国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2） C04（2）
IPC小类 B01D（2）
IPC C04B035/10（2）
发明人
公开年 2021（2）
申请年
专利权人

Alumina ceramic composite material for ceramic filter plate used in e.g. mechanical application, comprises aluminum oxide, graphene, zirconium oxide, sintering aid, and binder.

ZHOU X

Prefabricated bricks with the function of adsorbing formaldehyde and continuously releasing negative ions comprises coarse corundum, fine corundum, alumina fine powder, alumina powder, cattail fiber, dextrin, anion powder.

LONG R