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WO/2010/122498A1 |
The present invention relates to novel fire-resistant bituminous compositions including at least one bitumen, at least one phosphoric acid salt, at least one polysaccharide, the amount of phosphoric acid salt and polysaccharide being bet...
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WO/2010/120482A1 |
Disclosed herein are a homogeneous sulfur-modified polymer composition, a method of preparing sulfur-modified polymer, and an asphaltic concrete mixture.
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WO/2010/119123A1 |
Method for preparation of a particulate joint filler comprising at least an elastoplastic binder (11 ), adapted to be used for shaping of a joint sealing or continuous cover, distinctive in that the method comprises the steps: to shape p...
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WO/2010/115349A1 |
An asphalt concrete pavement containing a wave absorbing material and a maintenance process thereof are provided. The asphalt concrete pavement includes: 1. coarse materials consisted of small stone with a grain size of 10-15 mm, macadam...
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WO/2010/112784A1 |
The present invention relates to a method for preparing a hydrocarbon composition including the following steps: (i) producing a mixture of granulates with a maximum diameter of less than or equal to 30mm and in a quantity of less than o...
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WO/2010/110651A1 |
Method for rejuvenating a bitumen containing compositions, said method comprising adding to the bitumen containing composition a raw cashew nut shell liquid (CNSL). In particular the raw cashew nut shell liquid (CNSL) is subjected to a t...
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WO/2010/107134A1 |
An asphalt modifier prepared by mixing a vinyl aromatic hydrocarbon-conjugated diene block copolymer having a molecular weight in the range of from 100,000 to 400,000, a tackifying resin, and a process oil in a mixing ratio of from 25 to...
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WO/2010/104048A1 |
Provided are an asphalt mixture that includes an aggregate, a polyamide resin, and asphalt, wherein the softening point of the aforementioned polyamide resin is 60-150℃ and the proportion of the aforementioned polyamide resin is 3-90 w...
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WO/2010/100603A1 |
The invention relates to a cross-linking composition in the form of granules that includes at least one polymer matrix, at least one cross-linking agent and at least one hydrogen sulphide-inhibiting agent, the hydrogen sulphide-inhibitin...
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WO/2010/096911A1 |
Durable, weather and insect resistant railway tie fabricated from at least one composite extrudable composition comprising an asphaltic portion and a polymeric portion comprising a mixture of recyclable plastics and a strengthening fille...
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WO/2010/099474A2 |
A method for formulating an emulsified polymer modified asphalt, and the emulsion thus created. The method includes mixing at least one polymer and a first binder in a high shear device to produce a polymer-binder composite; mixing the p...
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WO/2010/096526A2 |
A bituminous composition with improved paving performance, comprising a high-concentration-emulsifier bituminous emulsion is disclosed. The high- concentration-emulsifier bitumen emulsion has a higher content of surfactant than the conve...
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WO/2010/095916A1 |
The invention relates to building insulation materials and is used as an insulation material for protecting against underground and atmospheric corrosion oil-, gas- and product pipelines and the branches thereof such as welded pipe joint...
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WO/2010/092300A1 |
The present invention relates to a system of additives for the preparation of a warm mix for road use comprising: one or more components (A) chosen from adhesion dopes, and one or more components (B) chosen from ethoxylated fatty (poly)a...
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WO/2010/090595A1 |
The present invention describes a system (100,100a,100b) for dispensing and packaging bituminous products into blocks or slabs. Each block/slab of bitumen (200, 200a) is sealed by a bitumen compound film (160). The bitumen compound film ...
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WO/2010/086561A1 |
The invention relates to high modulus bituminous coated material or bituminous concrete for making layers and/or road coatings for road construction and/or civil engineering, characterised in that it comprises: a bituminous binder includ...
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WO/2010/085140A1 |
Method for rejuvenating a bitumen containing compositions, said method comprising adding to the bitumen containing compositions a distillation residue of cashew nut shell liquid (CNSL), said distillation residue being obtained by distill...
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WO/2010/078381A2 |
One embodiment provides a process for preparing an asphalt-coated crumb rubber composition that meets the specification set forth in ASTM D80-02 or deviations thereof which may be established by the specifying agency from time to time. T...
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WO/2010/077141A1 |
The present invention relates to a bituminous binder composition comprising: (a)a recycled hard bitumen having a penetration according to NEN-EN1426 (2007) of 5 -80 cm-1; and (b)a rejuveniling resin, wherein the rejuveniling resin compri...
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WO/2010/072832A1 |
The present invention provides a bitumen composition characterised in that it contains 2 to loss than 8% by weight of a styrene-butadiene-styrene block copolymer (SBS) and 0.3 to 3% by weight of a polycyclic diterpene comprising one or m...
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WO/2010/068143A1 |
The invention relates to the production of road building materials, in particular to an asphalt concrete mixture which can be used to repair airfield and road surfaces. The asphalt concrete mixture comprises a mineral filler and a petrol...
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WO/2010/052567A1 |
The invention relates to a process for the preparation of mixtures containing bitumen and thermoplastic polymer at a high concentration, stable during storage, with particular characteristics of easy processability and movability which, ...
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WO/2010/046606A1 |
The present invention relates to a method for preparing a composite material, preferably containing 10 to 50 wt % of nanotubes, said method including: (a) inserting nanotubes and at least one thermoplastic polymer, such as a homo- or cop...
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WO/2010/043945A1 |
The present invention relates to a high-modulus bituminous mix according to the NF P 98-140 standard or the NF EN 13108-1 standard based on recycled roadway material millings comprising a residual bituminous binder, based on fresh aggreg...
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WO/2010/044822A1 |
A composition for use in a fiber modified layer, comprising an aggregate material, a binder, and a plurality of fibers, wherein each fiber has a length of greater than 0.25 inches (0.635 cm). Also provided is a method of selecting a fibe...
