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WO/2024/074334A1 |
The invention is directed to a method of mixing at least one bitumen component B and at least one solid particulate cellulose-containing filler FW for a mixing time of ≥ 10 min at a mixing temperature of 100 - 180 °C, wherein the weig...
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WO/2024/073690A1 |
The present disclosure includes systems and methods for applying a coating system to a surface. An example method includes spraying an asphalt emulsion onto a surface at a rate of between about 0.12 and 0.20 gallons per square yard, the ...
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WO/2024/058963A1 |
Asphalt rejuvenator compositions comprising of water, at least one emulsifier, an oil, and gilsonite are disclosed. Disclosed compositions may have similar functionality of other asphalt rejuvenators but with the addition of gilsonite an...
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WO/2024/054971A1 |
An asphalt-based sealcoat composition comprising high levels of titanium oxide particles is provided. In some embodiments, a highly solar reflective asphalt-based sealcoat composition comprising high levels of titanium oxide particles is...
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WO/2024/045611A1 |
An asphalt mixture, comprising the following components in percentage by mass: 90-95% of matrix asphalt, 0.5-1% of a tackifier, 4-9% of a viscosity reducer, and 0.1-0.3% of an anti-stripping agent. The present invention further relates t...
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WO/2024/047354A1 |
An emulsion comprising an oil phase and an aqueous phase; the emulsion comprising: from about 0.05 wt.% to about 1 wt.% of a surfactant; and from about 0.1 wt.% to about 95 wt.% of C5 carbohydrate; and/or from about 0.1 wt.% to about 95 ...
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WO/2024/049413A1 |
The present invention relates to an asphalt composition containing an asphalt and a polyester resin composition, wherein the polyester resin composition contains a polyester resin and a hydrocarbon-based compound (i). The polyester resin...
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WO/2024/038177A1 |
A bituminous composition comprising a bitumen modified by a crosslinked elastomer, said elastomer being chosen from aromatic vinyl hydrocarbon and conjugated diene block copolymers having a vinyl aromatic hydrocarbon content, as determin...
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WO/2024/038979A1 |
The present invention relates to a method for preparing an eco-friendly paint by using wood vinegar, a seaweed concentrate, and a functional powder, which contains rare earth elements, and the purpose of the present invention is to provi...
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WO/2024/039639A1 |
The present application is directed to an asphalt pavement product comprising: a reclaimed asphalt pavement product (RAP); and an emulsified product mixed with the RAP, said emulsified product comprising: water; one or more surfactants; ...
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WO/2024/034294A1 |
The purpose of the present invention is to provide an asphalt composition that exhibits an excellent processability, flow resistance, and low-temperature properties. The asphalt composition according to the present invention is character...
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WO/2024/030123A1 |
The present invention relates to an asphalt composition containing asphalt and a polyester resin, wherein the polyester resin contains a constitutional unit derived from an alcohol component and a constitutional unit derived from a carbo...
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WO/2024/024927A1 |
Provided are: an asphalt emulsion composition comprising a sulfur-copolymerized chloroprene, asphalt, and water; a method for producing the same; and a latex composition for asphalt modification comprising water and a sulfur-copolymerize...
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WO/2024/017872A1 |
The invention concerns the use of a hydroxide XOH with X = Na or K, in a bituminous composition comprising bitumen modified by a crosslinked elastomer which is a crosslinked vinyl aromatic hydrocarbon and conjugated diene copolymer, havi...
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WO/2024/020510A2 |
The present invention relates to environmentally friendly, low greenhouse gas (GHG) liquid asphalt modifiers produced via a thermal depolymerization of solid plastic materials, particularly waste plastic materials, alone or in conjunctio...
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WO/2024/016442A1 |
The present invention relates to the technical field of asphalt preparation, and in particular relates to graphene modified asphalt and a preparation method therefor. The graphene modified asphalt provided in the present invention is pre...
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WO/2024/008927A1 |
The present disclosure provides an asphalt composition comprising 1.5-20 wt% digestate, having a LOI950°C on dry matter basis according to EN 1744-1:2009 of at least 15%. The digestate may be obtained from waste treatment processes wher...
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WO/2024/008926A1 |
The present disclosure provides a digestate active filler composition suitable for use in asphalt compositions. The digestate active filler composition may be obtained from waste treatment processes wherein waste is subjected to enzymati...
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WO/2023/250315A1 |
An antistripping composition, comprising a first triamine compound or a second amine compound, and less than 1 wt% of a nitrile compound. When the antistripping composition is used in a bitumen composition, the bitumen composition demons...
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WO/2023/248007A1 |
A counter tapered diblock copolymer composition comprises a monovinyl aromatic monomer A polymerized with a conjugated diene monomer B to form the structure A- [A/B], where the [A/B] block is a copolymer of the A and B monomers that is c...
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WO/2023/249812A1 |
Disclosed herein are compositions comprising asphalt emulsion compositions with styrene-butadiene latexes. The present disclosure also relates to methods of making the disclosed compositions. The compositions disclosed herein can be used...
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WO/2023/233847A1 |
Provided are a petroleum pitch having a high fixed carbon content and excellent impregnability into fired bodies during production of carbon materials such as graphite electrodes, and a method for producing the same. Petroleum pitch havi...
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WO/2023/228198A1 |
The present invention discloses a blend composition for blending pitch from residue upgradation facility (RUF) with lower-grade VG-10 bitumen to produce higher-grade bitumen (VG-30/40) as per IS 73 specifications. Valorization of the RUF...
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WO/2023/225140A1 |
A process for increasing the softening point of asphalt using an eductor, preheated asphalt is mixed with an input gas in the eductor to form a gas/asphalt mixture. The gas/asphalt mixture is conducted to a heated and pressurized oxidize...
