| abstract |
(57) [Summary] [Purpose] To provide an asphalt that has an excellent cohesive strength without overcoming the drawbacks of the prior art and without impairing the workability. [Structure] It is characterized by containing (a) (a) living vinyl aromatic hydrocarbon-conjugated diene random copolymer, (b) modified polymer obtained by reaction with a specific modifier, and (b) asphalt. Asphalt composition. |