国家/地区 中国（4）
IPC部 C（4）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC C04B024/12（4）
发明人
公开年 2017（3）
申请年 2017（4）
专利权人

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

Graphene cement grinding aid comprises triethanolamine, diethyl monoisopropanolamine, triisopropanolamine, graphene, and solvent.

HUANG S

Magnesite cement composite foaming agent comprises pulp waste liquid, n-pentane, ammonium bicarbonate, triethanolamine, and graphene dispersion.

LI L, WANG H, LU L

Functionalized graphene oxide used for graphene-based concrete resist comprises graphene oxide, maleic anhydride, and organic amine comprising organic amine is triethanolamine, diethanolamine and/or triethanolamine.

ZHENG Y, ZHANG J, JIANG X, LAI J, QU Y