Diglycol diacetate had been obtained with sulfuric acid or toluene-p-sulfonicacid as catalyst in lab.
研究了在实验室条件下，以硫酸、对甲苯磺酸为催化剂合成二甘醇二醋酸酯的方法。
2
The modified silicone was hydrolysed by toluene-p-sulfonicacid, and the hydrolysis ratios in acid and base were compared.
用对甲苯磺酸酸式水解烃羧酸甲酯基和烃羧酸高碳醇酯基双官能基硅油，并和碱性水解的效果比较。
3
The orthogonal design was utilized to study the hexadecyl acrylate synthesis by microwave irradiation using acrylic acid and hexadecyl alcohol as raw materials and toluene-p-sulfonicacid as catalyst.