Process for the preparation of alcohols

Details Process for the preparation of alcohols Process for the preparation of alcohols

1989-05-22

1990-06-19

Lipovsky, Joseph A.

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

Organic compounds

Cyclopentanohydrophenanthrene ring system containing

C07J 900

Patent

active

049351680

ABSTRACT:
The present invention relates to a method to set free sterols from organic materials containing esters of such sterols, generally enriched distillation residues, or desodorisates by treating said organic material with ammonia and/or an amine and/or compound releases ammonia and/or amines while heated, the treament being carried out preferably at an elevated temperature, and under an elevated pressure.

REFERENCES:
patent: 2410590 (1946-11-01), Shantz
patent: 2835682 (1958-05-01), Steiner et al.
patent: 2866739 (1958-12-01), Ciesielski et al.
patent: 3840570 (1974-10-01), Julian
patent: 3879431 (1975-04-01), Clark et al.
patent: 3965085 (1976-06-01), Holmbom et al.
patent: 4374776 (1983-02-01), Struve et al.
patent: 4420427 (1983-12-01), Hamunen
Composition of Tall Oil Pitch, B. Holmbom, JACCS, 55, pp. 342-344, (1978).
Chemical Modification and Utilization of the Neutral Compounds in Mixed Birch-Pine Soap, Viljava et al., Paperi ja Puu, No. 12 (1985).
Tall Oil and Its Uses-II, E. E. McSweeney et al., Pulp Chemicals Association, Inc. New York City (1987).
Kaukas Woodbased Chemicals, OY Kaukas AB, Lappeenranta, Finland.

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