victor J Johnston, John L Potts, Radmila Jevtic: Catalyst for Gas Phase Hydrogenation of Carboxylic Acids Having a Support Modified with a Reducible Metal Oxide. Celanese International Corporation, October 27, 2011: US20110263891-A1

A process for selective formation of ethanol from acetic acid includes contacting a feed stream containing acetic acid and hydrogen at an elevated temperature with catalyst comprising platinum and tin on a high surface area silica promoted with calcium metasilicate. Selectivities to ethanol of over ...