| 摘要 |
PROBLEM TO BE SOLVED: To shorten the production time of a potassium soap, remove smell characteristic to the potassium soap and improve its quality. SOLUTION: A high-quality potassium soap is obtained in a short time by heating an oil and fat together with water or with water and ethanol, and completing the reaction by heating a resultant semi-product of soap containing an unsaponified material and a free alkali using high frequency.
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