C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/561.1
C07C 121/34 (1980.01)
Patent
CA 1119194
ABSTRACT OF THE DISCLOSURE In a cyanoalkylation process involving the reaction of a cyanoalkene compound such as acrylonitrile with a com- pound containing a labile hydrogen such as ethylene glycol, to form a cyanoalkylated product such as 3,3'-ethylenedioxy- bis(propionitrile), the conversion of the cyanoalkene is limited to about 60 to 96%, preferably 70 to 85%, whereby the formation of byproducts is reduced from that which is obtained when the conversion of the cyanoalkene is greater than about 96%.
329918
Butte Walter A.
Cherry Wesley R.
Gowling Lafleur Henderson Llp
Sun Tech Inc.
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