| Document |
Document Title |
|
WO/2014/063216A1 |
The present invention relates to a composition and utilization of organic chemical compounds and polymers to prepare polymeric asphalt emulsions, as well as the process for obtaining these polymeric asphalt emulsions. The polymeric aspha...
|
|
WO/2014/053392A1 |
The invention relates to a method for producing an emulsion in the presence of a surfactant composition having a melting point between 25°C and 50°C, said method comprising, prior to the emulsification, a step wherein the surfactant co...
|
|
WO/2014/044856A1 |
A process for producing a modified rubber by treating particles of cross-linked rubber to provide a reduction of the degree of cross-linking of the rubber comprises the steps of mixing said particles with bitumen, wherein the amount of b...
|
|
WO/2014/047229A1 |
Methods are provided for upgrading the quality of an asphalt containing wax. This can include base asphalts that naturally contain elevated levels of wax, such as base asphalts with a wax content of at least 3.0 wt%. Additionally or alte...
|
|
WO/2014/043021A1 |
A non-blown roofing grade bitumen composition comprising bitumen feedstock, polyolefin having a molecular weight of from about 800 to about 50,000 g/mol, and optionally one or more additives, wherein the softening point of the compositio...
|
|
WO/2014/032548A1 |
Disclosed are a cold-coating asphalt paved on an anti-skid wear-resistant road surface, and a preparation method and use thereof. The cold-coating asphalt comprises a part A and a part B. The part A is prepared from the following compone...
|
|
WO/2014/026492A1 |
The present invention relates to the technical field of asphalt materials. Provided are a biological asphalt, biological asphalt composite and preparation method thereof. The method of the present invention uses biological oil as raw mat...
|
|
WO/2014/022845A1 |
A fiberglass reinforced composite is provided with improved physical properties. The fiberglass reinforced composite incorporates core-shell rubber nanoparticles within the resinous binder of the composite and/or within a sizing composit...
|
|
WO/2014/013399A1 |
The present invention relates to an aromatic enriched deasphalted oil extract fraction for preparing bitumen. The present invention also relates to a process for preparing the aromatic enriched deasphalted oil extract fraction for prepar...
|
|
WO/2014/011977A1 |
An asphaltic sheet comprising an asphaltic component including an asphalt binder and expandable graphite, and optionally a polymer modifier complementary flame retardant dispersed within the asphalt binder. These sheet materials are usef...
|
|
WO/2014/005935A1 |
The invention relates to a bituminous composition and to the method for the production thereof. The bituminous composition comprises a bitumen, a first additive comprising at least one linear or branched, saturated or unsaturated fatty a...
|
|
WO/2014/006340A2 |
The present invention concerns the use, as a cationic surfactant for preparing bitumen emulsions, of at least one emulsifier comprising, and preferably consisting of: a) at least one alkoxylated amine, preferably comprising at least 5 al...
|
|
WO/2014/005936A1 |
The invention relates to a bituminous composition and to the method for the production thereof. The bituminous composition comprises a bitumen, a first additive comprising at least one linear or branched, saturated or unsaturated fatty a...
|
|
WO/2014/001385A1 |
An asphalt composition comprising aggregate, bitumen, sulphur and a hydrotalcite anionic clay is disclosed, wherein the amount of anionic clay is preferably from 0.05 wt% to 10 wt%, based upon the weight of the sulphur. Methods of prepar...
|
|
WO/2014/001384A1 |
An asphalt composition comprising aggregate, bitumen, sulphur, anionic surfactant and bentonite clay is disclosed, wherein the amount of anionic surfactant preferably from 0.05 wt% to 10 wt% and the amount of bentonite clay is preferably...
|
|
WO/2013/189748A1 |
The present invention relates to modified bitumen, comprising 50 to 99.9 parts by weight of bitumen and 0.1 to 50 parts by weight of polymethylmethacrylate/aluminium hydroxide (PMMA/ATH) composite dust and its use for preparing asphalt m...
