国家/地区 欧洲专利局（EPO）（4）
IPC部 C（4）
IPC大类 C04（4） C01（3）
IPC小类 C04B（4）
IPC C04B014/02（4）
发明人
公开年 2015（2）
申请年 2015（4）
专利权人

Building product e.g. drywall panel, has graphene and/or graphene oxide distributed homogeneously in product, where core layer or outer layer is provided with graphene and/or graphene oxide shavings, and binder includes cement or gypsum.

WIETESKA M, KIEDRZYN G

Making graphene or graphite oxide mixed with other hydrophilic powders, used to make cement, comprises obtaining graphene or graphite oxide flakes and combining with ordinary Portland cement and other dry powders, mixing and adding water.

CHRISTIANSEN S, RESTREPO D, STOLTZ R, BULLINGTON J

Formulation useful for producing structural concretes and mortars, comprises e.g. fine aggregate of limestone or siliceous, fine limestone or siliceous, natural or synthetic graphite, graphene or carbon nanotubes, and pozzolanic material.

RODRIGUEZ A J, DE LA FLOR J, MORANO RODRIGUEZ A J, POUS DE LA FLOR J, MORANO R A J, POUS D L F J

Graphite-based carbon material used as graphene precursor for preparing graphene dispersion, comprises rhombohedral graphite layer and hexagonal graphite layer, and has specified rate calculated based on X-ray diffraction method.

HASEGAWA S, KAMIYA N, HASEGAWA SHOJI, KAMIYA NAGISA, SHOJI H, NAGISA K, SHEN Y