Modified nickel catalyst systems and their use in reductive alky

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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252434, 252439, B01J 3102

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active

040439429

ABSTRACT:
N-alkyl substituted amines are produced by reacting amine compounds, nitro compounds or nitroso compounds with an aldehyde or a ketone in the presence of hydrogen and a catalytic amount of a two component or a three component catalyst system, the former comprising a nickel catalyst and an acid, and the latter comprising a nickel catalyst, an acid and sulfur-containing compounds.

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patent: 3692697 (1972-09-01), Kravitz et al.
patent: 3705111 (1972-12-01), Wilhelm
patent: 3739026 (1973-06-01), Wilson

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