Distillation: processes – separatory – Addition of material to distilland to inhibit or prevent...
Patent
1977-06-24
1980-04-15
Bascomb, Jr., Wilbur L.
Distillation: processes, separatory
Addition of material to distilland to inhibit or prevent...
203 89, 26039725, B01D 306, C07J 900, B01D 122
Patent
active
041982762
ABSTRACT:
This invention describes a method for thermally stabilizing sterols to permit economic recovery of the sterols present in a sterol containing source material, said sterol containing source material having a Friedel-Crafts Catalyst present therein is rapidly distilled to recover a sterol as distillate.
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patent: 2755235 (1956-07-01), Governale
patent: 2866739 (1958-12-01), Clesielski et al.
patent: 3879431 (1975-04-01), Clark et al.
patent: 3919335 (1975-11-01), Hall et al.
DeMars Jimmy A.
Johnson Ralph F.
Bascomb, Jr. Wilbur L.
Collins Forrest L.
The Henkel Corporation
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