【Key words】 pOlycarboxylic type； super plasticizer； earboxylic series copolymer； unit chemical structure； liquid flowability； orthogonal test； water-reducing ratio
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Polycarboxylic type water - reducer 聚羧酸系减水剂
polycarboxylic type superplasticizer 聚羧酸系高效减水剂
polycarboxylic type water reducer 聚羧酸类减水剂
the polycarboxylic type water reducer 聚羧酸系减水剂
polycarboxylic type water reducing agent 聚羧酸系减水剂
The influence of monomer mass ratio, reaction temperature, reaction time, emulsifying agent content and mixing speed on polycarboxylic acid type waterproofing agent were studied in this article.
本文研究了单体质量比、皂化反应温度、皂化反应时间、乳化剂掺量、搅拌速度等工艺参数对多元羧酸系防水剂性能的影响。
Polycarboxylic acid type; High performance; Synthesisze; Action Mechanism; Applied Properties.
聚羧酸系； 高性能； 合成； 作用机理； 应用性能；
A new polycarboxylic acid type superplasticizer was synthesized by introducing citric acid to polycarboxylic acid molecule as branch in order to solve concretes slump-loss, bleeding and segregation.
将柠檬酸作为侧基引入到聚羧酸大分子链中，合成了一种新型聚羧酸系高效减水剂。
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