国家/地区 中国（6） 世界知识产权组织（5） 欧洲专利局（EPO）（4） 美国（3） 日本（2） 韩国（2）
IPC部 B（11）
IPC大类 B65（11）
IPC小类 B65D（11）
IPC C08K003/04（5） B65D065/40（4） B32B027/18（3）
B32B027/36（3） C01B031/02（3） C01B032/194（3）
B32B009/00（2） B32B027/08（2） B32B027/10（2）
B32B027/16（2） B32B027/32（2） B32B029/00（2）
B65D005/00（2） B65D025/34（2） B65D065/38（2）
发明人 WAHLBERG J（2）
公开年 2014（2） 2021（2） 2022（2）
申请年 2021（3）  2012（2）  2016（2） 
专利权人 TETRA LAVAL .（2）

Antibacterial heat-sealable bidirectional stretch polylactic acid film comprises e.g. anti -adhesive master batch and polylactic acid resin, polylactic acid resin, anti -adhesive master batch, antibacterial master batch, compatible agent, functional resin and polylactic acid resin.

ZHENG W, JIA L, WU T, CHEN X, LI Z, LIAO G

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

Storage process of graphene particles used for e.g. material learning, comprises mixing dried graphene solution and ethanol, granulating graphene by high-speed stirring and centrifugal crushing, drying graphene particles, storing graphene particles and processing separately.

YU Q

Synthetic barrier material for packaging film, comprises light-cured photopolymer and graphene nanoplatelets, which are arranged in parallel alignment in light-cured photopolymer.

BROUGHTON S, JULIUSSEN G, MALIK Q, QASIM M

Conductive heating food packaging paper comprises packaging base paper, conductive heating layer and polylactic acid film layer, where heating layer is made of modified graphene-carbon nanotube-nanocellulose conductive heating coating.

YI C, ZHAO X, YANG J, JIANG L, WANG Q, XU B, CHENG Y, DING J

Enhanced corrosion resistant and radiation-resistant thermal conductive graphene coating for radioactive glass curing container, comprises graphene coating layer which is provided with specific thickness and coated on container surface.

FENG W, LIU W, LIANG D, YANG Z

Graphene compound for barrier element and clear packaging for product comprises optionally functionalized graphene directly bonded to nitrogen-containing compound.

ZHENG S

Oxygen-barrier waterproof sealing film for e.g. precision instrument, is formed by coating paste obtained by mixing silane-modified graphene oxide nanoribbons and ethylene-vinyl acetate copolymer as raw material components on substrate.

CAO N, LIN J, ZHENG Y

Graphene laminated barrier film is obtained by laminating hydrophilic graphene layer and hydrophobic graphene layer.

JUNG J C, JANG S H, KIM K S, LEE S H, KIM B K