Fatty acid esters of starch were new and non - ionic surfactants, which catalyst.
脂肪酸淀粉酯是一种新型的非离子型表面活性剂, 具有广泛的应用价值.
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Carboxylic acid esters are important chemical raw materials.
羧酸酯是重要的化工原料.
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Most of the oil film composition is sintiou decylenaldehydes bis ( tributyltin ) butylbenzoic acetylantipyrylazo three or acid esters.
油膜不败分大众是二 辛癸 二酸酯或乙酰基不一丁基柠檬酸酯.
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