Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 6,420

Document Document Title
WO/2019/079101A1
Pavement aging can be reduced by applying to an asphalt-containing pavement a topcoat layer or a surface treatment containing asphalt binder emulsion with sterols.  
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/2019/055319A1
Asphalt emulsions, methods of forming asphalt emulsions, and composite pavement structures formed from the asphalt emulsions are provided herein. In an embodiment, an asphalt emulsion includes a base asphalt component, water, and an oxid...  
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/2019/017335A1
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/2019/005760A1
Thermoplastic compositions useful for sealing longitudinal joints of substrates, for example, roadways and pavement, are provided herein. Formulations including the composition and methods of using the thermoplastic composition to seal l...  
WO/2018/224707A1
The invention provides a pavement (11) formed by an assembly of concrete slabs (13) of thickness H, each slab (13) comprising a plurality of superficial grooves (15, 17) of height H3, delimiting sub-slabs (21), and, as reinforcement, an ...  
WO/2018/223164A1
The invention relates to a method and a device for producing a paving area (1) from paving elements, wherein the paving elements (2) are printed in situ from a printable material (6) onto a surface in a 3D printing method using a 3D prin...  
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/2018/214985A1
A steel girder pavement structure (100) for a high-speed road for a bicycle, and a roadbed pavement method therefor. The pavement structure (100) comprises a top plate (10), a bottom plate (20), a web (30), a stiffening plate (40), and a...  
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/2018/206584A1
The present invention relates to a method for producing a luminescent pavement, a lacquered luminescent aggregate which is used in said method and the use of such aggregate.  
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/2018/193211A1
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/2018/193210A1
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/2018/173662A1
The present invention provides a concrete exfoliation prevention structure that is environmentally-friendly, has high strength, and provides good workability. This concrete exfoliation prevention structure comprises: an undercoat layer t...  
WO/2018/155528A1
Provided are: a liquid-addition solidifying composition that solidifies due to the addition of liquid and can be disposed of in a similar manner to soil after solidifying; and a solidified body in which the liquid-adding solidifying comp...  
WO/2018/152132A1
An asphalt and aggregate mixture and methods for preparing and using same are provided which utilize solid phase auto regenerative cohesion and homogenization by liquid asphalt oligopolymerization technologies. The mixtures are suitable ...  
WO/2018/147174A1
[Problem] To provide an adsorbent, a contaminated water treatment body, and a landfill treatment site/paved road using the adsorbent, the adsorbent having a simple and effective structure that uses fine particulate clay minerals and exhi...  
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/2018/136092A1
A drum for a roller compactor is described. The drum has an outer shell providing an exterior peripheral compacting surface and an interior for housing an excitation system used to vibrate the drum. The outer shell comprises a non-elasti...  
WO/2018/128208A1
The present invention relates to an asphalt composition in which aggregates including steel slag having a maximum particle diameter of 10 mm are mixed, and provides: an asphalt composition of which the combined gradation is respectively ...  
WO/2018/122819A1
A binocular image analysis-based asphalt road surface damage detection system, comprising five sub-systems for crack development degree detection model establishment, information collection, information analysis, information transmission...  
WO/2018/118821A1
Aging resistant emulsified asphalt compositions and related methods of preparing and applying the same for use in asphalt treatment and paving applications. The aging resistant emulsified asphalt compositions can include an aging resista...  
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/2018/086796A1
A fabric (10, 20, 30) adapted for the reinforcement of constructions such as of roads or pavements has a fabric width W2 in a transverse direction. The fabric (10, 20, 30) comprises a carrier (12, 22, 32). The fabric further comprises re...  
WO/2018/071151A1
A CIR-modified milling machine includes a milling drum that is adapted to mill material from a roadway, which milling drum is contained in a milling drum housing. An additive spray assembly is located within the milling drum housing and ...  
WO/2018/060751A1
Concrete based reinforced road structure covered by asphalt that comprises a basic layer (1) made of concrete with a substantially horizontal upper surface and placed directly or through a subconstruction on the ground and at least one m...  
