Process for producing polyamines

Details Process for producing polyamines Process for producing polyamines

1987-12-30

1989-07-04

Hollrah, Glennon H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

564490, 564491, 544402, C07C 8520, C07C 8512

Patent

active

048452971

ABSTRACT:
Process for producing polyamines by a catalytic reduction reaction of a cyanoethylated N-(2-aminoethyl)piperazine and cyanoethylated compounds of polyamines containing 4 or more amino groups in the molecule.

REFERENCES:
patent: 3673251 (1972-06-01), Frampton et al.
patent: 4146560 (1979-03-01), Larkin et al.
patent: 4271088 (1981-06-01), Butte et al.

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