USE OF A MINERAL COMPONENT, SAND, WOOD FLOUR OR COMBINATIONS THEREOF FOR REDUCING THERMAL CONDUCTIVITY OF A MINERAL FOAM

USE OF A MINERAL COMPONENT, SAND, WOOD FLOUR OR COMBINATIONS THEREOF FOR REDUCING THERMAL CONDUCTIVITY OF A MINERAL FOAM

The invention is directed to the use of a mineral component and/or sand and/or wood flour for reducing thermal conductivity of a mineral foam produced by a process comprising a step of contacting a cement slurry and an aqueous foam, the cement used to prepare the cement slurry comprising the mineral...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DYKMAN, Mélanie, TINTILLIER, Patrick, GEORGES, Sébastien
Format: Patent
Sprache:eng ; fre
Schlagworte:
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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Beschreibung
Zusammenfassung:The invention is directed to the use of a mineral component and/or sand and/or wood flour for reducing thermal conductivity of a mineral foam produced by a process comprising a step of contacting a cement slurry and an aqueous foam, the cement used to prepare the cement slurry comprising the mineral component and/or sand and/or wood flour and Portland clinker. L'invention concerne l'utilisation d'un composant minéral et/ou de sable et/ou de farine de bois pour réduire la conductivité thermique d'une mousse minérale produite par un procédé comprenant une étape de mise en contact d'une suspension de ciment et d'une mousse aqueuse, le ciment utilisé pour préparer la suspension de ciment comprenant le composant minéral et/ou le sable et/ou la farine de bois et le clinker Portland.