Matches 1 - 35 out of 35


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US20150252533 PATCHING ROAD BEDS  
A method of patching asphalt and concrete road beds is disclosed comprising the steps of removing debris from a hole in the road bed, filling the hole with a patching material comprised of at...
US20130153221 Compositions and Methods for Well Completions  
Incorporation of carbonaceous materials in a cement slurry increases the linear thermal-expansion coefficient of the set cement. When placed in a subterranean well having at least one casing...
US20120027513 Asphalt Concrete Pavement Containing Wave Absorbing Material and Maintenance Process Thereof  
An asphalt concrete pavement containing a wave absorbing material and a maintenance process thereof are provided. The asphalt concrete pavement includes: 1. a coarse materials consisted of small...
US20130042793 ASPHALT MODIFICATION PROCESSING SYSTEM AND METHOD FOR ASPHALT ADDITIVES  
A process method for producing modified asphalt binder compositions that involves mixing an asphalt binder and at least one asphalt additive and/or asphalt modifier in a stirred ball mill so as to...
US20130036947 METHOD OF MAKING AND USE OF A HEAVY DUTY PAVEMENT STRUCTURE  
The present invention is directed to a heavy duty pavement structure comprising an open-graded asphalt layer fortified with a non-segregating grout mixture. The heavy duty pavement structure is...
US20100224101 Method for recycling construction and demolition fines  
The method for recycling construction and demolition fines involves using mixed fines from construction and demolition debris that would otherwise be disposed of at landfills as an ingredient in...
US20120103232 Utilization of Heavy Oil Fly Ash to Improve Asphalt Binder and Asphalt Concrete Performance  
Disclosed herein are an asphalt concrete mixture, an asphalt binder composition, and methods of preparing the related compositions. The asphalt binder compositions include heavy oil fly ash that...
US20110247525 METHOD AND PLANT FOR PREPARING HOT-MIX ASPHALT  
There is described a hot-mix asphalt plant intended for the production of hot-mix asphalt using a full percentage of milled asphalt product or using cold ingredients and filler charge for...
US20120167802 Temperature-Adjusted and Modified Recycled ASCON Composition for Reusing 100% of Waste ASCON for Road Pavement, and Method for Manufacturing Same  
The present invention provides the composition of the modified RAP-recycled warm mix asphalt, whose composition is characterized as consisting of a mixed asphalt concrete mix, a cohesive agent, a...
US20100307380 ASPHALT COMPOSITION USING PYROLYSED CARBONACEOUS MATERIAL  
The use of fine agglomerate mixtures and coarse agglomerate mixtures as an agglomerates filler materials in asphalt compositions. The fine agglomerate mixtures and coarse agglomerate mixtures are...
US20110174195 USE OF AN EXOTHERMIC MIXTURE FOR MANUFACTURING ASPHALT CONCRETE  
The present invention relates to the use of an exothermic mixture of at least i) an acidic anhydride or an acid salt and of at least ii) a basic anhydride or a basic salt, in a cold, warm or...
US20100154680 PIGMENT GRANULES WHICH CONTAIN INORGANIC FILTER AIDS  
The present invention relates to pigment granules which contain inorganic filter aids and a process for the production thereof and their use for colouring lime- and/or cement-bound building...
US20110165376 Process for making a filled asphalt composition  
A process for making a composition of asphalt and filler in which a viscosity reducing additive is sprayed onto particles of shingle filler material to produce coated shingle filler material, the...
US20130008348 COMPOSITION FOR PELLETIZED BITUMEN AND METHOD FOR PREPARING THE SAME  
A composition for pelletized bitumen and a method for preparing the same is disclosed. The composition is comprised of: between approximately 30% to approximately 40% by weight of bitumen; between...
US20150159018 FOAMED SULFUR ASPHALTS FOR PAVEMENT RECYCLING AND SOIL STABILIZATION  
Methods for manufacturing a foamed sulfur asphalt stabilized soil and a foamed sulfur asphalt are provided. The foamed sulfur asphalt stabilized soil includes an foamed sulfur asphalt, an...
US20120180702 ZEOLITE AND WATER SLURRIES FOR ASPHALT CONCRETE PAVEMENT  
Embodiments provide slurries of water and zeolite. These slurries have beneficial properties when mixed with asphalt. These beneficial properties may include extension of the asphalt as well as a...
US20080041276 Method for Re-Using Recycling Asphalts and the Production of Asphalt Aggregate  
The method for re-using recycling asphalt should take place in an environmentally friendly manner in conventional plants, it should increase the rate of re-use of recycling asphalts in the...
