国家/地区 欧洲专利局（EPO）（4）
IPC部 B（4）
IPC大类 B65（4） D21（4） B32（2）
IPC小类 B65D（4）
IPC B32B027/08（2） B32B027/10（2） B32B027/32（2）
B32B027/36（2） B32B029/00（2） B65D065/40（2）
B65D065/42（2） D21H027/10（2）
发明人 GUIDETTI G（2）
公开年 2021（2）
申请年 2020（2）  2021（2） 
专利权人 TETRA LAVAL .（2）

Coated paper product used as packaging for sensitive products, e.g. food, and beverages, comprises paper or paperboard substrate, barrier coating having graphene and polyolefin copolymer bearing carboxylic acid moieties.

GILLGREN T, LARSSON J, LARSSON J A

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

Biodegradable container used as e.g. cup, plate and box comprises biodegradable material and reinforced barrier film coated onto the material, in which the film comprises graphene nanoplatelets dispersed in biodegradable polymeric substrate.

JULIUSSEN G, BROUGHTON S

Packaging material for forming individual liquid food packaging containers, comprises one or more layers of heat sealable material laminated to core, and carbon-based layer(s) provided to form workpiece of associated sealing system.

BETTI BENEVENTI G, BIERLEIN P, GUIDETTI G, WAMSLER M, HURDALEK L, BETTI B G, BENEVENTI G B