国家/地区 世界知识产权组织（5） 日本（4） 美国（4） 韩国（3）
IPC部 C（7）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C01B032/198（7）
发明人
公开年 2021（7）
申请年 2020（5） 
专利权人

Producing polymer film, involves preparing dispersion solution by ultrasonically treating graphene oxide and dispersing it in distilled water or tetrahydrofuran mixed solvent, preparing mixed solution by adding polyvinyl alcohol, stirring.

JIN H, YOO J

Producing surface-treated metal plate by mixing graphene oxide and melamine or water-soluble melamine resin with water, immersing metal plate chosen from steel plate in suspension containing graphene oxide-melamine complex and integrating metal ions eluted from metal plate and complex on metal plate.

FURUKAWA H, HAGA M, YAMAMOTO T

Preparation of graphene-based inkjet ink used for printing, involves exfoliating graphene oxide, reducing graphene oxide and silver nitrate, reacting, sonicating and centrifuging mixture, and dispersing graphene-based colloidal solution.

ABDUL RASHID N, ABD AZIZ A S, SULAIMAN S, SYED MOHD JAAFAR S M, LEE H W

UV-resistant nanocomposite coating used to make weathering-resistant nanocomposite coating for cladding panels comprises polyaniline (PANI)/graphene oxide (GO) nanocomposite comprising GO nanosheets coated with PANI, in which the PANI/GO nanocomposite dispersed into binding matrix.

RAMEZANZADEH K M, MAHDAVIAN A M, RAMEZANZADE K B, ALIBAKHSHI E, RAMEZANZADE KARATI B, MAHDAVIAN AHADI M, RAMEZANZADEH KARATI M

Composite coating composition used for article e.g., plastic film, wire, cable, fiber or sheet of foam, board, paper, wood, or metal comprises binder, high aspect ratio sheet, and low aspect ratio sheet.

SUN L, LACHANCE A M, ZHOU T, LIM Y

Ink useful for providing viral active or anti-microbial coating to substrate, comprises carrier, graphene or graphene oxide particles dispersed in carrier, and viral active or anti-microbial component adhered to graphene.

CHEN S W, DEVINE S, CHEN S, SANDWINTHROP C

Method for producing elastic heat spreader film, involves combing graphene sheets with rubber or elastomer to form elastomer/rubber-impregnated aggregate/cluster of multiple oriented/aligned graphene sheets.

LIN Y, JANG B Z, JEAN B, ZHANG B