国家/地区 欧洲专利局（EPO）（8）
IPC部 B（8）
IPC大类 B32（8） D21（5） B65（3）
C08（3） C09（3） C01（2）
IPC小类 B32B（8） D21H（5） B65D（3）
C08J（3） C09D（3） C01B（2）
IPC B32B027/10（8）
发明人 GIER A（2） GUIDETTI G（2） KALWA N（2）
WAHLBERG J（2）
公开年 2022（4） 2020（2） 2021（2）
申请年 2019（3）  2021（3）  2020（2） 
专利权人 TETRA LAVAL .（3） FLOORING TEC.（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

Impregnate used as e.g. decorative impregnated material, comprises resin, carbon-based particles, preferably carbon nanotubes or graphene, in which surface of carbon-based particles is modified with at least one silicon-containing compound, and inorganic particles.

GIER A, KALWA N

Multi-layered packaging film for packaging article e.g., food package comprises outer print layer comprising polymer and/or paper, graphic element, and optional first nucleating agent, inner product-side layer, and lamination layer.

CHAM P M, NARAYANSARATHY S, RODGERS B D, JOHNSON A, SAMANTA S, CHAMPAKMEONG, NARAYANSARAHSISRIDEVI, DWAYNE R B, ADAM J, SATYAVRATHA S

Producing nanocellulose film by applying nanocellulose dispersion on surface of substrate to form layer, and drying layer on surface of substrate to form film, where substrate contains fibrous substrate coated with hydrophobic release layer.

KOPPOLU R, TOIVAKKA M

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

Resistive heated aircraft component for ice protection system of aircraft, has graphene paper and pair of electrodes that are configured to conduct electrical current and protective layer is located on first face of graphene paper.

BLANCO VARELA T, MARTIN MORENO Z, BUTRAGUENO MARTINEZ A, SANCHEZ HUERTAS G, ADRIAN AROCHA L G, BONNACURSO E, BONACCURSO E, BUTRAGUENOMARTINEZ A, SANCHEZ H G, ADRIAN A L G, BLANCO V T, MARTIN M Z

Impregnate having antistatic properties useful e.g. as force impregnate and decorative impregnate in laminates for coating paper, comprises carbon nanotubes or graphene, silane compound and substituted silane compound.

GIER A, KALWA N