| Document |
Document Title |
|
WO/2008/096248A1 |
There is described a machine (1) for homogenizing a bitumen-based mixture with polymer granules. The machine (1) includes an outer container (4) and a cylindrical sleeve (5), which is housed within the outer container (4) and is provided...
|
|
WO/2008/084014A1 |
A rejuvenating agent having a viscosity of from 200 to 60000 cSt at 60°C and comprising 10-90 weight% palm oil and 90-10 weight% bitumen, where the percentages are based upon the total weight of the composition, is disclosed. The rejuve...
|
|
WO/2008/079164A1 |
A process for preparing a modified asphalt binder composition, the process comprising mixing asphalt, an unsaturated polymer, and phosphorus pentasulfide to form a modified asphalt composition.
|
|
WO/2008/077888A1 |
The invention relates to a flux for a bituminous composition, including: at least one vegetal- or animal-originating CVA compound selected from C6-C24 fatty acids in their acid, ester or amide form; at least one hydro-carbonated cut from...
|
|
WO/2008/077913A1 |
An asphalt composition and an adhesive sheet having excellent adhesiveness in the temperature range 5 to 50°C and capable of being used all year round, even outdoors, are disclosed. The asphalt composition contains from 8 to 14 mass % o...
|
|
WO/2008/068624A2 |
The invention relates to additives which, when mixed with petroleum-derived oils, act as anti-gumming, anti-fouling and asphaltene dispersants. The inventive additives are characterised in that they contain condensed sulphonic alkyl cres...
|
|
WO/2008/068628A2 |
The invention relates to an asphaltene stabilisation and anti-coking additive containing condensed cresol alkyl amine, a surfactant and a hydrogen donor compound. Optionally, the additive contains condensed sulphonic alkylphenyl acids. P...
|
|
WO/2008/065016A1 |
Asphalt or bitumen compositions are effectively stabilized against the deleterious effects of heat, light and oxygen, by incorporation therein of at least one sterically hindered amine compound. Representative sterically hindered amines ...
|
|
WO/2008/063931A2 |
The present invention is directed to bituminous emulsions comprising bitumen, water, one or more emulsifiers and a block copolymer composition.
|
|
WO/2008/055401A1 |
A high viscosity asphalt modifier comprises (parts by weight): 3-10 parts thermoplastic elastomer, preferably styrene-butadiene-styrene copolymer, 3-10 parts rubber-type polymer,preferably SBR, 3-10 parts thermoplastic resin,preferably a...
|
|
WO/2008/049312A1 |
An asphalt modifier for improving rutting resistance of pavements consists of monovinyl aromatic-conjugated diene block copolymer 20-200 parts by weight, polyolefin 5-950 parts by weight and lignocellulose 30-60 parts by weight,wherein t...
|
|
WO/2008/046524A1 |
Bitumen composition for built structure seals, especially roofing membranes, based on plastomer bitumen are very soft at high temperatures because they possess a poor tread resistance, while such bitumen compositions have a low flexibili...
|
|
WO/2008/037168A1 |
A flame retardant modifier for asphalt in the form of pellets, consists of 20-45 pts.wt. red phosphorus,15-30 pts.wt. hydrated magnesium silicate, 5-15 pts.wt.smoke suppressant,1-10 pts.wt.coupling agent (i.e.C16-C18 fatty acid) and 15-2...
|
|
WO/2008/032303A1 |
The invention relates to a method and a composition for improving properties of road coatings comprising asphalt (other names: asphalt-concrete, asphalt for road surface, road cover asphalt, asphalt macadam), and/or bitumen (other names:...
|
|
WO/2008/025795A1 |
An asphalt binder characterised in that it contains 0.5 to 20.0% by mass of asphalt and the remainder comprises a petroleum- type solvent-extracted oil is disclosed. The aromatic content of the asphalt binder is not less than 70.0% by ma...
|
|
WO/2008/023982A2 |
The invention pertains to a process for the preparation of bitumen foam, wherein a gas is dispersed into the bitumen with a temperature of less than 200 °C and with a viscosity van 100 - 10.000 mPas measured at said temperature using EN...
