【摘要】 简述了聚羧酸类减水剂合成方法、分子结构与性能的关系,讨论了大单体聚乙二醇丙烯酸酯等的制备工艺技术。更多还原

【Abstract】 The relation of the molecule structure and performance in the water reducing agent of polycarboxylates were briefly depicted.The synthesize methods of these water reducing agent were introduced particularly.The preparation] technics on big monomer of polyglycol cryclate were discussed.Copolymerization technics with more functional monomer preparing high performance water reducing agent of polycarboxylates were introduced also.更多还原