| 摘要 |
An improved saturated soap characterised as follow : (a) it comprises saturated fatty acid radicals of which at least 96% comprises predominantly a mixture of saturated C12-C18, (b) the percentage weight of C12-C14 fatty acid radicals is 40-80% and that of C16-C18 is 20-60%, (c) the fatty acid composition of fatty acid metal salt is 45-70% C12, 0-50% C14, 15-30% C16 and 10-25% C18, (d) the fatty acid radicals are partially neutralised as mixed sodium and potassium soap noodles, the weight ratio of sodium hydroxide to potassium hydroxide being 9:1 to 2:1, (e) 0-7%of free fatty acids, (f) water content can be 12% or more at time of manufacture, (g) less than 1% sodium chloride. |
