Patent ID: 11884609
Assignee: NOURYON CHEMICALS INTERNATIONAL B.V.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  Y | IPC C

Claim 7:
8. Process according to claim 1, wherein
the ethyleneamine compound produced in the second reaction sequence is provided to one or more of the adduction step, the chain extension step, or the elimination step in the first reaction sequence, and
the ethyleneamine compound from the salt separation step in the second reaction sequence is provided to a fractionation step and fractionated into different ethyleneamine product fractions,
wherein an ethyleneamine compound fraction is withdrawn from the elimination step in the first reaction sequence and provided to said fractionation step from the second reaction sequence and/or a product withdrawn from a step in the first reaction sequence is provided to the fractionation step in the second reaction sequence.