国家/地区 中国（3）
IPC部 B（3）
IPC大类 C04（3） B28（2）
IPC小类 C04B（3）
IPC C04B111/27（3）
发明人
公开年 2022（3）
申请年 2022（3） 
专利权人

Gypsum-based hydrophobic composite material with self-cleaning function used in building material, comprises hemihydrate gypsum, graphene solution, mineral admixture, hydrophobic modifier, silane coupling agent, and water.

WANG L, LIU Q, LIN H, DONG B, GUO Y, ZHI Z

High-polymer environment-friendly recycled concrete in road engineering construction for crushing, grading, comprises skeleton material, gel filling material, functional additives and water, where skeleton material includes recycled aggregate, fly ash, slag powder, crushed stone or river sand.

DAI Z, TU Y

High-wear-resistance modified road cement produced using graphene material used in e.g. concrete products, comprises clinker, gypsum, white steel slag, furnace slag, iron slag and carbon nanomaterials and grinding aids.

LI L, SHAN Y