国家/地区 中国（11） 韩国（2）
IPC部 A（13）
IPC大类 B01（13） A61（7） B32（3）
A01（2） A24（2） A41（2）
D01（2） D06（2）
IPC小类 B01D（13）
IPC B01D039/14（13）
发明人 HUANG J（2） ZHANG J（2）
公开年 2022（4） 2017（2） 2018（2） 2020（2） 2021（2）
申请年 2021（4）  2016（2）  2018（2）  2019（2）  2020（2） 
专利权人

Self-cleaning filter used as mask, comprises heating fiber containing heating carbon component.

KIM S, JUNG H J, JAE C H

Glass fiber air filter material used for purifying air in automobiles, comprises modified nonwoven fabric and glass material fiber from bottom to top, formed into composite by hot-pressing.

ZHANG Z, JIA G, YANG P

Air filter cloth for air purifying device for filtering and purifying micro-particles in air, has adsorption layer composed of transverse first aramid filament and longitudinal second filament knitted with each other.

CAO W

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

Method for preparing photothermal regeneration mask core layer material, involves coating nano-carbon slurry on surface of non-woven fabric or woven fabric, coating porous material slurry on non-woven fabric or woven fabric, and obtaining photothermal regeneration mask core layer material.

LIU Y, LU Y, YANG X

Visible light photocatalytic glass fiber filter core for air purification, comprises nano-scale particles, silver nanowires, adhesive system and superfine glass fiber cotton.

ZENG H, ZHAI F, LI L, CHENG J, LUO Y, FENG G, HU M

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

Preparation of nano fiber filter for preparing cigarettes, involves adding graphene oxide dispersion to polylactic acid solution, spraying on composite film material, drying, placing in silver nitrate, removing film material and drying.

LIANG M, ZHAO M, ZHANG J, ZHANG G, YUE L, LI H, LI R, HE Y, LI M

Vehicle ventilation system for graphene composite filtering membrane, has sepiolite fiber layer formed far away from side of plant fiber layer that is arranged with silver fiber layer, where sepiolite fiber layer is formed with carbon layer.

HUANG J

Graphene bio-enzyme for removing virus filter core, comprises active carbon filter layer and rough filter screen, where filter core preparation material comprises high efficiency particulate filter and graphene bio-enzyme solution.

WANG Q