国家/地区 中国（3）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B111/94（3）
发明人
公开年 2017（3）
申请年 2017（2） 
专利权人

Automatic restoring type concrete comprises cement, sand, aid coarse aggregate, sulfamate water reducing agent, automatic repairing additive and carbon fiber, automatic repairing additive comprises e.g. graphene and repair material.

LIU W

Grindstone comprises ordinary Portland cement, graphene, polycarboxylate, pigment, ethylene-vinyl acetate copolymer, Oyster shell, dispersible latex powder, sodium acetate and dolomite.

CHEN Z, CHEN L, XIE G, CHEN J

Foamed concrete comprises specified amount of water, cement, sand, stone, blast furnace slag, volcanic ash, diatomaceous earth powder, reinforcing fiber, air-entraining agent, water reducing agent and graphene.

SHI B, LU W, DENG Y, FENG S, ZHOU D, LIANG L, SUN M