A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Environment-friendly water-retaining mortar plasticizer and preparation method thereof
The invention discloses an environment-friendly water-retaining mortar plasticizer which is characterized by comprising the following components in parts by weight: 15-25 parts of 4-(diethoxyphosphoryl)benzoic acid modified amino-terminated water-soluble hyperbranched polyamide, 5-10 parts of carboxymethyl-beta-cyclodextrin modified polyammonium salt-10, 20-30 parts of propylene glycol monooleate/methacryloxypropylsilatrane/valerenic acid/4-vinylsulfonylbenzoic acid/polyethylene glycol monoallyl ether copolymer and 25-35 parts of water. The invention also discloses a preparation method of theenvironment-friendly water-retaining mortar plasticizer. The environment-friendly water-retaining mortar plasticizer disclosed by the invention realizes the unification of economic efficiency, socialbenefits and ecological benefits, and has the advantages of remarkable water-retaining and plasticizing effects and capability of effectively improving the compressive strength and long-term stabilityof mortar.
本发明公开了一种环保保水型砂浆增塑剂，其特征在于，包括如下重量份计的各组分：4‑(二乙氧基磷酰基)‑苯甲酸改性端氨基水溶性超支化聚酰胺15‑25份、羧甲基‑β‑环糊精改性聚铵盐‑10 5‑10份、丙二醇油酸酯/甲基丙烯酰氧丙基杂氮硅三环/缬草烯酸/4‑乙烯磺酰基苯甲酸/聚乙二醇单烯丙基醚共聚物20‑30份、水25‑35份。本发明还公开了所述环保保水型砂浆增塑剂的制备方法。本发明公开的环保保水型砂浆增塑剂实现了经济效率、社会效益和生态效益三者的统一，具有保水和增塑效果显著，能有效提高砂浆的抗压强度和长期稳定性的优点。
Environment-friendly water-retaining mortar plasticizer and preparation method thereof
The invention discloses an environment-friendly water-retaining mortar plasticizer which is characterized by comprising the following components in parts by weight: 15-25 parts of 4-(diethoxyphosphoryl)benzoic acid modified amino-terminated water-soluble hyperbranched polyamide, 5-10 parts of carboxymethyl-beta-cyclodextrin modified polyammonium salt-10, 20-30 parts of propylene glycol monooleate/methacryloxypropylsilatrane/valerenic acid/4-vinylsulfonylbenzoic acid/polyethylene glycol monoallyl ether copolymer and 25-35 parts of water. The invention also discloses a preparation method of theenvironment-friendly water-retaining mortar plasticizer. The environment-friendly water-retaining mortar plasticizer disclosed by the invention realizes the unification of economic efficiency, socialbenefits and ecological benefits, and has the advantages of remarkable water-retaining and plasticizing effects and capability of effectively improving the compressive strength and long-term stabilityof mortar.
本发明公开了一种环保保水型砂浆增塑剂，其特征在于，包括如下重量份计的各组分：4‑(二乙氧基磷酰基)‑苯甲酸改性端氨基水溶性超支化聚酰胺15‑25份、羧甲基‑β‑环糊精改性聚铵盐‑10 5‑10份、丙二醇油酸酯/甲基丙烯酰氧丙基杂氮硅三环/缬草烯酸/4‑乙烯磺酰基苯甲酸/聚乙二醇单烯丙基醚共聚物20‑30份、水25‑35份。本发明还公开了所述环保保水型砂浆增塑剂的制备方法。本发明公开的环保保水型砂浆增塑剂实现了经济效率、社会效益和生态效益三者的统一，具有保水和增塑效果显著，能有效提高砂浆的抗压强度和长期稳定性的优点。
Environment-friendly water-retaining mortar plasticizer and preparation method thereof
一种环保保水型砂浆增塑剂及其制备方法
ZHAO LIANGWEN (author)
2020-12-04
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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