Process for purification of wool grease

Details Process for purification of wool grease Process for purification of wool grease

1980-06-27

1981-09-08

Niebling, John F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260426, C11B 110, C07J 900

Patent

active

042883776

ABSTRACT:
A process for purification of wool grease comprising mixing the grease miscelle in a hydrocarbon solvent with an alcohol in a ratio of from 10:1 to 10:4, mixing an aqueous solution of an alkali with an alcohol in a ratio of water:alkali-alcohol of 60-75:2-5:20-35, neutralization of free fatty acids by dispersing said mixture of the grease miscelle with the alcohol in said aqueo-alcoholic solution, followed by separation of the formed phases by settling.

REFERENCES:
patent: 1194013 (1916-08-01), Handy
patent: 3983147 (1976-09-01), Senda et al.

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