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JP3340010B2 |
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JP3340042B2 |
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JP3337984B2 |
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JP3340066B2 |
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JP3336833B2 |
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JP3330309B2 |
The present invention provides a liquid amine composition for an emulsifier for bitumen which can impart, to a bituminous emulsion, more excellent emulsifying stability and adhesive properties to aggregates than conventional products. Th...
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JP2002531591A |
The present invention is an asphaltene dispersant containing an aromatic, a sulfonic acid head, and an alkyl tail containing 16 carbons or more and at least one branch of a methyl or longer alkyl. Preferably, the aromatic is a fused two ...
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JP2002264249A |
To provide a water-proofing sheet which shows excellent weather resistance, air pollution resistance and chemical resistance, is cheap and gives good workability.A multi-layered sheet is obtained by laminating a weather resistant film la...
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JP2002264250A |
To provide a water-proofing sheet which shows excellent weather resistance, air pollution resistance and chemical resistance, is cheap and gives good workability.A multi-layered sheet is obtained by laminating a weather resistant film la...
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JP2002265618A |
To provide a granule usable for various kinds of purposes, capable of being subjected to a disposal treatment, and having flexibility, and further to provide a method for producing the granule.This granule is obtained by attaching a surf...
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JP2002530439A |
The present invention relates to a process for the manufacture of an emulsion of bituminous binder, comprisinga) the preparation of a concentrated primary. emulsion containing a surfactant and at least 65% by weight in the case of an ani...
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JP3321756B2 |
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JP2002527301A |
Asphalt is packaged in containers having breakage means, such as short notches, long channels, wedges or molded parts, to allow for easy breakage into smaller portions for ease of handling and feeding into kettles. Asphalt is also packag...
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JP2002526696A |
The invention provides a method for repairing a damaged area of a bituminous wearing course. The method comprises heating the damaged area, applying a liquid to the damaged area that rejuvenates damaged bitumen, adding new material to th...
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JP3313297B2 |
To obtain an asphalt composition manifesting high softening point, excellent in mechanical strengths, processability and storing stability and suitable for road paving by compounding a specific amount of a composition of a block copolyme...
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JP2002524645A |
Asphaltic materials are provided with increased resistance to damage from water, oil and weather by a process which comprises treating said materials with an aqueous composition containing: (A) from about 0.1 to 4% by weight, on a 100% s...
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JP3311299B2 |
To provide an asphalt composition capable of improving durability of a paved road and an improving material for an asphalt of a low cost to favorably obtain the composition. The improving material for an asphalt contains a wax such as a ...
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JP2002212429A |
To provide an asphalt mixture optimized for hydraulic structures and enabling reasonable work.The mixture is a foamy mixture produced by injecting normal- temperature water and air into a combination of an aggregate having a natural wate...
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JP2002201357A |
To solve a problem that asphalt using an asphalt-based emulsifier is not hardened until water is evaporated, and further a problem that the coating film or adhesive strength of the hardened asphalt is inferior to those of heated asphalt....
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JP2002201356A |
To provide a vulcanized rubber-containing asphalt paving material in which the high filling of the rubber is realized, thereby lowering noises to a level capable of not being achieved by conventional methods.In this paving material compr...
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JP2002201311A |
To obtain a composite material containing waste rubber by making the best use of characteristics of waste rubber as vulcanized rubber while maintaining an essentially low cost of waste vulcanized rubber material, reusable for wide applic...
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JP2002520468A |
The invention concerns an aqueous bitumen emulsion, consisting of the following constituents expressed in weight percentages of the emulsion total weight: 50% to 70% of bitumen; 0.5% to 10% of surfactant; 0% to 5% of thickening agent; 0%...
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JP2002188012A |
To provide a composition having high mechanical strengths, high low-temperature viscosity and excellent stability as the composition and giving a mixture having good workability and excellent Cantabro loss factor and provide a mixture an...
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JP2002173901A |
To provide a road surface repairing bitumen composition in which a small-scale site work can be carried out easily even at a repairing site in a low temperature and a wet stat, which is quick in hardening after execution work, and can ob...
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JP2002517644A |
The invention concerns a composition and a method for producing a road surface course for roadways with little or moderate traffic corresponding to not more than about 5000 vehicles per day. The composition is based on black japanned agg...
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JP3291013B2 |
PURPOSE: To provide a bitumen compsn. having improved deformation resistance under load and reduced self-adhesiveness and suitable for backing a carpet tile. CONSTITUTION: The subject compsn. contains 12-35 wt.% of bitumen, 50-85 wt.% of...
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JP2002161209A |
To obtain a vibration-damping material composition having an excellent balance between damping properties in the vicinity of room temperature and temperature dependence of rigidity, and to obtain a vibration damper using the same.This vi...
