国家/地区 中国（9） 韩国（2） 世界知识产权组织（2）
IPC部 B（10） C（10）
IPC大类 B32（10）
IPC小类 B32B（10）
IPC C08L005/08（10）
发明人 HE J（2） ZHANG D（2）
公开年 2021（4） 2023（3）
申请年 2020（3）  2021（2）  2023（2） 
专利权人 DONGGUAN XIO.（2）

High-barrier packaging material used for packaging articles such as medicine, comprises aluminum foil, polyethylene (PE) adhesive layer, barrier layer, PE adhesive layer, substrate and PE film, where barrier layer comprises ethylene-vinyl alcohol copolymer, and acetylated chitosan nanofiber.

ZHU H, JIN W, GAO Y, TAO J, ZHANG D, LIN W

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

High ductility and high temperature resistant composite food packaging film useful for food packaging or food preserving, comprises modified composite film layer which is base modified film layer, maleic anhydride graft polyethylene resin film middle layer and polyethylene outer film layer.

CHEN C

Surface heating composite sheet useful for constructing snowmelt pavement on a road comprises base sheet made of synthetic resin material, planar heating layer comprising insulating sheet, and conductive paste including carbon nanotubes.

OK C, OCK C

High-strength polyurethane composite fabric useful for inflating, comprises polyurethane layers, adhesive layers, and base material layer, which are sequentially laminated from top to bottom.

HE J

Non-adhesive and high-viscosity door panel protective film useful in field of polymer material, comprises e.g. polymethyl methacrylate, thermoplastic elastomer, low density polyethylene, linear low-density polyethylene, and butyl chitosan.

TANG Y

Super-barrier thermoplastic polyurethane film used for e.g. automobile interior trim and food packaging material, comprises thermoplastic polyurethane film layer, barrier layer containing inorganic particles, and bio-based barrier layer.

HE J, YANG B

Composite film useful in surface of building material, comprises modified graphene film and modified polyethylene thermal insulation film, and is prepared by compounding modified film and modified graphene film using binder.

YANG H

Graphene oxide barrier film used in gas-barrier barrier device and used in food packaging applications, comprises crosslinked composition comprising graphene, polymer, and crosslinking group.

ZHENG S, KATAYAMA H, SIMAVORYAN S

Microbial blotting membrane comprises conductive substrate, depositing chitosan/graphene composite film, microorganism module and chitosan film.

QI P, WAN Y, ZHANG D