国家/地区 中国（50） 韩国（6） 美国（4） 世界知识产权组织（4） 日本（3） 欧洲专利局（EPO）（2） 俄罗斯（2）
IPC部 C（56） B（7） H（5）
IPC大类 C08（56）
IPC小类 C08J（56）
IPC C08J005/18（56）
发明人 SUN G（8） HUANG J（6） DU J（3）
HE Y（3） TANG B（3） TANG F（3）
ZHENG Y（3） CHEN T（2） LI Y（2）
LIN J（2） LIU H（2） MA C（2）
WANG J（2） YANG Y（2） ZHANG Y（2）
公开年 2015（26） 2016（19） 2017（11）
申请年 2015（56）
专利权人 QINGDAO ZHIX.（8） UNIV CHONGQI.（6） TONGLING SHE.（3） UNIV FUZHOU（3）
UNIV HENAN S.（2） UNIV XIAN TE.（2）

Preparing graphene oxide-poly(2,2'-(p-oxydiphenylene)-5,5'-benzimidazole) composite material film comprises e.g. preparing dimethyl sulfoxide solution of graphene oxide, synthesizing polyether benzimidazole, and preparing material film.

SUN G

Preparing graphene oxide-polyether-benzimidazole composite film material involves adding graphene oxide in deionized water, and then performing ultrasonic dispersion to obtain graphene oxide aqueous solution.

SUN G

Preparing graphene-polyether benzimidazole composite involves dispersing graphite powder in methanesulfonic acid, sealing system to avoiding contact with air, and ultrasonically dispersing mixture in low power ultrasonic apparatus.

SUN G

Preparation of graphene oxide nanosheet reinforced polyvinyl alcohol composite material involves adding concentrated sulfuric acid and graphite powder to three-neck flask, stirring, cooling, dripping potassium permanganate and heating.

SUN G

Preparation method of graphene-poly(4,4'-diphenylether-5,5'-bibenzimidazole) composite material, involves dispersing graphite powder in methanesulfonic acid, sealing, dispersing, and centrifuging to remove un-stripped graphite particles.

SUN G

Preparation of graphene-polyether benzimidazole composite film, involves dispersing graphite powder in methanesulfonic acid, sealing, dispersing, centrifuging, removing unexposed graphite particles, and collecting graphene solution.

SUN G

Preparing reduced graphene-chitosan composite material comprises e.g. cooking tea in deionized water, cooling and filtering, dispersing graphene oxide, filtering and washing, carrying out ultrasound dispersion and adding chitosan solution.

SUN G

Preparing composite material film by mixing concentrated sulfuric acid and multiwall carbon nanotubes, adding potassium permanganate, adding reaction solution to deionized water and dispersing graphene oxide nanoribbon in deionized water.

SUN G

Producing polyvinyl alcohol grafted graphene oxide as barrier film, comprises dispersing graphene oxide in solvent, and adding grafting reaction material and polyvinyl alcohol to solvent, and mixing.

MIN E L, SEULBEE L, JOON J H

Graphene/polysulfone amide composite film comprises polysulfone as substrate and uniformly dispersed the graphene on the polysulfone amide substrate.

XIN B, YU J