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JP2002129020A |
To enable the execution at low heating temperature and to reduce the discharge of carbon dioxide.The asphalt mixture mixed by adding a medium temperature additive having a property wherein water can be mixed with an oil blend having a pl...
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JP2002128854A |
To provide a foam composition having a small viscosity variation during foaming and capable of obtaining a uniform foam without a delicate temperature control.The foam composition comprises a mixture of at least a foaming agent, an activ...
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JP3279989B2 |
To obtain a paving material excellent in flow resistance, etc., by incorporating waste toner in asphalt, with the result that such waste toner is utilized. This paving material is obtained by incorporating 1-10 pts.wt. of waste toner in ...
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JP2002121388A |
To provide an asphalt mixture which has excellent compression strength and deflection properties so that when a roadway or a roadbed is weak, a breaking or the like due to a traffic load does not occur, and which is suitable for a surfac...
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JP2002121387A |
To provide an asphalt modifier which is possible to improve fluidity resistance of asphalt at a high temperature and bending characteristics thereof at a low temperature, and which has excellent mechanical stability, and excellent disper...
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JP2002119138A |
To provide a germination/growth promoter for plants and a method for promoting germination/growth of plants each requiring no resin sheet requiring post-treatment and capable of effectively sprouting/growing the plants.This germination/g...
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JP2002105322A |
To provide a modified asphalt composition capable of solving problems of traffic safety and comfortableness, such as splashing water and a hydroplaning phenomenon, which are caused by rain water collected in 'wheel ruts', by improving a ...
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JP2002508427A |
A method and apparatus for packaging a low-fuming meltable asphalt composition which includes the introduction of pellets comprising one or more polymeric materials into molten asphalt flowed into a conventional container or carton.
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JP2002080723A |
To obtain both a modified asphalt composition having excellent flow resistance, abrasion resistance, aggregate-holding performances, etc., as a material for pavement and economic efficiency and to provide a pavement using the same.This m...
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JP3263741B2 |
PURPOSE: To improve physical properties by mixing respectively by specified weight ratios an aggregate and polymer dispersion of specified weight ratio, and nonionic asphalt emulsion with a hydraulic cement. CONSTITUTION: Aggregate of â‰...
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JP2002047448A |
To obtain a novel asphalt anti-adhesion gent, relating to an anti- adhesion agent for preventing plant equipments, material handling machines and paving equipments from adhering to a paving asphalt, which agent is effective for the anti-...
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JP2002037829A |
To provide a foam which has flexibility and the adhesiveness to a substance having a complicated unevenness or needing to bend at 180° or less and which does not need the adhesive process in the following step.The self-adhesive foam is ...
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JP2002038510A |
To provide a backlash preventive material and a method of preventing backlash, which can correspond to the size of an opening freely and have high workability and excellent profitability.The backlash preventive material contains asphalt ...
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JP2002030126A |
To provide an asphalt composition having a high softening point and excellent extensibility, excellent in the balance between physical properties, such as mechanical strengths, and processability and excellent in storage stability.A comp...
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JP2002030605A |
To provide a material for usable pavement by mixing it with aggregated, capable of securing an energy-saving effect by cold application, reducing use of epoxy resin, using paving equipment and materials and providing sufficient paving st...
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JP2002503278A |
The present invention relates to a paving comprising a bitumen composition containing an acid blown bitumen and a polymer containing epoxy groups, which paving is a paving which is in frequent contact with oil fractions, more specificall...
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JP2002003858A |
To produce asphalt which causes less smoking upon production of an asphalt mixture and upon transportion and use of asphalt, improves working atmosphere, and can minimize air pollution.The asphalt has an evaporation loss of 90 mass ppm o...
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JP2001527587A |
A process for the preparation of an aqueous tar suspoemulsion includes the steps of mixing a mixture including (a) a viscous tar composition formed from a tar, from inorganic solids and, optionally, from water; (b) water (W); (c) a surfa...
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JP3241379B2 |
The invention relates to a pulverulent hydrophobic road traffic surfaces filler for bitumen-bound based on at least one substance lowering the freezing point of water.
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JP2001354831A |
To obtain both an aromatic hydrocarbon resin capable of shortening the time required for modifying an asphalt as compared with that of a conventional aromatic hydrocarbon resin with slight malodor during the modification and a modified a...
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JP2001348485A |
To provide modified asphalt which has a sufficiently high softening point and is hard to become soft even at a high temperature attained, and a method of manufacturing the same.Straight asphalt 1 is rendered to have a penetration of 40-2...
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JP3239490B2 |
PURPOSE: To provide an optically anisotropic pitch suitable for the stable continuous production of carbon fiber having excellent tensile strength and tensile modulus and especially high compressive strength in high productivity and to p...
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JP2001345103A |
To provide a negative electrode active material for a secondary battery with high charging discharging efficiency.The negative electrode material for the secondary battery contains an organic polymer having an electrochemically active ca...
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