A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
La présente invention a pour objet une composition (1) pour surface extérieure destinée à limiter voire à empêcher cette surface de geler lors de températures inférieures à 0°Celsius, caractérisée en ce que cette composition (1) comprend au moins un mélange d'un minéral microporeux de type zéolithe (2) et d'un sel (3).
A composition comprises at least one mixture of inorganic microporous zeolite and a salt to allow an effect of adsorption and/or desorption. The composition includes a coating having a permeable film in which at least one portion contains inorganic microporous zeolite. Independent claims are included for the following: (1) usage method of composition, which involves integrating the composition into calcareous underlayer of beaten ground surface; (2) complementary composition, which contains the composition, in which amount of coating is more than 90% of total mass of the composition, and amount of salt is more than 90% of total mass of the complementary composition; and (3) production of composition, which involves adding specified amount of solvent, diluting salt in solvent, obtaining a saline solution, carrying out adsorption and/or absorption of the saline solution by inorganic microporous zeolite, removing solvent adsorbed and/or absorbed leaving inorganic microporous zeolite loaded with salt, coating at least portion of permeable film by the obtained product.
La présente invention a pour objet une composition (1) pour surface extérieure destinée à limiter voire à empêcher cette surface de geler lors de températures inférieures à 0°Celsius, caractérisée en ce que cette composition (1) comprend au moins un mélange d'un minéral microporeux de type zéolithe (2) et d'un sel (3).
A composition comprises at least one mixture of inorganic microporous zeolite and a salt to allow an effect of adsorption and/or desorption. The composition includes a coating having a permeable film in which at least one portion contains inorganic microporous zeolite. Independent claims are included for the following: (1) usage method of composition, which involves integrating the composition into calcareous underlayer of beaten ground surface; (2) complementary composition, which contains the composition, in which amount of coating is more than 90% of total mass of the composition, and amount of salt is more than 90% of total mass of the complementary composition; and (3) production of composition, which involves adding specified amount of solvent, diluting salt in solvent, obtaining a saline solution, carrying out adsorption and/or absorption of the saline solution by inorganic microporous zeolite, removing solvent adsorbed and/or absorbed leaving inorganic microporous zeolite loaded with salt, coating at least portion of permeable film by the obtained product.
COMPOSITION POUR SURFACE EXTERIEURE
PINTAT BENOIT (author)
2015-12-04
Patent
Electronic Resource
French
IPC:
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
E01H
STREET CLEANING
,
Reinigen von Straßen
LAME ORIENTABLE POUR TOITURE EXTERIEURE ET UN DISPOSITIF DE TOITURE EXTERIEURE MUNI DESDITES LAMES
| European Patent Office | 2016
DISPOSITIF POUR MOUSTIQUAIRE EXTERIEURE DE FENÊTRE DE TOIT.
| European Patent Office | 2021