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WO/2016/008371A1 |
The present invention provides a reactive modified asphalt and a method for producing same; in particular, a reaction-bonded modified asphalt that can be subjected, with concrete, to chemical cross-linking and a physical interfitting eff...
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WO/2016/010837A1 |
Asphalt compositions for roofing applications are provided, as well as filled asphalt material comprising the asphalt compositions and methods for making asphalt compositions and filled asphalt material. More particularly, the asphalt co...
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WO/2016/008115A1 |
An asphalt coating for roofing waterproof membranes is provided and comprises: from about 30 to about 88 weight percent (wt％) of asphalt; from about 0.1to about 15 wt％of a low molecular weight (MW) polyethylene;from about 1 to about ...
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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...
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WO/2016/004503A1 |
A system and method is described for separating solvent from a solvent-diluted bitumen feedstream from oil sands froth treatment processing. A distillation tower receives a first feedstream portion intermediate the tower at or above the ...
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WO/2016/004502A1 |
A system is described for treating diluted bitumen product underflow from known solvent recovery units in the oil sands processing, the system comprising vertically spaced trays capable of providing isolated countercurrent flow of liquid...
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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...
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WO/2015/193909A1 |
Quaternary organosilane-ester/amide compounds and applications thereof. The present disclosure relates generally to quaternary organosilane- ester/amide compounds of Formula II, or mixtures thereof, [Formula should be inserted here] Form...
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WO/2015/189399A1 |
The invention relates to a method for improving adhesion between bitumen and stone in asphalt.
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WO/2015/190597A1 |
The present invention provides a material for preventing adhesion of aquatic organisms, the material being formed from a fluorine resin and fluorinated pitch. This material for preventing adhesion of aquatic organisms is able to manifest...
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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 aromatic m...
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WO/2015/181506A1 |
The invention aims to provide a bituminous composition comprising a binder fluxed by at least one vegetable or animal oil and a siccative, which is improved with increased siccativation speed in ambient air. For this purpose, the composi...
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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, ...
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WO/2015/173478A1 |
The invention relates to a method and a composition for controlling the water content of a man-made, constructed, unpaved and paved particulate aggregate surface layer suitable for traffic comprising roads, passage ways and landfill area...
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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 ingredi...
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WO/2015/154280A1 |
A curable epoxy resin composition including a mixture of: (A) an epoxy resin compound without a cashew nutshell liquid moiety, or an epoxy resin compound containing a cashew nutshell liquid moiety; (B) asphalt; and (C) a hardener compoun...
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WO/2015/155443A1 |
The present invention relates to a bituminous binder, comprising 97% to 99.9%, by weight of the binder, of bitumen, a combination of two thermoplastic polymers representing 0.1 to 3 % by weight of the binder, the first polymer consisting...
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WO/2015/144689A1 |
The invention relates to a composition of bitumen bases comprising at least: a. 70 to 99 wt.% of at least one bitumen base having a penetrability at 25 °C less than or equal to 220 10-1 mm and a softening point greater than or equal to ...
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WO/2015/137813A1 |
The invention is directed to a bitumen composition, to a paving, to a roofing, to a method for preparing a bitumen composition, to a method for increasing the stiffness of a bitumen composition, to a method of adjusting the physical prop...
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WO/2015/126252A1 |
In a first aspect the invention relates to an asphalt composition comprising a bituminous binder material and solid particles composed of mineral aggregates and elastic particles, which elastic particles have a maximum particle size of a...
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WO/2015/120564A1 |
The invention relates to a method for producing a rubber-modified bitumen, comprising the following steps: a) homogenizing the raw-material components bitumen, optional flux oil, and rubber powder to form a rubber-modified bitumen in a f...
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WO/2015/119842A1 |
Plastomer-modified asphalt binders meeting MSCR specifications, asphalt paving materials with such asphalt binders, and methods for fabricating such asphalt binders are provided. The asphalt binder contains a base asphalt and a plastomer...
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WO/2015/116864A1 |
The present disclosure is related to a family of metals chelates for use as a hydrogen sulfide scavenger in asphalt, and the preparation thereof. The metal chelates, in particular amino acid metal chelates, are particularly efficient at ...
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WO/2015/110754A1 |
The aim of the invention is to provide, at a lower cost, novel primary mixtures that can be used for preparing polymer bitumens. For this purpose, the primary mixture according to the invention comprises: (a) at least 25 % by weight, pre...
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WO/2015/108139A1 |
The polymer pertaining to the present invention contains conjugated diene monomer units and vinyl aromatic monomer units, wherein the polymer has polymer blocks (A) composed mainly of vinyl aromatic monomer units, and polymer blocks (B) ...
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WO/2015/108150A1 |
A polymer including a conjugated diene monomer unit and a vinyl aromatic monomer unit, said polymer comprising a polymer block (A), which has the vinyl aromatic monomer unit as the primary constituent, and a polymer block (B), which incl...
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WO/2015/107762A1 |
Provided is a hot asphalt mixture for normal temperature installation, which is obtained by mixing aggregate, asphalt, a lubricative solidifying material and an alkaline additive, and which is characterized in that the lubricative solidi...
