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Matches 1 - 50 out of 5,183

Document Document Title
WO/2019/173464A1
An alkylphenol copolymer, such as for use in a petroleum composition, is provided. The alkylphenol copolymer has the following repeating units (A) and (B) wherein, x is an integer from 1 to 200; y is an integer from 2 to 200; R1 is a str...  
WO/2019/172888A1
The useful temperature interval ("UTI") of a performance grade asphalt composition, when used in conjunction with an "S"-polymer, can be broadened by the addition of a VAE polymer to such an extent that the high end temperature increases...  
WO/2019/173458A1
An asphaltene dispersant composition is provided. The composition may contain an alkylphenol copolymer having the following repeating units (A) and (B): (A) (B) wherein, x is an integer from 1 to 200; y is an integer from 2 to 200; R1 is...  
WO/2019/135724A3
The present invention includes an integrated and/or complicated plant, which enables to obtain and/or apply the modifier materials containing polymer and/or rubber and/or chemical components mixed into the bituminous material used in asp...  
WO/2019/161295A1
Method and apparatus to facilitate recycling of at least one fraction of bitumen-containing materials. This can be accomplished by dissolving the at least one fraction, for example, maltenes or asphaltenes in roofing shingles, into at le...  
WO/2019/118958A3
A shingle coating asphalt composition is provided that is produced from a paving grade asphalt. The asphalt composition comprises a paving-grade asphalt that has been modified with one or more polymer additives; and a secondary additive ...  
WO/2019/137694A1
A method for manufacturing a composite material comprises adding waste disposable container material to a mixture comprising an asphalt binder and an aggregate or rock/sand mixture.  
WO/2019/135815A1
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/2019/134729A1
The invention relates to a method for producing an asphalt product. The method comprises providing a shredded asphalt-containing road construction materials being disposed from a road surface, the road construction materials being shredd...  
WO/2019/129148A1
The modified asphalt provided by the present invention is prepared from the following raw materials in parts by weight: 100-120 parts of asphalt, 6-20 parts of a modifier, 3-9 parts of a compatilizer, 0.15-0.25 part of sulfur, 0.4-0.6 pa...  
WO/2019/122670A1
The invention relates to bituminous compositions comprising a bitumen base and organically modified clay particles distributed in the bitumen base, said organically modified clay particles having an onset degradation temperature in ambie...  
WO/2019/126288A1
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...  
WO/2019/120034A1
Disclosed in the present invention is a road and bridge caulking asphalt, comprising the following ingredients: petroleum asphalt, a compatibilizer, a stabilizer, an antioxidant, a flow modifier, a modified graphene oxide, a modified bag...  
WO/2019/116750A1
[Problem] To provide a guss asphalt composition which can provide improved rut resistance and can exhibit high fluidity. [Solution] This guss asphalt composition comprises 40-60 mass% of a solvent-deasphalted asphalt, 15-25 mass% of a pe...  
WO/2019/009835A4
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/2019/009836A4
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/2019/104617A1
The present invention provides an odor-free asphalt composition, prepared from the following components in parts by weight: asphalt: 98-99; an odor inhibitor: 0.2-2; and an interfacial agent: 0.2-1. The odor inhibitor consists of 40-80% ...  
WO/2019/109093A1
Asphalt binders are modified using fractional products from waste tire pyrolysis, using an initial step of i) at least partially pyrolyzing, separately from such asphaltic binder, whole rubber articles or size-reduced rubber particles to...  
WO/2019/102453A1
The present invention relates to a process, which can be operated on an industrial scale for the production of fractions of a liquid-movable resinite tar from a resinite- containing product obtained In the development of coal deposits. T...  
WO/2019/098724A1
The present invention relates to a method for preparing a block copolymer composition and, more specifically, provides a method for preparing a block copolymer composition, and an asphalt composition comprising a block copolymer composit...  
WO/2019/092278A1
The present invention relates to a composition comprising bitumen; optionally vegetable oil or derivative thereof; and a lignin preparation, wherein the lignin preparation is characterized by a lignin purity of 60-100 wt.% with respect t...  
WO/2019/092254A1
The present invention relates to a road making material comprising aggregate, bitumen, and a plastics material, wherein: (a) when the road making material is 10 mm stone mastic asphalt, the bitumen comprises at least 4.7% but no more tha...  
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/2019/009835A3
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/2017/213693A9
Disclosed are binders and methods for making such binders with crude sterols. The crude sterols improve various rheological properties of the binders.  
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...  

Matches 1 - 50 out of 5,183