Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1987-03-05
1989-10-10
Killos, Paul J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
C07C13100
Patent
active
048733695
ABSTRACT:
Cyclohexanone oxime containing ammonium sulfate is purified by a process in which cyclohexanone oxime in the molten state is passed over an acidic ion exchanger and a basic ion exchanger.
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patent: 2820825 (1958-01-01), Hillyer et al.
patent: 3303216 (1967-02-01), Nitsch et al.
patent: 3625835 (1971-12-01), Sittard et al.
patent: 3941840 (1976-03-01), Rotaru
patent: 4256668 (1981-03-01), Mathew et al.
BASF - Aktiengesellschaft
Killos Paul J.
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