Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1986-07-08
1990-04-17
Raymond, Richard L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564511, C07C 8506, C07C 8716
Patent
active
049182331
ABSTRACT:
This invention relates to a process for producing ethylene diamine in high selectivity and high conversion by reacting monoethanolamine with ammonia in the presence of a catalyst. The catalyst which permits the production of ethylenediamine in high selectivity and high conversion is a hydrogen mordenite catalyst that has been treated in such a manner as to raise the silicon to aluminum ratio of the mordenite, such treatment, then being referred to as partial dealumination.
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Deeba Michel
Ford Michael E.
Johnson Thomas A.
Air Products and Chemicals Inc.
Brewer Russell L.
Konstas K.
Marsh William F.
Raymond Richard L.
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