国家/地区 中国（8）
IPC部 C（8）
IPC大类 C08（8）
IPC小类 C08G（8）
IPC C08L079/08（8）
发明人 WANG L（2） ZHANG H（2） ZHAO H（2）
公开年 2018（8）
申请年 2018（5）  2017（2） 
专利权人

Preparation of graphene-polyimide heating film involves dissolving diamine in organic solvent, adding dianhydride and organic solvent, performing polycondensation reaction and adding blocking agent for capping.

YANG X, WANG F

Preparing graphene/polyamic acid conductive hydrogel involves dispersing graphene oxide in deionized water ultrasonically to obtain graphene oxide dispersion, adding hydrazine hydrate and ammonia water, and carrying out reduction reaction.

FAN W, WANG D, LIU T, ZHANG Y

Graphene-doped polybenzimidazole-polyimide composite film comprises graphene composite film layer and graphene layer which are bonded by pressure-sensitive adhesive.

LI M

Preparation of polyimide/modified graphene oxide composite material involves preparing modified graphene oxide, dispersing in N,N-dimethylformamide, adding 4,4'-diaminodiphenyl ether, reacting, molding, and thermal imidization processing.

GE X, ZHOU X, LI W

Preparing phenyl silsesquioxane/graphene oxide/polyimide three-phase composite film comprises e.g. dissolving expanded graphite with mixed acid solution, adding potassium permanganate, centrifuging, grinding and ultrasonically vibrating.

ZHOU H, WANG X, ZHANG H, JIN L

Graphene-reinforced polyimide nanocomposite for preparing protective structure having corrosion protection properties, comprises graphene two-dimensional nanosheet, polyimide, and polyaniline nanofibers and/or polyaniline nanoparticles.

ZHAO H, QIN S, QIU S, CUI M, CHEN C, WANG L

Preparing polymer/graphene-magnetic nanoparticle foam composite material comprises e.g. adding diaminodiphenyl ether powder into graphene solution, adding magnetic nanoparticles into solution B, mixing and drying.

JIANG Z, ZHAO H, ZHENG L

Graphene composite film comprises graphene and polyimide, and is prepared by uniformly dispersing modified graphene in organic solvent, adding pyromellitic dianhydride and dimethylacetamide solvent, polymerizing and preparing.

SONG S, DAI J, YUAN B, YONG Y, CHENG Q, ZHANG H, WANG L, LIU D, YANG J, LI Q, WANG Z