国家/地区 中国（10）
IPC部 B（10）
IPC大类 B29（10）
IPC小类 B32B（10）
IPC C08L067/04（10）
发明人 LIU Y（2） ZHANG C（2） ZHOU S（2）
公开年 2022（5） 2021（2）
申请年 2021（3）  2022（3）  2020（2） 
专利权人 CHANGZHOU HU.（2）

Preparing medical packaging film with high barrier property comprises e.g. adding acetic anhydride and modified titanium dioxide-graphene oxide composite, preparing modified titanium dioxide-carboxymethyl cellulose composite, and preparing polyhydroxyl butyric acid valeric acid copolyester film.

ZHOU S, YUAN X, ZHANG C

Multi-layer high-barrier high-strength biodegradable film comprises e.g. polybutylene adipate terephthalate pellets, polymer L-lactic acid pellets, polymer D-lactic acid pellets, modified gas barrier agent polybutylene adipate terephthalate pellets, polymer L-lactic acid pellets and chain extender.

CAO Z, YANG Z, GE Z, HUANG Q, HE Y, LI Y, LIU Y, YANG J, SHEN B

Composite material useful for packaging fruit and vegetable, comprises nano- bacteria separating layer, core layer and ventilating layer, where the core layer is set between the nano- bacteria separating layer and ventilating layer and the nano- bacteria separating layer is set at outermost side.

LIU D, TANG J, CHEN L, LIU H, LIU J, LI X, WANG 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

Antibacterial modified stone paper comprises co-extruded antibacterial film layer and a base layer including ultrafine calcium carbonate powder modified antibacterial particles, coupling agent, extrusion auxiliary agent, polypropylene, and water absorbing particle.

MEI Y

Toughened biaxially oriented polylactic acid film comprises toughening resin, nano-inorganic filler, anti-blocking agent, slip agent, and poly(L-lactide) resin.

JIA L, LIU Y, LIAO G, CHEN X, ZHENG W

Thermally conductive graphene-polymer material composite film comprises multilayer composite film comprising graphene, nanocellulose, and thermoplastic polymer material.

DING P, CUI S, SONG N, SHI L

Preparing graphene multilayer co-extruded plastic film comprises e.g. manufacturing the base layer, inner lining layer, outer lining, surface layer, conveying obtained mixture to the blow molding die, and blow molding.

DUAN H

Graphene three-dimensional print wire comprises functional graphene powder comprising mixture of graphene and coupling agent, and thermoplastic resin made of polylactic acid, acrylonitrile-butadiene-styrene, nylon and/or polycarbonate.

HUANG C, LIU N, WU C, WU H, WANG D, WEI Z