国家/地区 中国（2）
IPC部 C（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC C04B024/32（2）
发明人
公开年 2021（2）
申请年 2021（2）
专利权人

Alkali-free liquid-setting agent useful for spraying concrete, comprises aluminum-containing solution, few layer of graphene dispersion liquid, coagulant aid and pH regulator.

JIANG Z, TAN Q

Cement-based grouting material for semi-flexible mixture, comprises sulphoaluminate cement, slag powder, fly ash, chemical additive, modified graphenThe cloth full cutting device according to wherein the cutting device between the engaginge fiber and rest is water.

WEI Y, LIU Y, QI S, LIU J, HUANG W