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A platform for research: civil engineering, architecture and urbanism
Corrosion-resistant and rust-resistant water reducing agent and preparation method thereof
The invention relates to the technical field of water reducing agents, in particular to an anti-corrosion type water reducing agent and a preparation method thereof. Comprising the following raw materials in parts by mass: 150 to 200 parts of ethylene glycol monovinyl polyethylene glycol ether, 80 to 100 parts of sodium allysulfonate, 50 to 80 parts of acrylic acid, 30 to 50 parts of polytetrafluoroethylene-polyacrylic acid emulsion, 30 to 50 parts of allyl trimethyl ammonium chloride, 20 to 40 parts of N, N-dimethylacrylamide, 30 to 50 parts of organic bactericide, 3 to 10 parts of initiator, 3 to 10 parts of chain transfer agent and 200 to 300 parts of deionized water. Through cooperation of the large monomer and the small monomer, the formed carboxylic acid water reducing agent has a good water reducing effect, the water reducing agent also has a long-acting anti-corrosion and anti-rust effect, and meanwhile concrete using the water reducing agent has good fluidity.
本发明涉及减水剂技术领域，具体涉及一种防腐阻锈型减水剂及其制备方法。包括以下质量份数的原料有乙二醇单乙烯基聚乙二醇醚150～200份，烯丙基磺酸钠80～100份，丙烯酸50～80份，聚四氟乙烯‑聚丙烯酸乳液30～50份，烯丙基三甲基氯化铵30～50份，N,N‑二甲基丙烯酰胺20～40份，有机杀菌剂30～50份，引发剂3～10份，链转移剂3～10份，去离子水200～300份；本发明通过大小单体的配合，形成的羧酸类减水剂具有良好的减水效果，减水剂也具有长效的抗腐阻锈作用，同时使得使用本发明减水剂的混凝土具有良好的流动性。
Corrosion-resistant and rust-resistant water reducing agent and preparation method thereof
The invention relates to the technical field of water reducing agents, in particular to an anti-corrosion type water reducing agent and a preparation method thereof. Comprising the following raw materials in parts by mass: 150 to 200 parts of ethylene glycol monovinyl polyethylene glycol ether, 80 to 100 parts of sodium allysulfonate, 50 to 80 parts of acrylic acid, 30 to 50 parts of polytetrafluoroethylene-polyacrylic acid emulsion, 30 to 50 parts of allyl trimethyl ammonium chloride, 20 to 40 parts of N, N-dimethylacrylamide, 30 to 50 parts of organic bactericide, 3 to 10 parts of initiator, 3 to 10 parts of chain transfer agent and 200 to 300 parts of deionized water. Through cooperation of the large monomer and the small monomer, the formed carboxylic acid water reducing agent has a good water reducing effect, the water reducing agent also has a long-acting anti-corrosion and anti-rust effect, and meanwhile concrete using the water reducing agent has good fluidity.
本发明涉及减水剂技术领域，具体涉及一种防腐阻锈型减水剂及其制备方法。包括以下质量份数的原料有乙二醇单乙烯基聚乙二醇醚150～200份，烯丙基磺酸钠80～100份，丙烯酸50～80份，聚四氟乙烯‑聚丙烯酸乳液30～50份，烯丙基三甲基氯化铵30～50份，N,N‑二甲基丙烯酰胺20～40份，有机杀菌剂30～50份，引发剂3～10份，链转移剂3～10份，去离子水200～300份；本发明通过大小单体的配合，形成的羧酸类减水剂具有良好的减水效果，减水剂也具有长效的抗腐阻锈作用，同时使得使用本发明减水剂的混凝土具有良好的流动性。
Corrosion-resistant and rust-resistant water reducing agent and preparation method thereof
一种防腐阻锈型减水剂及其制备方法
CHEN XIANGYU (author)
2022-04-29
Patent
Electronic Resource
Chinese
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