国家/地区 中国（8）
IPC部 B（8）
IPC大类 B65（8） C08（5） B32（3）
C09（3） C23（2） D21（2）
IPC小类 B65D（8）
IPC B65D065/42（8）
发明人
公开年 2021（3） 2020（2） 2022（2）
申请年 2020（2）  2021（2）  2022（2） 
专利权人

Producing food packaging barrier film used for consumers to clearly see content of packaged goods, involves providing base film, depositing inorganic laminated film on surface of base film, where inorganic laminated film includes at least one first and second inorganic material deposition layer.

CHEN C, TSAO C, LIAO T, LIAO T C, TSAO C C, CHEN C H, CHEN Z, CAO J, LIAO D

Improving film substrate gas barrier characteristics, comprises preparing cellulose acetate and glycerol solution, combining with graphene oxide nano sheet, and preparing transition metal oxide nano-particles.

LV Y, TAO Y, CHENG Y, LU J, WANG H, ZHOU H, DU J

Multilayered flexible package useful in packaging systems for food, cosmetic, nutraceutical or pharmaceutical products, comprises polymeric coating comprising dispersion of antioxidant particles.

RIVA M, VACCA P, FIDECKA K, FIDECA C

Preparing multi-layer composite barrier film used as packaging material, by configuring polyetherimide/graphene oxide mixed solution, removing excess polyetherimide by suction filtration, re-dissolving polyetherimide/reduced graphene oxide mixture in solvent, and using layer-by-layer sol-gel method.

ZENG Q, LONG L, HE C, DU X, DING Z, YIN C

Aqueous hydrophobic and oleophobic barrier coating useful for preparing packaging paper, comprises methacrylate, styrene, acrylic acid, graphene powder, filler, dispersant, initiator, emulsifier, deionized water and auxiliary agent.

SUN X, ZHU H, TAN K, CHEN T

Graphene antistatic packaging film, has graphene layer whose upper end is provided with antistatic coating layer, and fixing rod whose outer surface is tightly attached to material layers, where lower end of graphene layer is fixed with material layers.

ZHANG Z

Preparing tin foil/graphene microchip multi-functional film for food packaging, involves adding tin powder into the cavity of the flat mold, spreading, then heating to melt, and scraping to obtain a molten tin foil substrate.

CHEN Q, ZAN H

Modified graphene/nanocellulose conductive functional coating useful for preparing food paper with heat preservation and heating function comprises 9-anthracene carboxylic acid modified graphene, absolute dry nanocellulose and water.

ZHAO L, HUANG Y, WANG X, ZHOU Q, ZHAO C