国家/地区 中国（9） 台湾（2） 美国（2） 世界知识产权组织（2）
IPC部 B（11） C（7）
IPC大类 B32（11）
IPC小类 B32B（11）
IPC B65D065/40（10） B32B007/12（6） B32B027/36（6）
B32B009/00（5） B32B027/32（5） B32B009/04（4）
B32B027/06（4） B32B027/08（4） B32B027/18（4）
B32B033/00（4） B32B015/20（3） C08J005/18（3）
C08K003/04（3） B29D007/01（2） B32B015/085（2）
发明人
公开年 2023（11）
申请年 2022（11）
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

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

Composite film for medicine bag, has composite film main body whose inner side wall is provided with barrier layer, where barrier layer comprises BOPP film and UV separating graphene fluorocarbon ink whose side is adhered with PET film.

GUO Z, DAI E, GENG Q, ZHOU Z

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

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

Preparing composite carbon fiber cloth useful in transmission field, comprises coating adhesive on surface of carbon fiber cloth, superimposing second carbon fiber cloth with side of first carbon fiber cloth covered with adhesive, curing carbon fiber cloth to be induced in magnetic field.

LI P, TIAN Q, WU J, WANG L, ZHANG J, CHEN Y

Composite ceramic fiber lining structure for use in e.g. mechanical industry, has lower and upper lining layers whose opposite outer surfaces are provided with heat conducting silica gel sheet, and heat conducting unit comprising wave heat conducting plate.

SUN H, YIN W, ZHANG S, DONG G, WU X, WEI X