国家/地区 中国（5） 世界知识产权组织（2）
IPC部 C（8） B（2） E（2）
IPC大类 C04（8）
IPC小类 C04B（8） B29B（2） E01C（2）
IPC C04B026/26（8）
发明人
公开年 2021（4） 2020（3）
申请年 2020（8）
专利权人

Repairing asphalt pavement layer and rear material by elastic joint, comprises e.g. forming joint opening block having predetermined width in asphalt pavement layer connected to rear part of bridge expansion joint, and forming mixture layer.

MOON E S, MOON Y, KIM D B

Low noise and anti-skid function asphalt pavement comprises substrate laid with many asphalt mixture layers on top and laid with anticorrosive metal mesh layer and asphalt mixing layer comprises e.g. rubber powder and aggregate.

ZHU J

Preparing treated plastic particles from waste plastic for modified binder by combining waste plastic particles with bio-oil to yield a mixture, and irradiating the mixture with microwave radiation to yield oil-treated plastic particles.

FINI E, KABIR S F

Wear resistant skid-proof ramp material useful for pavement comprises emulsified asphalt, resin mixed fiber, rubber, sizing agent and base material.

CHEN D

Asphalt mixed material comprises specified amount of rock asphalt, matrix asphalt, plant asphalt, mineral powder, basalt aggregate, adhesive, mortar, rubber powder, graphene and aromatic hydrocarbon oil.

WANG X

Nano composite material-rubber powder composite modified asphalt mixed material, comprises e.g. mineral material, asphalt, nano graphene microchips, nano nickel ferrite, polyethylene glycol, rubber powder, toughening agent and solubilizer.

CHEN Y, LI Z, WANG Q, WANG Y, JIA J, ZHAO D, GUO T, WANG C, REN Q, FENG Q, SUN W, LI L, LUO C, XIE X, ZHAO X, HAO M, MENG Q, LIU J

Graphene regenerating agent comprises graphene, graphite, solid lubricant, liquid lubricant, water, rubber, sulfur, compounding agent, composite nano-carbon material, poly-N-vinylacetamide, silicone oil, paraffin wax and antiaging agent.

LIU M, WANG J, XU K, ZHOU B, QIU X, HU Q

Pavement composition used in making paved road, comprises a bituminous conglomerate, graphene, and aragonite.

SOONSHIONG P