The present invention relates to the novel method for the preparation of a polymer of (meth)acrylic acid in aqueous solution, said polymer having a molecular mass of less than 6,500 g/mol, as measured by SEC, using a compound of copper carbonate type or one of its derivatives and a compound of formula (I):
according to which:
X represents Na, K or H and
R represents an alkyl chain comprising from 1 to 5 carbon atoms.
本发明涉及在
水溶液中制备(甲基)
丙烯酸聚合物的新方法,根据
SEC 测量,所述聚合物的分子质量小于 6,500 g/mol,使用
碳酸铜类化合物或其衍
生物之一和式 (I) 化合物:
据此:
X 代表 Na、K 或 H,以及
R 代表由 1 至 5 个碳原子组成的烷基链。