Deresination of crude montan wax was performed by cooling crystallization method based on the solubility difference between wax and resin in benzene at lower temperature.
英
美
- 作者利用树脂在较低温度下能溶于多种溶剂的特性,用冷却结晶法对粗褐煤蜡脱树脂进行了研究。