国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08G（4）
IPC C08K003/04（4）
发明人 LIU Y（4）
公开年 2019（2）
申请年 2019（2） 
专利权人 HUIMAI MATER.（2）

Manufacturing polyimide and graphene complex film comprises e.g. carrying out in-situ polymerization by mixing desired graphene with solvent, diamine and dianhydride, uniformly coating and placing in high temperature oven for imidization.

MIN Y, RAO Q, LIU Y

Preparation of graphene-doped polyimide film, involves thoroughly mixing polyamic acid obtained by reacting graphene with diamine and dianhydride, and uniformly coating mixed polyamic acid on flat plate.

MIN Y, RAO Q, LIU Y

Graphene/organic fiber in-situ reinforced urea-formaldehyde foam material comprises formaldehyde aqueous solution, urea, surfactant, foaming agent e.g. ammonium bicarbonate, curing agent, graphene, organic fiber, and coupling agent.

XIAO H, ZHAO X, LIU Y, CAO D, WU B, YE L

Graphene/polyimide composite material is obtained by dissolving graphene oxide in organic solution, adding polyimide monomer to graphene oxide solution, polymerizing, forming graphene oxide/polyimide composite material, and reducing.

LIU Y, MIN Y, PENG L, YANG W, XIAO Z, FENG Y