国家/地区 中国（3）
IPC部 C（3）
IPC大类 C08（2） C09（2）
IPC小类 C08G（2） C09D（2）
IPC
发明人 LIU R（3） ZHAO Z（3）
公开年 2021（3）
申请年 2019（3） 
专利权人 LUOYANG HIGHLYSOPHISTICATED TECHNOLOGY（3）

Electromagnetic shielding paint comprises resin, solvent, additive, and graphene oxide modified with ferric oxide, and nickel oxide and/or cobalt oxide.

LIU R, ZHAO Z, MA C

Aqueous polyurethane emulsion comprises polyurethane prepolymer, crosslinking agent composed of maleic acid derivatives, polyethylene polyamine compounds or hydroxy-containing acrylate compounds, active auxiliary agent, and water.

LIU R, ZHAO Z, YANG R

Preparing organic magnetic composite material used as microwave absorbing material, by reacting nano-carbon material, catalyst, biphenyl compound and 4-nitrophthalonitrile in organic solvent, reacting in solvent, and curing.

LIU R, ZHAO Z, NAN Q