Method of producing vinyl acetate

Details Method of producing vinyl acetate Method of producing vinyl acetate

B - Operations, Transporting

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252/85, 260/494.

B01J 23/84 (2006.01) B01J 23/52 (2006.01) B01J 23/58 (2006.01) C07C 67/05 (2006.01) B01J 35/10 (2006.01)

Patent

CA 1076097

Abstract A method of producing vinyl acetate by reacting ethylene, oxygen and acetic acid in vapor phase with the use of a porous, particulate catalyst which comprises 0.3 to 3.0 weight % of palladium metal, 0.0157 to 1.8 weight % of gold metal and 1 to 30 percent by weight of an alkali metal acetate, based on the weight of the carrier, which are supported on carrier particles such that (1) at least 90% by weight each of the supported palladium and gold is distributed within the outer 30% of the particle radius and (2) the proportion of gold to palladium ranges from 5 to 60% by weight based on the total weight of gold and palladium.

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