Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete admixture with anti-seepage and anti-crack functions and preparation method thereof
The invention relates to a concrete admixture with anti-seepage and anti-crack functions, which comprises graphene oxide side chain modified graft copolymerization polycarboxylic acid, the graphene oxide side chain modified graft copolymerized polycarboxylic acid comprises the following components: water, isopentenyl polyoxyethylene ether, methyl methacrylate, methacrylic acid, hydrogen peroxide, a chain transfer agent, a monomer aqueous solution of deionized water and graphene oxide. The graphene oxide side chain modified graft copolymerized polycarboxylic acid specifically comprises the following components in parts by mass: 330-350 parts of water, 330-350 parts of isopentenyl polyoxyethylene ether, 30-40 parts of methyl methacrylate, 3-8 parts of methacrylic acid, 2-4 parts of hydrogen peroxide, 1.5-3 parts of a chain transfer agent, 150-155 parts of a monomer aqueous solution of deionized water and 110-130 parts of a graphene oxide emulsion with the concentration of 1%.
一种具有抗渗抗裂功能的混凝土外加剂，包括有氧化石墨烯侧链改性接枝共聚聚羧酸，该氧化石墨烯侧链改性接枝共聚聚羧酸组份为水、异戊烯基聚氧乙烯醚、甲基丙烯酸甲酯、甲基丙烯酸、双氧水、链转移剂、去离子水的单体水溶液和氧化石墨烯。所述氧化石墨烯侧链改性接枝共聚聚羧酸质量比具体为，330‑350份水、330‑350份异戊烯基聚氧乙烯醚、30‑40份甲基丙烯酸甲酯、3‑8份甲基丙烯酸、2‑4份双氧水、1.5‑3份链转移剂、150‑155份去离子水的单体水溶液和110‑130份1％浓度氧化石墨烯乳液。
Concrete admixture with anti-seepage and anti-crack functions and preparation method thereof
The invention relates to a concrete admixture with anti-seepage and anti-crack functions, which comprises graphene oxide side chain modified graft copolymerization polycarboxylic acid, the graphene oxide side chain modified graft copolymerized polycarboxylic acid comprises the following components: water, isopentenyl polyoxyethylene ether, methyl methacrylate, methacrylic acid, hydrogen peroxide, a chain transfer agent, a monomer aqueous solution of deionized water and graphene oxide. The graphene oxide side chain modified graft copolymerized polycarboxylic acid specifically comprises the following components in parts by mass: 330-350 parts of water, 330-350 parts of isopentenyl polyoxyethylene ether, 30-40 parts of methyl methacrylate, 3-8 parts of methacrylic acid, 2-4 parts of hydrogen peroxide, 1.5-3 parts of a chain transfer agent, 150-155 parts of a monomer aqueous solution of deionized water and 110-130 parts of a graphene oxide emulsion with the concentration of 1%.
一种具有抗渗抗裂功能的混凝土外加剂，包括有氧化石墨烯侧链改性接枝共聚聚羧酸，该氧化石墨烯侧链改性接枝共聚聚羧酸组份为水、异戊烯基聚氧乙烯醚、甲基丙烯酸甲酯、甲基丙烯酸、双氧水、链转移剂、去离子水的单体水溶液和氧化石墨烯。所述氧化石墨烯侧链改性接枝共聚聚羧酸质量比具体为，330‑350份水、330‑350份异戊烯基聚氧乙烯醚、30‑40份甲基丙烯酸甲酯、3‑8份甲基丙烯酸、2‑4份双氧水、1.5‑3份链转移剂、150‑155份去离子水的单体水溶液和110‑130份1％浓度氧化石墨烯乳液。
Concrete admixture with anti-seepage and anti-crack functions and preparation method thereof
一种具有抗渗抗裂功能的混凝土外加剂及制备方法
07.06.2024
Patent
Elektronische Ressource
Chinesisch
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