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8137451 |
Bituminous glue
A bituminous glue for cold gluing of construction material and comprising an amount of non-polymerized oil, said glue comprises at least 35% by weight of bitumen, said glue further comprising clay...
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8138242 |
Processing bituminous mixtures for paving at reduced temperatures
Bituminous paving mixtures containing lubricating agents or additives may be prepared at hot mix temperatures and cooled, paved and compacted at temperatures 10-55 Celsius degrees lower than the...
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8133316 |
Process for preparing an asphalt mixture
A process for preparing an asphalt mixture from recycled asphalt pavement (RAP), virgin aggregate, filler and first and second binder materials, is disclosed. The process comprises steps of...
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8088210 |
Bituminous composition
A bituminous composition including, based on total weight of the bituminous composition, (a) hard bitumen in an amount of 0.5% to 7.5% by weight, the hard bitumen being characterized by a...
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8075681 |
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 or...
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8062413 |
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...
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8034172 |
Asphalt compositions and products comprising tall oil derived materials, and methods for making and using same
Asphalt compositions and products in which the binder comprises tall oil materials possibly previously subjected to distillation, and/or oxidation, and/or combined with a polymer, the tall oil...
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8025724 |
Sulphur pellet comprising H2S-suppressant
The invention provides a sulphur pellet comprising at least one H2S-suppressant, comprising in the range of from 60 to 100 wt % elemental sulphur, based on the total weight of the pellet. The...
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8007581 |
Incorporation of drilling cuttings into stable load-bearing structures
Cuttings from drilling through or into natural rock and/or soil can be incorporated into useful, high quality load-bearing structures such as vehicle roads and pads for deep drilling rigs. This...
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7972429 |
Bituminous composition
This invention relates to bituminous compositions and methods of producing the same. More particularly, the invention relates to the production of bituminous compositions formulated with...
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7968628 |
Modified asphalt binder material using crosslinked crumb rubber and methods of manufacturing the modified asphalt binder
Bituminous asphalt binder materials which are modified by the addition of crumb rubber or ground tire rubber and a cross-linking agent are described. In addition, methods are provided for producing...
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7967905 |
Process for mixing modified bitumen by extrusion
Provided is a method of mixing a modified bitumen composition and feeding one or more polymeric materials to an extruder, together with asphalt fed at more than one location along a length of the...
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7918930 |
Method for preparing bitumen base
The invention concerns a method for preparing a bitumen base, including the following essential steps: a) introducing a bitumen in a container equipped with mixing means, and bringing the bitumen...
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7901563 |
Preparation of industrial asphalt
The present invention relates to a method for preparing an industrial asphalt comprising (1) heating an asphalt flux to a temperature which is within the range of about 400° F. (204° C.) to 550° F....
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7863353 |
Paving resin composition, paving asphalt composition, and method for producing paving asphalt composition
Disclosed is a paving resin composition which comprises a thermoplastic resin in small lumps, containing 30 to 70% by weight of an ethylene-vinyl acetate copolymer having a vinyl acetate content of...
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7833343 |
Universal stir-in pigments
The invention relates to a pigment preparation containing (a) 50-99 percent by weight of at least one pigment, (b) 1 to 50 percent by weight of an additive based on polyalkylene glycols, and (c) 0...
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7805909 |
Shingle with low density granules and/or backdust
A roofing shingle has low density granules adhered to at least a headlap region on a front surface of the roof shingle.
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7790225 |
Coatings and methods for corrosion detection and/or reduction
Coatings and methods are provided. An embodiment of the coating includes microcapsules that contain at least one of a corrosion inhibitor, a film-forming compound, and an indicator. The...
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7713345 |
Polyphosphate modifier for warm asphalt applications
The present invention is directed to an “warm” asphalt paving composition that contains an modified asphalt binder and aggregate, wherein the asphalt binder is modified, at least in part, by the...
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7691195 |
Compositions of pellets of tacky, deformable material dispersed within a fine flowable material and methods of making the compositions
Compositions of discrete substances that are capable of being mixed together to form a composite material and methods for making the compositions are disclosed. The composition includes a plurality...
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7678467 |
Asphalt shingle coating with improved tear strength
The present invention is directed to an air-blown roofing asphalt modified with polyphosphoric acid and roofing products made with the polyphosphoric acid-modified, air-blown asphalt.
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7662226 |
Pretreated aggregate for hotmix asphalt concrete applications and other related applications
A process of producing an asphalt concrete with enhanced performance is provided by utilizing a primer comprising uintahite and an augmenter. The primer is added to a hot aggregate with a surface...
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7641729 |
Dry clay powder for asphalt sealer and novel asphalt sealer
A ball clay powder having a moisture content of less than 5% and at least about 25% of indigenous silica, said powder comprising a blend of at least two natural ball clays, wherein one of the ball...
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RE40967 |
Curable slurry for forming ceramic microstructures on a substrate using a mold
A curable slurry for forming ceramic microstructures on a substrate using a mold. The slurry is a mixture of a ceramic powder, a fugitive binder, and a diluent. The ceramic powder has a low...
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7597754 |
Asphaltic compositions and methods of their manufacture
Asphaltic compositions that are made from recycled waste building materials may include recycled plastics, provide reduced environmental impact and may be formed to meet state standards for...
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7569627 |
Hot melt binder for asphalt product with reduced production temperature and applications of said binder
The binder is produced based on natural bitumen, or bitumen from the oil industry, and comprises a first additive which is constituted by a hydrocarbon wax whose melting point is greater than 85° ...
