Distillation: processes – separatory – Adding material to distilland except water or steam per se – Organic compound
Patent
1981-10-29
1983-05-17
Sever, Frank
Distillation: processes, separatory
Adding material to distilland except water or steam per se
Organic compound
568492, B01D 336
Patent
active
043838944
ABSTRACT:
A process for separating off organic iodine compounds from acetaldehyde by subjecting the acetaldehyde to azeotropic distillation with a hydrocarbon boiling at from 25.degree. to 55.degree. C. under atmospheric pressure.
REFERENCES:
patent: 2452797 (1948-11-01), Smith
patent: 2707165 (1955-04-01), MacLean
patent: 3062889 (1962-11-01), Murphy
Hartmann Horst
Hochstein Waldhelm
Kaibel Gerd
Mueller Franz-Josef
BASF - Aktiengesellschaft
Sever Frank
Shurtleff John H.
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