国家/地区 美国（3） 加拿大（2） 欧洲专利局（EPO）（2） 韩国（2） 世界知识产权组织（2）
IPC部 B（5）
IPC大类 C04（5）
IPC小类 C04B（5）
IPC C04B028/02（5）
发明人
公开年 2021（5）
申请年 2020（3）  2019（2） 
专利权人

Electrically conductive binder for cementitious mixture used for manufacturing electrically heatable building elements, comprises cement, graphite particles, graphene, sterically stabilizing superplasticizer, and rheology modifier.

MOLFETTA M A, GOISIS M

Manufacture of sidewalk block involves injecting mixture containing cement, water reducing agent and activated silica into mold, applying mixture containing polymer powder and artificial aggregate on formed base layer, pressing and curing.

LEE Y, YEOUL L J

Producing graphene oxide-carbon nanotube composite, comprises e.g. preparing third solution by adding hydrogen peroxide to heated second solution, adjusting pH of third solution, and ultrasonicating third solution whose pH is adjusted.

BAE S C, LI P, WON H S

Concrete product set by pouring a concrete slurry, useful as concrete slabs and rafts and molded concrete products, comprises concrete mixture, graphene oxide flake mixture, and fiber e.g. steel fibers, and helix fibers.

ADAMS J S

Manufacturing aqueous dispersion of graphene oxide used as concrete additive of composition, involves subjecting graphitic carbon in aqueous solution to high-shear environment in presence of dispersing agent to exfoliate graphene oxide.

MASOTTI M