国家/地区 中国（43） 世界知识产权组织（7） 韩国（5） 美国（3） 欧洲专利局（EPO）（2） 日本（2）
IPC部 C（47） B（7） H（3）
IPC大类 C08（47）
IPC小类 C08J（47）
IPC C08J005/18（47）
发明人 LIU X（4） WANG Y（4） LIU Y（3）
WANG F（3） WANG W（3） ZHANG L（3）
CHEN Z（2） CHOI J（2） CHOI J K（2）
JUNG J E（2） KIM H（2） KIM H M（2）
LEE K（2） LIU C（2） LIU Z（2）
公开年 2016（31） 2017（14） 2018（2）
申请年 2016（47）
专利权人 UNIV CHINA E.（3） UNIV SOUTH C.（3） BEIJING INST.（2） BEIJING NORT.（2）
NINGBO INST .（2） SANGBO CORP（2） UNIV BEIJING.（2） UNIV TIANJIN.（2）

Preparing graphene/polybutylene succinate composite film involves lyophilizing polybutylene succinate and rapidly pulverizin, uniformly dispersing graphene in solvent to form mixed solution, pulverizing polybutylene succinate.

HUANG J, CUI C, YAN G

Preparing graphene polymer composite film comprises e.g. melt blending polyethylene terephthalate and graphene, cooling, adding polyethylene oxide and polyvinylpyrrolidone into mixture A, stirring and lowering temperature and annealing.

XIE Y, SONG Z

Producing isolated graphene sheets from supply of coke or coal powder, used in composite material, comprises dispersing particles of coke or coal powder in liquid medium to produce suspension, and exposing suspension to ultrasonication.

ZHAMU A, JANG B Z

Preparation of graphene dispersion used for preparing graphene-polymer composite, involves dispersing graphene oxide powder in solvent, preparing graphene oxide aqueous dispersion, and reducing graphene oxide aqueous dispersion.

NOH W, JUNG J E, LEE K, PARK K, CHOI J, KIM H, SHIM Y, NOH W S, PARK K M, CHOI J K, KIM H M, SHIM Y K

Preparation of graphene modified polyimide composite film used in flexible circuit board, involves coating graphene-modified polyimide composite layer on surface of polyimide film.

MIN Y, WENG L, LIU Y, QI F, HE T

Plastic film composite material comprises starch, polyvinyl alcohol, urea, glycerol, proline, sodium hydroxide, nano-titanium dioxide, manganese stearate, kaolin, chitosan, sodium carboxymethylcellulose, attapulgite soil and graphene oxide.

DING Z

Preparing graphene oxide modified aqueous polyurethane involves preparing pre-oxidized graphite by adding potassium persulfate, phosphorus pentoxide in single-necked flask in magneton, and adding concentrated sulfuric acid to flask.

WANG Y

Flexible conductive film for use in e.g. anti-static packaging materials, comprises nano-microcrystalline cellulose matrix, and graphene which is dispersed in nano-microcrystalline cellulose matrix.

JIANG X, ZHA R, YANG L, MOU J, LIU Y

Graphene barium titanate polyimide composite membrane material for high specific capacitance film capacitor, contains N,N-dimethylacetamide, octadecylamine, pyromellitic dianhydride, barium titanate, graphene and acetone.

XIA B

Graphene-boron nitride composite material useful as filler for preparation of thermally conductive film, has graphene sheets, boron nitride sheet and polydopamine linked between graphene sheets and boron nitride sheet as bridge molecule.

ZHU P, GAO Y, SUN R