国家/地区 韩国（3）
IPC部 C（3） H（2）
IPC大类 C09（3）
IPC小类 C09D（3）
IPC C09D007/40（2） C09D175/14（2）
发明人 PARK J（3）
公开年 2021（3）
申请年 2021（2） 
专利权人 PARK J（2）

Method for preventing neutralization and shielding electromagnetic wave of concrete structure comprises e.g. coating acrylic urethane-based modified water-soluble composite resin on reinforced concrete structure with leveling patching agent.

PARK J

Preparing heat dissipation paint by inserting linear carbon nanomaterial between planar carbon nanomaterial layers, adding and mixing solvent to carbon nanomaterial, dispersing by adding dispersant, and dispersing first dispersed mixture.

PARK J

Electromagnetic wave shielding coating method for steel materials comprises surface treatment of surface-treating contaminants including rust, dust, and oil on surface of steel material using surface treatment device.

PARK J