Transamination process for Mannich products

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

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544402, 544404, 564369, 564389, 564390, C07C 8728

Patent

active

043340857

ABSTRACT:
A transamination process for producing Mannich products comprising reacting a polyamine with a substantially formaldehyde-free mononitrogen Mannich adduct.

REFERENCES:
patent: 3243459 (1966-03-01), O'Shea
patent: 3646110 (1972-02-01), Eggensperger et al.
patent: 3736357 (1973-05-01), Piasek et al.
patent: 4022836 (1977-05-01), Hammen et al.
patent: 4054422 (1977-10-01), Garth
Houben-Weyl, "Methoden der Organischen Chemie", vol. 11, No. 1, pp. 259-261 (1957).

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