Abstract:
The invention related to a process for the recovery of waste materials composed of waste, of various shapes and sizes, formed of synthetic and/or inorganic fibres containing particles of aerogel material, characterised in that it comprises. The process consists in a first phase of fragmentation of the waste materials, in order to reduce said waste materials into an incoherent mass of fibres containing particles of aerogel material, a second phase of separation of the particles of aerogel material and classification of the fibres, in order to separate the particles of aerogel material from the fibres and to classify the fibres according to their length, and a third phase of classification of the particles of aerogel material, in order to classify the particles of aerogel material according to a characteristic length thereof.
Abstract:
A translucent lightweight concrete as construction material, characterized by the fact that it incorporates fiber optics (2), granulated cork (3) and special mortar cement (1).
Abstract:
Die Erfindung betrifft einen Putz bzw. Mörtel, beinhaltend mindestens eine Komponente eines Steinmehls sowie ein aus Bestandteilen der Pflanze Physillium hergestelltes Pflanzenmehl. Bekannte derartige Putze verwenden das Physillium lediglich als Viskositätsmodifikator und eignen sich nicht für den Innenbereich. Die Aufgabe, einen Putz beziehungsweise Mörtel für den Innenbereich darzustellen, der nicht vollständig aushärtet, sondern bei Zugabe von Wasser wieder in einen teilweise plastischen Zustand überführt wird, wird dadurch gelöst, dass es sich bei dem Steinmehl um luftgetrocknetes Steinmehl handelt und das Pulver aus der Pflanze Physillium das Bindemittel für den Putz bildet.
Abstract:
L'invention concerne un mélange précurseur pour coulis destiné à la mise en place de sondes géothermiques, ledit mélange contenant un matériau à prise hydraulique et de la silice. L'invention concerne également un coulis obtenu à partir dudit mélange précurseur, ainsi que l'utilisation de ce coulis.
Abstract:
The present invention relates to a thermal insulation material, in particular in the form of a solid foam containing inorganic particles having a sub-micronic porosity, said material having two different ranges of porosity, i.e., advantageously, a first range consisting of (macro)pores having diameters of between 10 micrometers and 3 mm, and a second range consisting of submicronic pores having diameters greater than 4 nm and less than 1 μm, the pore volume of said submicronic pores being at least 0.5 cm 3 /g, and the density of said insulation material being less than 300 kg/m 3 .
Abstract:
The invention relates to a paint for automatically regulating the room humidity in buildings, the paint comprising pigments, binders, water as a diluent, fillers, and at least one auxiliary agent selected from among dispersant, defoamer, thickener, preservative, wetter, solvent, and pH-regulating agent and being characterized in that the paint contains silica gel or silica gel in combination with activated aluminum oxide and inorganic or organic binders, the silica gel having a main amount of a pore volume and a maximum of the pore volume in the range of 20 to 200 Å pore diameter, and the binders being water-dispersible or water-soluble and water-vapor-permeable.