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WO/2010/037819A1 |
A process for preparing sulphur cross-linked polymer-modified bitumen is disclosed. Sulphur, in the form of pellets of sulphur that comprise at least 0.25wt% carbon black, is mixed with bitumen and polymer in an amount of from 0.5 to 20w...
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WO/2010/039998A1 |
An acid modified asphalt binder is combined with an emulsifier solution to produce an emulsified asphalt binder. The acid modified asphalt binder may be formed by combining an asphalt binder, a phosphorous-based acid, and, optionally, a ...
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WO/2010/037853A1 |
The invention relates to a bituminous coating comprising a material of low bulk density ranging between 0,01 and 0,3 t/m3 in sufficient quantity to improve the acoustic performance thereof.
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WO/2010/031838A2 |
This invention relates to bituminous compositions and the production of asphalt mixtures at reduced temperatures, wherein the bituminous composition comprises at least one additive and is aged for a given period of time. The asphalt mixt...
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WO/2010/025212A1 |
A storage-stable rubberized asphalt paving pellet can include fines in the core. The core can be an asphalt-based binder at about 70% to about 95% by weight of the core. The asphalt-based binder can include: ground tire rubber from about...
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WO/2010/023173A1 |
A bitumen composition comprising crumb rubber, a polymer comprising glycidyl functional groups and wax is disclosed. The bitumen composition can be used to prepare asphalt mixtures.
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WO/2010/017283A2 |
Cold-in-place asphalt recycling is disclosed. A foamed asphalt may be produced by injecting water and optionally compressed air into a hot asphalt stream. A lubricating surfactant may be added to the hot asphalt stream to improve perform...
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WO/2010/012597A1 |
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 transporting RAP through a first drum; transpor...
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WO/2010/011171A1 |
The invention relates to a method for preparing an asphalt mixture in a mixer (15). According to the invention the method comprises the steps of, loading a dry aggregate comprising stone material principally free from filler into the mix...
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WO/2009/156389A1 |
A phosphorescent asphalt mixture comprising a binder, aggregate and a phosphorescent compound is disclosed. The phosphorescent compound has formula MA12O4, wherein M is chosen from Sr, Ba and Ca, and wherein the phosphorescent compound h...
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WO/2009/150369A2 |
The invention relates to the use, as an additive for bituminous products, of a composition containing at least one compound of the general formula (1) G-CO-CH2-N+(R1 R2R3) X- (1) where: G- is selected from R-O-A-, R'-O-A- and R'-O-; R is...
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WO/2009/150519A2 |
The invention relates to novel aqueous emulsions of a clear synthetic binder containing, a clear synthetic binder comprising a vegetable-origin resin and a petroleum-origin oil, and a latex. The invention also relates to coloured superfi...
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WO/2009/144544A1 |
The invention relates to cold asphalt coatings, in particular cold-poured asphalt coatings. The cold asphalt coatings according to the invention include one or more polymerized fatty acids. The cold asphalt coatings, prepared using a bit...
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WO/2009/142471A1 |
The invention relates to a treatment process or recycling coprocess for oily wastes originating from the use of hydrocarbons, products manufactured therefrom and derivatives of same, without using aggregates from natural banks during the...
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WO/2009/133306A2 |
Asphalt composition mainly composed of solid mineral fillers and of a binder comprising a bitumen base and additives for controlling the physicochemical properties. These additives for controlling the physicochemical properties comprise ...
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WO/2009/134354A1 |
This invention encompasses asphalt cement emulsions, as well as methods for preparing a pre-treated rubber-modified asphalt cement emulsions and methods for coating industrial surfaces using asphalt cement emulsions.
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WO/2009/133290A2 |
The invention relates to a method of preparing crosslinked bitumen/polymer compositions having reduced emissions of hydrogen sulphide, in which, while operating at temperatures between 100°C and 230°C and with stirring, for a duration ...
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WO/2009/128827A1 |
The present invention provides a polymeric composition that includes a coupled block copolymer having a plurality of arms comprising at least two blocks of a monovinylaromatic hydrocarbon that are located on at least two of the plurality...
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WO/2009/121917A2 |
A process for manufacturing asphalt is disclosed. The process comprises the steps of : (i) heating bitumen; (ii) heating aggregate; and (iii) mixing the hot bitumen with the hot aggregate in a mixing unit to form asphalt. From 10 to 200 ...
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WO/2009/121913A1 |
A process for manufacturing asphalt is disclosed. The process comprises the steps of : (i) heating bitumen; (ii) heating aggregate; and (iii) mixing the hot bitumen with the hot aggregate in a mixing unit to form asphalt. From 10 to 200 ...
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WO/2009/120104A1 |
The invention relates to road-building materials and to methods for the production thereof and can be used for paving roadways, bridges, aerodromes and hydraulic structures. The invention discloses a modifying composition containing an a...
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WO/2009/113854A1 |
The present invention relates to the use of a (1→3)-β-D-glucan as an emulsion stabiliser. The present invention further relates to emulsions comprising a (1→3)-β-D- glucan in an amount of 0.01 to 10 wt.%, based on the total weight ...
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WO/2009/112737A1 |
The present invention relates to a composition comprising: i) from 50% to 100% by weight, relative to the weight of the composition, of a surfactant of the following formula (I): R-CO-O-(CH2)2-N+(R1R2R3)X1-(I) in which: R is an optionall...
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WO/2009/110810A1 |
The invention relates to a modification additive for asphalt masses and to the manner of production of asphalt masses for the creation of mineral-asphalt mixtures having a high shear modulus. The essence of the invention is a modifier, c...
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WO/2009/105688A1 |
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 hot mix temperatures. The increased temper...
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