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WO/2015/016886A1 |
A method of stabilizing a bitumen-in-water emulsion comprising contacting (i) bitumen, (ii) water, and (iii) an alkoxylated humus material to obtain a stabilized bitumen-in-water emulsion, wherein the alkoxylated humus material comprises...
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WO/2015/013176A1 |
A method for producing an asphaltic sheet having expandable graphite dispersed in one or more asphaltic components thereof, the method comprising preparing a masterbatch by combining asphalt binder and polymeric modifier at a first tempe...
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WO/2014/199063A9 |
The present invention relates to industrial bitumen compositions, including at least one industrial bitumen and at least one surface-active agent for reducing the viscosity of said bitumen. The present invention also relates to the use o...
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WO/2015/005883A2 |
Present invention relates to a controlled released composite membrane comprising hydrophobic styrene-butadiene-styrene block copolymer (2) as hydrophobic continuous medium (5) and hydrophilic functional agents incorporated within silica ...
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WO/2015/002399A1 |
The present disclosure relates to an asphalt modifier and to an asphalt composition comprising same, and more specifically relates to an asphalt modifier comprising a vinyl aromatic hydrocarbon-conjugated diene block copolymer and a low-...
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WO/2014/205609A1 |
Provided is a ternary fluorescent thermosetting epoxy asphalt composite material, consisting of three components: A, B and C, wherein the mass of component A comprises: 40-84 parts of maleimide-modified asphalt, 10-45 parts of an aliphat...
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WO/2014/206986A1 |
A process for manufacturing an asphalt composition comprising aggregate, bitumen, sulphur and an anionic surfactant is disclosed. The process uses sulphur pellets wherein from 0.05 wt% to 10 wt% of anionic surfactant, based upon the weig...
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WO/2014/204851A1 |
Asphalt-based compositions that contain little or no VOCs. The compositions are particularly useful for roofing applications, including as plastic roofing cement, flashing cement, roof coatings, and primers. The compositions include asph...
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WO/2014/205092A1 |
Methods and systems for producing warm foam mix asphalt are disclosed. In some embodiments, the methods include the following: injecting an ethanol additive into asphalt binder having a temperature below the auto ignition point of ethano...
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WO/2014/196470A1 |
Provided is a method for manufacturing a recycled hot mix asphalt, which is formed by mixing a recycled aggregate, a new aggregate, asphalt, and a recycling additive, said method being characterised by: heating the recycling additive; fo...
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WO/2014/193271A1 |
The invention relates to the field of oil refining, in particular to a method for producing oligomeric nano-structured bitumin, to a plasticizing additive for the production thereof and to an installation for producing the above-mentione...
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WO/2014/193287A1 |
The present invention relates to bituminous binder compositions suitable for use and application at lower temperatures, and more particularly to a method of preparing a curable bituminous binder composition comprising a bitumen material,...
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WO/2014/187857A1 |
A process for the preparation of a sulphur-aggregate composite such as sulphur asphalt or sulphur concrete is disclosed. Sulphur pellets and filler are mixed to provide a mixture of sulphur pellets and filler; aggregate is heated to prov...
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WO/2014/177285A1 |
The problem addressed by the invention is that of providing an economical, permanent construction of circulation areas that does not require an extensive use of resources and that is cost-effective to produce, and in particular that of p...
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WO/2014/177734A1 |
The invention relates to a method for obtaining foamed bitumen, without adding water, using gypsum or phosphogypsum which release hydration water in the presence of an activating agent. The foaming method can be performed in situ, mixing...
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WO/2014/175471A1 |
The present invention relates to a modified asphalt composition comprising a styrene-based block copolymer and a vegetable wax as modifiers. Compared to typical asphalt compositions comprising only a styrene-based block copolymer, the mo...
