Separation of N-hexane from vinyl acetate by extractive distilla

Distillation: processes – separatory – Adding material to distilland except water or steam per se – Organic compound

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203 58, 203 60, 203 63, 203 62, 203 65, 560248, 585860, 585864, 585865, 585866, B01D 340, C07C 708, C07C 6754

Patent

active

052250504

ABSTRACT:
Hexane cannot be removed from hexane - vinyl acetate mixtures by distillation because of the minimum boiling azeotrope. Hexane can be readily removed from vinyl acetate by extractive distillation. Typical effective agents are phenol, 1-nitropropane and benzyl alcohol.

REFERENCES:
patent: 2171795 (1939-09-01), Kautter
patent: 3394057 (1968-07-01), Miller et al.
patent: 3691021 (1972-09-01), Feldman et al.
patent: 3736236 (1973-05-01), DiFiore et al.
patent: 4897161 (1990-01-01), Berg et al.
patent: 4925533 (1990-05-01), Berg
patent: 5106460 (1992-04-01), Berg

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