国家/地区 中国（2）
IPC部 C（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC C04B022/02（2）
发明人
公开年 2015（2）
申请年 2015（2） 
专利权人

Preparing modified graphene insulation material involves mixing expanded perlite, polystyrene particles, graphene, ceramic fiber, lecithin and glycerin, adding diphenylsilanediol, refluixng, adding dibutyltin dilaurate, heating, and cooling.

MENG H

Electromagnetic wave absorbing concrete comprises e.g. water, nano lithium ferrite/graphene oxide containing polymethyl methacrylate composite absorbing material, cement, slag powder, fly ash, water reducing agent and gravel.

JIANG G, MAO X, OU G, OU Q