由废弃植物纤维制备含氮吸水剂及其性能研究  

SYNTHESIS OF WATER-ABSORBING RESIN CONTAINED NITROGEN FROM DESERTED PLANT CELLULOSE AND PROPERTIES OF THE RESIN

作　　者：付忠实[1] 温国华[2] 李熙[2] 塔娜[1] 田维平[1] 

机构地区：[1]内蒙古农业大学理学院,呼和浩特010018 [2]内蒙古大学化学化工学院,呼和浩特010010

出　　处：《内蒙古农业大学学报（自然科学版）》2008年第1期189-191,共3页Journal of Inner Mongolia Agricultural University(Natural Science Edition)

摘　　要：本文以作物秸秆和瓦楞纸(回收纸箱)作为纤维素的主要来源,采用自由基聚合反应,将纤维素与丙烯酸及其钠盐进行接枝共聚,所得接枝共聚物用氨水中和,得到含氮的吸水保水剂。通过实验初步摸索出了聚合反应的最佳条件,制得了性能较好、价格低廉的产品。The straw and corrugated paper are the main sources of the needed cellulose in this experiment. A water - absorbing nitrogenous water - preserver is prepared by grafting the copolymerizing cellulose （ the main composition of straws） with acrylic acid through free radical polymerization and then neutralizing the copolymer with ammonia water. By mean of the experiments, the optimum conditions of polymerization have preliminarily been figured out, and a fine quality and low cost product is produced.

关 键 词：纤维素 丙烯酸 接枝共聚 

分 类 号：TQ317.9[化学工程—高聚物工业]