国家/地区 中国（12）
IPC部 C（12）
IPC大类 C08（12）
IPC小类 C08G（12）
IPC C08L079/08（12）
发明人
公开年 2017（6） 2016（5）
申请年 2016（12）
专利权人

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 polyimide-graphene composite gel involves dissolving diamine in polar solvent and dispersing to ultrasonic state to obtain diamine solution, which is dispersed graphene oxide and stable dibasic amine-oxidized graphene.

LIU T, ZUO L, FAN W, GAO W, LU H, GU H, LAI F

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

Preparing polyimide film used as high heat dissipation material, involves taking molar ratio of dianhydride and diamine, adding aromatic dianhydride to obtain polyamide, adding nano-graphene, adding imidization dehydrating agent, catalyst.

CHEN Z, YAGN L, SHI E

High temperature resistant and wear resistant polyimide graphene bearing comprises polyimide, functionalized graphene and modified polyester.

TAO Y, YANG C, ZHU J, WENG Y

Modified graphene oxide used in preparing graphene/silicon dioxide hybrid polyimide foam, is modified graphene oxide containing isocyanate on surface.

QI K

Preparation of polyimide graphene nanobelts composite material involves hydrocracking carbon nanotubes, drying to obtain graphene nanobelts, adding to mixed solution to obtain soluble polyimide, and mixing with graphene nanobelts.

LIU P

Heat resistant high strength polyimide film comprises e.g. sulfur-containing diamine, 3,3',4,4'-biphenyltetracarboxylic dianhydride, 2,2-bis(3,4-dicarboxyphenyl) hexafluoropropane dianhydride, and graphene.

WEI S

Graphene/polyimide nanocomposite material includes graphene powder, p-phenylenediamine, 4,4'-diaminobenzophenone, pyromellitic dianhydride, phenanthrene-1,8,9,10-tetracarboxylic dianhydride, N-methylpiperidine and montmorillonite.

PENG X, WANG F

Preparation of polyimide/graphene nanobelt composite film involves adding graphene nanobelt solution to water-soluble polyimide solution, stirring, obtaining graphene nanobelts/polyamic acid solution, spin-coating and heat-treating.

LIU X, SUN X, ZHANG Z