Honeycomb catalyst for vinyl acetate synthesis

Details Honeycomb catalyst for vinyl acetate synthesis Honeycomb catalyst for vinyl acetate synthesis

1996-04-02

1998-01-06

Geist, Gary

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

C07C 6705

Patent

active

057056790

ABSTRACT:
A catalyst particularly useful in the preparation of unsaturated esters such as the reaction of ethylene, oxygen and acetic acid in a vapor phase to form vinyl acetate. The catalyst comprises a honeycomb carrier coated with silica and containing palladium and gold throughout the silica coat. Such catalysts show reduced pressure drop and a high space time yield for vinyl acetate.

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