1) HP-400 polycarboxylate admixture
聚羧酸系HP-400外加剂
2) polycarboxylic series HP-400
聚羧酸系HP-400
1.
Application of polycarboxylic series HP-400 in concrete engineering of Chaotianmen Bridge was introduced.
工程实践证明聚羧酸系HP-400外加剂具有掺量低、减水率高、坍落度损失小、混凝土拌合物工作性能好、混凝土外观质量好等特点,保证了工程的顺利施工。
3) Polycarboxylates Admixture
聚羧酸系外加剂
1.
The Application of Polycarboxylates Admixture in Pre-Mixed Concrete;
聚羧酸系外加剂在预拌混凝土中的应用
4) polycarboxylic admixture
聚羧酸外加剂
1.
Experimental researches on the compatibility of polycarboxylic admixtures with cements;
聚羧酸外加剂与水泥适应性试验研究
2.
Experimental research of using polycarboxylic admixture to produce C30 ready-mixed concrete
聚羧酸外加剂制备C30商品混凝土的试验研究
5) polycarboxylate superplasticizer
聚羧酸系减水剂
1.
Synthesis and application properties of polycarboxylate superplasticizers
聚羧酸系减水剂的合成及应用性能
2.
In this paper,allylic polycarboxylate superplasticizer was directly polymerized using acrylic polyoxyethylene glycols(APEG),maleic anhydride and methyl acrylate as monomers and ammonium persulfate as initiator.
本文设计采用一步聚合法,将烯丙基聚乙二醇(APEG)、马来酸酐和丙烯酸甲酯通过引发剂的作用,合成一种聚羧酸系减水剂。
3.
Study was carried out on effects of inhibitor type and amount, molar ratio of AA to MPEG, solvent amount, esterification temperature and reaction time on esterification ratio and performance of polycarboxylate superplasticizer.
聚羧酸系减水剂具有高减水率、低坍落度损失、对环境友好等优点,是配制高性能混凝土和重要基础设施工程的理想外加剂,发展潜力巨大。
6) polycarboxylate based superplasticizer
聚羧酸系减水剂
1.
How to safely and efficiently apply polycarboxylate based superplasticizer;
如何安全高效地应用聚羧酸系减水剂
2.
Investigation on relative performance of cement based self-leveling mortar added with polycarboxylate based superplasticizer;
聚羧酸系减水剂用于水泥基自流平砂浆相关问题的研究
3.
The influences of the amount of superplasticizer,the molecular weight of MPEG and the amount of initiator were also investigated on the copolymerization for polycarboxylate based superplasticizer by MPEGMA,maleic anhydride,MMA and 2-acryloylamino-2-methyl-1-propanesulfonic acid.
采用先酯化后共聚的方法合成聚羧酸系减水剂,考察以甲基丙烯酸(MMA)和甲氧基聚乙二醇(MPEG)为原料酯化合成大单体甲氧基聚乙二醇甲基丙烯酸酯(MPEGMA)过程中阻聚剂对苯二酚用量、酸醇摩尔比、反应温度等对酯化率的影响。
补充资料：乳化剂400非离子表面活性剂
分子式：
CAS号：
性质：又称聚氧乙烯山梨醇酐单棕榈酸酯，吐温40，乳化剂400非离子表面活性剂。琥珀色油状液体，无毒、有脂肪气味，密度1.08～1.1g/cm闪点>149℃，燃点>149℃，酸值<2，羟值90～105，HLB=15.6。能溶于水、稀酸、稀碱及多种有溶剂，不溶于植物油及矿物油。由失水山梨醇单棕榈酸酯与环氧乙烷加成反应制得。用作油/水型乳化剂，也用作增溶剂、稳定剂、扩散剂、抗静电剂、纤维润湿剂，有润湿和起泡性能。用于食品化妆品乳化剂，也常用作纤维油剂的乳化剂，柔软剂和润滑剂。
CAS号：
性质：又称聚氧乙烯山梨醇酐单棕榈酸酯，吐温40，乳化剂400非离子表面活性剂。琥珀色油状液体，无毒、有脂肪气味，密度1.08～1.1g/cm闪点>149℃，燃点>149℃，酸值<2，羟值90～105，HLB=15.6。能溶于水、稀酸、稀碱及多种有溶剂，不溶于植物油及矿物油。由失水山梨醇单棕榈酸酯与环氧乙烷加成反应制得。用作油/水型乳化剂，也用作增溶剂、稳定剂、扩散剂、抗静电剂、纤维润湿剂，有润湿和起泡性能。用于食品化妆品乳化剂，也常用作纤维油剂的乳化剂，柔软剂和润滑剂。
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