Mortero estructural aligerado y de baja porosidad fabricado con residuos de poliuretano

The invention relates to a structural lightweight mortar with low porosity produced with polyurethane residues. The lightweight mortar according to the invention is characterised in that it comprises a mixture of cement, aggregate, and between 0.5 and 50 wt. % of at least one surfactant in relation...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JUNCO PETREMENT, Carlos, CALDERON CARPINTERO, Verónica, ARROYO SANZ, Raquel, RODRIGUEZ SAIZ, Angel, GUTIERREZ GONZALEZ, Sara, GADEA SAINZ, Jesús
Format:	Patent
Sprache:	spa
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:	The invention relates to a structural lightweight mortar with low porosity produced with polyurethane residues. The lightweight mortar according to the invention is characterised in that it comprises a mixture of cement, aggregate, and between 0.5 and 50 wt. % of at least one surfactant in relation to the weight of cement, where the aggregate consists of sand and ground polyurethane residues, and between 25 and 100 vol. % of the aggregate is ground polyurethane residues and the rest is sand. The invention also relates to a method for the production thereof.