国家/地区 中国（231） 韩国（11） 世界知识产权组织（11） 美国（5） 台湾（3）
IPC部 C（248） B（68） H（56）
G（12） A（8） D（7）
F（4） E（3）
IPC大类 C08（248）
IPC小类 C08J（248）
IPC C08J005/18（248）
发明人 LI Y（13） WANG Y（12） LI X（9）
ZHANG X（9） WANG H（8） WANG Z（8）
ZHANG Y（8） LI Z（7） LIU Y（7）
WANG S（7） WANG X（7） ZHANG H（7）
ZHOU S（7） CHEN Y（6） LI H（6）
公开年 2022（248）
申请年 2022（153）  2021（79）  2020（16） 
专利权人 UNIV SHAANXI.（6） HANGZHOU FUX.（4） ANHUI JIAYAN.（3） SHANDONG GOL.（3）
SHENZHEN HUA.（3） UNIV CHENGDU（3） UNIV ZHEJIAN.（3） UNIV ZHEJIAN.（3）
UNIV ZHENGZH.（3） YANGZHOU NAL.（3） ZHUZHOU TIME.（3） ANHUI AEROSP.（2）
CHANGZHOU AL.（2） CHANGZHOU HU.（2） CHENGDU AIRC.（2） ENANO SHENZH.（2）
GOERTEK INC（2） GUANGDONG SU.（2） GUANGZHOU SP.（2） HANGZHOU ANY.（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

Preparing boron-doped fluorinated polyimide film used in supercapacitor, involves obtaining polyimide by weighing certain amount of diamine, and four organic solvent and adding into mouth flask, stirring at normal temperature to diamine to dissolve, and weighing certain mass of dianhydride.

LI X

Polymer film with high mechanical strength useful in composite current collector of battery, mobile phone, notebook computer, unmanned aerial vehicle, electric automobile, and other consumption battery or power battery, comprises polyester and additives.

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

Preparing sawtooth flexible conductive composite film useful for preparing strain sensor by clamping plane metal with sawtooth clamp, using chemical vapor deposition, coating elastic polymer, removing sawtooth metal- graphene net-elastic macromolecule conductive composite film in sawtooth metal net.

ZHENG X, LI P, BAI Z, WANG L

Automobile paint surface protective film comprises polyamide resin, transparent soft rubber, bisphenol F type epoxy resin, calcium carbonate, aluminum oxide, graphene absorbent, polytetrahydrofuran glycol, light stabilizer, optical level acrylic ester and adhesive.

WEI X

Modified polyester film used in composite current collector, comprises polyester, bridging agent comprising diethylene glycol, polyethylene glycol and/or dimer glycerol, and auxiliary agent, and is prepared by mixing polyester and additives.

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

Preparing anti-ultraviolet and anticorrosion solar battery back plate material useful for solar panel, comprises mixing modified graphene oxide masterbatch with silane graft modified polyethylene resin-dispersant-antioxidant, plasticizing, extruding, casting, biaxially stretching and cutting.

MA L, SHA X, SHA Y

Preparing degradable polybutylene adipate terephthalate useful in preparing film products, comprises esterifying terephthalic acid, butanediol, catalyst and stabilizer with zinc oxide-graphene and esterifying adipic acid, butanediol, catalyst, and stabilizer and esterifying obtained prepolymers.

LIU W, RAO J

High barrier graphene composite polyimide film useful in mobile phone electronic product, chemical medical device, other fields, photoelectron and aviation field, comprises three-layer structure sequentially from top to bottom comprising polyimide film layer, graphene layer and polyimide film layer.

HUANG R, PAN D

Preparation of environmentally-friendly flame-retardant PVC/graphene composite material used in rail transit decorative film processing, involves mixing e.g. PVC, flame-retardant enhanced graphene prepared using dibenzyl phosphoramidate, and plasticizer, carrying out melt extrusion and granulating.

GUO Y, ZHAO K, CHEN H, WANG A, ZHANG D, WU L, HU W, LI W