国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08L（4） C08J（2） C09D（2）
IPC C08J007/04（2） C08L079/08（2） C08L087/00（2）
C09D007/62（2） C09D179/08（2）
发明人 HAN Y（2） MA Y（2）
公开年 2022（4）
申请年 2021（2）  2022（2） 
专利权人 UNIV HARBIN SCI TECHNOLOGY（4）

Sandwich type graphene oxide/polyimide porous composite film used as encapsulation material, comprises layer of fluorine-free polyimide flat film and graphene oxide/fluorine-containing polyimide porous films attached to upper surface and lower surface of layer of flat film.

HAN Y, MA Y

Graphene oxide/polyimide porous composite film useful as insulating material, comprises fluorine-free polyimide flat film substrate, and fluorine-containing polyimide oxide porous film attached to flat film substrate.

HAN Y, MA Y

Preparing toughening high heat-conducting filler based on thermosetting resin for improving toughness and heat conductivity of thermosetting resin, involves firstly dispersing functionalized carbon material in solvent A, then dropping isocyanate into obtained functionalized carbon material solution.

LIU K, ZHU X, WENG L, YU Y, XU H, ZHANG X

Graphene anti-ultraviolet flame-retardant synergistic agent used as polymer flame retardant synergistic and anti-ultraviolet modified, is composed of graphene sheet, metal organic framework and phosphorus-containing flame retardant.

WANG Y, WANG C, CHEN L, HAN Z