国家/地区 韩国（7）
IPC部 C（7）
IPC大类 C08（7）
IPC小类 C08G（7）
IPC C08K003/04（5） C01B031/02（3） C01B031/04（3）
C08G073/22（2） C08L079/04（2）
发明人 LEE J H（7）
公开年 2014（2） 2017（2）
申请年 2015（3）  2013（2） 
专利权人 KOREA INST S.（2）

Graphene oxide/poyurethane composite used for medical tube, comprises graphene oxide and polyurethane that are chemically combined, where graphene oxide is reduced through chemical reduction or thermal process.

HUH H, CHOI S H, LEE J H, HEO H, HUN C S, HYEON L J

Graphene oxide nanoparticles useful for diagnosing and treating tumor of mammal other than human, comprise a coating layer formed on surface of the oxidized nano-graphene and comprising triblock copolymer and substituted triblock copolymers.

TAE G, LEE J H, SAHU A, JANG C

Preparing high strength epoxy resin involves dispersing silica nanoparticles in ethanol containing aminoalkyltrialkoxysilane to obtain silane modified silica which is reacted with graphene oxide and cross linking agent.

LEE J H, KIM N H

Producing graphene-reinforced polyparaphenylene benzobisoxazole composite used in e.g. film, by dehydrochlorinating composite, polymerizing, carrying out cyclization reaction, and injecting graphene nanoparticles to mixture.

JEONG Y G, MIN B G, KWAN H Y, LEE J H

Preparing polyimide-graphene composite material involves modifying graphene by covalently bonding amine-substituted aromatic/aliphatic compound on graphene surface, adding modified graphene to polyimide precursor to polymerize, and heating.

YOU N H, PARK O, KU B, LEE J H, GOH M, PARK O K, KU B C

Preparing a soluble graphene solution used in a petroleum refining process, by forming carbon oxide fiber by oxidizing carbon fiber, mixing carbon oxide fiber with polymer and polar solvent, and adding a reducing agent to mixed solution.

LEE J H, IN I S, LEE M Y, MIN B G, PARK S Y

Manufacture of reduced graphene oxide for manufacturing reduced graphene-polymer composite, involves treating graphite with strong acid, mixing with halogen-substituted aromatic compound and stirring.

KU B C, PARK O K, LEE S H, NA S I, JO H I, KIM J K, LEE J H, KU B, PARK O