国家/地区 中国（3） 欧洲专利局（EPO）（2） 世界知识产权组织（2）
IPC部 B（4）
IPC大类 B05（4） C08（4） B32（2）
C09（2）
IPC小类 B05D（4）
IPC C08J007/04（4）
发明人
公开年 2022（4）
申请年 2021（2）  2022（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

Coating material useful for resisting Escherichia coli and Staphylococcus aureus, comprises barrier layer, self-cleaning coating, and antibacterial layer arranged on surface of polylactic acid base film, where barrier layer is nano-silica/graphene composite modified polylactic acid layer.

GONG S, LI C, ZHU W, LI K

Calender release film for graphene carrier, comprises release layer of base material and release layer surface bonding base material, phenyl silicon oil, silica gel resin and methyl silicone resin, and organic solvent.

WANG J, ZHAO W, LUO J

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