Process for producing fatty alcohol

Details Process for producing fatty alcohol Process for producing fatty alcohol

2007-04-24

2007-04-24

Price, Elvis O. (Department: 1621)

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

Organic compounds

Oxygen containing

C568S876000, C568S884000

Reexamination Certificate

active

11084161

ABSTRACT:
The invention relates to a process for producing a fatty alcohol, including hydrogenating a fatty acid ester to prepare a crude fatty alcohol product, and distilling and refining the resulting crude fatty alcohol to prepare a fatty alcohol, further including recovering a part or the whole of distillation residues obtained in the distillation step and removing an alkali component from the distillation residues, adding the treated distillation residues to hydrogenation step or to a starting fatty acid ester feed.

REFERENCES:
patent: 0 454 720 (1991-11-01), None
patent: 1 042 260 (2000-10-01), None
patent: WO 90/08123 (1990-07-01), None
patent: WO 99/31035 (1999-06-01), None
Theodor Voeste, et al., “Production of Fatty Alcohols from Fatty Acids”, JAOCS, vol. 61, No. 2, Feb. 1984, pp. 350-352.
Patent Abstracts of Japan, JP 2001-131102, May 15, 2001.

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