国家/地区 中国（2）
IPC部 A（2）
IPC大类 A61（2）
IPC小类 A61L（2）
IPC A61L009/014（2）
发明人
公开年 2020（2）
申请年 2019（2）
专利权人

Air purification material useful for removing formaldehydes, comprises first flexible adsorption layer, porous graphene-like adsorption layer, catalytic agent layer and second flexible adsorption layer.

HUANG J, ZHOU J

Preparing graphene-like and algae calcium composite air purification material useful e.g. as air purification material comprises mixing e.g. graphene-like material and liquid medium, molding, sieving, polishing, curing, heating and drying.

WEI H, TONG J, TONG X