Catalyst and method of catalyst manufacture

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United States of America Patent

PATENT NO 9387462
APP PUB NO 20130079568A1
SERIAL NO

13520430

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Abstract

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The catalyst of the invention is a particulate catalyst in the form of particles having a minimum dimension of at least 0.8 mm, including a transition metal or a compound thereof dispersed on a porous support material, characterized in that said catalyst particles comprise at least 35% w/w total transition metal; and the transition metal surface area of said catalyst is at least 110 m2 per gram of transition metal and the tapped bulk density of a bed of the catalyst particles is at least 0.7 g/ml. The method of making a catalyst includes multiple steps of impregnation of a porous support with a metal ammine solution followed by drying, calcination and reduction of the dried material. The catalyst is useful in hydrogenation reactions.

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Patent Owner(s)

Patent OwnerAddress
JOHNSON MATTHEY PLCLONDON LONDON LONDON

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gabrielsson, Anders Yarm, GB 3 3
Partridge, Martin Graham Great Gransden, GB 11 44
Vissenberg, Marinus Johannes Dinslaken, DE 1 0

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