国家/地区 中国（26） 世界知识产权组织（6） 欧洲专利局（EPO）（5） 美国（4） 韩国（3） 澳大利亚（2）
IPC部 B（29）
IPC大类 B32（29）
IPC小类 B32B（29）
IPC B32B027/08（29）
发明人 DU Z（2） WANG H（2） ZHANG C（2）
公开年 2022（14） 2021（12） 2023（3）
申请年 2021（29）
专利权人

Production process of solarization-resistant wine packaging box comprises molding injection-molded plastic wine packaging box for polishing, coating ultraviolet resistance coating, drying, treating, and subjecting plastic wine packaging box for ultraviolet laser printing trademark pattern.

WANG H, MA X

Electromagnetic shielding polypropylene composite film useful in packaging material field, namely electronic product packaging, comprises e.g. first film layer formed by first polypropylene composition and second film layer formed by second polypropylene composition i.e. resin component.

CHOU B, BAI Y, DONG M, QUAN H, GAO D, XU M, LV Y

Cold stretch sleeve pipe film for packaging, comprises outer layer and inner layer comprising bimodal linear low-density polyethylene, ethylene-hexene copolymer, and additive, and middle layer comprising ethylene/alpha-olefin random copolymer, olefin block copolymer and thermoplastic phenolic resin.

LIU A, LI D

Producing coating composition in heat dissipation sheet for device, comprises mixing carbon nanotubes, graphene and dispersant in solvent, performing sonication, and mixing first mixture with binder and polymer compound.

SON I, PIL L S

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

Sulfonated polyarylether polymer composite material, comprises sulfonated polyarylether polymer.

HUANG Y, HUANG W

Continuous fiber bundle reinforced composite material that is used for preparing photovoltaic module backplane material, automobile shell, battery shell, rail transit equipment shell, aircraft portion, comprises strip material layer, and upper film layer and lower film layer.

WU X, CHEN H, CHENG X, HAN X, TANG K, CUI B, HU Q, WANG L, YAN S

Inflatable composite film used for packaging bag, comprises outer PET film, middle adhesive layer, and inner polyethylene film that is polyethylene film toughened by core-shell particle i.e. nano calcium carbonate coated carbon nanomaterial.

ZHOU M, MAO J

Processing technology of medicinal composite film based on temperature-sensitive technology comprises e.g. coating adhesive on one side of polyester film layer to form first adhesive layer, compounding polyvinylidene chloride film layer with first adhesive layer, and curing.

ZHOU S, ZHANG C, GU S

Degradable high-barrier composite film useful in packaging field of liquid and fresh food comprises layer structure with layer A having e.g. thermoplastic starch, compatibilizer, tackifier and auxiliary materials, layer B having paper or cellulose film and layer C including e.g. reinforcing filler.

TANG L, HUANG R, HE X