|
|
WO/2008/009694A1 |
The invention concerns a fabrication method of a bituminous emulsion, consisting in the use of a primary bitumen emulsion, possibly diluted, characterized by a median diameter of less than 2 µm, as aqueous phase of a secondary bitumen e...
|
|
WO/2008/008258A2 |
Rubber modified asphalts and their methods of manufacture. One or more sulfonic acids is/are added to a mixture of asphalt and rubber particles, or to an existing rubber modified asphalt composition. Heat and/or mixing may be applied dur...
|
|
WO/2007/143165A1 |
A water-proofing composition which includes an emulsified asphalt component plus a latex blend with calcium chloride as a breaking solution. The water-proofing composition becomes tack-free quickly after application and can be applied to...
|
|
WO/2007/143016A2 |
Methods are provided for preparing a bitumen product having improved properties for use in asphalt road paving. In a preferred embodiment, polyphosphoric acid is added to heated bitumen and stirred for a period of time. After addition of...
|
|
WO/2007/141458A2 |
The invention concerns novel bituminous products, as well as novel aqueous emulsions of bituminous products, mixtures thereof with coated granules, useful for sealing applications, building and maintaining road surfaces, sidewalks and ru...
|
|
WO/2007/143044A1 |
The present invention relates to asphalt generally, and more particularly to polymeric products containing asphalt-based additives to achieve various properties and/or reduce cost. In one embodiment, this invention relates the use of asp...
|
|
WO/2007/135097A1 |
This invention relates to a hot melt binder based on asphalt or bitumen comprising at least two additives to lower the production temperature of the asphaltic product below the production temperature of the basic product, the first addit...
|
|
WO/2007/123382A1 |
This invention relates to an asphalt composition having improved mechanical properties and anti-aging performance and to a method of preparing the same, and, more particularly, to a method of providing asphalt cement, which has superior ...
|
|
WO/2007/124237A2 |
Systems and methods for providing a thermoplastic product that includes packaging therefor. Implementation of the present invention takes place in association with packaging of one or more ingredients of a thermoplastic product, wherein ...
|
|
WO/2007/113221A1 |
An asphalt composition is made by incorporating 4-18 weight %, based on the total weight of the composition, of a hydrogenated thermoplastic elastomer having a bromine number of 10 g Br2/100 g or less, a molecular weight of 50 000 to 200...
|
|
WO/2007/110200A1 |
The invention discloses composition, application and production of aqueous bitumen emulsions modified with aqueous acrylate and/or acrylate-copolymer dispersions with total water contents below 20% by mass and their use preferably for re...
|
|
WO/2007/112335A2 |
The present invention relates to bituminous compositions suitable for use in paving applications containing water-in-oil bitumen dispersion of paving grade bitumen such as penetration-graded, viscosity-graded and/or penetration-graded va...
|
|
WO/2007/109314A2 |
An asphalt-based nanocomposite useful as a coating for various applications including building materials products, such as shingles, is provided. The asphalt-based nanocomposites are particle-filled matrices that include an asphalt flux ...
|
|
WO/2007/096690A1 |
The formulation, the preparation and the use of compositions for producing road pavings of the anti-ice type, namely such as not to allow, or such as to delay over time, the formation of ice adhering to the said paving, in the event of t...
|
|
WO/2007/093586A1 |
The present invention relates to a bituminous mastic, in other words a mixture comprising on the one hand at least one bitumen-based hydrocarbon binder, more particularly a blown bitumen, and on the other hand fines, including an ultrafi...
|
|
WO/2007/078999A2 |
A process for preparing a modified asphalt binder composition, the process comprising mixing asphalt, an unsaturated polymer, and phosphorus pentasulfide to form a modified asphalt composition.
|
|
WO/2007/070968A1 |
A rubber composite comprising a) rubber; b) an aggregate material; c) optionally, a filler; d) a bituminous material; and e) a lightweight material. The method of producing the rubber composite comprises the steps of a) dry mixing rubber...
