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Matches 1 - 50 out of 6,219

Document Document Title
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...  
WO/2017/158206A1
A polymeric additive for cold processes for producing asphalt mixtures, with admixture of water, from material resulting from planing asphalt pavements comprises: from about 9% to about 15% by volume adherence promoters; from about 10% t...  
WO/2017/135493A1
The present invention relates to an asphalt composition and a construction method thereof, the asphalt composition comprising, based on 100 parts by weight of asphalt: 40 to 80 parts by weight of styrene isoprene styrene; 20 to 60 parts ...  
WO/2017/129962A1
A method of producing a road making material includes the steps of heating plastics and bitumen and mixing 5% - 25% by weight of plastics with bitumen. The heated plastics/bitumen mixture is then mixed with aggregate to form a bitumous c...  
WO/2017/125039A1
A rut-resistant road pavement structure comprises the following layers sequentially disposed from bottom to top: a semi-rigid subbase course (1); an SBS modified emulsified asphalt binding layer (2); an asphalt concrete bottom surface co...  
WO/2017/121869A1
The invention relates to a road surfacing composition for the preparation of a silent and water-permeable road surfacing comprising hard particles A, a two-component polyurethane binder system which after curing has a crosslink density X...  
WO/2017/116861A1
Foamed asphalt compositions, recycled asphalt compositions, asphalt pavement, and methods of forming asphalt pavement using the foamed asphalt compositions are provided herein. An exemplary foamed asphalt composition is in a cellular mat...  
WO/2017/086932A1
Environmentally responsible insulating construction blocks constructed primarily of recycled materials are disclosed. The construction blocks comprise shredded rubber tire pieces coated with silica flume, slag cement and cement, which ar...  
WO/2017/069991A1
A freeze-thaw durable, dimensionally stable, geopolymer composition including: cementitious reactive powder including thermally activated aluminosilicate mineral, aluminate cement preferably selected from at least one of calcium sulfoalu...  
WO/2017/058002A1
The present invention provides a method for preparing coagulated latex and cuplump rubber-based modified bitumen, the method includes (a) preparing and mixing a cuplump natural rubber and/or synthetic rubber in an internal mixer prior mi...  
WO/2017/039443A1
The invention relates to coated mineral particles for a wearing course, comprising a mineral core and an elastic polymer coating. Further, the invention relates to a poro-elastic road surface or floor comprising such particles. Further, ...  
WO/2016/210379A1
The present description relates to an adhesive asphalt or tack coat composition, and method of use. In particular, the tack coat compositions comprise an asphalt binder material, a resin, an emulsifier, and a polymer, wherein the tack co...  
WO/2016/196155A1
Provided herein is a polymeric composition, comprising a random copolymer comprising three or more distinct monomers, wherein a first monomer is a biorenewable oil and at least one monomer has been polymerized into a thermoplastic polyme...  
WO/2016/190223A1
The present invention relates to a material for waterproof layers, which is used for a waterproof layer of a structure, and which contains a polyamide resin. The polyamide resin has a softening point of from 70°C to 170°C (inclusive) a...  
WO/2016/163346A1
Provided are aggregate particles, which are particles of a white aggregate having an improved heat-insulating effect compared with the conventional aggregate particles having an equivalent whiteness, and a heat-insulating pavement body. ...  
WO/2016/159512A1
The present invention relates to a road construction method using an improved manhole structure, which, when an asphalt road including a manhole is constructed at a construction or engineering work site, measures an exact location and ca...  
WO/2016/141950A1
Method to build a road, characterized by the steps of excavating and removing the top layer of the soil, wherein part of the removed material is mechanically, physically and/or chemically treated and placed back in its original location,...  
WO/2016/143888A1
An asphalt-modifying material which comprises a styrene/isoprene/styrene block copolymer (SIS) and an ethylene/ethyl acrylate copolymer (EEA). The ratio of the content of SIS to the content of EEA is 25:75 to 50:50 by weight. The EEA con...  
WO/2016/138384A1
Described herein is an emulsion for use in asphalt rejuvenation applications, comprising an oil phase comprising (1) a polymerized oil comprising a polymeric distribution having about 2 to about 80 wt% oligomer content, a polydispersity ...  
WO/2016/138390A1
Disclosed herein are rejuvenating compositions for asphalt applications. In one aspect, the rejuvenating composition comprises a polymerized oil having a polymeric distribution ranging from about 2 to about 80 wt% oligomer content and Hi...  
