国家/地区 中国（8）
IPC部 C（8） B（2）
IPC大类 C08（8）
IPC小类 C08K（8） C08L（8） C08G（4）
C08J（4）
IPC C08K003/04（8）
发明人 WANG X（8）
公开年 2022（4） 2021（2）
申请年 2022（3） 
专利权人 LANZHOU CHEM.（2）

Polyimide hybrid airgel/phase change material composite film coated with polypyrrole useful in preparation of infrared/electromagnetic double stealth material, comprises phase-change material as core material, where polyimide hybrid airgel membrane is porous skeleton.

JING J, LIU H, SHI T, WANG X

Polyimide/reduced graphene oxide composite material useful as light-driven shape memory material, comprises cross-linked polyimide and reduced graphene oxide dispersed in the cross-linked polyimide.

WANG Q, WANG T, ZHANG X, WANG X, WANG Y, YANG Z

Polytetrafluoroethylene modified filler, useful in modified polytometrafluoethylene composite material, which is useful as a sealing material comprises polydopamine, reducing graphene sheet and fiber.

LUO G, WANG G, WANG X, LI J, GUO J, ZHU Q

Preparing modified phthalonitrile resin-based composite material comprises mixing phthalonitrile resin with graphene oxide, modifying to obtain modified phthalonitrile resin, mixing modified phthalonitrile resin with bismaleimide, disposing carbon fibers for impregnation, pressing and curing.

XU H, JIA L, MAO S, YU M, WANG X, LI A, HU Y

Polyimide self-lubricating ink useful as 3D printing ink in self-lubricating molded device for direct writing 3D printing, comprises polyamic acid, organic solvent, thickener and self-lubricating agent.

WANG X, QIN S, GUO Y, JIANG P, ZHOU F

Preparing functionalized cross-linked polyimide aerogel heat insulation material useful in high-end thermal insulation materials and other fields comprises adding cross-linking agent into container, adding nitric acid and stirring.

CUI S, SONG Z, WANG X, ZHAO Y, HUANG L, LIU W, YUAN M

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

Preparation of low dielectric constant polymer/fluorinated graphene composite material by placing graphene in reactor, introducing fluorine gas, heating, dispersing by mixing with polyamide or epoxy resin solution, molding, and heating.

FAN C, GAO J, LI B, LIU X, REN M, WANG X, WU P