国家/地区 中国（8） 韩国（2）
IPC部 C（10）
IPC大类 C08（10） C09（10） H01（3）
A42（2） B29（2）
IPC小类 C08L（10）
IPC C08L023/06（10）
发明人 CHOI J H（2） HWAN J E（2） JO C W（2）
KIM H D（2） YU X（2）
公开年 2022（6） 2023（4）
申请年 2022（10）
专利权人 JIXIANGBAO T.（2）

High-transparent and high-strength polyethylene heat-shrinkable film useful for packaging bottle-packed beverage, comprises e.g. first layer (comprised of low-density and metallocene polyethylene), second layer, third layer and fourth layer (comprised of high density polyethylene).

LIU Z, LI R, LIU S

High-strength high-temperature resistant and antistatic release film used in electronic power, mobile phone comprises antistatic layer arranged on original film layer of substrate, and release agent coating arranged on antistatic layer, and polymer antistatic agent including polythiophene.

YU X

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

Preparing conductive ink comprises preparing oligomer containing cholesterol monomer, and taking oligomer as dispersant, adding carbon-based material into non-polar solvent, ultrasonically dispersing and concentrating.

ZHOU M, PAN Z, LI L

Modified polyethylene wearable composite pipe for water supply and drainage of municipal and building, has glass fiber line that is provided with multiple layers on outer layer pipe structure, inner tube body and outer layer pipe body fixedly connected with the inner layer pipe body.

LIN J

Preparing graft-doped graphene-polyethylene glycol-based electrolyte coating film involves heating mixture of polyethylene glycol-based polymer and pore-forming agent, cyclodextrin-based molecule and end-capped polymer, and dissolving them in liquid solvent to obtain three kinds of liquid solutions.

WENG J, GAO F, HUANG Z, TONG J, TONG Q

Release film based on flexible graphene useful for e.g. packaging, printing, screen printing, pad printing, nameplate, film switch, flexible circuit, insulating product, circuit board and laser anti-pseudo, comprises base material and coating layer arranged on the base material.

YU X

Preparing flexible cable used as electric energy or signal transmission device, involves spraying polymer microsphere on cable core, modifying modified graphene oxide, N,N'-(4,4'-methylene diphenyl)bismaleimide, coating sheath material on surface of irradiated cable core and rolling.

LUO X

Wearable waterproof film useful for household appliance comprises sticking film composed of polyethylene film immersed in super-hydrophobic solution, and polyethylene film include high-density polyethylene, cross-linking agent, polytetrafluoroethylene, antioxidant, and adhesive.

HE S, HUANG X, ZHANG X