| CECA S.A. Patent applications |
| Patent application number | Title | Published |
|---|
| 20120046395 | SUPRAMOLECULAR POLYMER-CONTAINING BITUMINOUS COMPOSITION - The present invention relates to a bituminous composition comprising at least one bitumen and at least one polycondensate capable of forming a supramolecular assembly comprising one or more associative group(s) The present invention also relates to the use of such bituminous composition for the preparation of asphalt mixtures useful for the coating of rolling surfaces, for the preparation of water-proofing coatings, and the for the preparation of adhesive formulations. | 02-23-2012 |
| 20110190541 | METHOD FOR THE SYNTHESIS OF HIGH PURITY PRIMARY DIAMINES AND/OR TRIAMINES - The present invention relates to a process for the preparation of primary di- and/or triamines of high purity from nitriles which can themselves originate from dimer and/or trimer acids. | 08-04-2011 |
| 20110184165 | Aggregate Zeolitic Absorbents, Their Method of Preparation and Their Uses - The invention relates to aggregate zeolitic adsorbents based on faujasite X type zeolite powder having a low silica content and small crystals, exchanged with barium or based on faujasite X type zeolite having a low silica content and small crystals, exchanged with barium and potassium. | 07-28-2011 |
| 20110124942 | Aggregate Zeolitic Absorbents, Their Method of Preparation and Their Uses - The present invention relates to aggregate zeolitic adsorbents based on zeolite X and zeolite LSX. | 05-26-2011 |
| 20110034593 | SUPRAMOLECULAR POLYMER-CONTAINING BITUMINOUS COMPOSITION - The present invention relates to a bituminous composition comprising at least one bitumen and at least one polycondensate capable of forming a supramolecular assembly comprising one or more associative group(s). The present invention also relates to the use of such bituminous composition for the preparation of asphalt mixtures useful for the coating of rolling surfaces, for the preparation of water-proofing coatings, and the for the preparation of adhesive formulations. | 02-10-2011 |
| 20110005429 | ADDITIVE MIX FOR ASPHALT MIXTURE PREPARATION - The present invention relates to bitumen additive mixtures, their use and application for the fabrication of asphalt mixtures used in pavement and waterproofing, and more specifically for construction, repair and maintenance of sidewalks, roads, highways, parking lots or airport runaways and service roads and any other rolling surfaces. | 01-13-2011 |
| 20100196213 | SPHERICAL AGGLOMERATES BASED ON ZEOLITE(S), PROCESS FOR THE PRODUCTION THEREOF AND USE THEREOF IN ADSORPTION PROCESSES OR IN CATALYSIS - The present invention relates to spherical agglomerates based on zeolite(s) and clay(s), having controlled size and morphology, in particular a size of less than or equal to 600 μm, very good sphericity, high content of zeolitic material, | 08-05-2010 |
| 20100192805 | METHOD FOR PREPARING COATED MATERIALS BASED ON BITUMINOUS PRODUCTS AND USES THEREOF - The invention relates to mixtures of bituminous products with granulates in the form of coated materials that can be used in the field of sealing, building and maintenance of road coatings, sidewalks and aviation strips, and to road coatings, sidewalks, cycling corridors, parking areas and aviation strips. | 08-05-2010 |
| 20090203815 | BITUMINOUS PRODUCTS AND AQUEOUS EMULSIONS BASED ON BITUMINOUS PRODUCTS AND USES THEREOF - The present invention relates to novel bituminous products and also to novel aqueous emulsions of bituminous products, mixes thereof with aggregates in the form of bituminous mixes, that can be used in the field of sealing, construction and repair of road coverings, pavements and aircraft runways, road coverings, pavements, cycle paths, parking areas and aircraft runways. | 08-13-2009 |
| 20090088499 | BITUMINOUS PRODUCTS, THE MIXTURE THEREOF WITH AGGREGATES AND THE USE THEREOF - The invention relates to anhydrous bituminous products containing one or several specific additives which make it possible to substantially reduce a temperature for producing aggregate and bituminous product mixtures in such a way that it ranges from 20 to 40° C., wherein the temperature of the aggregate and the bituminous product mixture during spreading ranges from 10 to 40° C. and the temperature in the core of the aggregate and bituminous product mixtures during compacting can be raised to 50° C. without degrading the standardized properties of the bituminous product and the bituminous product and aggregate mixture and ensuring the process continuity from transport to compacting according to the state of the art. The inventive aggregate and bituminous product mixtures are particularly suitable for tightening, building and servicing road surfaces, pavements and airfield runways. | 04-02-2009 |
| 20080276834 | BITUMINOUS ROADBUILDING MATERIALS, IN PARTICULAR COLD MIXES AND EMULSION-STABILIZED GRAVEL, AND ROAD PAVEMENTS FORMED FROM THESE MATERIALS - Bituminous roadbuilding material obtained by impregnating, coating or contacting an aggregate, a recycling material, a coated aggregate or a mixture of these products with a bituminous emulsion (E), characterized in that the bitumen particles of the bituminous emulsion (E) used for the impregnating, coating or contacting comprise a fraction (F) representing 10 to 40% of the bitumen particles and having a median diameter of less than or equal to 0.6 μm, preferably of between 0.1 μm and 0.6 μm, the remainder of the bitumen particles of the emulsion having a median diameter of greater than or equal to 1 μm, preferably of between 1 and 20 μm. The material is advantageously composed of cold mixes or of emulsion-stabilized gravel. | 11-13-2008 |
| 20080233273 | Electrode for Energy Storage Systems, Production Method thereof and Energy Storage System Comprising Said Electrode - One subject of the invention is films of active carbon-based material based on activated carbon of set porosity, purity and particle size distribution and on a polymer binder, the electrodes comprising such a film coated on a current collector and the ultracapacitors comprising at least one of these electrodes. | 09-25-2008 |
