国家/地区 韩国（2）
IPC部 C（3） A（2）
IPC大类 C08（3）
IPC小类 C09D（3）
IPC C09J177/00（3）
发明人 CHOI J H（2） HWAN J E（2） JO C W（2）
KIM H D（2）
公开年 2023（3）
申请年 2022（3） 
专利权人

Hot melt adhesive composition for encapsulating electronic devices, preferably located under bonnet of vehicle or in medical devices comprises at least one aliphatic semi-crystalline copolyamide and at least one thermally conductive filler.

PRENVEILLE T

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