微波法在淀粉—丙烯酸彩色水晶花泥制备中的应用

Application of Microwave Irradiation in Preparation of Crystal Hydrogel Resin from Starch and Acrylic Acid

研究了玉米淀粉—丙烯酸接枝共聚制备彩色水晶花泥的工艺条件,包括染色方法、染色剂种类、染色剂用量以及反应时间确定。结果表明:制得的产物都可吸自来水150倍以上,而且色彩艳丽,不溶于水,可用于花卉无土培养和室内插花装饰等。

Technical conditions of preparing the crystal hydrogel resin by graft copolymerization of starch and acrylic acid were studied, including the selection of coloring agent, coloring method, dosage of coloring agent and reaction time. The results showed that the products could absorb over 150 times of their own mass in tap water. They were not only colorful, but indiscerptible in water. And it could be used in non-earth cultivation and indoor flowers arrangement.