国家/地区 中国（9） 世界知识产权组织（2）
IPC部 B（10）
IPC大类 B29（10）
IPC小类 C08L（10） C08K（8） C08J（7）
B29D（5） B29C（4） B32B（4）
B29B（3） C09J（2）
IPC C08L067/02（10）
发明人
公开年 2022（10）
申请年 2021（6）  2022（4） 
专利权人

Container useful for storing product in it formed by injection stretch blow molding of preform, comprises recycled polyethylene terephthalate, and graphene.

IRVING M, SICILIANO J, DUBUQUE W J

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 polyester film used in battery, comprises polyester layers comprising polyester material and additive, and are respectively located on surface of two sides of another polyester layer, and has preset carboxy terminal carboxyl content.

ZHANG G, LI X, XIA J, WANG S, ZHU Z

Ultrathin conductive foam for electronic device, comprises conductive film comprising polymethyl methacrylate, graphene powder, formaldehyde and foam component comprising, vinyl silicone oil, aluminum hydroxide and methyl silicone oil, and adhered to surface of foam component.

JIANG S, ZHANG W

Preparing polymer and graphene composite material useful in graphene energy storage, comprises melting and mixing graphite material and high molecular polymer, cooling and molding blend, stretching using stretching device, melting, stirring, cooling and molding and repeating above steps.

JIANG G, ZHAO G, ZHOU G

Preparing completely biodegradable wrapping film used for packaging goods e.g. electronics, comprises uniformly mixing materials required for supporting layer and adhesive layer, extruding and granulating, and passing supporting and adhesive modified material layers by three-layer co-extrusion.

ZHEN W, ZHENG H

Semi-cured polyimide sheet capable of heat pressing and resistant to high temperature comprises heat conducting filler, a semi-curable resin, a curing agent, an accelerator, zirconium beads, polyimide film, polyimide film and polyethylene terephthalate film.

LAI Z, FENG L, TU Y, LIANG X, LIU Z, ZHU X

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

Damping pad used for compressor and refrigerator for polymer material comprises natural rubber, nitrile rubber, vulcanizing agent, accelerant, plasticizer, reinforcing agent, anti-scorch agent, and anti-aging agent with rare earth compound.

CHEN S, HU Y

Preparing modified polybutylene adipate terephthalate biodegradable plastic involves firstly placing PBAT particles in blast oven, drying, taking out, and adding plasticizer, stirring mixture, and placing in torque rheometer.

XU K, PAN J, YE H, XU L, ZHANG Y