国家/地区 美国（4） 世界知识产权组织（4） 欧洲专利局（EPO）（3） 中国（2） 日本（2） 韩国（2）
IPC部 B（6）
IPC大类 B05（6）
IPC小类 B05D（6）
IPC C08J007/04（6）
发明人 LEE S（2）
公开年 2016（2） 2022（2）
申请年 2021（2） 
专利权人

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

Water-soluble film used e.g. in laminates for flexible package applications comprises first water-soluble polymeric layer, second water-soluble polymeric layer and water-dispersible barrier layer disposed between the first and second layers.

CARUSO P, BOLZ U, BOSWELL E C

Surface-metalized polymer film used in product e.g. mailer comprises polymer film having primary surfaces, graphene layer having multiple graphene sheets and optional conducive filler, and metal layer having plated metal on graphene layer.

LIN Y, LEE S, JHONG Y, ZHAMU A, JANG B Z

Graphene oxide barrier film used in gas-barrier barrier device and used in food packaging applications, comprises crosslinked composition comprising graphene, polymer, and crosslinking group.

ZHENG S, KATAYAMA H, SIMAVORYAN S

Method of producing conductive graphene solution and application thereof having a mixture consisting of graphene powder, amphiphilic conductive additive and polar solvent.

CHEN J, HUANG Y, CHANG S, CHEN Y, CHEN L

Electroconductive particle comprising a polymer microparticle and graphene coating layer grafted on the polymer microparticle, useful in anisotropic conductive film for packaging electronic devices.

LEE S, KIM K, LIM S H, PARK M, KIM J K, KIM H, LEE H, KIM G, IM S, KIM J, KIM K H, KIM H S, YI S S, I H J, SU LEE S, SUK KIM H, JEONG LEE H, GYEONG KIM J, HO IM S, LEE S S