VINYL ACETATE CATALYST COMPRISING PALLADIUM AND GOLD DEPOSITED ON A COPPER CONTAINING CARRIER
摘要
A catalyst is disclosed for the production of vinyl acetate by reaction of ethylene, oxygen and acetic acid comprising a porous support on the porous surfaces of which is deposited metallic copper in a zone surrounded by deposits of catalytically effective amounts of metallic palladium and gold, neither of which is substantially intermingled with said copper. Methods for preparing the catalyst and for synthesizing vinyl acetate utilizing the catalyst are also disclosed.
申请公布号
WO9855225(A1)
申请公布日期
1998.12.10
申请号
WO1998US09939
申请日期
1998.05.15
申请人
CELANESE INTERNATIONAL CORPORATION;NICOLAU, IOAN;AGUILO, ADOLFO;COLLING, PHILIP, M.