|
|
WO/2013/191831A1 |
A method for decomposing an asphaltene particle includes contacting the asphaltene particle with an intercalating agent; and reacting the intercalating agent to increase a distance between asphaltene molecules in the asphaltene particle ...
|
|
WO/2013/185156A1 |
In a method for producing a sealing for roadways, for example on bridges for the subsequent application of a base course, top course or wearing course of a road structure, the roadway is primed and if appropriate besprinkled with quartz ...
|
|
WO/2013/172582A1 |
The present invention relates to colorful regenerated asphalt-concrete and to a method for manufacturing same. More particularly, disclosed are colorful regenerated asphalt-concrete using recycled aggregates from waste asphalt and to a m...
|
|
WO/2013/163799A1 |
The present invention relates to a polyurethane modifier for pitch, the pitch modified by same and the use thereof. The modifier comprises components capable of forming a polyurethane structure such as polyisocyanates or a prepolymer or ...
|
|
WO/2013/165869A1 |
A carbon-based additive may be added to a base fluid to form a fluid composition. The fluid composition may inhibit fouling of the base fluid by any fouling-causing components that may be present in the base fluid where the base fluid is...
|
|
WO/2013/163463A1 |
Asphalt compositions comprising reclaimed asphalt and an ester-functional rejuvenating agent derived from tall oil are disclosed. Rejuvenated binder compositions are also included. The rejuvenating agents restore to reclaimed asphalt des...
|
|
WO/2013/163467A1 |
Asphalt compositions comprising reclaimed asphalt and a rejuvenating agent are disclosed. The reclaimed asphalt comprises aggregate and an aged binder. The rejuvenating agent, which has a cyclic content of at least 5 wt.%, comprises an e...
|
|
WO/2013/148193A1 |
The present invention provides a water-based coating system that can be used to form a durable, abrasion resistant, tough, protective coating on a wide range of substrates, including the underbody of transport vehicles, storage units, an...
|
|
WO/2013/134884A1 |
The invention relates to a method for producing asphalt (14), in which reclaimed asphalt (1) is heated, during which constituents of the same are evaporated, in particular binder constituents of the same and wherein at least some of the ...
|
|
WO/2013/132488A1 |
This invention relates to a modified rubber composite for use in a variety of applications, and methods for its preparation.
|
|
WO/2013/126162A1 |
A method for decomposing an asphaltene particle includes contacting the asphaltene particle with an intercalating agent and separating an asphaltene molecule from the asphaltene particle to decompose the asphaltene particle. Dispersing a...
|
|
WO/2013/118057A1 |
A method for conversion of polyethylene terephthalate (PET) polymers to anti-stripping compounds for bitumen through a green chemistry approach is disclosed. The present invention also provides a method for safe and environment friendly ...
|
|
WO/2013/119789A1 |
Provided is an asphalt composition that includes a sulfur modified polymer composition and method of making same. The inclusion of 50% by weight sulfur, or greater, into the polymer composition results in a composition that is softer and...
|
|
WO/2013/116637A1 |
Certain aspects of the present invention are drawn recycled asphalt shingles-modified asphalt binder blends, mixes, and pavements, especially those comprising a mineral acid. Recycled asphalt shingles material may come from manufacturer ...
|
|
WO/2013/109878A1 |
The present invention relates to a block copolymer comprising at least one PA block and at least one PB block. The PA block represents a polymer block comprising one or more units of monomer A, and the PB block represents a polymer block...
|
|
WO/2013/106578A1 |
Road material compositions, systems for uses and methods of making are provided in which the road material includes an asphaltene mixture. The asphaltene mixture generally includes at least one of the following: a surfactant, peptizer, s...
|
|
WO/2013/106699A1 |
Bitumen may be prepared by mixing at least two bitumen feed streams to prepare a bitumen product stream; analyzing the feed streams and the product stream to determine a stability index for each using a Bitumen Asphaltene Stability Index...
|
|
WO/2013/092809A2 |
The invention relates to a thermoreversibly cross-linked graft polymer, to the method for preparing same, and to the use of such a graft polymer in preparing a thermoreversibly cross-linked bitumen/polymer composition. The present invent...
