国家/地区 中国（4）
IPC部 A（4）
IPC大类 B01（4） A41（3） A62（3）
D06（2）
IPC小类 B01D（4）
IPC A41D013/11（3） A62B023/02（3） B01D039/08（2）
B01D039/16（2） B01D039/20（2） D06M011/74（2）
发明人 CESAREO G G（2） RIZZI L G（2）
公开年 2021（4）
申请年 2021（4）
专利权人 DIRECTA PLUS.（2）

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

Air purifying device for separating materials from air flow, has collector plates arranged downstream of set of ionization needles, where device generates ionization corona discharge by positive ionization voltage led to needles.

TULKKI J, JUHANI T, SKOGSTER N, MAKKONEN P

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