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The invention discloses a corrosion and rust inhibitor for concrete, and belongs to the field of concrete admixtures. The anti-corrosion and anti-rust agent for the concrete comprises the following components in percentage by mass: 87-95% of modified gypsum, 3-8% of triisopropanolamine and 2-5% of a dispersing agent, the modified gypsum is modified ardealite and/or modified titanium gypsum, and the modified ardealite or modified titanium gypsum is obtained by mixing and reacting the ardealite or titanium gypsum with 10-50% of sodium silicate and 4-8% of a stabilizer. When the anti-corrosion and anti-rust agent for the concrete is doped into the concrete for use, the concrete can form a compact structure, and the durability of the concrete is improved.
本发明公开了一种混凝土用防腐阻锈剂,属于混凝土外加剂领域。上述混凝土用防腐阻锈剂,按质量百分数包括改性石膏87~95%、三异丙醇胺3~8%和分散剂2~5%;改性石膏为改性磷石膏和/或改性钛石膏,磷石膏或钛石膏与10~50%硅酸钠、4~8%稳定剂混合反应得到改性磷石膏或改性钛石膏。本发明的混凝土用防腐阻锈剂掺入混凝土中使用时,可以使混凝土形成致密的结构,提升了混凝土的耐久性。
The invention discloses a corrosion and rust inhibitor for concrete, and belongs to the field of concrete admixtures. The anti-corrosion and anti-rust agent for the concrete comprises the following components in percentage by mass: 87-95% of modified gypsum, 3-8% of triisopropanolamine and 2-5% of a dispersing agent, the modified gypsum is modified ardealite and/or modified titanium gypsum, and the modified ardealite or modified titanium gypsum is obtained by mixing and reacting the ardealite or titanium gypsum with 10-50% of sodium silicate and 4-8% of a stabilizer. When the anti-corrosion and anti-rust agent for the concrete is doped into the concrete for use, the concrete can form a compact structure, and the durability of the concrete is improved.
本发明公开了一种混凝土用防腐阻锈剂,属于混凝土外加剂领域。上述混凝土用防腐阻锈剂,按质量百分数包括改性石膏87~95%、三异丙醇胺3~8%和分散剂2~5%;改性石膏为改性磷石膏和/或改性钛石膏,磷石膏或钛石膏与10~50%硅酸钠、4~8%稳定剂混合反应得到改性磷石膏或改性钛石膏。本发明的混凝土用防腐阻锈剂掺入混凝土中使用时,可以使混凝土形成致密的结构,提升了混凝土的耐久性。
Anti-corrosion rust inhibitor for concrete as well as preparation and application of anti-corrosion rust inhibitor
一种混凝土用防腐阻锈剂及其制备和应用
2023-11-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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