1) un-naphthalene water reducing agent
非萘系高效减水剂
1.
A new type of un-naphthalene water reducing agent and composite superfine powder for high performance concrete has been developed and utilized.
使用非萘系高效减水剂和复合超细粉体配制的高性能混凝土具有较好的流动性、抗压强度和抗渗性。
2.
Effect of un-naphthalene water reducing agent on high performance concrete;
研究了一种新颖的非萘系高效减水剂,用其可以配制高性能混凝土。
2) naphthalene-based superplasticizer
萘系高效减水剂
1.
Study on hydrolysis process of synthesizing technology of naphthalene-based superplasticizer;
萘系高效减水剂合成工艺中水解反应过程的研究
2.
Study of thermal compounding of naphthalene-based superplasticizer and aminosulfonate-based superplasticizer was carried out Testing results showed that compared with compounding at normal temperature, thermal compounding at 55 ℃ could enhance water reduction of the compounded superplasticizer and its compatibility with cement, lower elapsed slump loss of concrete.
进行了萘系高效减水剂和氨基磺酸盐高效减水剂的热复合研究。
3.
Owing to the situations of research and application of naphthalene-based, aminosulfonic - based superplasticizers and their compounding performance, firstly, the hydrolysis process of synthesizing technology of naphthalene-based superplasticizer was systematically investigated, which has hardly been studid from now on.
针对萘系高效减水剂、氨基磺酸盐系高效减水剂及其复合使用的研究应用现状及存在问题，本文首先研究了萘系高效减水剂合成工艺中研究得相对较少的水解反应过程。
3) modified naphthalene superplasticizer
改性萘系高效减水剂
4) naphthalene sulphate based superplasticizer(NSF)
萘系高效减水剂(NSF)
5) naphthalene sulfonate grafted by polycarboxylic acid
聚羧酸改性萘系高效减水剂
6) naphthalene-based superplasticizer modified by acrylic acid
丙烯酸改性萘系高效减水剂
补充资料：高效减水剂
分子式：
CAS号：
性质： 一般可分为萘磺酸-甲醛缩合物(简称萘系减水剂)和磺化三聚氰胺甲醛缩合物。它们分别由工业萘、三聚氰胺，经一定的酸、碱性条件下缩聚而成。其性质属表面活性剂类；具有吸附、分散湿润、润滑等作用。使用于混凝土中能大量减少混凝土拌合用水，减水率均在15％以上，故统称高效减水剂。萘系减水剂为褐色粉状固体。三聚氰胺为无色油状液体。均能很好溶于水中，使用最普遍的是萘系减水剂。
CAS号：
性质： 一般可分为萘磺酸-甲醛缩合物(简称萘系减水剂)和磺化三聚氰胺甲醛缩合物。它们分别由工业萘、三聚氰胺，经一定的酸、碱性条件下缩聚而成。其性质属表面活性剂类；具有吸附、分散湿润、润滑等作用。使用于混凝土中能大量减少混凝土拌合用水，减水率均在15％以上，故统称高效减水剂。萘系减水剂为褐色粉状固体。三聚氰胺为无色油状液体。均能很好溶于水中，使用最普遍的是萘系减水剂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条