Process for preparing a catalyst, the catalyst and a use of...

Details Process for preparing a catalyst, the catalyst and a use of... Process for preparing a catalyst, the catalyst and a use of...

2006-04-18

2006-04-18

Bos, Steven (Department: 1754)

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

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

C502S333000, C502S258000, C502S262000, C502S325000

Reexamination Certificate

active

07030056

ABSTRACT:
A process for preparing a catalyst which process comprises the steps of:(a) introducing a Group 8 metal compound onto a carrier,(b) converting a first portion of the Group 8 metal compound on the carrier into metallic species in a liquid phase reaction, and(c) subsequently converting a further portion of the Group 8 metal compound on the carrier into metallic species in a gas phase reaction; a catalyst which is obtainable by this process; and a process for preparing an alkenyl carboxylate comprising reacting a mixture comprising an olefin, a carboxylic acid and oxygen in the presence of the catalyst.

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