| Document |
Document Title |
|
JP6787588B2 |
The present invention relates to a road paving method enabling one to provide an asphalt paving material layer in which both excellent stability and stress relaxation can be made compatible with each other, the method includingStep 1: a ...
|
|
JP6776449B2 |
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)...
|
|
JP6767148B2 |
To provide a crack propagation inhibiting resin composition enabling a simple repair reinforcement method with less workload in construction to be performed on a propagation inhibition of cracks generated in a steel material such as a st...
|
|
JP2020143170A |
To provide a composition capable of efficiently removing a sulfur-containing compound contained in asphalt.The composition is for removing a sulfur-containing compound in asphalt. The sulfur-containing compound is at least one selected f...
|
|
JP6751024B2 |
The aim of the invention is to provide, at a lower cost, novel primary mixtures that can be used for preparing polymer bitumens. For this purpose, the primary mixture according to the invention comprises: (a) at least 25% by weight, pref...
|
|
JP6751213B2 |
The present invention relates to an asphalt composition containing asphalt, cellulose, and a polyester.
|
|
JP6748277B2 |
An asphalt composition containing asphalt and polyester, wherein a content of asphaltene in the asphalt is 18% by mass or more and 40% by mass or less, and a content of the polyester is 1 part by mass or more and 10 parts by mass or less...
|
|
JP6695568B2 |
To provide an asphalt workability improver which improves workability by being added to asphalt to soften it and, even when the asphalt is stored at elevated temperature, causes little deterioration of a softening effect.An asphalt worka...
|
|
JP2020073661A |
To provide a partially hydrogenated block copolymer capable of imparting excellent physical properties respectively, when made into a pressure-sensitive composition, a modified asphalt composition, a binder composition for pavement, etc....
|
|
JP2020066980A |
To provide a low-temperature construction type road repair material which has high workability not only under normal temperature environment but also under low-temperature environment such as in cold district, and also can shorten the ti...
|
|
JP6683855B2 |
To provide an asphalt composition enabling high strength and durability to be secured even for thin layer type permeable paving formed using an aggregate with small particle diameter.The asphalt composition containing a base asphalt and ...
|
|
JP2020059650A |
To provide a paving mixture capable of storing for a long period of time and developing strength equivalent to a hot asphalt mixture by heating and a production method thereof.The paving mixture 10 contains an aggregate 11 and a coating ...
|
|
JP6666923B2 |
Compositions comprising renewable source derived polymer oil polymerization macroinitiators and multiblock polymer compositions derived therefrom by atom transfer radical polymerization are disclosed. Hard, glossy multiblock copolymers, ...
|
|
JP6665195B2 |
Described herein is a polymerized biorenewable, previously modified, or functionalized oil, comprising a polymeric distribution having about 2 to about 80 wt % oligomer content, a polydispersity index ranging from about 1.30 to about 2.2...
|
|
JP6660005B2 |
To provide an asphalt workability improving agent that has an effect of softening asphalt by added to asphalt, but yet suppresses the decrease of hardening at a temperature of opening the road, and does not cause poor appearance such as ...
|
|
JP6652973B2 |
Described herein is a polymerized biorenewable, previously modified, or functionalized oil, comprising a polymeric distribution having about 2 to about 80 wt % oligomer content, a polydispersity index ranging from about 1.30 to about 2.2...
|
|
JP6646362B2 |
To provide modified asphalt emulsion in which emulsion can be produced in a short time and the emulsion has high storage stability.There is provided modified asphalt emulsion which contains 0.5-20 pts.mass of (B) a block copolymer, 0.03-...
|
|
JP6634289B2 |
The present invention provides a polymer comprising conjugated diene monomer units and vinyl aromatic monomer units, wherein the polymer has a polymer block (A) comprising principally vinyl aromatic monomer units, and a polymer block (B)...
|
|
JP6628514B2 |
|
|
JP6624524B2 |
The present invention relates to an asphalt composition which is excellent in storage stability at a high temperature, an asphalt mixture, a method for producing the same, and a road paving method. Provided are [1] an asphalt composition...
