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JPH08165436A |
PURPOSE: To obtain an asphalt composition improved in compatibility with blown or semi-blown asphalt and crack resistance at low temperature, excellent in flow resistance and suitable for pavement of road, waterproofing sheets, etc. CONS...
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JP2500873Y2 |
A cork chip moulding includes a mixture of cork chips and a viscoelastic material, which mixture is dispersed in or bound with a polyurethane. The cork chip moulding is superior in sound and heat insulations, and in rigidity.
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JPH08143779A |
PURPOSE: To produce a bitumen/polymer composition having improved mechanical properties by adding a specified functional olefin copolymer to the reaction medium in the production of the composition. CONSTITUTION: A bitumen (mixture) is b...
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JPH08144131A |
PURPOSE: To obtain the subject pitch having each specific molecular weight distribution, weight-average molecular weight, softening point, toluene insoluble content and aromatic index, compatible even with relatively low spinning tempera...
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JP2500077B2 |
PURPOSE: To obtain an epoxy asphalt composition material suitable for paving roads, having shortened mixing time, good quality and high productivity by adding aggregates to a specific liquid mixture and kneading them in a mixer. CONSTITU...
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JPH08133798A |
PURPOSE: To produce a colored concrete composition which eliminates a problem such as color unevenness and exudation being a fault of a conventional method in which a raw concrete and a pigment are merely mixed, and further more is excel...
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JPH08504231A |
(57) [Summary] A method of treating tar, tar products, distillation residues, coke oven plant residues and residual oils, and similar organic compounds consisting of aromatic compounds and other hydrocarbons, or containing other hydrocar...
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JPH0892486A |
PURPOSE: To obtain an asphalt composition which is in dissolution time and improved in the prevention of phase separation during high-temperature storage and in toughness and tenacity, and can be used for road paving, a waterproof sheet,...
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JPH08503237A |
A bituminous composition comprising a bituminous component, a polymer which comprises at least one block of a conjugated diolefin and at least one block of an acrylic monomer such as an alkyl methacrylate and from 0.001 parts to 1 part b...
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JPH0832831B2 |
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JPH0832832B2 |
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JPH0829244B2 |
PCT No. PCT/FR86/00040 Sec. 371 Date Oct. 14, 1986 Sec. 102(e) Date Oct. 14, 1986 PCT Filed Feb. 12, 1986 PCT Pub. No. WO86/04915 PCT Pub. Date Aug. 28, 1986.This invention provides cationic emulsions of bituminous binders of the bitumen...
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JPH0830192B2 |
Process for the preparation of bitumen in which a residual fraction of a thermally cracked hydrocarbon feedstock is distilled under subatmospheric pressure at a maximum distillation temperature that corresponds with the boiling point at ...
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JPH0826227B2 |
PURPOSE:To obtain pulverized bojuntan (swelled coal) useful as a filler for paint compsn, which does not cause sagging and can form a thick coating, by heat-treating fine coal powder and a specified swelling agent to obtain bojuntan bloc...
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JPH0819331B2 |
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JPH0819332B2 |
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JPH0816312B2 |
A printable carpet material which carpet material comprises a fibrous face, a primary backing sheet and a backing layer comprising a bitumen backing composition containing a thermosetting amount of a hydroxyl-terminated polybutadiene-dii...
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JPH0848980A |
PURPOSE: To effectively treat pollutants derived from asphalt materials which are treated for recycling, by effectively regenerating used asphalt materials. CONSTITUTION: The central axis of drum 512 is slanted, and a heating chamber 530...
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JPH08501123A |
The present invention provides an elastomeric-asphalt composition which does not phase separate and which is compatible at high temperatures. This compatible material can be produced without the need to use high shear milling equipment. ...
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JPH07331082A |
PURPOSE: To provide the subject additive containing an independent acidic organic phosphorus compound, effective for firmly bonding a bitumen to aggregate and having excellent effect to prevent the separation of bitumen from aggregate ev...
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JPH07331083A |
PURPOSE: To provide a water-stopping material composition capable of completely stopping water even at a part having high water pressure and spouting a large quantity of underground water and giving a water-stopped part free from the spo...
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JPH07116363B2 |
PCT No. PCT/US86/02056 Sec. 371 Date Jun. 15, 1987 Sec. 102(e) Date Jun. 15, 1987 PCT Filed Oct. 6, 1986 PCT Pub. No. WO87/02373 PCT Pub. Date Apr. 23, 1987.A paving composition formed of aggregate and asphalt cement in which the asphalt...
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JPH07324307A |
PURPOSE: To suppress freezing by spreading asphalt group surface treatment material with freeze inhibiting material added thereto, on the existing road surface, and after curing, applying roller pressure. CONSTITUTION: Powder like freeze...
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JPH07316437A |
PURPOSE: To obtain an improver which has an excellent balance among cohesive characteristics, exhibits high toughness and tenacity for an aggregate, and is suitable for improving asphalt for road pavement requiring resistances to flow ab...
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JPH07304961A |
PURPOSE: To provide the method whereby a coated object excellent in strengths is obtd. in a short time without using a special heating apparatus by mixing a normal-temp. mixture of asphalt with a specific additive. CONSTITUTION: A normal...
