▎ 摘　　要

NOVELTY - A graphene anti-rutting agent comprises 10-50 pts. wt. polyolefin, 3-20 pts. wt. thermoplastic elastomer vinyl aromatic hydrocarbon-conjugated diene block copolymer, 10-30 pts. wt. graphene and 1-5 pts. wt. surfactant. USE - Graphene anti-rutting agent used for asphalt used for road. ADVANTAGE - The graphene anti-rutting agent has high thermal storage stability. Graphene and surfactant accelerate dispersion in matrix asphalt and reduce time required for mixing and dispersing. Due to interfacial action, the interface between matrix asphalt and mineral can be reduced and road compaction is improved with crack generation. The preparation of agent is simple, energy-saving and environmentally-friendly. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene anti-rutting agent.