Process for removing compounds containing phenolic hydroxy...

Details Process for removing compounds containing phenolic hydroxy... Process for removing compounds containing phenolic hydroxy...

2007-11-06

2009-02-10

Davis, Brian J (Department: 1621)

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

Organic compounds

Amino nitrogen containing

C564S420000, C564S421000, C564S422000, C564S423000, C564S438000, C564S439000

Reexamination Certificate

active

07488850

ABSTRACT:
Compounds containing phenolic hydroxy groups are removed from a gas stream which contains at least one aromatic amine generated during the gas-phase hydrogenation reaction of the corresponding nitroaromatic compounds with hydrogen, by adsorption on a basic solid.

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Wiberg, N., Hollemann-Wiberg—Lehrbuch der Anorganischen Chemie, 101st edition, (month unavailable) 1995, p. 939, note 166, Gerustsilicate (“Tectorsilicate”).

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