Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-04-16
1976-03-09
Gotts, Lewis
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07C12178
Patent
active
039431622
ABSTRACT:
An improved process is disclosed for the production of cyanoethylated aromatic amines comprising contacting an aromatic amine with acrylonitrile in the presence of a silica-alumina catalyst in a liquid phase reaction at elevated temperature. Aromatic polyamines are cyanoethylated according to the process of this invention to form a reaction product comprising poly-(N-monocyanoethylated) aromatic amines and poly-(N-monocyanoethylated) aromatic amines additionally having at least one cyanoethyl group attached to the nucleus of the aromatic ring.
REFERENCES:
patent: 3496213 (1970-02-01), Ross
Brennan Michael E.
Yeakey Ernest Leon
Bailey James L.
Gotts Lewis
Jefferson Chemical Co., Inc.
Kirk, Jr. John R.
Meyer Lee G.
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