Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Normal-temperature six-carbon comprehensive polycarboxylate superplasticizer mother liquor and preparation method thereof
The invention discloses a normal-temperature six-carbon comprehensive polycarboxylic acid water reducer mother liquor and a preparation method thereof, and belongs to the technical field of water reducers. Comprising a material A, a material B, a material C and a base material, the material B is prepared by dissolving hydroxyethyl acrylate and vitamin C in water; the material C is prepared by dissolving sodium hydroxide in water; the backing material is prepared by dissolving a six-carbon macromonomer, hydrogen peroxide, sodium hypophosphite and ferrous sulfate in water; after the material A and the material B are added into the base material to react completely, the material C is supplemented to prepare a polycarboxylate superplasticizer mother solution. The water reducing agent mother liquor prepared by the invention has the advantages of strong comprehensive performance and low production energy consumption.
本发明公开了一种常温六碳综合型聚羧酸减水剂母液及其制备方法，属于减水剂技术领域。包括A料、B料、C料和底料，其中：所述A料由丙烯酸溶于水制成；所述B料由丙烯酸羟乙酯和维生素C溶于水制成；所述C料由氢氧化钠溶于水制成；所述底料由六碳大单体、双氧水、次磷酸钠、硫酸亚铁溶于水后制成；所述A料和B料加入底料中反应完全后，补加C料制成聚羧酸减水剂母液。本发明所制备的减水街母液具备综合性能强、生产耗能低的优点。
Normal-temperature six-carbon comprehensive polycarboxylate superplasticizer mother liquor and preparation method thereof
The invention discloses a normal-temperature six-carbon comprehensive polycarboxylic acid water reducer mother liquor and a preparation method thereof, and belongs to the technical field of water reducers. Comprising a material A, a material B, a material C and a base material, the material B is prepared by dissolving hydroxyethyl acrylate and vitamin C in water; the material C is prepared by dissolving sodium hydroxide in water; the backing material is prepared by dissolving a six-carbon macromonomer, hydrogen peroxide, sodium hypophosphite and ferrous sulfate in water; after the material A and the material B are added into the base material to react completely, the material C is supplemented to prepare a polycarboxylate superplasticizer mother solution. The water reducing agent mother liquor prepared by the invention has the advantages of strong comprehensive performance and low production energy consumption.
本发明公开了一种常温六碳综合型聚羧酸减水剂母液及其制备方法，属于减水剂技术领域。包括A料、B料、C料和底料，其中：所述A料由丙烯酸溶于水制成；所述B料由丙烯酸羟乙酯和维生素C溶于水制成；所述C料由氢氧化钠溶于水制成；所述底料由六碳大单体、双氧水、次磷酸钠、硫酸亚铁溶于水后制成；所述A料和B料加入底料中反应完全后，补加C料制成聚羧酸减水剂母液。本发明所制备的减水街母液具备综合性能强、生产耗能低的优点。
Normal-temperature six-carbon comprehensive polycarboxylate superplasticizer mother liquor and preparation method thereof
一种常温六碳综合型聚羧酸减水剂母液及其制备方法
ZHANG ZHOU (Autor:in) / LI JING (Autor:in) / BAO YANWEI (Autor:in) / MA JIE (Autor:in) / ZHANG BIN (Autor:in) / ZHAO XIN (Autor:in) / ZHANG DA (Autor:in) / ZHANG YONG (Autor:in) / HOU LI (Autor:in)
08.07.2022
Patent
Elektronische Ressource
Chinesisch
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