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7547356 |
Synthetic asphalt recycled tire rubber emulsions and processes for making them
Synthetic asphalt and petroleum asphalt modified synthetic asphalt emulsions which contain recycled tire rubber and processes for making the emulsions at temperatures above ambient or room...
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7517405 |
Composition for solidifying soil and industrial waste
Disclosed herein is a composition for solidifying soil and industrial waste. The solidifying composition contains 16-24 wt % of straight asphalt, 0.06-0.10 wt % of an emulsifier for asphalt,...
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7417082 |
Modified asphalt binder material using crosslinked crumb rubber and methods of manufacturing the modified asphalt binder
Bituminous asphalt binder materials which are modified by the addition of crumb rubber or ground tire rubber and a cross-linking agent are described. In addition, methods are provided for producing...
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7387674 |
Method for solidifying soil and industrial waste, and solidified materials prepared thereby
Disclosed herein are a method for solidifying soil and industrial waste and a solidified material prepared thereby. The solidified material of soil and industrial waste is prepared by adding 2-6...
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7374816 |
Prefabricated membrane based on modified polyurethane bituminous binder and process for production
The present invention has for its object a prefabricated sealing membrane formed by a support, coated on at least one surface, and preferably impregnated throughout, with a modified bitumen base...
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7335251 |
Method for enhancing the physico-chemical properties of bitumen compositions and novel bitumen compositions with enhanced properties and their uses
The invention concerns method for enhancing the physico-chemical properties of bitumen compositions and novel bitumen compositions with enhanced properties and their uses by mixing a functionalized...
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7306666 |
Additives and method for reducing odor
Additives and methods for reducing or eliminating odor in oil based media. The additives comprise an essential oil, an essential oil component, or mixtures thereof.
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7279035 |
Method of selecting a binder for a chipsealing process based on its adhesion index
A method of selecting a binder for a chipsealing process is provided. This method includes measuring the Adhesion Index of at least one binder and selecting a binder with a desirable Adhesion Index...
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7226500 |
Additive for heating asphalt
The invention provides an additive for heated asphalt that can further improve a peeling prevention effect between asphalt and aggregates. The invention relates to an additive which is added to...
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7128780 |
Process for producing building materials from raw paint sludge
A process for producing building materials, such as asphalt, cement, concrete, mortar, or plaster board from liquid paint sludge containing water and paint solids produced from overspray in...
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7094283 |
Bituminous product and process for preparing it
The subject of the present invention is a process for preparing a bituminous product, characterized in that a compound based on a phosphoric or polyphosphoric acid supported on a mineral oxide of...
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7037955 |
Additives and methods for reducing odor
Additives and methods for reducing or eliminating odor in oil based media. The additives comprise an essential oil, an essential oil component, or mixtures thereof.
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6953501 |
Wood treatment composition and method of use
A wood treatment composition for the preservation of wood comprises a mixture of creosote and a polymer which is miscible with the creosote at about 200° F. and does not substantially ...
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6863724 |
Sulfur additives for paving binders and manufacturing methods
Sulfur, useable in as an additive to asphalt in the preparation of asphalt binders can be plasticized by addition of carbon and further treated with amyl acetate. This plasticized sulfur can be...
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6846354 |
Process and system for production of a warm foam mix asphalt composition
The invention describes a process for preparing a warm mix asphalt composition by mixing an aggregate grain material with a soft binder, and adding a hard binder to the mixed aggregate grain...
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6802897 |
Biodiesel sulfur slurry
A slurry mixture of sulfur in a liquid carrier comprising an ester derived from vegetable oils or animals fats such as biodiesel is disclosed. Also disclosed is a method of preparing a mixture of...
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6790395 |
Method for producing a thermoplastic filler
A method for producing a thermoplastic filler for eliminating surface damage to concrete or asphalt surface is disclosed which includes mixing stone chips, sand, a powdered material and a...
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6786963 |
Paving compositions and methods for their use
A paving composition is disclosed comprising a bituminous material, such as asphalt, and a reaction product of at least one polycarboxylic acid reacted with at least one polyamine. The composition...
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6753362 |
Cold bond adhesive
An adhesive composition which requires no applied heat to effect curing and which produces a strong bond between a polymeric capping membrane suitably employed in roofing or siding and a roofing or...
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6749678 |
Solid-state composition comprising solid particles and binder
Solid-state composition having a flexural strength of at least 0.5 N/mm2, which composition comprises from solid particles and a hydrocarbonaceous binder containing (i) from 15 to 95% by weight,...
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6585813 |
Surface covering building materials resistant to microbial growth staining
The present disclosure relates to surface covering building materials for roofs, sidewalls and other exterior surfaces exposed tb the weather such as, but not limited to, asphaltic and...
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6558462 |
Method of making a powdered product from Trinidad Lake Asphalt for use in a road building mix
Method of processing Trinidad Lake Asphalt (TLA), including the steps of removing Trinidad Lake Asphalt from the earth and adding thereto at least one stabilizing material of a type which increases...
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6508875 |
Bituminous composition
The present invention provides a bituminous composition which comprises a bitumen component, less than 15% by weight of a block copolymer composition, based on total weight of block copolymer...
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6503306 |
Composition for impregnating porous materials, preparation and use thereof
Composition for impregnating porous materials, in which the composition contains at lease one component having preservative properties or which release a component having preservative properties on...
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