Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1989-08-08
1993-04-13
Ivy, C. Warren
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564480, 564512, C07C20960
Patent
active
052024890
ABSTRACT:
Process of making amines by inter alia the (i) intramolecular condensation of an amino compound to an amine having a lower molecular weight or (ii) the intermolecular condensation of an amino compound with one or more of another amino compound or a compound containing an alcoholic hydroxyl group using a Group IVB metal oxide condensation catalyst. The preferred process involves the manufacture of alkyleneamines, most desirably polyalkylenepolyamines, by such condensation reactions utilizing catalysts containing titanium oxide, zirconium oxide or mixtures of them.
Doumaux, Jr. Arthur R.
King Stephen W.
Schreck David J.
Skoler George A.
Allen R. M.
Covington Raymond
Ivy C. Warren
Union Carbide Chemicals & Plastics Technology Corporation
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