国家/地区 韩国（4） 巴西（2） 欧洲专利局（EPO）（2） 日本（2） 美国（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 C04B014/02（5）
发明人 GI K D（3） SIK P B（3）
公开年 2017（4）
申请年 2015（5）
专利权人 CHOI H Y（3） HYEON K U（3） KIM C J（3） KIM D G（3）
PARK B S（3） YEONG H O（2）

Functional cement used for producing cement, comprises cement powder, kaolin, lignin, acrylic polymer resin and graphene powder in form of nanoparticle.

GI K D, SIK P B

Light weight cement block comprises cement powder, loess powder, jade powder, biotite, ceramic powder, graphene powder, mineral bonding materials and water.

GI K D, SIK P B

High-strength lightweight cement for manufacturing cement block, comprises cement powder, slag fine powder, loess powder, fly ash, graphene powder in form of nanoparticles, mineral binder and water.

GI K D, SIK P B

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

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