国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B031/04（4） C01B032/198（2）
发明人
公开年 2016（4）
申请年 2015（3） 
专利权人

Graphene compound for barrier element and clear packaging for product comprises optionally functionalized graphene directly bonded to nitrogen-containing compound.

ZHENG S

Preparation of aminated aromatized graphene by dissolving nickel acetate in ammonium hydroxide, adding to mixed liquid of acetylene tail gas higher-hydrocarbon polymer in alcohol solvent, reacting, diluting, filtering and extracting.

LI X

Preparation of graphene oxide-ionic liquid composite film involves adding graphene oxide aqueous solution to ionic liquid solution, obtaining mixed solution of graphene oxide and ionic liquid, suction-filtering, and drying.

LIU Y, MIN Y, MO S, SHEN J, ZHANG D

Porphyrin-reduced graphene oxide nonlinear optical material comprises porphyrins covalently modified with reduced graphene oxide composition.

QIAN J, ZHANG C, LONG L, SONG J, WANG A, YU W