Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a cement reinforcing agent capable of accelerating a hydration rate. The cement reinforcing agent comprises, by weight, 0.5-2 parts of rare-earth-based quantum dot composite nanocellulose, 10-20 parts of hydroxyl-terminated hyperbranched polyurethane-ester, 3-8 parts of 1,4-cyclohexanedimethanol bis(3,4- epoxycyclohexanecarboxylate)/2, 6-diaminopurine nucleoside polycondensate, 1-3 parts of silicon carbide nanometer fibers, 5-10 parts of sulfuric acid residue, 1-3 parts of an emulsifier, 0.5-1.5 parts of nitrogen position-trimethoxysilyl propyl-nitrogen, nitrogen, nitrogen position-trimethyl ammonium chloride and 35-45 parts of water. The invention also discloses a preparation method of the cement reinforcing agent. The cement reinforcing agent disclosed by the invention can significantly accelerate the hydration reaction rate of cement, improve the strength of cement, improve the weather resistance of cement, greatly save energy and reduce consumption, and hasgood adaptability to cement admixtures and concrete admixtures.
本发明公开了一种加快水化速率的水泥增强剂，其特征在于，由如下重量份计的组分组成：稀土基量子点复合纳米纤维素0.5‑2份、端羟基超支化聚胺‑酯10‑20份、1,4‑环己烷二甲醇双(3,4‑环氧环己烷甲酸)酯/2,6‑二氨基嘌呤核苷缩聚物3‑8份、碳化硅纳米纤维1‑3份、硫酸渣5‑10份、乳化剂1‑3份、氮位‑三甲氧基硅基丙基‑氮,氮,氮位‑三甲基氯化铵0.5‑1.5份、水35‑45份。本发明还公开了所述水泥增强剂的制备方法。本发明公开的水泥增强剂可显著加快水泥的水化反应速率，提高水泥的强度，改善水泥耐候性能，大幅节能降耗、与水泥混合材和混凝土外加剂适应性良好。
The invention discloses a cement reinforcing agent capable of accelerating a hydration rate. The cement reinforcing agent comprises, by weight, 0.5-2 parts of rare-earth-based quantum dot composite nanocellulose, 10-20 parts of hydroxyl-terminated hyperbranched polyurethane-ester, 3-8 parts of 1,4-cyclohexanedimethanol bis(3,4- epoxycyclohexanecarboxylate)/2, 6-diaminopurine nucleoside polycondensate, 1-3 parts of silicon carbide nanometer fibers, 5-10 parts of sulfuric acid residue, 1-3 parts of an emulsifier, 0.5-1.5 parts of nitrogen position-trimethoxysilyl propyl-nitrogen, nitrogen, nitrogen position-trimethyl ammonium chloride and 35-45 parts of water. The invention also discloses a preparation method of the cement reinforcing agent. The cement reinforcing agent disclosed by the invention can significantly accelerate the hydration reaction rate of cement, improve the strength of cement, improve the weather resistance of cement, greatly save energy and reduce consumption, and hasgood adaptability to cement admixtures and concrete admixtures.
本发明公开了一种加快水化速率的水泥增强剂，其特征在于，由如下重量份计的组分组成：稀土基量子点复合纳米纤维素0.5‑2份、端羟基超支化聚胺‑酯10‑20份、1,4‑环己烷二甲醇双(3,4‑环氧环己烷甲酸)酯/2,6‑二氨基嘌呤核苷缩聚物3‑8份、碳化硅纳米纤维1‑3份、硫酸渣5‑10份、乳化剂1‑3份、氮位‑三甲氧基硅基丙基‑氮,氮,氮位‑三甲基氯化铵0.5‑1.5份、水35‑45份。本发明还公开了所述水泥增强剂的制备方法。本发明公开的水泥增强剂可显著加快水泥的水化反应速率，提高水泥的强度，改善水泥耐候性能，大幅节能降耗、与水泥混合材和混凝土外加剂适应性良好。
Cement reinforcing agent for accelerating hydration rate
一种加快水化速率的水泥增强剂
SHI XUYAN (Autor:in)
19.06.2020
Patent
Elektronische Ressource
Chinesisch
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