国家/地区 中国（2）
IPC部 C（4）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC C04B111/72（4）
发明人
公开年 2021（3）
申请年 2020（4）
专利权人

Fast-curing modified unsaturated resin for steel bridge deck maintenance, comprises unsaturated resin, modified unsaturated resin, diluent, graphene powder, silsesquioxane, Dopa, accelerator and curing agent.

PAN Y, ZHAN C, CHEN L, LI K, MO J, LV H

Sealing propagating cracks in sensor-laden cement sheath involves monitoring electrical resistivity of sensor-laden cement sheath to produce measured value, where sheath comprises conductive sensor, on-demand expanding agent, and cement.

MUSSO S, SANTRA A

Graphene oxide/polymer modified cement-based repair mortar for building materials, comprises quartz sand, liquid material, and powder containing sulfoaluminate cement, Portland cement, superfine fly ash, slag, silicon ash and cellulose.

XU Y, MENG X, JIANG Y

High strength and high elasticity concrete crack repair material comprises sodium naphthalenide, polyurea resin, ultra-fast cement, 2-ethyl hexy glycidyl ether, reduced graphene oxide film, sodium hexafluorosilicate.

BAE H