Process for preparing vinyl acetate ACETATE VINYL using a catalyst comprising palladium and a metal of a third-party PALLADIUM went GOLD

摘要

Abstract: the catalytic catalyst to produce vinyl acetate vinyl acetate vinyl acetate ethylene interaction of ethylene, ethylene, oxygen and acetic acid as reactive material comprising porous pillar acetic acid porous support M Trsbt surfaces, porous metal catalytic meaningful amounts of palladium wolves went another selected from the group consisting of magnesium, cerium and zirconium, barium, calcium in the form of oxide as oxides or a mixture of a As a master of oxide wolves.The catalytic catalyst mentioned one specific method (a) or (b) the use of the catalyst makes the interaction activity was relatively high and / or low selectivity to products the final Althqlyt.