国家/地区 韩国（17）
IPC部 B（17）
IPC大类 B29（17） C08（12） B32（3）
C01（3） C09（2） H01（2）
IPC小类 B29C（17） C08K（10） B29B（5）
B32B（3） C01B（3） C08J（3）
B29K（2） C08L（2） C09D（2）
IPC B29C048/00（17）
发明人 SONGJAEHYUN（3） WHOAN J H（3） CHOI Y S（2）
公开年 2022（10） 2021（4）
申请年 2020（8）  2021（4）  2019（2）  2022（2） 
专利权人 SONGJAEHYUN（3） MAJOONGMUL C.（2）

Manufacturing self-regulating heating cable comprises sequentially adding ion-exchanged water, water-soluble initiator, initiator and buffering agent into batch mixer and stirring to obtain initiator dispersion, then adding emulsifier.

JEONG S

Plastic case with electromagnetic shielding and antibacterial functions useful in mobile electronic device, comprises second layer overlaid on upper surface of first layer, and third layer overlaid on top surface of second layer.

CHEONJISEUNG, HYEON J D

Manufacturing food packaging material e.g. for fruit, comprises e.g. blending graphene raw material and polyethylene, extruding graphene-containing polyethylene pellets processed into film processing facility.

CHOI Y S

Manufacture of food packaging container for food and beverage, involves preparing raw material by blending graphene raw material based on polyethylene, melt-extruding blend, cooling, cutting, melting, injecting into mold, and molding into food packaging container.

CHOI Y S

Manufacturing thermally conductive sheet comprises preparing cured mold by curing extruded product in which prepared graphene material is oriented and cutting cured mold to predetermined thickness using cutter.

KYOUNGJEONGBAE, NGUYENDINHHUONG

Graphene flakes comprises slurry mixed with purified graphite and deionized water under high temperature and high pressure is manufactured through multiple compression-explosion processes.

NAMKUNG D

Propylene polymer based composite film useful in packaging material has different layers comprising propylene polymer and propylene impact copolymer, propylene impact copolymer having elastic part forms dispersed strip-shaped rubber phase.

XU M, ZHANG S, GAO D, BAI Y, XU K, REN Y, LIU J, QUAN H, DONG M, ZHANG Q, CHOU B, LYU Y, SHAO J, LV Y, RUNWAY, BAIGER C, LIU Y

Nonwoven fabric containing fibrous graphene composite molded body comprises graphene and polymer resin, having has excellent mechanical properties, excellent antibacterial, tensile strength, and elongation characteristics.

SONGJAEHYUN, WHOAN J H

Composite material manufacturing method, involves determining appropriate range of process by identifying shear rate occurring inside compression nozzle, and performing temperature, pressure and injection speed control.

CHOI D Y, KIM K S, KIM J P

All-in-one goggles mask useful to protect eyes from foreign substance i.e. dust and strong sunlight when doing outdoor activities and exercising i.e. mountaineering and skiing, comprises goggles unit having lens formed inside, and mask unit.

SONGJAEHYUN, WHOAN J H