1) polycarboxylate water reducer
聚羧酸盐减水剂
1.
Synthesis and performance study on polycarboxylate water reducer;
聚羧酸盐减水剂的合成与性能研究
2) polycarboxylate KH-JS
聚羧酸类
1.
This paper studied the effect of three kinds of water-reducing agent(lignosulfonate MG,naphthalene sulfonate FDN, polycarboxylate KH-JS)on setting time,fluidity and strength of building gypsum at 28 d,by using scanning electric microscope(SEM),the change of hydrated crystal morphology was also studied.
研究木质素类MG、萘系FDN和聚羧酸类KH-JS减水剂对建筑石膏的凝结时间、流动性、28d强度的影响规律,并通过扫描电镜(SEM)研究了水化后石膏晶体形貌的变化。
3) polycarboxylate
聚羧酸盐
1.
Reactive pad dyeing of pure cotton fabric with polycarboxylates as promoter;
聚羧酸盐在纯棉织物活性染料轧染工艺中的应用
2.
Application of polycarboxylate in pad dyeing of cotton fabric with X-type reactive dyes;
聚羧酸盐在棉织物X型活性轧染中的应用研究
3.
Synthesization mechanism and application of polycarboxylate-based water-reducer;
聚羧酸盐高性能减水剂的制备、作用机理及应用现状
4) polycarboxylate
聚羧酸
1.
Molecular design and study on relationship between structures and properties of polycarboxylate-type water-reducer;
聚羧酸类减水剂的分子设计与结构性能关系
2.
Synthesis process of polycarboxylate water-reducer intermediate macromonomer;
聚羧酸类减水剂中间大分子单体的合成工艺
3.
Synergistic effect of polycarboxylate superplasticizer with different accelerants;
聚羧酸系减水剂与早强组分的复合性能研究
5) polycarboxylic acid
聚羧酸
1.
DP finish of cotton fabric with cellulase and polycarboxylic acid;
纤维素酶和聚羧酸在棉织物防皱整理中的应用
2.
Experimental study on influence factors of performance of organic phosphate type and polycarboxylic acid type scale inhibitors;
有机磷酸及聚羧酸阻垢性能影响因素试验研究
3.
Effect of some polycarboxylic acids as scale inhibitor on the precipitation and solution of calcium carbonate in aqueous solution;
聚羧酸类阻垢剂对碳酸钙的沉淀及溶解过程的影响研究
6) polycarboxylic
聚羧酸
1.
Preparation and diffusion properties of polycarboxylic superplasticizers;
聚羧酸减水剂的合成及分散性能研究
2.
To reduce the cost, the polycarboxylic component that is made by ourselves is .
聚羧酸系减水剂因其克服了一般高效减水剂使混凝土坍落度损失增大的缺点而受到广泛的关注,但昂贵的价格往往限制了它的使用。
参考词条
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。