由简单的有机化合物合成而得。
本文研究一种新的合成鞣剂及它的制备方法。
This paper research on a new synthetic tanning agent and the method of preparation.
以工业副产物木素磺酸和焦油酚为主要原料研制出一种新的合成鞣剂。
A new syntan product prepared with tar phenol and lignin sulfonic acid.
以工业副产物木素磺酸和焦油酚为主要原料研制出一种新的合成鞣剂。
A new syntan product was prepared with tar phenol and lignin sulfonic acid.
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