国家/地区 世界知识产权组织（13）
IPC部 B（13）
IPC大类 B65（13）
IPC小类 C01B（13）
IPC C01B031/04（8） B32B009/00（4） B32B038/10（3）
B65H020/02（3） C01B032/18（3） C01B032/194（3）
C08K003/04（3） C23C016/26（3） B32B007/12（2）
B32B027/00（2） B32B027/08（2） B32B027/10（2）
B32B027/16（2） B32B027/32（2） B32B027/36（2）
发明人 KIM Y K（3） YONG K K（3） KIM Y（2）
WAHLBERG J（2）
公开年 2016（2） 2017（2） 2018（2） 2022（2）
申请年 2016（3）  2013（2）  2017（2）  2021（2） 
专利权人 CHARMTRON CO.（3） TETRA LAVAL .（2）

Producing oxygen barrier material for packaging material involves providing and forwarding substrate material web, providing aqueous composition comprising graphene oxide comprising monolayer flakes of graphene oxide, and coating aqueous composition of graphene oxide onto substrate material web.

BERLIN M, WAHLBERG J, GUIDETTI G

Preparing aqueous composition of reduced graphene oxide used for producing gas-barrier coated material, by providing aqueous dispersion comprising graphene oxide, providing aqueous dispersion of nanocellulose compound, providing aqueous solution of reducing agent, and mixing aqueous dispersions.

WAHLBERG J, OESTLUND M

Synthetic barrier material for packaging film, comprises light-cured photopolymer and graphene nanoplatelets, which are arranged in parallel alignment in light-cured photopolymer.

BROUGHTON S, JULIUSSEN G, MALIK Q, QASIM M

Arrangement for manufacturing graphene film, comprises supply reel which is configured to hold strip of graphene film, winding reel is configured to wind strip of graphene film into roll of graphene film, motor controlling winding reel.

LIU J, SU P

Thermal treatment apparatus for high quality graphene synthesis, has catalyst metal film where outlet transferred from down direction diversion roller to winding roller are passed through feed roller in deposition chamber.

KIM Y K, YONG K K, KIM Y, KI K Y

Transfer method of graphene for laminating material and designing shape of object, involves adhering graphene to one side portion of imprint receptive seat, and passing imprint receptive seat and metal sheet through etchant to graphene.

KIM Y K, YONG K K, KIM Y

Graphene film manufacturing device for forming transparent display, has bottom roll chamber where catalyst metal film is rolled in loading bobbin, that is connected to deposition chamber.

KIM Y K, YONG K K

Graphene compound for barrier element and clear packaging for product comprises optionally functionalized graphene directly bonded to nitrogen-containing compound.

ZHENG S

Method for manufacturing conductive material in lubricant, involves attaching substrate layer to graphene layer, and providing second conductive material with substrate layer which is attached to graphene layer.

TREOSSI E, SCIDA A, PALERMO V, KHAN M A, SCIDAE A

Manufacture of carbon macrotube used for forming e.g. structural materials used in aerospace components, involves providing at least one layer of graphene, and wrapping at least one layer of graphene around scaffold material.

MCHUGH F J, MALLORY R C