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Abstract:
聚羧酸系列高性能减水剂的2种主要大单体原料为甲氧基聚乙二醇和烯丙基聚乙二醇.针对这2种大单体所对应的不同自由基共聚合工艺进行了系统的研究,比较了不同聚合工艺合成产品的分散性.结果表明,对于甲氧基聚乙二醇体系,采用全酸法酯化合成大单体,单体滴加、引发剂分批加入的聚合方法较佳;对于烯丙基聚乙二醇体系,采用活性单体滴加、引发剂滴加的聚合方法.并且对聚合工艺对减水剂结构及性能的影响作了初步探讨.
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新型建筑材料
ISSN: 1001-702X
Year: 2008
Issue: 7
Volume: 35
Page: 67-70
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 18
Chinese Cited Count:
30 Days PV: 14
Affiliated Colleges: