国家/地区 中国（17） 美国（3） 台湾（2） 世界知识产权组织（2）
IPC部 B（20）
IPC大类 B65（20） C08（17） B32（12）
B29（7） C09（5）
IPC小类 B65D（20）
IPC B65D065/40（12） C08J005/18（9） C08K003/04（9）
B32B027/18（7） B32B027/32（7） B32B027/36（6）
B29D007/01（5） B32B027/08（5） B32B007/12（4）
B32B027/06（4） C08K003/22（4） C08L023/08（4）
B32B027/30（3） B65D065/38（3） C08K009/04（3）
发明人 LI W（2） LI Z（2） LIU S（2）
LIU Y（2） ZHANG J（2） ZHAO Y（2）
公开年 2022（10） 2023（10）
申请年 2022（20）
专利权人

Packaging material used for construct e.g. container, package, and tray for holding, storing, freezing, heating, cooking food products or other products, comprises substrate, and liner includes biopolymer and graphene nanoplatelets.

MCKEOWN M S, GILPATRICK W, SLOAT J T, KENZLO P

Container used in constructing and/or forming buildings, bridges and racing car bodies, comprise composite material comprising thermoplastic resin, and polypropylene-graft-maleic anhydride, where oxidation of carbon atoms is configured to increase chemical bonding PPgMA with adjacent carbon atoms.

KC C B, MACIAS M, BALDWIN J, KHAN S, ANZELMO B H

Medicine composite packaging film comprises polyethylene layer, adhesive layer, aluminum foil layer, glue layer and polyester layer, adhesive layer comprises polyvinyl alcohol, epoxy resin, nano-aluminum oxide, modified ultra-high molecular polyethylen fiber, modified graphene and coupling agent.

JI Y

Preparing medicine packaging composite film with super peel strength used in medicine industry, by adding high-pressure polyethylene and linear low-density polyethylene in mixer, carrying out high-speed mixing, screw extrusion molding, cooling, modifying and ultrasonically processing.

SUN E, SUN Z, LI W, SHI S, ZHANG L

High-transparent and high-strength polyethylene heat-shrinkable film useful for packaging bottle-packed beverage, comprises e.g. first layer (comprised of low-density and metallocene polyethylene), second layer, third layer and fourth layer (comprised of high density polyethylene).

LIU Z, LI R, LIU S

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

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

Use of graphitic carbon nitride based high antibacterial and high barrier modified atmosphere fresh-keeping plastic product for fresh-keeping of fruits and vegetables, meat, prepared dishes or semifinished food, where plastic product is made by blending and melting graphitic carbon nitride material.

LIU S, LI W, ZHAO Z

Preparation of super-elastic intelligent packaging buffer material for e.g. impact and pressure monitoring in transportation process, involves cross-linking e.g. two-dimensional material with rich functional group on surface, preparing aerogel, and heating.

CHENG B, LI Q, CHEN Y, GAO M, ZHANG Z, ZHU Y, LIU Y

Packaged elastomer composite used for e.g. conveyor belt, comprises sealed package containing composite having preset partial pressure of oxygen and containing elastomer and filler, and wall including oxygen barrier layer surrounding composite, and has preset oxygen transmission rate.

DHAVALE P A, DOSHI D A