SELF-FLOWING HYDRAULIC COMPOSITION

PROBLEM TO BE SOLVED: To provide a self-flowing hydraulic composition with self-fluidity, which can stably maintain high fluidity for a long period of time in a wide temperature range, is excellent in quick hardening property and horizontal leveling property and can provide satisfactory surface fini...

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Bibliographische Detailangaben
Hauptverfasser:	MAKITA KOJI, HIRANO YOSHINOBU, MORI HIROKATSU
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a self-flowing hydraulic composition with self-fluidity, which can stably maintain high fluidity for a long period of time in a wide temperature range, is excellent in quick hardening property and horizontal leveling property and can provide satisfactory surface finishing. SOLUTION: The hydraulic composition includes: a hydraulic composition comprising alumina cement, portland cement and gypsum; and a fluidizer, wherein the fluidizer comprises a lignin sulfonate type fluidizer and a polycarboxylic acid type fluidizer, and further the lignin sulfonate type fluidizer comprises calcium lignin sulfonate and sodium lignin sulfonate. COPYRIGHT: (C)2011,JPO&INPIT