国家/地区 韩国（11） 中国（9） 世界知识产权组织（2）
IPC部 C（21）
IPC大类 C08（21）
IPC小类 C09D（21）
IPC C08K003/04（13） C09D007/61（9） C09D005/00（4）
C09D175/04（4） E04B001/64（4） C09D007/40（3）
C09D007/62（3） C09D007/63（3） C09D007/65（3）
C09D133/04（3） E04B001/66（3） C04B026/26（2）
C08K003/22（2） C08K005/10（2） C08L063/00（2）
发明人 CHO S（2） KWAK S（2） SEOGK N N（2）
公开年 2022（7） 2021（6） 2023（4）
申请年 2021（6）  2022（6）  2020（4） 
专利权人 HI ROAD CHEM.（2）

Manufacturing graphene flakes for producing coated steel pipe piles as construction material, comprises preparing iron-intercalated layered graphite using iron-intercalated layered graphite, and pulverizing using plasma pulverizer.

LEE S S, CHO J S

Multifunctional thin bituminous layer based on bituminous mixture, comprises bitumen, additive composition, and inorganic inert materials.

GIANNATTASIO F, CONI M

Manufacture of guardrail used for inside or outside of main line rail, involves pre-treating guardrail, painting pre-treated surface of guardrail with powder coating containing weather resistant polyester resin, curing agent and curing accelerator, heat treating and drying painted guide rail.

JANG S W

Single component waterproofing coating composition used in field of surface coatings, contains e.g. Portland cement, calcium carbonate, calcium stearate, graphite, mixture of natural resins based on water, thickener and polymeric dispersant.

BARBOSA C, VACISKI BARBOSA C

Paint composition used for film adhesion method, comprises powder mixture comprising zinc, phosphorus, graphene oxide and aluminum, and adhesive resin comprising (diethylamino)phenyl diazinyl-thieno thiazolyl (hexyloxy)phenyl prop-2-enenitrile compound.

HAN K T

High color fastness polyurethane surface layer material comprises primer layer, elastic layer e.g. polyether polyol, hexamethylene diisocyanate trimer, polycarbonate diol, methylene diphenyl diisocyanate, triethylamine, graphene oxide, carbon nanotubes, epoxy acrylate, and spray surface layer.

JI P, SHEN Z, HAN Z

Double-component seam beautifying agent useful e.g. for beautifying gaps of ceramic tiles comprises e.g. epoxy resin, stop flow agent, dispersant, antifoaming agent, adhesion promoter, anti-freezing agent, polyetheramine curing agent, pigment carbon black and anti-water and anti-yellowing agent.

MA A

Repairing asphalt pavement layer and rear material by elastic joint, comprises e.g. forming joint opening block having predetermined width in asphalt pavement layer connected to rear part of bridge expansion joint, and forming mixture layer.

MOON E S, MOON Y, KIM D B

Anti-skid packaging composition useful for road surface, comprises citric acid ester-based compound, resin part, graphene oxide surface-modified with silane-based surface modifier containing methacryl group and thickener.

CHO S, SEOGK N N, KWAK S

Polyurea paint for interior and exterior of buildings comprises first agent comprising e.g. isocyanate group-terminated prepolymer prepared from aliphatic diisocyanate, and second agent comprising e.g. polyamine mixture.

HO M J, SEUNGGYEONG Y