US20140190128 Methods for Improving the Flowability of Asphalt Particles  
The flowability of asphalt particles may be improved by mixing the particles with comprises further compound comprises Portland cement, calcium aluminate cement, fly ash, blast furnace slag,...
US20080168926 Pavement  
Asphalt pavement exhibiting high reflectivity, heat transmittance and improved thermo-mechanical properties.
US20080287570 METHOD OF MAKING AND USE OF A HEAVY DUTY PAVEMENT STRUCTURE  
The present invention is directed to a heavy duty pavement structure comprising an open-graded asphalt layer fortified with a non-segregating grout mixture. The heavy duty pavement structure is...
US20110067864 Compositions for Improving Thermal Conductivity of Cement Systems  
The present invention relates to methods of cementing in subterranean formations and associated compositions. A method of cementing in a subterranean formation comprises placing a cement...
US20110041734 PAVING WITH A POLLUTION-ABATING ACTIVITY AND A PHOTOCATALYTIC MIXTURE FOR ITS PREPARATION  
A new photocatalytic composition is described that is designed for percolation in road surfaces. The composition contains no aggregates, but consists of cement, a photocatalyst, a superfluidifier,...
US20110283920 Mixtures of Zeolite and RAP/RAS  
Embodiments of the invention provide method for preparing mixtures of natural or artificial zeolite with at least one of recycled asphalt shingles and recycled asphalt pavement. The prepared...
US20140083332 METHOD FOR EXTRACTING BITUMEN FROM AN OIL SAND STREAM  
The present invention provides a method for extracting bitumen from an oil sand stream, the method comprising at least the steps of, a) providing an oil sand stream; b) contacting the oil sand...
US20090163624 PROCESS FOR PRODUCING TWO-PHASE MIXES  
This invention relates to a process for producing a hot, cold or lukewarm ready-to-use bituminous mix, characterized in that it includes the following successive steps: (a) preparing a hot, cold...
US20080250980 Agglomerated Stone for Using in Shaft, Corex or Blast Furnaces, Method for Producing Agglomerated Stones and Use of Fine and Superfine Iron Ore Dust  
In order to also be able to economically use iron ore dust which is created by the extraction and preparation of iron ore and has not been usable until now, the invention proposes an agglomerated...
US20110041733 METHOD FOR PRODUCING AN AGGREGATE FOR PRODUCING BUILDING MATERIALS  
The invention relates to a method for producing an aggregate for the production of building materials, wherein a starting material containing at least one fibre-containing waste fraction has had...
US20120082858 Method of Manufacturing Water-Resistant Gypsum Articles and Articles Formed Thereby  
A method of manufacturing a water-resistant gypsum article, comprising sonicating a water-resistance additive in water to form a emulsion; combining the emulsion, calcined gypsum, and gauging...
US20100212550 COMPOSITIONS AND METHODS TO SEQUESTER FLUE GAS MERCURY IN CONCRETE  
Mercury adsorbed from combustion gas by activated carbon can be sequestered in concrete containing air entraining admixtures. The activated carbon may be made by providing a carbon char made from...
US20120240824 METHOD FOR EXTRACTING BITUMEN FROM AN OIL SAND FEED STREAM  
A method for extracting bitumen from an oil sand feed stream comprises at least the steps of: (a) providing an oil sand feed stream; (b) contacting the oil sand feed stream with an aliphatic...
US20080264066 CONVERSION OF COAL-FIRED POWER PLANTS TO COGENERATE CEMENT  
The invention provides systems, processes and methods for converting heterogeneous coal-fired power plants to cogenerate a sustainable, consistent, and economic cement. Such cogeneration enables a...
US20090064901 ROADWAY PATCHING COMPOSITION  
An asphalt based mixture, which is an oil and water emulsion, comprises 15-30% V water; 34 to 80% asphalt cement dispersed as asphalt cement droplets; and 20-66% V emulsifiers. Other materials are...
US20080264301 COAL COMBUSTION PRODUCT CEMENTS AND RELATED METHODS OF PRODUCTION  
Coal combustion product cement compositions produced using classes of relatively low-cost industrial by-products and low-value minerals. A variety of highly sustainable cements with...
US20090301352 PRODUCTION OF CARBONATE-CONTAINING COMPOSITIONS FROM MATERIAL COMPRISING METAL SILICATES  
Provided are methods for producing carbonate-containing compositions comprising silicon-based material (e.g., pozzolanic material) from a source of carbon dioxide, a divalent cation-containing...
US20090250219 CARBONACEOUS EXTENDERS FOR FLEXIBLE CEMENT  
A flexible cement stable at high temperatures contains an extender that is a finely ground bituminous coal and/or a finely ground coke prepared from coal and/or liquid hydrocarbons. Preferred...

Matches 1 - 35 out of 35