Title:
【発明の名称】グリセライドオイル組成物の精製方法
Document Type and Number:
Japanese Patent JPS5833279
Kind Code:
B2
Abstract:
Crude glyceride oils are refined by membrane filtration under pressure in solutions in organic solvents, particularly to separate phosphatides, which may also be refined according to the invention. The solvents are non-acidic, non-hydroxy solvents, e.g., esters, hydrocarbons and halogenated hydrocarbons, particularly in which micelles are formed and the solution is contacted under pressure with a semi-permeable membrane, preferably anisotropic and made from synthetic resin. These pass a permeate fraction of low molecular weight components, eg the glycerides and solvent, and retain a fraction of higher molecular weight, e.g., phosphatide micelles.
More Like This:
Inventors:
AHINTOYA KUMAARU SEN GUPUTA
Application Number:
JP5790075A
Publication Date:
July 19, 1983
Filing Date:
May 15, 1975
Export Citation:
Assignee:
UNILEVER NV
International Classes:
A23J7/00; B01D15/00; B01D61/00; B01D61/14; B01D61/16; B01D69/12; C09F5/10; C11B3/00; C11B3/10; C11B3/16; C11B7/00; (IPC1-7): C11B3/16; A23J7/00; B01D13/00; C11B7/00
Attorney, Agent or Firm:
Asamura Akira