国家/地区 韩国（7） 中国（4） 欧洲专利局（EPO）（4） 美国（4） 世界知识产权组织（4） 日本（2）
IPC部 C（7） B（3）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C08K003/04（4） C01B031/04（3） C01B032/194（3）
C01B031/02（2） C01B032/182（2） C08F292/00（2）
C08L101/00（2）
发明人 KWON W J（4） KWON W（3） LEE M J（3）
SOHN K N（2）
公开年 2016（3）
申请年 2015（2）  2017（2）  2021（2） 
专利权人 LG CHEM LTD（7）

Polyolefin-based composite material composition for forming e.g. impact reinforcing material, comprises polyolefin resin, and particulate carbon nanostructure in which shell layers comprising graphene layer or fullerene layer are stacked.

CHOI E, YOO Y S, KIM T J, LEE S H, PARK C H

Hollow particles used for heat-dissipation fluid composition, comprise inorganic particle layer comprising ceramic particles and conductive carbon-based particles as spherical hollow particles and having empty inner space inside, and polymer coating layer.

KWON K A, CHUN M S, KIM D Y, SEOK C M, KIM D, QUAN W, QUAN J

Manufacture of functionalized graphene involves mixing graphene, and double-bond bearing salt, and heat treating mixture.

LEE M J, KWON W J, JUN G H, IYIO J Y, LEE Y R, BYEON J Y, LEE M, KWON W, JUN G, BYEON J, LEE Y, JI Y

Polymer-graphene composite used for forming composition, comprises graphene and polymer bonded to graphene through functional group containing carbonyl group and alkylene group.

KIM Y W, KWON W J, KIM Y, KWON W

Preparing graphene involves passing feed solution comprising graphite through high pressure homogenizer comprising inlet, outlet, and microchannel connecting between inlet and outlet.

LEE M J, SOHN K N, YANG S B, KWON W J

Block copolymer used for manufacturing graphene for forming sheet used for electrical component and structural component, comprises substituted hydrocarbon repeating unit and ethylene repeating unit.

LEE M J, SOHN B, CHAE S Y, KWON W J, SOHN K N, SOHN B H, CHAE S, LI M, KWON W, SOHN K

Composite used for processing resin composition and used in molded product, comprises multi-walled carbon nanotube, thermoplastic resin and graphene.

SIK C Y, MIN L S, DAE C G, YUN C