WO/2016/121580A1
The invention pertains to an additive for asphalt to be used for laying down the roadway of an asphalt pavement. The invention provides an asphalt mixture for a roadway pavement, an asphalt composition, and an asphalt additive with which...  
WO/2016/112198A1
Surface treated pavement and methods for treating pavement surfaces are provided herein. A method is also provided for treating pavement to improve chip retention. The method includes contacting a surface of the pavement with a bitumen e...  
WO/2016/093068A1
The present invention addresses the problem of providing a floor slab waterproof structure which exhibits excellent interlayer adhesion between a urethane waterproof material layer and an asphalt pavement layer. The present invention pro...  
WO/2016/087720A1
The invention relates to the production of concrete construction elements that are pervious to water and mechanically strong. For this purpose, the invention proposes adding, to a concrete composition containing cement and other ingredie...  
WO/2016/078522A1
A ratio design method for increasing anti-stretching strength of pavement cement concrete comprises the following steps: choosing crushed stones of 7.5 mm to 37.5 mm to perform trial preparation, determining a graduation by using a maxim...  
WO/2016/077542A1
A composition useful as an asphalt additive includes a plurality of substrate particles and a coating layer disposed on the particles, the coating layer including a solid elastomer. A method of producing an asphalt additive includes mixi...  
WO/2016/031271A1
Provided is longitudinal groove forming technology that is easy to execute. A longitudinal groove forming instrument 11 is provided on a base plate bottom face of a screed 7, 8. The longitudinal groove forming instrument 11 comprises a p...  
WO/2016/028234A1
Subbase layer of the engineering structure is made up of at least one layer (3) of homogeneous lightweight concrete with a constant relation of components in the flowing concrete mix, where at least the lowermost layer (3) has a layer (2...  
WO/2016/019933A1
Method of anti-skid adaptation of the wearing course (1) of the roadway wherein the base of the wearing course, without its destruction, is at first deeply cleaned, roughened and homogenized, after which the upper surface of the wearing ...  
WO/2016/021871A1
Provided is a composition for an elastic packaging material, comprising: a mixed binder including a thermoplastic polymer having a DSC melting point of 50-150℃ and a superplasticizer containing a hydrocarbon component obtained from was...  
WO/2016/012101A1
The application relates to structuring elements (1) for the gritting or noise-reduction of road surfaces, having a tetrahedral basic shape with a distance of 2-10 mm between two vertices, the structuring elements having concave surfaces ...  
WO/2016/005591A1
The invention concerns the use of an aqueous suspension of solid particles of a calcium/magnesium compound of formula (A): nCa(OH)2.mCaCO3.aMgO.bMg(OH)2.cMgCO3.I as an agent for regulating the breaking of a bitumen emulsion. The inventio...  
WO/2016/005583A1
The invention relates to a method for the production of cold-process bituminous coatings, in particular surface dressings, comprising the steps of: producing a bituminous binder in the form of a cationic bitumen emulsion, producing an ag...  
WO/2015/189322A1
The method according to the present invention renders the surface of bitumen materials to be non-tacky, and minimize or eliminate the loss of the bitumen materials to traffic. The method according to the present invention may also be use...  
WO/2015/186433A1
The present invention addresses the problem of providing a radically polymerizable composition which has excellent surface drying characteristics and excellent adhesion to wet surfaces. The present invention provides: a radically polymer...  
WO/2015/181707A1
An elongated elastomeric element (1) is obtained from a waste tyre (2) by making on the tread (4) of the waste tyre (2) at least one pair of first cuts (C) and at least one pair of second cuts (E) intersecting the first cuts (C) thus for...  
WO/2015/182649A1
 This asphalt composition contains asphalt (c) and 1-15% by mass of a block copolymer (a), the block copolymer (a) including specific amounts of a specific block copolymer (a-1) and a block copolymer (a-2), the content of vinyl aromati...  
WO/2015/182823A1
The present invention relates to a glass fiber-reinforced composite material, an asphalt mixture using the same, and a manufacturing method thereof, the method comprising manufacturing, as a mixed structure, a bundle type fiber reinforci...  
WO/2015/173205A1
The present invention relates to a bituminous composition comprising: (a) at least one bitumen with needle penetrability at 25 °C greater than or equal to 600 tenths of a millimetre, the value 900 tenths of a millimetre being excluded, ...  
WO/2015/170739A1
 This asphalt composition contains 0.5 parts by mass to 20 parts by mass of a block copolymer, and 100 parts by weight of asphalt. The block copolymer comprises a polymer block (A) having a vinyl aromatic monomer units as the main ingr...  

Matches 1 - 50 out of 6,219