国家/地区 韩国（3） 世界知识产权组织（2）
IPC部 A（4）
IPC大类 A61（4）
IPC小类 A61L（4）
IPC A61L009/20（3） B01D053/86（3） A61L009/015（2）
B01D046/00（2） B01J021/10（2） B01J023/34（2）
B01J035/00（2） B01J035/02（2） B01J035/04（2）
B01J035/10（2） B01J037/02（2）
发明人 JEONG H Y（2） JEONGSE Y（2） LEE J S（2）
LEE S Y（2） YUN J S（2）
公开年 2022（4）
申请年 2020（4）
专利权人 PURESPACE IN.（2）

Flexible composite film material for use in composite membrane roll material with air purification function, comprises base film, and functional coating compounded on base film, where functional coating includes activated carbon and graphene, gas absorbent, binder and solvent.

JIANG T, MA J, WANG S

Air-cleaning device useful for reducing harmful gases including ethylene and harmful microorganisms, comprises air inlet, ozone generating unit, ozone decomposition unit and air outlet.

YUN J S, LEE J S, JEONG H Y, LEE S Y, JEONGSE Y

Catalytic activity recovery of manganese oxide catalyst, by recovering ozone decomposition efficiency of initial ozone decomposition efficiency by heating in air atmosphere, and decomposing ozone using manganese oxide catalyst.

YUN J S, LEE J S, JEONG H Y, LEE S Y, JEONGSE Y

Photocatalytic filter for removing contaminants, specifically VOCs, particularly aromatic components such as toluene in gaseous medium, such as indoor air, has porous first photocatalyst layer that is coated on nanorod array.

PARK J W, HASSAN A