国家/地区 中国（4）
IPC部 B（4）
IPC大类 B28（4） C04（4）
IPC小类 B28C（4） C04B（4）
IPC B28C005/08（4）
发明人
公开年 2021（3）
申请年 2021（2） 
专利权人

Magnetically oriented dispersion reinforced composite material, prepared by using cement, graphene oxide, magnetic oxide magnetic nanoparticles, water reducing agent and water.

CHEN Y, LI X, LIU S

Production process of cement-based conductive composite material based on graphene particles, involves placing cement whole bag into production device, crushing and grinding, recycling portion of cement, adding quantitative water and fully stirring.

YU S

Aggregate composite cementing concrete preparation method for road repair, involves sending initial cemented concrete material to thermal insulation room for thermal insulation treatment, completing thermal insulation and cooling cemented concrete.

ZHENG J, CHEN W, ZHENG Y, LUO J, CAI H

High temperature and crack resistant concrete comprises e.g. river sand, gravel, water, nano titanium dioxide, nano silicon dioxide, nano carbon fiber, fly ash, ethylene-vinyl acetate emulsion, graphene, and naphthalene water reducing agent.

HE G