Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1998-11-18
1999-09-07
Jordan, Charles T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568932, 1491096, 149105, C07C20500, C06B 2504, D03D 2300
Patent
active
059489448
ABSTRACT:
A multi-step process for producing DNT employing a mononitration step in a single liquid phase at an elevated temperature using a carefully controlled amount of water, followed by a phase separation step prior to dinitration of the MNT present in the resulting organic phase. This process results in a DNT product with a desired isomer ratio of 2,4-DNT to 2,6-DNT and provide relatively fast nitration rates with less by-products.
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Baird Jeffrey W.
Goldstein Stephen L.
Lickei Donald L.
Pennington Buford T.
Quakenbush Allen B.
Arco Chemical Technology L.P.
Baker Aileen J.
Carlson Dale Lynn
Jordan Charles T.
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