WO/2018/055468A1
A method for strengthening concrete road pavements, wherein the top of a road pavement (1 ) comprises a layer of concrete (5) in which joints (2) are present that extend for a depth that is less than the thickness of the layer of concret...  
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/2018/052208A1
The present invention relates to a water supply structure for a roadside tree and, more particularly, to a water supply structure for a roadside tree planted at a position adjacent to a boundary stone of a sidewalk, wherein the water sup...  
WO/2018/037375A1
Shredded scrap cured carbon fiber composite material is recycled upon using this waste material in permeable, for example pervious, concrete which then exhibits improved mechanical and load bearing properties. The permeable pavement comp...  
WO/2018/037771A1
The present invention relates to an asphalt composition having exceptional high-temperature storage stability, and to an asphalt mixture, a method for manufacturing same, and a road paving method. [1] An asphalt composition containing as...  
WO/2018/020971A1
Provided is an asphalt mixture which is obtained by mixing an aggregate, an asphalt, a lubricative solidifying material and an alkaline additive, and which is characterized in that the lubricative solidifying material contains a saturate...  
WO/2018/018064A1
A liquefied rubber bitumen composition for asphalt, including particulate rubber derived from recycled vehicle tyres, an emulsion or solution polymerised polymer for increasing elasticity of the particulate rubber, a toner mix, calcium c...  
WO/2018/003151A1
The present invention pertains to: an asphalt composition for paving roads, which has superior dry strength, water immersion strength, and flexural strength; a production method therefor; and a method for paving roads. Provided are: [1] ...  
WO/2017/218649A1
A binder composition for asphalt pavements that includes: an asphalt binder; an elastomeric polymer; a wax modifier; and optionally at least one of: i) fumed silica or fumed alumina; and ii) a saponified fatty acid and a resin acid gelli...  
WO/2017/202888A1
The present invention relates to a system for constructing a pavement on a soil, said system comprising a geosynthetic material and a chemical composition, said chemical composition comprising: a) one or more components selected from the...  
WO/2017/203154A1
Bitumen which is solid at ambient temperature, in the form of granules comprising a core made of a first bituminous material and a coating layer made of a second bituminous material, in which: - the first bituminous material comprises at...  
WO/2017/199013A1
A method of producing a road making material includes the sequential steps of, separately heating aggregate and bitumen, mixing the heated aggregate and bitumen, and adding plastics to the heated mix to produce a bitumous compound.  
WO/2017/193629A1
Disclosed are a special grading modified asphalt mixture surface layer and a paving method therefor. The surface layer is formed by thinly spreading a high-viscosity asphalt mixture made of high-viscosity modified asphalt, an aggregate m...  
WO/2017/179048A1
The present disclosure provides a composite material comprising a blend of components comprising (a) phosphogypsum; (b) bitumen; and (c) particulate matter; the amount of said phosphogypsum is at least 10 %w/w out of the total weight of ...  
WO/2017/179759A1
The present invention relates to fiber-reinforced cold-mix recycled asphalt concrete and a method for producing same, more specifically to fiber-reinforced cold-mix recycled asphalt concrete which is an asphalt mixture capable of improvi...  
WO/2017/177044A1
Systems and methods are described for providing a conductive concrete slab having protection against one or more of surface current, ground fault current, and current leakage. A method includes, but is not limited to, introducing an elec...  
WO/2017/171009A1
This rapid-hardening mortar composition includes a rapid-hardening admixture, cement, and a fine aggregate. The composition contains 100-2000 parts by mass of the cement per 100 parts by mass of the rapid-hardening admixture. The rapid-h...  
WO/2017/162799A1
The invention discloses a concrete pavement structure (1) comprising a base layer (3) directly coated by a wearing layer (2), wherein the base layer (3) is a concrete base layer and the wearing layer (2) is an elastomer modified pervious...  

Matches 1 - 50 out of 6,420