Patent classifications
C04B16/06
FIBER CEMENT FLOORING PRODUCTS AND METHODS FOR THE PRODUCTION THEREOF
The present invention relates to fiber cement flooring products. In particular, the present invention provides fiber cement flooring products, at least comprising cement and fibers, characterized in that these fiber cement flooring products comprise amorphous silica in an amount of between about 2 weight % and about 15 weight % compared to the total dry weight of the fiber cement composition of said fiber cement flooring product. The present invention further relates to methods for the production of such fiber cement flooring products as well as uses of such fiber cement flooring products in the building industry. The present invention further relates to fiber cement formulations and fiber cement materials, which are suitable for the production of fiber cement products for flooring applications.
Multi-component inorganic capsule anchoring system based on ground-granulated blast-furnace slag
A multi-component inorganic capsule anchoring system can be used for chemical fastening of anchors, bolts, screw anchors, screw bolts, and post-installed reinforcing bars in mineral substrates. The multi-component inorganic capsule anchoring system contains a curable powdery ground-granulated blast-furnace slag-based component A, and an initiator component B in aqueous-phase for initiating the curing process. The powdery ground-granulated blast-furnace slag-based component A contains further silica dust. The component B contains an alkali- or alkaline earth-hydroxide, alkali- or alkaline earth-carbonate, or alkali-or alkaline earth-sulfate component.
Multi-component inorganic capsule anchoring system based on ground-granulated blast-furnace slag
A multi-component inorganic capsule anchoring system can be used for chemical fastening of anchors, bolts, screw anchors, screw bolts, and post-installed reinforcing bars in mineral substrates. The multi-component inorganic capsule anchoring system contains a curable powdery ground-granulated blast-furnace slag-based component A, and an initiator component B in aqueous-phase for initiating the curing process. The powdery ground-granulated blast-furnace slag-based component A contains further silica dust. The component B contains an alkali- or alkaline earth-hydroxide, alkali- or alkaline earth-carbonate, or alkali-or alkaline earth-sulfate component.
FORMULATION BASED ON HYDRAULIC CEMENT ADDED WITH AMORPHOUS GLASSES AND MICRO-SPHERES FOR PRODUCTS OF REPAIR, MAINTENANCE OR REHABILITATION OF CONCRETE STRUCTURES
The present invention refers to a base formulation which serves to form a final product intended for the repair, maintenance or rehabilitation of concrete structures. Primarily, the base formulation contains cement in a percentage of 35% to 45% by weight of the final product. The base formulation also possesses amorphous glass in a proportion of 20% to 30% by weight of the final product, in ground from common glass, recycled glass or soda-lime glass. Finally, the base formulation may further possess solid quartz microspheres in a proportion of 10% to 20% by weight of the final product. This provides the final product with many desirable properties, such as high mechanical strength; high chemical resistance; easier application; easier ability to polish; prevents cold seals, leaving the final product thermally and dimensionally stable, among other desirable properties. The final products may include concrete correctors, waterproofing agents, coatings, among others.
FORMULATION BASED ON HYDRAULIC CEMENT ADDED WITH AMORPHOUS GLASSES AND MICRO-SPHERES FOR PRODUCTS OF REPAIR, MAINTENANCE OR REHABILITATION OF CONCRETE STRUCTURES
The present invention refers to a base formulation which serves to form a final product intended for the repair, maintenance or rehabilitation of concrete structures. Primarily, the base formulation contains cement in a percentage of 35% to 45% by weight of the final product. The base formulation also possesses amorphous glass in a proportion of 20% to 30% by weight of the final product, in ground from common glass, recycled glass or soda-lime glass. Finally, the base formulation may further possess solid quartz microspheres in a proportion of 10% to 20% by weight of the final product. This provides the final product with many desirable properties, such as high mechanical strength; high chemical resistance; easier application; easier ability to polish; prevents cold seals, leaving the final product thermally and dimensionally stable, among other desirable properties. The final products may include concrete correctors, waterproofing agents, coatings, among others.
FORMULATION BASED ON HYDRAULIC CEMENT ADDED WITH AMORPHOUS GLASSES AND MICRO-SPHERES FOR PRODUCTS OF REPAIR, MAINTENANCE OR REHABILITATION OF CONCRETE STRUCTURES
The present invention refers to a base formulation which serves to form a final product intended for the repair, maintenance or rehabilitation of concrete structures. Primarily, the base formulation contains cement in a percentage of 35% to 45% by weight of the final product. The base formulation also possesses amorphous glass in a proportion of 20% to 30% by weight of the final product, in ground from common glass, recycled glass or soda-lime glass. Finally, the base formulation may further possess solid quartz microspheres in a proportion of 10% to 20% by weight of the final product. This provides the final product with many desirable properties, such as high mechanical strength; high chemical resistance; easier application; easier ability to polish; prevents cold seals, leaving the final product thermally and dimensionally stable, among other desirable properties. The final products may include concrete correctors, waterproofing agents, coatings, among others.
CO2 emission-free construction material made of CO2
Building materials and methods of making a building material are disclosed. An exemplary method includes receiving algae; and subjecting the algae to an oil extraction process, in order to produce vegetable oil. The method further includes producing synthetic fibers by processing the vegetable oil from the oil extraction process; and processing the synthetic fibers to produce a tension and pressure resistant material.
COMPOSITION AND METHOD OF USING PERLITE
A powder adhesive composition having cement, a dispersible polymer powder; and at least 10% volume of the powder adhesive is an expanded perlite. The cement is at a ratio of between 600-1000% of the mass of the expanded perlite. The powder adhesive composition is an adhesive, and the adhesion strength of the adhesive, is over 0.4 MPa, after 28 days, and after water immersion for at least 20 days.
Compositions and methods for cleaning subterranean boreholes
Lipophilic fibers are effective media for cleaning non-aqueous fluids out of a subterranean wellbore. The fibers are preferably added to a drilling fluid, a spacer fluid, a chemical wash, a cement slurry or combinations thereof. Non-aqueous fluids, such as an oil-base mud or a water-in-oil emulsion mud, are attracted to the fibers as they circulate in the wellbore.
Compositions and methods for cleaning subterranean boreholes
Lipophilic fibers are effective media for cleaning non-aqueous fluids out of a subterranean wellbore. The fibers are preferably added to a drilling fluid, a spacer fluid, a chemical wash, a cement slurry or combinations thereof. Non-aqueous fluids, such as an oil-base mud or a water-in-oil emulsion mud, are attracted to the fibers as they circulate in the wellbore.