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Matches 1 - 50 out of 5,095

Document Document Title
WO/2018/222476A1
Methods are provided for predicting the properties of an asphalt emulsion, such as an asphalt emulsion that contains an asphalt fraction derived from a plurality of crude oils. Corresponding tools are provided to allow for visualization ...  
WO/2018/221322A1
Disclosed is an asphalt modifier comprising a polyolefin-based copolymer containing a monomer unit derived from ethylene and a monomer unit having an epoxy group. The content of the monomer unit having an epoxy group is 13 mass% or more ...  
WO/2018/217198A1
Vegetable oil compositions, as an example, corn oil, having an elevated lower alkyl ester content above about 7% weight percent of the total weight of the oil composition, and uses thereof are provided.  
WO/2018/210069A1
The present invention relates to the field of asphalt pavement maintenance technology, and relates to a high viscosity modified asphalt, a quick adhesive for roading, a preparation method therefor and an application method thereof. Raw m...  
WO/2018/209281A1
Compositions for forming an improved vapor mitigation barrier are contemplated, such compositions being formed as an aqueous mixture of an asphalt component and a latex component, with the latex component including a chemically resistant...  
WO/2018/206489A1
The invention concerns bituminous compositions comprising: -a bitumen, -a hydroxide XOH, with X = Na, Ca, Mg, Li or K, and -at least one amine additive selected from amines, diamines, polyamines, alkyl amido amines, amidopolyamines and i...  
WO/2018/202621A1
The invention relates to a flux for a bituminous composition comprising: 50 wt% to 99 wt% of at least one hydrocarbon oil comprising an isoparaffin content ranging from 90 wt% to 100 wt%, a normal paraffin content ranging from 0 wt% to 1...  
WO/2018/197661A1
The invention relates to the use, as a fluxing agent for producing a hot superficial coating, of an additive for a hydrocarbon-based binder comprising at least one compound corresponding to the formula CH3-X-R-Y-R2 wherein: R2 is a C1-C1...  
WO/2018/197660A1
The invention relates to the manufacture of a coated bituminous product, which comprises bringing mineral particles into contact, at a temperature of less than 110°C, with an emulsion (i) which results from an emulsification of a hydroc...  
WO/2018/195908A1
The present invention relates to a wood-plastic material having enhanced mechanical and weather-resistance properties, and a method for fabrication thereof; mixing a carbon-fiber raw material, thermoplastic, wood fiber, high-temperature ...  
WO/2018/193207A1
The present invention relates to an asphalt product comprising a synthetic or bituminous hydrocarbon binder and at least one inorganic filler, characterised in that it also comprises 0.02 to 5 wt. %, relative to the weight of said bitumi...  
WO/2018/193209A1
Disclosed is a method for manufacturing granules of material usable as a road binder or as a sealing binder, comprising a core and a coating layer in a fluidized air bed facility, said core consisting of a first composition comprising at...  
WO/2018/193211A1
Disclosed are granules of material usable as a road binder or as a sealing binder, comprising a core and a coating layer, where:- the core consists of a first composition comprising at least one material chosen from: a bitumen base, a pi...  
WO/2018/193453A1
This disclosure provides a rubber composite for use in a variety of applications, and processes for its preparation.  
WO/2018/193210A1
Granules of material usable as a road binder or as a sealing binder comprising a core and a coating layer, wherein: the core consists of a first composition comprising at least one material selected from: a bitumen base, a pitch, a clear...  
WO/2018/189570A1
Disclosed herein is a warm mix asphalt additive comprising (a) a wax; (b) a phosphoric ester; and (c) a fatty amine. Preferably component (a) is a fatty amide wax and component (b) is a C16-C18 alkyl phosphoric ester. Also disclosed is a...  
WO/2018/191501A1
Described herein is a rejuvenated asphalt and a method of rejuvenating asphalt comprising mixing a rejuvenator, bitumen, and aggregate to obtain an asphalt mixture, wherein the rejuvenator is present in an amount ranging from about 0.1-4...  
