Vinyl acetate catalyst comprising palladium, gold, copper and an

Details Vinyl acetate catalyst comprising palladium, gold, copper and an Vinyl acetate catalyst comprising palladium, gold, copper and an

1999-07-12

2000-05-02

Wood, Elizabeth D.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502325, 502328, 502330, 502339, B01J 2372, B01J 2302, B01J 2344

Patent

active

060572604

ABSTRACT:
A catalyst for the production of vinyl acetate by reaction of ethylene, oxygen and acetic acid as reactants comprising a porous support on the porous surfaces of which is deposited catalytically effective amounts of metallic palladium and gold, copper as the free metal or cupric acetate, and a fourth metal selected from the group consisting of magnesium calcium, barium, and zirconium, as its oxide or mixture of oxide and free metal.

REFERENCES:
patent: 3775342 (1973-11-01), Kronig et al.
patent: 3822308 (1974-07-01), Kronig et al.
patent: 4093559 (1978-06-01), Fernholz et al.
patent: 4119567 (1978-10-01), Bartsch
patent: 5347046 (1994-09-01), White et al.
patent: 5948724 (1999-09-01), Nicolau et al.
patent: 5968869 (1999-10-01), Nicolau et al.

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