国家/地区 中国（12） 世界知识产权组织（2）
IPC部 C（12） B（3）
IPC大类 C08（12）
IPC小类 C08G（12） C08J（11） C08K（11）
C08L（11） B32B（3） C04B（2）
IPC C08G073/10（12）
发明人 GAO S（3） JIANG X（3） LI J（3）
QI X（3） WANG Y（3） XU P（3）
XU W（3） YIN A（3） LIU Y（2）
MIN Y（2） RAO Q（2）
公开年 2019（12）
申请年 2019（11） 
专利权人 JIANGSU YABA.（3） HUIMAI MATER.（2）

Preparing polyethylenimine composite material by mixing graphene and nano-silicon carbide fine powder, adding surfactant, dispersing in N,N-dimethylformamide, adding p-phenylenediamine, polymerizing, adding acetic anhydride and drying.

TONG G, FU X

Preparing graphene/polyimide composite aerogel used for gas adsorption, involves adding diamine monomer, tertiary amine, and quaternary ammonium cationic surfactant in deionized water, and stirring it to obtain uniform solution.

ZHUO L, XIE F, CAI Y, CHEN S

Preparation of film involves preparing graphene oxide aqueous solution and polyimide precursor solution, mixing, freezing, obtaining graphene oxide/polyamic acid composite sponge, hot-pressing, carbonizing and graphitizing carbon film.

PENG Q, ZHU Y, HE X

Hydrogel is prepared by crosslinking mixture of polyamic acid and graphene oxide with cobalt salt.

FAN W, WANG D, LIU T, YUAN S

Preparing functional graphene modified polyimide film by adding diamine and dianhydride in reaction kettle, stirring synthesized polyimide resin and modified graphene in reaction kettle, removing bubbles in film liquid, and deaerating.

WANG Y, XU W, YIN A, QI X, JIANG X, LI J, XU P, GAO S

Photosensitive polyimide resin composition comprises photosensitive polyimide derivative, photoinitiator, free radical polymeric compound, solvent, alumina, graphene, inorganic clay, silicon oxide and zinc oxide.

HUANG T, ZHUANG C, SHI Y, XIE K, HUANG T C, CHUANG C C, SHIH Y C, HSIEH K H

Preparing polymerized graphene hybrid modified polyamic acid resin preparing polyimide film product, by adding graphene to nitrogen-dimethylformamide solution, dispersing, adding isopropanol pinacol borate and adding diamine and dianhydride.

WANG Y, XU W, YIN A, QI X, JIANG X, LI J, XU P, GAO S

Ultra-thin ultra-low shrinkage graphene polyimide thermal conductive film comprises polyimide, tert-butyl ((4-hydroxycyclohexyl)methyl)carbamate and graphene.

WANG Y, XU W, YIN A, QI X, JIANG X, LI J, XU P, GAO S

Polymer film with electromagnetic shielding function, comprises a N-layer surface graphene-formed polyimide film.

YANG B, YI C, SHI S, LI W, WANG S, ZHAO C, YANG C

Polyimide film for forming graphite sheet for electronic device, is derived from precursor composition comprising polyamic acid, and comprises inorganic filler having sublimation property, and graphene-containing spherical polyimide filler.

KIM K S, CHOI J Y, WON D Y, JIN J, CUI Z, YUAN D