Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1977-04-25
1978-07-25
Brust, Joseph Paul
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
2604658R, C07C12000, C07C12120, C07C12134
Patent
active
041029135
ABSTRACT:
A continuous process for the manufacture of .alpha.-cyano-ethylated aliphatic aldehydes by continuously passing acrylonitrile and aldehyde through a tubular reaction zone and therein contacting the same with an alkali hydroxide at a temperature between 20.degree. and 120.degree. C, the contact of the acrylonitrile and aldehyde with the alkali hydroxide being for a brief period of time and thereafter immediately separating the reaction product from the alkali hydroxide. Unreacted acrylonitrile and aldehyde can be recycled to the tubular reactor and additional alkali hydroxide can be added to make up for any losses.
REFERENCES:
patent: 2353687 (1944-07-01), Bruson et al.
patent: 2409086 (1946-10-01), Walker
Bruson, et al.; J.A.C.S., vol. 66 (1944), pp. 56-58.
Cornils Boy
Feichtinger Hans
Nollen Willi
Payer Wolfgang
Brust Joseph Paul
Ruhrchemie Aktiengesellschaft
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