| abstract |
(57) [Summary] [Structure] A crude vegetable wax is melted, a divalent metal compound is allowed to act thereon, a polar solvent is added thereto, and the temperature is 75 to 100 ° C. Then, the wax component is extracted with the polar solvent. [Effect] The crude plant wax can be deoxidized and decolorized at the same time by a simple and inexpensive operation, and the resin component can be efficiently removed. |