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WO/2014/175415A1 |
Provided is a nitrile rubber composition comprising (A) a carboxyl-group-containing nitrile rubber having a iodine value of 120 or less and (B) bituminous coal. The bituminous coal (B) preferably has a carbon purity of 60 to 95 wt%, and ...
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WO/2014/173513A1 |
To solve the problem of providing a composition for filling joints and/or cracks, preferably in horizontal and/or vertical areas which has advantageous relating to adhesion and the like, a suitable composition is proposed comprising a qu...
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WO/2014/174190A1 |
The present invention relates to a premix composition for bitumens, comprising: - from 35% to 65%, by weight of the composition, of bitumen, - from 5% to 65%, by weight of the composition, of a first copolymer of an alpha‑olefin and of...
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WO/2014/174536A1 |
The process for treating a hydrocarbon-based heavy residue (1), in particular bituminous residues with a high asphaltene content, comprises the following operations : A) bringing the heavy residue to be treated to a temperature within th...
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WO/2014/168477A1 |
A mastic composition consists substantially ofa bituminous binder materialand granular asphalt aggregateswith a diameter of at most 2 mm, wherein the granular asphalt aggregates consist for a proportion of at least 50 %wt, based onthe we...
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WO/2014/168860A1 |
This invention relates to asphalt compositions. More specifically, this invention relates to asphalt binder compositions including asphalt, elemental sulfur and polyethylene wax, and methods of making the same. In some aspects, the inven...
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WO/2014/154985A2 |
The present invention relates to the use of additives of polyamine type having acid function(s) in order to emulsify bituminous compositions intended for the preparation of cold bituminous mixes. The present invention also relates to bit...
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WO/2014/138789A1 |
An asphalt and asphalt concrete incorporating a modified toner based additive are provided.
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WO/2014/139974A1 |
The present invention generally relates to the discovery that a blend of linear and branched amide wax additives can be used to enhance the performance of asphalt binders and asphalt emulsion residues. In particular, high temperature pro...
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WO/2014/138788A1 |
A modified ground tire rubber based additive includes (a) 30-99 weight percent of ground tire rubber, (b) 0-9-69.9 weight percent of a material selected from a group including a gelling clay, a reactive agent, an elastomer, a plastomer, ...
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WO/2014/140016A1 |
The present disclosure relates to compositions comprising a copolymer derived from polymerizing a hydrophobic monomer and/or a gas-phase monomer in the presence of a solid grade oligomer. In some embodiments, the hydrophobic monomer incl...
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WO/2014/140071A1 |
A sound damping material composition for use as a bake-on free layer cladding in automotive applications, in particularly to dampen acoustic vibrations coming from 3D shaped metal body panels of vehicles, based on flaky mica filled bitumen.
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WO/2014/138787A1 |
A modified toner based additive is a mixture of a toner powder and a second material selected from a group including a gelling clay, a reactive agent, an elastomer, a functional filler, a handling and agglomerating agent, a compatibilize...
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WO/2014/134760A1 |
A high performance epoxy asphalt composite material capable of being quickly opened to traffic, and preparation method thereof, the epoxy asphalt composite material consists of part A and part B; the composition by mass of part A is: 28-...
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WO/2014/129758A1 |
The present invention provides a novel highly viscoelastic warm mix modifier composition to be added to an asphalt binder, and a preparation method therefor, in order to reduce the amount of greenhouse gas and toxic gas generated when pr...
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WO/2014/128517A1 |
An asphalt formulation showing increased lifespan without requiring thermal conditions is disclosed. The formulation exhibits the following two properties: 1) inhibition the oxidation of its flowed components, resins and oils (aromatic a...
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WO/2014/102148A1 |
A polymer-modified asphalt composition is disclosed The composition comprises base asphalt, a thermoplastic elastomer, and a polycyclic diterpene of carbon number 20 and having a carboxyl group. The thermoplastic elastomer is a mixture o...
