Hydrogenation of aromatic compounds in which at least one hydrox

Details Hydrogenation of aromatic compounds in which at least one hydrox Hydrogenation of aromatic compounds in which at least one hydrox

1997-02-03

1999-08-24

Shippen, Michael L.

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

Organic compounds

Oxygen containing

568716, 568822, 568830, 568835, 568376, 502330, 502335, 502337, C07L 3508

Patent

active

059426454

ABSTRACT:
A process for hydrogenating aromatic compounds in which at least one hydroxyl group is bonded to an aromatic ring comprises bringing at least one of these compounds into contact with free hydrogen in the presence of a catalyst, wherein the catalyst comprises ruthenium and, if desired, at least one metal of transition groups I, VII and VIII in an amount of from 0.01 to 30% by weight, preferably from 0.2 to 15% by weight, based on the total weight of the catalyst, applied to a support, where the support has a mean pore diameter of at least 0.1 .mu.m, preferably at least 0.5 .mu.m, and a surface area of at most 15 m.sup.2 /g, preferably at most 10 m.sup.2 /g.

REFERENCES:
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patent: 4424162 (1984-01-01), Rosen
patent: 4551564 (1985-11-01), Otte et al.
patent: 4585632 (1986-04-01), Schneider et al.

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