A DRY MORTAR COMPOSITION COMPRISING LIGHTWEIGHT AGGREGATES

The invention relates to a dry mortar composition comprising 5-60wt% of a mineral binder and 20-90wt% of aggregates, wherein the aggregates comprise expanded aluminosilicate particles that have been expanded by irradiating raw aluminosilicate particles by means of a radiation having at least one wav...

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Bibliographic Details
Main Authors MAIER, Wolfram, GONCALVES, Bruno, HESSELBARTH, Frank
Format Patent
LanguageEnglish
French
Published 08.08.2024
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:The invention relates to a dry mortar composition comprising 5-60wt% of a mineral binder and 20-90wt% of aggregates, wherein the aggregates comprise expanded aluminosilicate particles that have been expanded by irradiating raw aluminosilicate particles by means of a radiation having at least one wavelength in the range of 800 to 2000 nm, the amount of said expanded aluminosilicate particles being 1-20wt% with respect to the weight of dry mortar composition. L'invention concerne une composition de mortier sec comprenant de 5 à 60 % en poids d'un liant minéral et de 20 à 90 % en poids d'agrégats, les agrégats comprenant des particules d'aluminosilicate expansées qui ont été expansées par irradiation de particules d'aluminosilicate brutes au moyen d'un rayonnement ayant au moins une longueur d'onde située dans la plage allant de 800 à 2 000 nm, la quantité desdites particules d'aluminosilicate expansées étant de 1 à 20 % en poids par rapport au poids de la composition de mortier sec.
Bibliography:Application Number: WO2024EP52225