国家/地区 韩国（3）
IPC部 C（4） A（2） H（2）
IPC大类 C08（4）
IPC小类 C09D（4） C08L（3） A42B（2）
C08K（2） C09J（2）
IPC C09D005/00（4）
发明人 CHOI J H（2） HWAN J E（2） JO C W（2）
KIM H D（2）
公开年 2023（4）
申请年 2022（4）
专利权人

Piezoelectric paint comprises fluorine-based polymer, graphene oxide surface-modified with fluorine-based alcohol, and methyl ethyl ketone, dimethyl formamide, dimethylacetamide, triethylphosphate, and N-methyl-2-pyrrolidone.

JAEWON C, IM S H, KIM Y H

Water absorbing, electrically conductive composition used as sensor for erosion and/or corrosion monitoring, comprises water soluble and/or water swellable and/or water absorbing resin, electrically conductive filler, and solvent.

TATHE D, SHAH J P

Breathable and waterproof safety helmet for inspection and diagnosis comprises safety helmet body that can be worn by workers performing safety inspection and diagnosis and has ventilation holes formed in the thickness direction.

CHOI J H, JO C W, KIM H D, HWAN J E

Waterproof helmet used in safety inspection and diagnosis applications, comprises helmet component, and waterproof film including concave-convex portion bonded to component through adhesive comprising crosslinking agent, viscosity modifier, tackifier, polypropylene and heat-resistant polyamide resin.

CHOI J H, JO C W, KIM H D, HWAN J E