Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles
Patent
1996-04-22
1998-10-27
Richter, Johann
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitriles
558459, C07C25500
Patent
active
058279385
ABSTRACT:
A process for the coproduction of 6-aminocapronitrile (ACN) and hexamethylenediamine (HMD) by treatment of adiponitrile (ADN) with hydrogen in the presence of a nickel-containing catalyst at temperatures not below room temperature and elevated hydrogen partial pressure in the presence or absence of a solvent comprises, after the conversion based on ADN and/or the selectivity based on ACN has or have dropped below a defined value
REFERENCES:
patent: 5557004 (1996-09-01), Flick et al.
Fischer Rolf-Hartmuth
Flick Klemens
Harder Wolfgang
Melder Johann-Peter
Schnurr Werner
BASF - Aktiengesellschaft
Murray Joseph
Richter Johann
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