国家/地区 中国（4）
IPC部 C（4）
IPC大类 C07（4）
IPC小类 C07D（4）
IPC
发明人 WANG Y（2）
公开年 2023（4）
申请年 2022（3） 
专利权人

New oxygen-doped nano-graphene compound with multiple Fjord edge structure useful in preparing semiconductor electronic devices, biological imaging, energy storage and spin materials, and in organic semiconductor materials and organic spintronic devices.

YANG K, XIE S, HAO J, WANG Y, LUO T, TIAN L, ZENG Z

New Janus-type nano graphene oxide for viscosity reducing agent used in oil field applications, has one side with dimensional sheet structure, grafted with hydrophobic alkylamine, and other side grafted with hydrophobic aromatic amine, where nano graphene oxide has specific water contact angle.

BI W, WANG Y, LIU Y, GUAN X, MA H, FAN L, XU Y, XU M, WANG T, ZHANG L

Preparing modified graphene ultraviolet absorbing agent, comprises dissolving cyanuric chloride in tetrahydrofuran, reacting with anhydrous aluminum chloride and resorcinol, adding chlorobenzene solvent, and reacting with epoxy chloropropane, potassium carbonate and dimethylformamide.

RAN M, FU X, ZHAO L, HUANG Z, XU W, FAN X

Graphene conductive polymer composite material is prepared by dissolving modified polystyrene in N,N-dimethylformamide, adjusting pH value to be alkaline, adding modified graphene under stirring, and removing filtrate by filtration.

LU C, WEI G