国家/地区 欧洲专利局（EPO）（2） 世界知识产权组织（2）
IPC部 A（3）
IPC大类 A62（3）
IPC小类 A62B（3） B01D（3） A41D（2）
D01D（2）
IPC B01D039/16（3）
发明人
公开年 2022（2）
申请年 2021（3）
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

Filter material, useful in face mask and/or respirator, comprises electrospun nanofiber membrane and active nanomaterial agent incorporated into the membrane, where the membrane filters disease-causing agents.

HASAN S W, MAVUKKANDY M

Increasing an electrical and/or thermal conductivity, as well as filtering power and germ-blocking properties of textile article by preparing impregnation composition consisting of graphene, polymeric binder and wetting agent, and stirring.

CESAREO G G, RIZZI L G