LOW DENSITY FIRE BARRIER MATERIAL AND METHOD OF MAKING

This invention relates to a fire barrier material comprising at least about 25 weight % binder; at least about 10 weight % intumescent compound; and at least about 5 weight % organic fibers comprising an organic material having pendant hydroxyl groups, wherein the density of the fire barrier materia...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HARSHBARGER, D., MAX, GESTNER, ROBERT, E
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES BUILDING CEILINGS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES ROOFS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	This invention relates to a fire barrier material comprising at least about 25 weight % binder; at least about 10 weight % intumescent compound; and at least about 5 weight % organic fibers comprising an organic material having pendant hydroxyl groups, wherein the density of the fire barrier material ranges from greater than zero to about 0.35 grams/cm as well as a method of making the fire barrier material. L'invention concerne un matériau coupe-feu qui comprend au moins 25 % en poids environ de charge; au moins 10 % en poids environ d'un composé intumescent; et au moins 5 % en poids environ de fibres organiques constituées d'un matériau organique renfermant des groupes hydroxyle libres. La densité du matériau coupe-feu est supérieure à zéro et peut aller jusqu'à 0,35 g/cm . L'invention concerne également un procédé permettant de fabriquer ledit matériau coupe-feu.