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Sterilization type polycarboxylic acid water reducing agent mother liquor, water reducing agent and preparation method of water reducing agent
The invention discloses a sterilization type polycarboxylic acid water reducing agent mother liquor, a water reducing agent and a preparation method of the water reducing agent. The mother liquor comprises a polyether macromonomer, an acrylic acid micromonomer, synthetic functional ester M, an initiator, a reducing agent, a chain transfer agent and water. The water reducing agent comprises the sterilization type polycarboxylic acid water reducing agent mother liquor, a sterilization small monomer, a stabilizer, sodium gluconate, cellulose, an air entraining agent, a defoaming agent and water. The sterilization type polycarboxylic acid water reducer mother liquor has the functions of water reduction and sterilization, and also has the characteristic of better slump loss resistance; in addition, the water reducing agent prepared by compounding other additives with the sterilization type polycarboxylic acid water reducing agent mother liquor has various functions; the preparation method of the water reducing agent is simple and easy to implement industrially.
本发明公开了一种杀菌型聚羧酸减水剂母液、减水剂及其制备方法。所述母液包括聚醚大单体、丙烯酸小单体、合成功能酯M、引发剂、还原剂、链转移剂和水。所述减水剂包括所述杀菌型聚羧酸减水剂母液、杀菌小单体、稳定剂、葡萄糖酸钠、纤维素、引气剂、消泡剂和水。本发明的杀菌型聚羧酸减水剂母液兼具减水、杀菌的功能，此外，还具保坍性更好的特点；另外，通过本发明杀菌型聚羧酸减水剂母液复配后其他添加剂后的减水剂，功能多样；且本发明的减水剂的制备方法简单，易于工业化实施。
Sterilization type polycarboxylic acid water reducing agent mother liquor, water reducing agent and preparation method of water reducing agent
The invention discloses a sterilization type polycarboxylic acid water reducing agent mother liquor, a water reducing agent and a preparation method of the water reducing agent. The mother liquor comprises a polyether macromonomer, an acrylic acid micromonomer, synthetic functional ester M, an initiator, a reducing agent, a chain transfer agent and water. The water reducing agent comprises the sterilization type polycarboxylic acid water reducing agent mother liquor, a sterilization small monomer, a stabilizer, sodium gluconate, cellulose, an air entraining agent, a defoaming agent and water. The sterilization type polycarboxylic acid water reducer mother liquor has the functions of water reduction and sterilization, and also has the characteristic of better slump loss resistance; in addition, the water reducing agent prepared by compounding other additives with the sterilization type polycarboxylic acid water reducing agent mother liquor has various functions; the preparation method of the water reducing agent is simple and easy to implement industrially.
本发明公开了一种杀菌型聚羧酸减水剂母液、减水剂及其制备方法。所述母液包括聚醚大单体、丙烯酸小单体、合成功能酯M、引发剂、还原剂、链转移剂和水。所述减水剂包括所述杀菌型聚羧酸减水剂母液、杀菌小单体、稳定剂、葡萄糖酸钠、纤维素、引气剂、消泡剂和水。本发明的杀菌型聚羧酸减水剂母液兼具减水、杀菌的功能，此外，还具保坍性更好的特点；另外，通过本发明杀菌型聚羧酸减水剂母液复配后其他添加剂后的减水剂，功能多样；且本发明的减水剂的制备方法简单，易于工业化实施。
Sterilization type polycarboxylic acid water reducing agent mother liquor, water reducing agent and preparation method of water reducing agent
一种杀菌型聚羧酸减水剂母液、减水剂及其制备方法
LIU RUNXIA (author) / DU JIANG (author) / ZHANG YA (author) / LIU YUAN (author) / ZHANG XIAOFANG (author) / HUA XINGXIA (author) / LUO YONGTAO (author)
2024-05-10
Patent
Electronic Resource
Chinese
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