【摘要】 以丙烯酸(AA)为单体,采用溶液聚合的工艺路线,通过加入一定量的链转移剂合成了含固量高达48%、分子量只有几千级的聚丙烯酸(PAA)及其钠盐。并研究了引发剂用量、链转移剂用量对相对分子量的影响。更多还原

【Abstract】 The synthetic technology of acrylicacid polymer sodium salt in aqueous system added chain transfer agent was detailed, which the quantity of solid runs ahead of 48% and the molecular weight is about few thousands quantitative series .The effect of initiator amount and chain transfer agent amount on molecular weight were studied.更多还原