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CURING ACCELERATOR FOR HYDRAULIC MATERIAL, CEMENT COMPOSITION, AND CURED PRODUCT
To provide a curing accelerator for a hydraulic material, capable of improving the fluidity retention, coagulation property, and initial strength development of a hydraulic material.SOLUTION: The curing accelerator for the hydraulic material contains calcium formate in an amount of 20.0 to 80.0 mass%, an inorganic calcium compound in an amount of 15.0 to 70.0 mass% and an inorganic sulfate excluding calcium sulfate in an amount of 0.5 to 30.0 mass%.SELECTED DRAWING: None
【課題】水硬性材料の流動性保持性、凝結性及び初期強度発現性を良好にすることが可能な水硬性用硬化促進材を提供することを目的とする。【解決手段】ギ酸カルシウムを２０．０～８０．０質量％、無機カルシウム化合物を１５．０～７０．０質量％、及び硫酸カルシウムを除く無機硫酸塩を０．５～３０．０質量％含有する、水硬性材料用硬化促進材。【選択図】なし
CURING ACCELERATOR FOR HYDRAULIC MATERIAL, CEMENT COMPOSITION, AND CURED PRODUCT
To provide a curing accelerator for a hydraulic material, capable of improving the fluidity retention, coagulation property, and initial strength development of a hydraulic material.SOLUTION: The curing accelerator for the hydraulic material contains calcium formate in an amount of 20.0 to 80.0 mass%, an inorganic calcium compound in an amount of 15.0 to 70.0 mass% and an inorganic sulfate excluding calcium sulfate in an amount of 0.5 to 30.0 mass%.SELECTED DRAWING: None
【課題】水硬性材料の流動性保持性、凝結性及び初期強度発現性を良好にすることが可能な水硬性用硬化促進材を提供することを目的とする。【解決手段】ギ酸カルシウムを２０．０～８０．０質量％、無機カルシウム化合物を１５．０～７０．０質量％、及び硫酸カルシウムを除く無機硫酸塩を０．５～３０．０質量％含有する、水硬性材料用硬化促進材。【選択図】なし
CURING ACCELERATOR FOR HYDRAULIC MATERIAL, CEMENT COMPOSITION, AND CURED PRODUCT
水硬性材料用硬化促進材、セメント組成物、及び硬化体
TANAKADATE YUTO (author) / AIZAWA KAZUHIRO (author) / HIGUCHI TAKAYUKI (author)
2024-10-11
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
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