国家/地区 欧洲专利局（EPO）（3）
IPC部 B（3）
IPC大类 C08（3）
IPC小类 C08J（3） B05D（2） B32B（2）
C01B（2） D21H（2）
IPC C08J007/04（3）
发明人
公开年
申请年
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

Multifunctional diffusion barrier for use as e.g., liquid and/or gas barrier and self-cleaning material, comprises organic polymer and gradient concentration of two-dimensional graphene or two-dimensional graphene derivative material.

BLANCO VARELA T, SANCHEZ GOMEZ J, LAZCANO URENA S, PALERMO V, TREOSSI E, MIROTTA N, SCIDA A

Graphene dispersant used in e.g. preparation of graphene composite powder, and graphene composite film, comprises polyaniline oligomer or derivative which is electroactive polymer, and combines with graphene via pi-pi bond.

DAI L, GU L, YU H, ZHENG Y, MA J, ZHAO H, LIU S, DING J