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

High strength artificial aggregate useful in concrete products i.e. roadway blocks, boundary stones and revetment blocks comprises e.g. cement, sand, graphene powder, photocatalyst powder and high performance water reducing agent.

LEE Y, YEOUL L J

High-temperature resistant polymer mortar comprises alkali stimulator, metakaolin, fly ash, quartz sand, nano silicon dioxide, polyvinyl alcohol fiber, water, water reducing agent, and graphene.

ZHANG P, GAO Z, WANG J, WEI H, ZHAO Y, KOU L, SUN Y, WANG C, FENG X

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