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Matches 1 - 50 out of 5,137

Document Document Title
WO/2019/009835A3
A modified bituminous mixture developed according to the present invention comprises bitumen with a penetration value from 40 to 100 dmm, a styrene-conjugated diene triblock copolymer as a first additive, a viscosity-lowering agent as a ...  
WO/2019/009836A3
A method for preparing a modified bituminous mixture is developed according to the present invention, this method comprising the steps of fluidizing bitumen as the main component of the mixture at 130-140°C; transferring the fluidized b...  
WO/2019/065016A1
[Problem] To provide a binder composition that suppresses lowering of workability even at low temperatures. [Solution] The present invention is characterized by containing: at most 73.0 wt% of solvent extracted oil; at least 27.0 wt% of ...  
WO/2019/053125A1
The invention relates to bitumen-based material which contains a rejuvenator, which in turn contains a fatty acid or a fatty alcohol or a mixture of fatty acid and fatty alcohol, for various purposes, e.g. for buildings, in particular fo...  
WO/2019/041042A1
A pyromellitamide or benzamide, previously disclosed for use as a gelling agent in a downhole fluid, is added to a hydrocarbon fluid for use as a friction reducing agent, for example in a motor or pipeline. An example pyromellitamide fri...  
WO/2019/045782A1
A coating system and related methods for an airfield surface or a roadway is described. The coating system may include a stable cationic emulsion for application to the airfield surface or the roadway. The stable cationic emulsion may in...  
WO/2019/036014A1
A composition for use as a binder system for road marking formulations and methods for making thereof is disclosed. The binder system is provided as pellets. The method provides for making the pelletized binder system, and mixing the pel...  
WO/2019/036085A1
Butyl based composition having hydrocarbon resins are provided herein. The hydrocarbon resin has a Tg from -10°C to 25°C, a number average molecular weight between 20 to 500, a weight average molecular weight between about 100 to about...  
WO/2019/028286A1
Crumb rubber obtained from recycled tires is subjected to an interlinked substitution process. The process utilizes a reactive component that interferes with sulfur bonds. The resulting treated rubber exhibits properties similar to those...  
WO/2019/020770A1
The present invention relates to organosilicon compounds of formula (I) as well as to compositions, bitumens and asphalt compositions comprising said organosilicon compounds, and to the use of said asphalt compositions in construction.  
WO/2019/023172A1
Disclosed are asphalt binder compositions that contain at least one sterol or stanol additive, or blends of sterols and stanol additives, wherein the sterol or stanol additive is derived from an animal waste or manure source such as swin...  
WO/2019/017289A1
Provided are the following: an asphalt composition from which it is possible to obtain an asphalt pavement in which the occurrence of rutting and fatigue cracking is suppressed; a method for producing the asphalt composition; and an addi...  
WO/2019/017335A1
The present invention provides a road paving method that enables creating an asphalt pavement material layer capable of simultaneously achieving superior stability and stress relaxation characteristics. This road paving method comprises:...  
WO/2019/017334A1
The present invention pertains to an asphalt composition having excellent durability after being dried, an asphalt mixture, and a production method for the asphalt mixture. [1] This asphalt composition contains asphalt, a thermoplastic e...  
WO/2019/008287A1
The invention relates to the use of a compound of formula (I) as a fluxing agent for bituminous compositions, in which formula: each of R1 and R2, identical or different, is a linear or branched hydrocarbon chain that does not carry an u...  
WO/2019/004066A1
A composition for removing at least one sulfurized compound contained in asphalt, the sulfurized compound being selected from the group consisting of hydrogen sulfide and compounds containing an –SH group, the composition comprising an...  
WO/2019/003645A1
[Problem] To provide a sample evaluation method for recycled asphalt evaluation and a recycled asphalt concrete production method that make it possible to form recycled asphalt concrete having quality that is the same as or greater than ...  
WO/2018/228840A1
An asphalt composition comprising 0.1 to 10.0 wt.-% based on the total weight of the composition of a thermosetting reactive compound selected from the group consisting of polymeric MDI, epoxy resins and melamine formaldehyde resins, whe...  
WO/2018/230299A1
This asphalt composition comprises: (a) a copolymer having vinyl aromatic monomer units and conjugated diene monomer units; (b) polyphenylene ether having a reduced viscosity of 0.07-0.60 dL/g; and (c) asphalt, wherein the content of (a)...  
WO/2018/226911A1
Optimized, heat-integrated methods and systems are provided to produce multiple, high-value products from oil shale, while minimizing overall energy and water usage. A method for producing multiple products from oil shale comprises: feed...  
WO/2018/226728A1
The present disclosure provides a bio-based or biodegradable binder for use in, e.g., forming articles such as shooting targets, construction adhesive, and mastics, as well as methods of making the same. The bio-based binder may be made ...  
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...  

Matches 1 - 50 out of 5,137