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WO/2014/102152A1 |
A binder composition which can be coloured is disclosed. The binder composition comprises a petroleum solvent-extracted oil, a petroleum resin, hydrogenated thermoplastic elastomer and a detachment preventing agent. The binder compositio...
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WO/2014/099245A1 |
Methods are provided for forming an asphalt fraction corresponding to a blend of asphalts, the asphalt fraction having at least one property that is unexpectedly better than the expected property value based on the individual asphalts us...
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WO/2014/099467A1 |
A bitumen transport composition is provided comprising bitumen, a diluent in an amount of 24 weight percent or less and an additive wherein the additive is a mono-alcohol, a mono-nitrile, an amine or mixtures thereof. Also provided is a ...
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WO/2014/096170A1 |
A synthetic binder comprising at least one oil of vegetable origin H, at least one hydrocarbon resin R, at least one polymer and at least one antioxidant agent having improved cracking resistance. The invention also concerns an aqueous e...
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WO/2014/095995A1 |
The present invention relates to an additized bituminous binder composition comprising bitumen and at least one long-chain alkylthiol additive that permits a reduction in the manufacturing, utilization and compacting temperatures for the...
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WO/2014/089712A1 |
The invention relates to a method for producing a binder foam for producing asphalt. In a pressurized stream of heated binder, preferably bitumen, a liquid, which has a lower evaporation temperature under atmospheric pressure than the te...
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WO/2014/082981A1 |
The invention relates to an additive for a bitumen emulsion, which is a specific mixture of alkoxyiated compounds with low and high amounts of alkylene oxide units, in combination with a polyaluminum compound. Using this additive it is p...
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WO/2014/079496A1 |
The invention relates to bituminous coating compositions, which can be used for roadway covering and pavement. The offered bituminous coating composition comprises: bitumen 6.0 - 6.8 weight %, basic oxygen furnace (BOF) steel slag 87.1 -...
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WO/2014/074243A1 |
Methods are provided for upgrading the quality of an asphalt. The methods include mixing an asphalt feed with a cracking resistance additive that improves the low temperature properties of the asphalt while leaving the high temperature p...
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WO/2014/067929A1 |
A bitumen containing composition is provided, comprising bitumen and a phosphate compound, which is obtainable by the esterification of a polyhydric alcohol having at least three hydroxyl groups, with a carboxylic acid having 8-24 carbon...
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WO/2014/063216A1 |
The present invention relates to a composition and utilization of organic chemical compounds and polymers to prepare polymeric asphalt emulsions, as well as the process for obtaining these polymeric asphalt emulsions. The polymeric aspha...
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WO/2014/053392A1 |
The invention relates to a method for producing an emulsion in the presence of a surfactant composition having a melting point between 25°C and 50°C, said method comprising, prior to the emulsification, a step wherein the surfactant co...
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WO/2014/044856A1 |
A process for producing a modified rubber by treating particles of cross-linked rubber to provide a reduction of the degree of cross-linking of the rubber comprises the steps of mixing said particles with bitumen, wherein the amount of b...
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WO/2014/047229A1 |
Methods are provided for upgrading the quality of an asphalt containing wax. This can include base asphalts that naturally contain elevated levels of wax, such as base asphalts with a wax content of at least 3.0 wt%. Additionally or alte...
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WO/2014/043021A1 |
A non-blown roofing grade bitumen composition comprising bitumen feedstock, polyolefin having a molecular weight of from about 800 to about 50,000 g/mol, and optionally one or more additives, wherein the softening point of the compositio...
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WO/2014/032548A1 |
Disclosed are a cold-coating asphalt paved on an anti-skid wear-resistant road surface, and a preparation method and use thereof. The cold-coating asphalt comprises a part A and a part B. The part A is prepared from the following compone...
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WO/2014/026492A1 |
The present invention relates to the technical field of asphalt materials. Provided are a biological asphalt, biological asphalt composite and preparation method thereof. The method of the present invention uses biological oil as raw mat...
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