国家/地区 中国（3）
IPC部 B（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B028/00（3）
发明人
公开年 2020（3）
申请年 2019（2） 
专利权人

High-strength carbon fiber comprises carbon fiber, adhesive, carbon nanotubes, graphene, flame retardant and antioxidant.

CAI F

Concrete with improved mechanical property, comprises e.g cement, gravel, yellow sand, fly ash, slag, waste concrete block, reinforced fiber, oxidized graphene, water reducing agent, antifoaming agent and early strength water reducing agent.

LIU J, JIANG S, CAI W, HU L, WU M, ZHENG X

Corrosion-resistant waterproof membrane useful for building construction comprises asphalt waterproof base layer, carcass layer, corrosion-resistant layer, graphene layer, and reinforcing layer.