Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles
Patent
1990-06-27
1991-02-05
Brust, Joseph Paul
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitriles
558435, 558454, C07C25310
Patent
active
049906453
ABSTRACT:
An improved process for the hydrocyanation of pentenenitrile which comprises adding solid catalyst degradation precipitate to the hydrocyanation reactor, and operating the reactor at a level of HCN concentration such that the product fluid leaving the reactor has an HCN concentration of less than about 2500 parts per million parts of fluid.
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Back Gary L.
Batey Harvey J.
Caton John C.
Kump Robin L.
O'Brien, III Charles F.
Brust Joseph Paul
E. I. Du Pont de Nemours and Company
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