Class / Patent application number | Description | Number of patent applications / Date published |
106717000 | Boron, elemental carbon or phosphorus containing | 7 |
20110132234 | HYDRAULIC CEMENTS COMPRISING CARBONATE COMPOUND COMPOSITIONS - Hydraulic cement compositions that include a carbonate compound composition, e.g., a salt-water derived carbonate compound composition containing crystalline and/or amorphous carbonate compounds, are provided. Also provided are methods of making and using the hydraulic cements, as well as settable compositions, such as concretes and mortars, prepared therefrom. The cements and compositions produced therefrom find use in a variety of applications, including use in a variety of building materials and building applications. | 06-09-2011 |
20120085265 | INDUSTRIAL PROCESS FOR THE PRODUCTION OF A CLINKER WITH A HIGH CONTENT OF BELITE - A process for producing a clinker with a high content of belite, includes (i) introducing a raw meal into a calcination chamber of a cement plant kiln; (ii) calcining the raw meal at a temperature of from 1150° C. to 1375° C.; (iii) measuring the weight per litre of the product of step (ii) and eliminating the product having a weight per litre strictly less than 650 g/litre; (iv) measuring the quantity of SO | 04-12-2012 |
20130199417 | Concrete Reinforced With Hybrid Nanomaterials - Concrete reinforced with nanostructures and reinforcing concrete methods are provided having cement and dispersion including water, a surfactant, carbon nanotubes having on the external surfaces thereof carbon atoms substituted by atoms of another element or other elements, and carbon nanotubes possessing chemical groups on the surface thereof. | 08-08-2013 |
20140060390 | COMPOSITION COMPRISING PORTLAND CEMENT FOR USE IN VERTEBROPLASTY - A vertebroplastic cementitious composition includes a solid phase including Portland cement and a biocompatible additive which is a plasticizer and a hardening accelerant, wherein the amount of additive is between about 1% and about 15% by weight relative to the Portland cement; and an aqueous liquid phase, wherein the ratio of the solid phase to the liquid phase is between about 3 g/ml and about 6 g/ml. Methods of forming such compositions, treatment methods using such compositions and cementitious implants including such compositions are also described. | 03-06-2014 |
20140123880 | COMPOSITION FOR CONSTRUCTION MATERIALS MANUFACTURING AND THE METHOD OF ITS PRODUCTION - Disclosed is a system or method for efficiently manufacturing construction materials using carbon nanomaterials. In one or more embodiments, the method comprises creating a blend of carbon nanomaterials, wherein the blend of the carbon nanomaterials includes at least one of a carbon nanofiber, a carbon nanotube, a graphite nanoparticle and an amorphous carbon. The method also includes dispersing the carbon nanomaterials and adding a plasticizer and a sand to the dispersed mixture within 3 minutes. The method also includes adding at least one of water and a cement binding agent to the dispersed mixture after the plasticizer and the sand have been added. | 05-08-2014 |
20160130183 | HIGHLY-DISPERSED CARBON NANOTUBE-REINFORCED CEMENT-BASED MATERIALS - A composite cement material is prepared from cement material and carbon nanotubes, wherein the carbon nanotubes are present from about 0.02 wt % to about 0.10 wt % based on weight of cement material. The process for preparing such cement compositions includes sonicating a mixture of a surfactant, water, and carbon nanotubes; and blending the dispersion and the cement material to form a cementitious paste. The process may also include curing the cementitious paste. The composite cement materials are useful in a variety of cement applications where a reduction in nanoscale flaws and fractures is desired. | 05-12-2016 |
20170233290 | Graphite Oxide Entrainment in Cement and Asphalt Composite | 08-17-2017 |