The residual mixture in the extraction process to produce fatty acid and resin from crude talloil which is a by-product of paper-making industry, is called talloilpitch.
造纸工业副产品粗塔罗油被提取脂肪酸、松香、油头之后下余的混合物称为浮油沥青。
2
Talloilpitch, which is the residual mixture in the extraction process to produce fatty acid and resin from crude talloil and is also a by-product of paper-making industry.
本研究系用造纸工业附产品塔尔油,被提取脂肪酸、松香之后下余的混合物—浮油沥青。
3
The raw material undergo chemical treatment and dilution for the modified talloilpitch binding material to be obtained. and its dilute solution is used as a core binder for foundry use.