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WO/2023/223653A1 |
Disclosed is an asphalt composition including an asphalt and a polyolefin copolymer containing monomeric units that have an epoxy group, wherein the content of asphaltenes in the asphalt is less than 1% by mass of the total of the asphal...
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WO/2023/223654A1 |
Disclosed is an asphalt composition including an asphalt, a polyethylene resin having no epoxy group, and a resin having an epoxy group. In this asphalt composition, the content of polyethylene resin having no epoxy group may be more tha...
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WO/2023/199343A1 |
The present invention provides bitumen pellets and method of producing, and a method of using the bitumen pellets for laying a carpet on a surface, such as road laying, and a mixture comprising the bitumen pellets of the present invention.
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WO/2023/199899A1 |
The present invention relates to an asphalt composition comprising asphalt, a polyester resin, and a crosslinked rubber.
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WO/2023/198834A1 |
The invention relates to a single- or multi-layer web product, more particularly a covering web for a construction region, such as a roof, basement, basin, consisting of or containing a cover web with at least a first filler, which consi...
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WO/2023/172908A1 |
The present application relates to rejuvenation of asphalt structures and more particularly to rejuvenating asphalt pavement by application of a rejuvenating composition so that the reclaimed asphalt properties more closely resemble thos...
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WO/2023/162399A1 |
An asphalt composition including asphalt, a polyester resin, and an epoxy-group-containing resin is disclosed. An asphalt pavement material composition including said asphalt composition and an aggregate is also disclosed.
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WO/2023/128754A1 |
Disclosed herein is a method of preparing a modified bitumen, comprising providing a bitumen mixture at an elevated temperature and adding a plurality of plastic particles to the mixture and stirring the mixture using a stirrer until the...
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WO/2023/122126A1 |
The present disclosure provides embodiments of an asphalt composition and methods of making that may include asphalt, supplemental asphaltene, and epoxy-functionalized polyethylene.
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WO/2023/120769A1 |
The present invention provides a method for preparing an amidopolyamine or imidazoline-type asphalt additive, and an asphalt additive composition prepared thereby. An asphalt additive composition according to one embodiment of the presen...
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WO/2023/115672A1 |
An asphalt modifier, and a preparation method therefor and the use thereof. The asphalt modifier comprises the following raw materials, in parts by weight: 15-60 parts of a thermoplastic elastomer, 10-35 parts of a polyurethane elastomer...
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WO/2023/113631A1 |
The invention describes the compositions and the process of obtaining an asphalt concrete for a single base and binder course (layer) of the road structure, composed of a bituminous mixture, containing aggregates derived from crushed and...
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WO/2023/111859A1 |
The present invention relates to a multifunctional additive composition for asphalts comprising a hydrocarbon-based oil, an adhesion promoter and natural resins. In particular, the hydrocarbon-based oil comprises paraffinic or aromatic c...
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WO/2023/103821A1 |
Disclosed in the present application are an emulsified cementing material, emulsified asphalt, a preparation method therefor and an application thereof. The emulsified cementing material comprises the following components dispersed in wa...
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WO/2023/101998A1 |
The present disclosure provides for compositions comprising fumed silica. In some embodiments, the compositions comprising fumed silica may be a polymer-containing emulsion. In some embodiments, these compositions can be applied to a bit...
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WO/2023/095906A1 |
The present invention relates to an asphalt composition containing asphalt, a polyester resin, and a powder of a salt constituted of strong acid-derived anions and alkaline earth metal cations.
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WO/2023/092776A1 |
Provided are a furfural residue/illegal cooking oil modified asphalt and a preparation method therefor, which belong to the technical field of asphalt modification. The modified asphalt is composed of a furfural residue/illegal cooking o...
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WO/2023/089281A1 |
The present invention relates to a bituminous composition obtained by incorporating, into a bitumen base, particles of aluminium-based plastic waste, which comprise a polymer portion and aluminium, characterised in that the aluminium rep...
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WO/2023/084504A1 |
The claimed invention is " Ultra-Elastic Rubber Asphalt by Polymerization Method and the Symmetry Technique " with the aim to improve the mechanical and rheological properties of bitumen and asphalt to prevent susceptibility to damage an...
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WO/2023/084390A1 |
The present invention is directed to a process for preparing a binder for an asphalt composition. The binder comprises lignin, a renewable and bio-based material, which replaces part of the fossil-based bitumen.
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WO/2023/084387A1 |
The present invention is directed to a process for preparing a binder for an asphalt composition. The binder comprises lignin, a renewable and bio-based material, which replaces part of the fossil-based bitumen.
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WO/2023/074089A1 |
A block copolymer (P) which is a product of hydrogenation of a block copolymer including a polymer block (A) consisting mainly of vinylaromatic monomer units and a polymer block (B) consisting mainly of conjugated-diene monomer units, th...
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WO/2023/073001A1 |
The present invention discloses a multifunctional thin bituminous layer, intended to be used as a layer with high mechanical performance in an infrastructural element, for example a road, based on a bituminous mixture comprising bitumen,...
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WO/2023/057723A1 |
The present invention relates to a bituminous composition comprising a bitumen base modified by incorporation of an alkali metal hydroxide, characterised in that CO2 is trapped in said bituminous composition and represents from 0.5 to 5%...
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WO/2023/055165A1 |
Disclosed is a modified emulsified asphalt composition comprising: asphalt particles; rubber particles; petroleum resin; water; and an emulsifier, wherein at least a portion of the surface of the asphalt particles is coated with a petrol...
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WO/2023/046595A1 |
The present invention relates to a clear binder composition comprising an oil of petroleum origin of the TDAE type and its uses in road and/or industrial applications. The present invention also relates to the use of a TDAE-type oil as a...
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