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

Repairing material for surface micro-crack of prefabricated component, comprises cement P. O52.5, fine sand, silicon ash, cellulose, starch ether,dispersed latex powder, calcium formate, diethylenetriamine and heavy calcium.

YING B, LV Q, XIANG S, DONG W, CAO L, ZHOU S

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