WO/2018/183158A1
The present disclosure generally relates to scavenging hydrogen sulfide. The disclosure pertains to non-aqueous and non-volatile compositions that include a monolignol alcohol and hydrogen sulfide scavenging compounds which are hexamine ...  
WO/2018/165745A1
The invention provides methods for pelletizing bituminous liquids by inducing endogenous asphaltenes in the liquid to form a resilient external membrane on an aliquot of the bituminous liquid, optionally with simultaneous collection of l...  
WO/2018/157045A1
A sulfur concrete has constituents that include a coarse aggregate in an amount in a range of 40-50 wt% of the weight of the sulfur concrete, a fine aggregate in an amount in a range of 20-40 wt% of the weight of the sulfur concrete, a f...  
WO/2018/148966A1
The invention is directed to an SBR composite particle modified asphalt and a preparation method thereof. The SBR composite particle modified asphalt comprises the following components by weight percent: heavy traffic asphalt: 90-98, and...  
WO/2018/144731A1
Pavement aging can be reduced by applying to an asphalt-containing pavement a topcoat layer or a surface treatment containing asphalt binder with sterols.  
WO/2018/134921A1
An asphalt composition for road paving which is excellent in terms of dry strength, water-immersion strength, and petroleum-immersion strength; a method for producing the asphalt composition; and a method for paving a road. [1] An asphal...  
WO/2018/135941A1
An asphalt composition comprising aggregates and a binder material, wherein the binder material comprises humins, which humins comprise carbonaceous water-insoluble by-products of the dehydration of carbohydrates and/or 5-hydroxymethylfu...  
WO/2018/127837A1
The present invention is to provide additive with specific characteristics to reduce amount of bitumen for any asphalt mixture or civil construction mixture or road paving mixture.  
WO/2018/125952A1
A method to reclaim or recycle asphalt or asphalt components to produce reusable asphalt or asphalt components featuring (a) providing crushed asphalt or asphalt components, and (b) adding the asphalt or asphalt components to a solvent i...  
WO/2018/123931A1
[Problem] To provide a binder composition which suppresses decrease of workability even at low temperatures. [Solution] A binder composition which is characterized by containing from 63.0% by weight to 77.0% by weight (inclusive) of a so...  
WO/2018/115729A1
The invention relates to a binder composition comprising at least: a binder base selected among an oil, a bitumen base, a pitch, a clear binder or mixtures thereof; an acid compound of general formula (I): R-(COOH)z (I); an amide compoun...  
WO/2018/114907A1
Use of an additive for reducing the preparation time of a polymer-modified bitumen composition in a process which comprises blending: (a) from 0.5 to 5 wt%, by weight of the polymer-modified bitumen composition, of a fully or partially h...  
WO/2018/115730A1
Use of a composition comprising at least: • a binder base chosen from: a bitumen base, a pitch base, a clear binder, or a mixture of one or more of these binder bases, • an acid compound of general formula (I) : R-(COOH)z (I) • an ...  
WO/2018/113146A1
Provided is a high temperature-resistant environmentally-friendly coloured asphalt comprised of the following raw materials in part by weight: 70-80 parts of asphalt; 10-20 parts of a pigment; 10-25 parts of a rubber powder; 10-20 parts ...  
WO/2018/104659A1
The invention relates to the use of a binder, in divided form, that is solid at ambient temperature, comprising at least one oil selected from a hydrocarbon oil of petroleum or synthetic origin and mixtures of same, and at least one chem...  
WO/2018/106497A1
Scavenging compounds and compositions useful in reducing sulfide emissions from polymer treated asphalt, such as polyphosphoric acid, are disclosed. The scavengers include hexamethyl-enetetramine, water-free triazine, and water-free 1,3,...  
