... cationic starch 阳离子淀粉 cationic starch ether 阳离子淀粉醚 cationic surfactant 阳离子表面活性剂 ...
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cationic c starch ether 阳离子淀粉醚
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The low degree of substitution cationic starch was synthesized in dry process by using petroleum ether as dispersant. The reaction efficiency was more effective and the product was more homogeneous.
用石油醚作为分散剂，干法制备低取代度阳离子淀粉，反应效率更高，产品更均一。
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