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以玉米淀粉和乙醛酸,三乙醇胺为主要原料,制备了改性淀粉膜.研究了不同乙醛酸用量对淀粉膜的力学性能、水溶性能、吸湿率的影响,并对乙醛酸淀粉膜进行了DSC热分析.确定出适宜实验反应条件为:20g玉米淀粉,10 g乙醛酸,反应温度为80 ℃,时间为1h.
乙醛酸改性淀粉膜的研究
【摘 要】
：
以玉米淀粉和乙醛酸,三乙醇胺为主要原料,制备了改性淀粉膜.研究了不同乙醛酸用量对淀粉膜的力学性能、水溶性能、吸湿率的影响,并对乙醛酸淀粉膜进行了DSC热分析.确定出适宜
【机 构】
：
沈阳化工大学
【出 处】
：
辽宁化工
【发表日期】
：
2004年期
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