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WO/2015/105737A1 |
Asphalt binder compositions are provided comprising asphalt and a polymer blend, wherein the polymer blend comprises oxidized high density polyethylene and another polymer chosen from: maleated polypropylene, polyethylene homopolymer, hi...
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WO/2015/104518A1 |
The invention relates to a method for producing a solid bitumen material, consisting in preparing an emulsion of drops of bitumen in an aqueous phase stabilised by a mixture of at least two types of solid particles, optionally forming a ...
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WO/2015/105663A1 |
Methods are provided for predicting the properties of an asphalt fraction that contains two or more asphalt components based on measurements of the viscosity versus temperature profile for the components of the asphalt fraction. The visc...
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WO/2015/100926A1 |
Disclosed are a thermosetting modification asphalt mixture additive, a preparation method therefor and an asphalt mixture prepared from the modifier. The thermosetting modification asphalt mixture additive comprises the following raw mat...
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WO/2015/099625A1 |
According to the present invention, the production system (S) for producing modified bitumen by mixing bitumen with an additive comprises a raw material source (1) wherein bitumen is stored; an additive source (2) wherein an additive is ...
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WO/2015/091648A1 |
Disclosed herein are compositions comprising an ionic crosslinking agent (e.g., compositions comprising crosslinked products prepared by ionically crosslinking a polymer derived from styrene and optionally butadiene using an ionic crossl...
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WO/2015/088799A1 |
Methods for manufacturing a foamed sulfur asphalt stabilized soil and a foamed sulfur asphalt are provided. The foamed sulfur asphalt stabilized soil includes an foamed sulfur asphalt, an air-dried aggregate, moisturizing water, and Port...
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WO/2015/087225A1 |
The invention relates to a technology for producing an asphaltic mixture consisting of a mixture of an asphaltic solution (6) formed by binders found in various forms in nature or produced by man, post-consumption polymeric material (PET...
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WO/2015/085461A1 |
A novel thermoplastic polyaminoether having good adhesion to asphalt and capable of being prepared at room temperature with short processing time; a multilayer including a layer of a thermoplastic polyaminoether capable of providing a wi...
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WO/2015/078944A1 |
The present invention relates to lightweight waterproofing membranes for protecting buildings or bridges or the like. The lightweight waterproofing membrane is produced by coating a reinforcing material with a coating formulation compris...
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WO/2015/081069A1 |
Embodiments of the present disclosure are directed to an adhesive asphalt emulsion. The adhesive asphalt emulsion can be prepared in liquid form and applied to a material, such as a film or fabric, to create a self-adhering membrane. In ...
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WO/2015/071370A1 |
The invention relates to a bitumen/polymer composition and to the production method thereof. The bitumen/polymer composition comprises: a first bitumen base having an intrinsic stability S greater than 2.5 and/or a peptization rate Sa gr...
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WO/2015/071154A1 |
The invention relates to a group of performance additives for bitumen or bituminous compositions, comprising an acid adjuvant and a H2S scavenger selected from among organic or inorganic copper salts. The invention also relates to the us...
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WO/2015/070180A1 |
The present application discloses compositions and methods for improving or enhancing the paving or re-paving of asphalt to road surfaces comprising the addition of the composition to the asphalt.
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WO/2015/066568A1 |
A method of waterproofing or damp proofing a protected member having a surface with a sulfur-extended plastomer asphalt binder composition uses a sulfur-extended plastomer asphalt binder composition that includes elemental sulfur, a plas...
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WO/2015/066569A1 |
This invention relates to asphalt compositions. More specifically, this invention relates to asphalt compositions including asphalt, heavy oil ash, and sulfur. The invention provides a heavy oil ash asphalt composition that includes a ba...
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WO/2015/066567A1 |
A method of waterproofing or damp proofing a protected member having a surface with a sulfur-extended elastomer asphalt binder composition uses a sulfur-extended elastomer asphalt binder composition that includes elemental sulfur, an ela...
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WO/2015/058145A1 |
The present invention relates to a method for preparing an asphalt and polymer composition comprising a Styrene- Butadiene block copolymer wherein the styrene content of said block copolymer does not exceed 30 %
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WO/2015/040432A1 |
The present disclosure relates to asphalt paving compositions and methods of making and using the same.
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WO/2015/027422A1 |
A curable asphalt composition comprising (i) an asphalt emulsion comprising: (a) asphalt; (b) a phenalkamine compound; (c) 0-5 wt% of an emulsifier, based on the total weight of the asphalt emulsion; (d) an acid; and (e) water; and (ii) ...
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WO/2015/027420A1 |
A novel phenalkamine composition capable of emulsifying asphalt to form a stable asphalt emulsion composition; a curable asphalt composition comprising such asphalt emulsion composition and a waterborne epoxy resin showing improved pull-...
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WO/2015/023494A1 |
This invention relates to asphalt compositions. The invention provides a sulfur rubber asphalt binder composition that includes a base asphalt having a softening point, elemental sulfur, and a crumb rubber material. The crumb rubber mate...
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WO/2015/016886A1 |
A method of stabilizing a bitumen-in-water emulsion comprising contacting (i) bitumen, (ii) water, and (iii) an alkoxylated humus material to obtain a stabilized bitumen-in-water emulsion, wherein the alkoxylated humus material comprises...
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