国家/地区 韩国（6）
IPC部 C（6）
IPC大类 C09（6） C08（4） A42（2）
B27（2）
IPC小类 C09D（6）
IPC C09J175/04（6）
发明人 CHOI J H（2） HWAN J E（2） JO C W（2）
KIM H D（2）
公开年 2021（3） 2023（2）
申请年 2020（2）  2021（2）  2022（2） 
专利权人

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

Vehicle window film useful for blocking sunlight in UV and IR regions without interfering with radio waves of electronic device i.e. smart phones, comprises e.g. adhesive layer, first polyethylene terephthalate layer, and hard coating layer.

LEE C S, OH I H

Manufacturing kitchen furniture comprises performing surface treatment by forming scratches on surface of the core material through sanding, heating with hot air, preparing environmentally friendly topcoat paint and forming printed layer.

LEE M R

Manufacture of functional wooden panel used for furniture, involves forming scratches on surface of core material, heating with hot air to remove moisture from faceted core material, and adhering nonwoven fabric impregnated with desiccant.

MYEONG S B

Producing polyurethane foam, comprises dispersing turbostratic graphene in a polymerization solution, and adding second component for polymerizing with the first component to chemically convert polymerization solution into polyurethane foam.

MANCEVSKI V, VLADIMIR M