C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/608.2
C07C 91/04 (1985.01)
Patent
CA 1210412
IMPROVED PROCESS FOR PREPARING ALKANOLAMINES ABSTRACT OF THE DISCLOSURE A process is provided for preparing alkanolamines having a high yield of monoalkanolamine which comprises reacting an alkylene oxide having from two to four carbon atoms with ammonia in a molar ratio of ammonia to alkylene oxide within the range from about 15:1 to about 50:1 at temperatures at which the reaction proceeds and at pressures high enough to maintain the reaction mixture in a single supercritical fluid phase. S P E C I F I C A T I O N - 1 -
408545
Ahmed Moinuddin
Gibson Charles A.
Nelson James R.
Hopley William G.
Union Carbide Corporation
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