|
|
WO/2013/092531A1 |
The invention relates to a method for producing a cross-linked bitumen/polymer composition (PmB) while reducing hydrogen sulfide emissions, as well as to a production unit for implementing such a method. The production method comprises t...
|
|
WO/2013/090283A1 |
Asphalt compositions comprising reclaimed asphalt and an ester-functional rejuvenating agent are disclosed. Rejuvenated binder compositions are also included. The rejuvenating agents restore to reclaimed asphalt the more desirable proper...
|
|
WO/2013/083798A1 |
An asphalt composition comprising aggregate, bitumen, sulphur and surfactant, wherein the surfactant is selected from cationic surfactants, amphoteric surfactants and mixtures thereof. Methods of preparing asphalt compositions and asphal...
|
|
WO/2013/083807A1 |
An asphalt composition comprising aggregate, bitumen, sulphur and resin-based binder, wherein the resin-based binder comprises a thermoplastic hydrocarbon resin and a diluent. Methods of preparing asphalt compositions and asphalt pavemen...
|
|
WO/2013/082255A1 |
A composition to coat a substrate comprising: an asphalt material; a polymer that is not a polyol; and a polyol. The polyol has a molecular weight of about 1000 to about 5000 and/or the polyol is present in an amount no greater than abou...
|
|
WO/2013/082234A1 |
A novel composition is provided that incorporates the residual solids from solvent deasphalting to make a high value asphalt product. A process for making the asphalt composition is also provided. A first portion of heavy oil or another ...
|
|
WO/2013/078908A1 |
An asphalt mixing device and an asphalt mixing method. The asphalt mixing device comprises a mixing tank (1), multiple storage tanks (6) and an asphalt pipeline (9). An asphalt mixture outlet (214) is arranged on the bottom of the mixing...
|
|
WO/2013/075088A1 |
An asphalt paving mixtures suitable for roadway paving is formulated by mixing very soft penetration asphalt having a penetration value on the order of 300 to 400 and a melt point of 110F with recycled or reclaimed asphalt roofing shingl...
|
|
WO/2013/064408A1 |
A production method of a compound for realization of modified bitumen for asphalts is disclosed, comprising the following steps: grinding of vulcanized rubber to obtain vulcanized crumb rubber with granulometry lower than 0.4 mm; mixing ...
|
|
WO/2013/060110A1 |
Provided are a warm-mixed rutting resistant asphalt mixture and preparation method thereof, the warm-mixed rutting resistant asphalt mixture comprising a warm-mixed asphalt additive and a rutting resistant asphalt modifier; the warm-mixe...
|
|
WO/2013/063343A1 |
A Performance Grade sulfur-extended asphalt binder emulsion is made by combining a viscosifier, an emulsifier, a Performance Grade sulfur-extended asphalt binder, optionally a saponification agent, and a base aqueous solution. During cre...
|
|
WO/2013/059460A1 |
Hydrogen sulfide evolution from asphalt or heavy fuel oil may be reduced or eliminated using an additive to act as a scavenger. Zinc, in conjunction with an additional metal selected from Fe, Mn, Co, Ni, Cr, Zr, when present in the form ...
|
|
WO/2013/057439A2 |
The invention relates to a polyurethane resin composition which comprises a pre-polymer and a polymer plasticiser and which can also comprise at least one component selected from the group containing: a masked polyisocyanate, a diluent p...
|
|
WO/2013/057429A2 |
The present invention relates to a polymerisable plasticiser formed by a hydrocarbon chain, one end of which bears more than one isocyanate function, said hydrocarbon chain comprising and/or being substituted by an aromatic ring and/or a...
|
|
WO/2013/049894A1 |
The invention described herein relates to a system for stabilizing soil materials. In particular, the invention is directed to a system for stabilizing or bonding soil for road or pavement constructions, thereby providing improved vehicu...
|
|
WO/2013/041551A1 |
The flowability of asphalt particles may be improved by mixing the particles with comprises further compound comprises Portland cement, calcium aluminate cement, fly ash, blast furnace slag, lime/silica blends, silica, ground limestone, ...
|