WO/2018/104660A1
The invention relates to bitumen granules comprising a core and a coating layer, in which the core comprises at least one bitumen base, and the coating layer comprises at least: one oil selected from a hydrocarbon oil of petroleum or syn...  
WO/2018/101810A1
The invention relates to a chemically modified asphalt comprising a bifunctional organosilane of the epoxy, amino or ureido type in a proportion of 0.2–2% by weight; at least one rocky aggregate; and a catalyst in a proportion of 10–...  
WO/2018/074706A1
The present invention relates to an asphalt modifier and an asphalt composition comprising the same and, more specifically, to an asphalt modifier which is excellent in compatibility with an asphalt composition, thereby improving low tem...  
WO/2018/074662A1
The present invention relates to an asphalt modifier and an asphalt composition comprising the same, wherein the asphalt composition comprises a vinyl aromatic hydrocarbon-conjugated diene block copolymer as a main chain, and more specif...  
WO/2018/073315A1
A process for preparing a polymer-modified bitumen composition comprising the steps of: (i) preparing a masterbatch of a concentrated polymer- modified bitumen composition comprising blending (a) from 3.5 to 30 wt%, by weight of the conc...  
WO/2018/068732A1
A method for reducing odors including the steps of admixing active agents and a diluting agent to liquid crumb rubber modified bitumen, wherein the active agents comprise 20 to 60 wt.-% of an aldehyde selected from alpha-hexyl cinnamalde...  
WO/2018/068728A1
Provided is a method for reducing odors including the steps of admixing active agents and a diluting agent to liquid bitumen or to liquid crumb rubber modified bitumen. The active agents comprise 20 to 60 wt.-% of an aldehyde selected fr...  
WO/2018/055261A1
The invention relates to a composition comprising at least one bitumen and at least one additive selected from the compounds of the following formula (I) and the compounds of the following formula (II): (I)(II) The invention also relates...  
WO/2018/055262A1
The invention relates to a bitumen emulsion comprising at least one bitumen, at least one emulsifier, phosphoric acid or one of the derivatives thereof, at least one aqueous phase, and at least one particular additive. The invention furt...  
WO/2018/055315A1
The present invention relates to hot or warm hydrocarbon-based mixes comprising a granular fraction and a hydrocarbon-based binder, characterized in that the elements of the granular fraction have dimensions between 0 mm and 10 mm, and i...  
WO/2018/055976A1
In order to provide a polymer-modified asphalt composition that exhibits both a workability-improving effect and an increased strength and increased durability on a paved roadway, the polymer-modified asphalt composition is characterized...  
WO/2018/055263A1
The invention relates to a bitumen emulsion comprising at least one bitumen, at least one emulsifier, phosphoric acid or one of the derivatives thereof, at least one aqueous phase, and at least one particular additive. The invention furt...  
WO/2018/050287A1
The present invention relates to a method for sealing joints, a joint tape having a modified chemical composition being used for sealing joints in concrete and in mineral mortar systems. Sealing is achieved in particular by way of those ...  
WO/2018/046838A1
The present invention relates to a clear binder, in divided form, that is solid when cold, and to the different ways in which it is formed. The present invention also relates to the method for transporting and/or storing and/or handling ...  
WO/2018/046836A1
The invention relates to a bituminous composition that makes it possible to manufacture high modulus mixes. The invention also relates to a high modulus bituminous mix and to the use of these mixes in the preparation of road pavements, i...  
WO/2018/046839A1
Bitumen granules comprising a core and a coating layer wherein: - the core comprises at least one bitumen base and, - the coating layer comprises at least one fumed silica compound. Process for manufacturing bitumen granules and also the...  
WO/2018/046840A1
The invention relates to pitch granules comprising a core made up of a first composition including at least one pitch, said composition having a penetrability at 25°C of 0 to 45 1/10 mm, a ring-and-ball softening temperature (TBA) of 55...  

Matches 1 - 50 out of 5,095