国家/地区 韩国（5）
IPC部 C（5）
IPC大类 C09（5） C08（2） E01（2）
E04（2）
IPC小类 C09D（5）
IPC C09D007/61（3） C09D133/04（3） C09D005/00（2）
E01C007/35（2）
发明人
公开年 2021（5）
申请年 2021（3）  2020（2） 
专利权人

Reinforcing multiple coatings inside tunnel by applying polymer elastomer by e.g. removing foreign substances left on tunnel inner wall and forming highly elastic reinforcing layer that can absorb and resolve external vibrations and shocks.

LEE G D

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

Anti-slip packaging material e.g. as adhesive for asphalt road surface, comprises e.g. surface-modified graphene oxide, surface-modified cordierite and base resin, namely polymer resin prepared by polymerization reaction of monomer mixture.

KIM J

Composite waterproof sheet comprises primer layer formed by applying primer to construction target surface, reinforcing layer formed on primer layer and comprising nano-carbon material and protective layer formed on reinforcing layer.

LEE J M, MOON J H

Snow melting pavement construction of road by cutting surface of road pavement to form installation surface, winding prepared planar heating composite sheet, installing on installation surface, and repackaging ascon on composite sheet.

OK C, OCK C