国家/地区 中国（68） 美国（12） 欧洲专利局（EPO）（9） 世界知识产权组织（8） 韩国（6） 日本（4） 台湾（4） 澳大利亚（2） 德国（2）
IPC部 B（74）
IPC大类 B32（74）
IPC小类 B32B（74）
IPC B32B027/08（74）
发明人 LIU Y（5） CHEN X（4） WANG C（4）
CHEN H（3） GAO Y（3） WANG H（3）
WANG Y（3） ZHANG J（3） CHEN D（2）
CHEN J（2） CHEN Q（2） CHU H（2）
DU Z（2） FU C（2） HAN X（2）
公开年 2021（25） 2022（25） 2023（11） 2018（3） 2020（3） 2019（2）
申请年 2021（22）  2022（20）  2020（19）  2019（3）  2013（2）  2017（2）  2018（2）  2023（2） 
专利权人 CHANGCHUN AP.（2） CHENGDU NEW .（2） CHINA PETROL.（2） DONGGUAN XIO.（2）
SUZHOU SAIWU.（2） XIAMEN CHANG.（2）

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

Anisotropic thermally conductive multilayer polymer composite material useful in e.g. electric motor, obtained by laminating or winding multiple thermally-conductive fillers/polymer composite films, where conductive filler is boron nitride, graphite, graphene, carbon nanotubes and/or carbon fibers.

CHEN X, WANG Z

Preparing dielectric elastomer material by adding calcium-copper-titanium oxide powder and reduced graphene oxide to polydimethylsiloxane prepolymer solution, stirring, adding sodium chloride salt particles to mixed solution, mixing, and adding polydimethylsiloxane crosslinking curing agent.

MA Y, WANG Y, YANG Q, LI Y

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

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

Foaming modified water-proof composite floor comprises modified polymer substrate and surface decorative plate connected with adhesive and polymer substrate obtained by hot pressing of modified polymer particles, plant fibers and adhesive embryos.

SUN G

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 composite material comprising base cloth, conductive film and non-conductive film, where inner layer is conductive film, base cloth is terylene and outer layer is non-conductive film, involves dipping unwinded base cloth in fire retardant solution, adhering both polymer films to base cloth.

LI G, QI H, JIANG H, ZHANG J, LI K, ZHANG Y

Preparing foam with gradient pore structure used in preparing heat-insulating and anti-icing material, involves mixing foaming agent, curing agent and water, under uniform stirring, and curing under vacuum condition, where foaming agent is polyurethane foaming agent.

YUAN X, SHENG L, ZHAN F

Preparing polyethylene multilayer barrier film by dispersing alkynyl-based graphene, adding azide montmorillonite, reacting, mixing low density polyethylene and ultra-high macro polyethylene, co-extruding ethylene-vinyl alcohol copolymer resin as barrier layer raw material, stretching and cooling.

SONG X