国家/地区 欧洲专利局（EPO）（4）
IPC部 A（4）
IPC大类 A41（4）
IPC小类 A41D（4）
IPC A41D013/11（4） A62B023/02（4） B01D039/16（3）
B01D039/20（3） A41D031/30（2） B01D039/08（2）
D06M011/74（2）
发明人 CESAREO G G（2） RIZZI L G（2）
公开年 2021（3）
申请年 2021（4）
专利权人 DIRECTA PLUS.（2）

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

Textile article, useful in a filter for personal health protection, comprises a textile substrate having specific bacterial filtration efficiency, where the textile article comprises graphene dispersed in a polymeric binder.

CESAREO G G, RIZZI L G

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

Electrospun polymer nanofibrous membrane having high filtration efficiency comprises polyvinylidene fluoride, Tecophilic thermoplastic polyurethanes, or blend of polyvinylidene fluoride and Tecophilic thermoplastic polyurethanes.

SOLIMAN S, GUO F