|
|
WO/2007/068461A1 |
The invention concerns a bituminous binder comprising at least one bitumen B, at least one crosslinked or non-crosslinked polymer P and at least one fluxant F, characterized in that the fluxant F comprises at least one fraction derived f...
|
|
WO/2007/068990A1 |
The invention is a chemically stabilized asphalt rubber composition and a mechanochemical method for preparing the said compositions. The chemically stabilized and modified crumb rubber asphalt composition containing virgin asphalts, cru...
|
|
WO/2007/061173A1 |
Disclosed herein are a method of applying an asphalt waterproofing membrane material (3) for buildings and bridge decks using sawdust (4). More specifically, disclosed is a method for applying a waterproofing membrane composition (3) hav...
|
|
WO/2007/060241A1 |
A colourable binder composition with both excellent durability and application properties when used in coloured paving is provided. It contains 20-40 weight % in total of hydrogenated petroleum resin and non- hydrogenated petroleum resin...
|
|
WO/2007/058261A1 |
A sealing epoxy resin forming material containing (A) an epoxy resin, (B) a curing agent and (C) a colorant resin mixed material wherein a resin (C1) and a colorant (D) having an electric resistivity of 1×105Ω·cm or more are previousl...
|
|
WO/2007/058994A2 |
The present invention is directed to a process for preparing a polymer modified bituminous binder composition in the substantial absence of crosslinking agents by heating a bitumen component in a stirred tank to a temperature from 185 °...
|
|
WO/2007/054541A1 |
The invention is directed to a novel bitumen composition comprising a paraffin wax, wherein the wax has a congealing point of between 85 and 120 0C and a PEN at 43 0C, expressed in 0.1 mm, as determined by IP 376 of more than 5.
|
|
WO/2007/054596A2 |
The invention relates to a high-performance synthetic binder which is intended for use in the paving of public ways and damp-proofing and which is prepared from a mixture containing resins, a dispersing substance and a thermoplastic poly...
|
|
WO/2007/054503A1 |
The invention is directed to a novel bitumen composition comprising a paraffin wax, wherein the wax has a congealing point of between 85 and 120 °C and a PEN at 43 °C, expressed in 0.1 mm, as determined by IP 376 of more than 5.
|
|
WO/2007/051703A1 |
An asphalt binder is provided, comprising 85 to 97.5 parts by weight of a bitumen and 16 to 2.5 parts by weigh of a polymer composition, wherein the polymer composition comprises:(i) from 2 to 8, preferably from 3 to 6 parts by weight of...
|
|
WO/2007/051549A1 |
Suggested are PIT Emulsions, comprising (a) asphalt and/or bitumen, (b) non-ionic emulsifiers, and optionally (c) cationic co-emulsifiers and/or (d) solvents.
|
|
WO/2007/042726A1 |
The invention concerns a method for preparing a flux, having an iodine index ranging between 50 to 200, based on fats of natural origin chemically functionalized by oxidation, including the following steps: i) providing a fat or a mixtur...
|
|
WO/2007/039295A1 |
The invention relates to the use of at least one phosphoric or thiophosphoric ester in order to broaden the plasticity range of an anhydrous bitumen/polymer composition of the type comprising at least one bitumen, optionally at least one...
|
|
WO/2007/034081A1 |
The invention concerns a bitumen emulsion-based surfacing composition or bituminous mix consisting of an amphoteric surfactant and its use in road highway engineering for making materials for new roads, for reinforcing or maintaining old...
|
|
WO/2007/032915A2 |
The invention provides a bituminous composition, a process for preparing a bituminous paving composition and process for bituminous paving having lower mixing, paving, and compaction temperatures than for conventional hot-mix paving whil...
|
|
WO/2007/030448A2 |
A polymer modified bituminous composition for roofing applications that comprises polyethylene as the primary modifier.
|
|
WO/2007/018625A1 |
A design method for making a bituminous mixture that is used to form a vapor-permeable layer of pavement is provided. This design procedure includes preparing one or more bituminous mixture test specimens, measuring the performance of th...
|
