国家/地区 韩国（3）
IPC部 C（4）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC C04B014/02（4）
发明人 LEE Y（2） YEOUL L J（2）
公开年 2020（2）
申请年 2019（4）
专利权人

Binder composition used for e.g. structural purposes, comprises reaction product of mixture comprising fly ash, calcium oxide, nanosilica, water, effective amount of activator to activate mixture, graphene and/or calcined coke.

SHAHSAVARI R

Mortar composition useful for interior and exterior of buildings, comprises loess, artificial aggregate composed of sand, graphene powder, photocatalyst powder i.e. titanium dioxide, anatase and rutile.

LEE Y, YEOUL L J

Producing pedestrian-vehicle passage block, comprises e.g. producing high-strength artificial aggregate comprising cement, sand, graphene, photocatalyst powder, high performance water reducing agent, and crushing.

LEE Y, YEOUL L J

Environmentally-friendly elastic pavement composition for, e.g. playground, comprises functional filler containing cork, calcium carbonate, beryllium, and graphene, and functional binder containing ethylene-fluoroethylene copolymer.

YEON P J, KIM H J