摘要
以淀粉、丙烯酰胺 (AM )、二甲基二烯丙基氯化铵 (DMDAAC)和氟化钠 (NaF)为原料 ,采用氧化还原引发体系 ,通过反相乳液聚合技术 ,合成接枝共聚物。讨论了合成条件对产品性能的影响 ,以及在处理含油废水中的应用。结果表明 ,反应中加入少量的F-会使产品分子量和转化率有很大提高 ,而且对含油废水的处理 ,其效果优于同类产品。
The graft copolymer of starch,acrylamide,diallyl dimethyl ammonium chloride and sodium fluoride were synthesized by reversed phase emulsion copolymarization in oxidize-redoxsystem. The affection of synthesis condition on the graft copolymer and application in doing with waste water including oil were discussed. The result showed that the addition of Fluoride ion could greatly increased the molecular weight of graft copolymer and change-ratio. When the product disposes waste water including oil, the effect is better than other similar products.
出处
《皮革化工》
2003年第1期34-38,共5页
Leather Chemicals