|
|
JP6625571B2 |
The invention is directed to a bitumen composition, to a paving, to a roofing, to a method for preparing a bitumen composition, to a method for increasing the stiffness of a bitumen composition, and to the use of a bitumen composition. T...
|
|
JP6616113B2 |
|
|
JP6611395B2 |
The present invention relates to an asphalt modifier including a main chain of a vinyl aromatic hydrocarbon-conjugated diene block copolymer, and more particularly, to an asphalt modifier capable of effectively improving low-temperature ...
|
|
JP6613247B2 |
Asphalt binder compositions are provided comprising asphalt and a polymer blend, wherein the polymer blend comprises oxidized high density polyethylene and another polymer chosen from: maleated polypropylene, polyethylene homopolymer, hi...
|
|
JP6607672B2 |
|
|
JP6607386B2 |
A binder composition for a light-coloured pavement, which contains a petroleum-based solvent extracted oil, a petroleum resin, a SEBS having a styrene content of 25-35% and an ethylene-ethyl acrylate copolymer (EEA) having an EA content ...
|
|
JP6602168B2 |
|
|
JP2019183124A |
To provide an additive for an asphalt-containing waterproof sheet low in mixing temperature during manufacturing, high in softening point, excellent in low viscosity, having high adhesiveness in an area from low temperature to high tempe...
|
|
JP6592480B2 |
To provide a recycled ordinary temperature asphalt mixture containing an asphalt recycled aggregate, capable of enhancing both of workability and strength.A recycled ordinary temperature asphalt mixture contains a novel aggregate, an asp...
|
|
JP6577975B2 |
|
|
JP2019143046A |
To provide an ordinary temperature asphalt capable of providing a hydrogenated ordinary temperature asphalt mixture high in adhesiveness and high in Marshall stability even when a road surface is wet, the hydrogenated ordinary temperatur...
|
|
JP6560211B2 |
A polyurethane based asphalt composition includes an asphalt component and a polyurethane resin system that is the reaction product of an isocyanate component that includes at least one polyisocyanate and an isocyanate-reactive component...
|
|
JP6557602B2 |
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...
|
|
JP6554147B2 |
|
|
JP6545059B2 |
|
|
JP2019094467A |
To provide an asphalt composition having excellent rutting resistance without complex operation such as semi-browning.An asphalt composition has asphalt blended with a phenolic compound of the general formula (1), where, n is 1 or 2, at ...
|
|
JP6531022B2 |
|
|
JP2019081847A |
To provide an asphalt excellent in rutting resistance and crack resistance without performing complicated operation such as semi-browning or the like.There is provided a production method of an asphalt composition, in which an asphalt mi...
|
|
JP6521696B2 |
|
|
JP6518626B2 |
|
|
JP2019073623A |
To provide an asphalt composition excellent in rutting resistance and crack resistance and a production method thereof, without complex operation such as semi-blowing.The asphalt composition is characterized by adding a phenolic compound...
|
|
JP6504949B2 |
|
|
JP6479448B2 |
|
|
JP6474085B2 |
The present application discloses compositions and methods for improving or enhancing the paving or re-paving of asphalt to road surfaces comprising the addition of the composition to the asphalt.
|
|
JP6475390B1 |
To provide a technique for improving water resistance performance by suppressing peeling of asphalt. The asphalt composition of the present disclosure contains at least an asphalt base oil and a silane-containing coupling agent, and the ...
|
|
JP6458194B1 |
To provide a normal temperature asphalt mixture capable of improving durability after pavement and workability at the time of pavement in a low temperature environment lower than normal temperature. The room temperature asphalt mixture a...
|
|
JP6452134B2 |
The present invention provides a material for preventing adhesion of an aquatic organism formed from a fluororesin and a fluorinated pitch.
|
|
JP6434925B2 |
The present invention relates to a paving method of forming an intermediate layer, where a non-solidifying rubberized asphalt penetrates, on an asphalt mixture for base layer or a cement concrete to provide a permeable layer and an imper...
|
|
JP6433775B2 |
|
|
JP6424152B2 |
To provide a method for producing raw material pitch capable of relatively inexpensively producing carbon fiber excellent in tensile strength.Provided is a method for producing raw material pitch for producing carbon fiber with melt spin...
|
