1
Victor J Johnston, Josefina T Chapman, Laiyuan Chen, Barbara F Kimmich, James H Zink, Jan Cornelis van der Waal, Virginie Zuzaniuk: Ethanol production from acetic acid utilizing a cobalt catalyst. Celanese International Corporation, Michael W Ferrell, October 27, 2009: US07608744 (171 worldwide citation)

A process for the selective production of ethanol by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form ethanol is disclosed and claimed. In an embodiment of this invention reaction of acetic acid and hydrogen over either cobalt and palladium supported on graphite ...


2
Victor J Johnston, Laiyuan Chen, Barbara F Kimmich, Josefina T Chapman, James H Zink: Direct and selective production of ethanol from acetic acid utilizing a platinum/tin catalyst. Celanese International Corporation, January 4, 2011: US07863489 (140 worldwide citation)

A process for the selective production of ethanol by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form ethanol is disclosed and claimed. In an embodiment of this invention reaction of acetic acid and hydrogen over a platinum and tin supported on silica, graphite, ...


3
Victor J Johnston, Laiyuan Chen, Barbara F Kimmich, Josefina T Chapman, James H Zink: Direct and selective production of ethanol from acetic acid utilizing a platinum/ tin catalyst. Celanese International Corporation, December 6, 2011: US08071821 (65 worldwide citation)

A process for the selective production of ethanol by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form ethanol is disclosed and claimed. In an embodiment of this invention reaction of acetic acid and hydrogen over a platinum and tin supported on silica, graphite, ...


4
Victor J Johnston, James H Zink, Deborah R Repman, Laiyuan Chen, Barbara F Kimmich, Josefina T Chapman, Jan Cornelis van der Waal, Virginie Zuzaniuk: Direct and selective production of ethyl acetate from acetic acid utilizing a bimetal supported catalyst. Celanese International Corporation, October 26, 2010: US07820852 (30 worldwide citation)

A process for the selective production of ethyl acetate by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form ethyl acetate is disclosed and claimed. In an embodiment of this invention reaction of acetic acid and hydrogen over platinum and copper supported on silic ...


5
Victor J Johnston, Joseph A Cowfer: Oxychlorination process. The Geon Company, Miles B Dearth, Joe A Powell, February 4, 1997: US05600043 (30 worldwide citation)

The subject invention relates to a process for oxychlorination of ethylene to produce 1,2-dichloroethane. The process comprises contacting a mixture of ethylene, oxygen or oxygen containing gas and hydrogen chloride with a fixed or fluidized catalyst composition in a reaction zone and recovering 1,2 ...


6
Victor J Johnston, James H Zink, Laiyuan Chen, Barbara F Kimmich, Josefina T Chapman, Jan Cornelis van der Waal, Virginie Zuzaniuk: Direct and selective production of acetaldehyde from acetic acid utilizing a supported metal catalyst. Celanese International Corporation, Roberts Klotkowski Safran & Cole, August 9, 2011: US07994368 (25 worldwide citation)

A process for the selective production of acetaldehyde by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form acetaldehyde is disclosed and claimed. In an embodiment of this invention reaction of acetic acid and hydrogen over platinum and iron supported on silica se ...


7
Heiko Weiner, Victor J Johnston, John L Potts, Radmila Jevtic: Tunable catalyst gas phase hydrogenation of carboxylic acids. Celanese International Corporation, November 13, 2012: US08309772 (21 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 ...


8
Victor J Johnston, James H Zink, Laiyuan Chen, Barbara F Kimmich, Josefina T Chapman, Jan Cornelis van der Waal, Virginie Zuzaniuk: Direct and selective production of acetaldehyde from acetic acid utilizing a supported metal catalyst. Celanese International Corporation, October 19, 2010: US07816565 (18 worldwide citation)

A process for the selective production of acetaldehyde by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form acetaldehyde is disclosed and claimed. In an embodiment of this invention reaction of acetic acid and hydrogen over platinum and iron supported on silica se ...


9
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 (14 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 ...


10
Victor J Johnston, Laiyuan Chen, Barbara F Kimmich, Josefina T Chapman, James H Zink, Heiko Weiner, John L Potts, Radmila Jevtic: Processes for making ethanol from acetic acid. Celanese International Corporation, June 25, 2013: US08471075 (10 worldwide citation)

A process for selective formation of ethanol from acetic acid by hydrogenating acetic acid in the presence of first metal, a silicaceous support, and at least one support modifier. Preferably, the first metal is selected from the group consisting of copper, iron, cobalt, nickel, ruthenium, rhodium, ...



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