ADDITIVES FOR COLD BITUMINOUS MIXES

The present invention relates to the use of additives of polyamine type having acid function(s) in order to emulsify bituminous compositions intended for the preparation of cold bituminous mixes. The present invention also relates to bitumen compositions in the form of emulsions comprising said addi...

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Bibliographische Detailangaben
Hauptverfasser:	BIRKEN, ISABELLE, JORDA, ERIC, LIGIER, SANDRINE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE FIXED CONSTRUCTIONS LIME, MAGNESIA MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS REFRACTORIES SLAG THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF NATURAL STONE USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The present invention relates to the use of additives of polyamine type having acid function(s) in order to emulsify bituminous compositions intended for the preparation of cold bituminous mixes. The present invention also relates to bitumen compositions in the form of emulsions comprising said additives, and also the cold bituminous mixes prepared from said bitumen emulsions. La présente invention concerne l'utilisation d'additifs de type polyamine à fonction(s) acide(s) pour émulsionner des compositions bitumineuses destinées à la préparation d'enrobés à froid. La présente invention concerne également les compositions de bitumes sous forme d'émulsions comprenant lesdits additifs, ainsi que les enrobés à froid préparés à partir desdites émulsions de bitume.