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JPH07304963A |
PURPOSE: To obtain a bitumen compsn. which exhibits improved low-temp. flexibility and high-temp. penetration resistance and is useful for road pavement or vaious waterproofing treatments by compounding bitumen with a specific polymer co...
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JPH07292259A |
PURPOSE: To obtain the subject additive which can heighten the adhesion of bitumen to an aggregate and, as a result of this, can allow the bitumen to exhibit very excellent effect of peeling prevention. CONSTITUTION: This additive compri...
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JPH07286180A |
PURPOSE: To obtain mesocarbon microbeads of low metallic component content by using, as feedstock, coal-based heavy oil or petroleum-based heavy oil and pitch produced by removing light components from such heavy oil. CONSTITUTION: The o...
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JPH07278439A |
PURPOSE: To obtain the subject additive which strengthens adhesion between a bituminous material and an aggregate to thereby cause the material to produce very excellent peeling-prevention effects. CONSTITUTION: This additive comprises a...
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JPH07278440A |
PURPOSE: To obtain an asphalt compsn. which is excellent in low-temp. flexibility as a road pavement material for cold districts and retains elasticity and abrasion resistance even below the freezing point. CONSTITUTION: This asphalt com...
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JPH07268220A |
PURPOSE: To obtain a reinforced pavement material for use as a pavement susceptible to abrasion caused by, e.g. a studded tire by mixing an asphalt mixture with a vinyl ester resin cross-linked with an acrylic monomer. CONSTITUTION: An a...
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JPH07268221A |
PURPOSE: To obtain an asphalt/epoxy resin composition useful as a binder excellent in non-flowability and aggregate-holding performance. CONSTITUTION: The composition comprises 100 pts.wt. petroleum asphalt having a penetration of 20-120...
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JPH07252331A |
PURPOSE: To obtain a modified asphalt compsn. improved in high- or low-temp. rheology, aging resistance, and condensability by stirring an asphalt base and a specific acid-derived compd. under heating to cause the bridging between two ar...
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JPH07252387A |
PURPOSE: To obtain a polymer compsn. which is excellent in low-temp. properties and exhibits a good compatibility by compounding an ethylene-α-olefin copoly mer with an amorphous polypropylene and/or another amorphous polyolefn. CONSTIT...
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JPH07242831A |
PURPOSE: To obtain an asphalt composition excellent in bonding strength to an aggregate, workability and flexibility due to crosslinking of an epoxyurethane resin or a rubber having excellent flexibility and strength in asphalt and to pr...
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JPH07228783A |
PURPOSE: To mass produce an aqueous asphalt emulsion containing fine asphalt particles having a small mean particle diameter and excellent stability in a high concentration. CONSTITUTION: Molten asphalt having lowered viscosity by heatin...
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JPH07507577A |
(57) [Summary] Since this publication is application data before electronic filing, summary data is not recorded.
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JPH0774484B2 |
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JPH07207611A |
PURPOSE: To remarkably reduce the production process and reduce the production equipment, required labors, and costs, by preliminarily crushing waste of pavings and integrating it with heat after screening and classifying it to make recl...
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JPH0768352B2 |
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JPH07188566A |
PURPOSE: To provide a binder for a shaped carbonaceous refractory, comprising pitches convertible into polymers by heat treatment together with a specific mixture within a prescribed temperature range, having a high carbonization yield i...
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JPH07188565A |
PURPOSE: To provide a binder for a castable carbonaceous refractory, comprising pitches convertible into polymers by heat treatment together with a specific mixture within a prescribed temperature range, having a high carbonization yield...
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JPH07188564A |
PURPOSE: To provide a bituminous grouting material, comprising a specific liquid (A) and a specified liquid (B), excellent in executability and durability and suitable for repairing, etc., cavities produced in an outer peripheral ground ...
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JPH07188567A |
PURPOSE: To provide a binder capable of providing a carbonaceous refractory having high yield of carbonization in baking and having excellent characteristics. CONSTITUTION: This binder for carbonaceous refractory consists of pitches cont...
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JPH07179768A |
PURPOSE: To obtain an asphalt composition for low-smoking low-odor water- proofing work satisfying the JIS specification on asphalt for water-proofing work and having excellent practical performance. CONSTITUTION: This asphalt compositio...
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JPH07173396A |
PURPOSE: To provide a bitumen additive which comprises a granular material prepd. by melting a finely divided waste plastic, solidifying the melt, and granulating the resultant solid, has specified physical properties, is easily soluble ...
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JPH07166071A |
PURPOSE: To obtain an asphalt/polymer compsn. improved in resistances to rut, fatigue, and breaking speed and in mechanical strengths by adjusting the arom. content of a mixture of asphalt and a rubbery polymer by previously measuring th...
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JPH0756000B2 |
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JPH07150050A |
PURPOSE: To obtain the subject composition capable of manifesting sufficient water and flow resistances and durability as an asphalt concrete having a minute or a fine grain size (a low percentage of void) or an open grain size (a high p...
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JPH07150051A |
PURPOSE: To obtain a thermoplastic elastomer composition capable of suppressing an oxidative deterioration under a condition in its use, and also preventing effectively a thermally oxidative deterioration during its high temperature mold...
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