国家/地区 中国（3）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B024/12（3）
发明人
公开年 2018（3）
申请年 2018（2） 
专利权人

Auxiliary agent useful for improving concrete strength and lightning protection performance, comprises graphene, 3,6-dihydroxyphthalonitrile, zinc sulfate, and graphite powder.

SUN M

Foam concrete used for construction material field comprises cement, pulverized coal ash, graphene oxide, hydrogen peroxide, coconut oil fatty acid diethanolamide, lithium carbonate, polypropylene fiber and water.

LI Z, LI W

Preparation of concrete anti-freezing agent involves mixing water and ethanol to obtain mixture, dispersing graphene, adding hexamethylene diisocyanate and N-methylpyrrolidone, mixing e.g. water, ethylene glycol and urea and drying.

WAN X