国家/地区 韩国（10）
IPC部 B（10）
IPC大类 B29（10） C08（10） C09（5）
B33（2） B82（2） C01（2）
H05（2）
IPC小类 B29B（10）
IPC C08K003/04（10）
发明人 CHOI Y S（2）
公开年 2022（10）
申请年 2021（6）  2020（2）  2022（2） 
专利权人 MAJOONGMUL C.（2）

Matter composition comprises epoxy functionalized two-dimensional shaped particles comprising functionalized graphene, clays, and alumina platelets, carbon nanotubes, epoxy resin, and curing agent comprising ionic liquid, and 1-ethyl-3-methylimidazolium dicyanamide.

KALB J, IFTIME G, WEI J, PANDEY R, RAHULPANDY, JUNHUA W, JAMIKALB

Selective laser sintering for forming highly spherical particles, involves depositing carbon nanomaterial graft-polyolefin particles on nanomaterial surface, exposing polyolefin particles to laser, for fusing polymer particles, where particles comprise polyolefin grafted to carbon nanomaterial.

FARRUGIA V M, SRISKANDHA S E, SIBANTIISWARISLISKANDA, EMPARUZIA V, SRISKANDAR S E

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

Mask device useful for improving skin beauty comprises external mask, light emitted diode module located on inner surface of outer mask, controller to provide power and light control signal to LED module, and mobile terminal.

KIM H S, LEE G J, OH Y J, SEUNG K, KIM S J, YOON K B

Manufacturing non-woven reinforced epoxy composite material e.g. as hydro filler comprises e.g. coating reduced graphene oxide-carbon nanotube on nonwoven fabric, reacting epoxy resin and 4,4'-diaminodiphenylmethane and curing by hot press.

PARK S, KIM Y

Manufacturing composite material pellets for electromagnetic wave shielding comprises preparing long fiber reinforced thermoplastic by curing thermoplastic resin of metal-coated carbon fiber impregnated with thermoplastic resin and cutting.

LEE C, CHUNG Y H, WON J

Preparation of polymer composition involves preparing recycled polyolefin powder and filler dispersion solution, mixing regenerated polyolefin powder with filler dispersion solution, and adding resultant to extruder to obtain pelletized polymer composition.

KIM M Y

Preparing graphene composition matrix comprises mixing graphene and polymer resin, extruding mixture, filtering by discharging foreign substances contained in extruded mixture to outside, and molding mixture into pellets.

SONGJAEHYUN, WHOAN J H