摘要
以丙烯酸为原料合成了低分子量聚丙烯酸钠，探讨了链转移剂用量、引发剂用量、加料方式等因素对聚丙烯酸钠分子量的影响。
In this paper ,the synthesis of low molecular weight polyacrylic acid sodium (PAANa)is reported with acrylic acid as raw materials.The influences of the amount of chain transfer agent ,the amount of initiator and the way of feeding etc.on the molecular weight of PAANa are studied.
