国家/地区 中国（20）
IPC部 A（20）
IPC大类 A41（20）
IPC小类 A41D（20）
IPC A41D013/11（16） A41D031/30（9） B01D046/00（9）
A41D031/02（6） A41D031/04（5） B01D039/16（5）
B01D039/20（5） A62B023/02（4） B01D039/08（4）
B01D053/04（4） B32B009/00（4） B32B009/04（4）
A41D031/102（3） B01D046/10（3） B01D046/12（3）
发明人 CESAREO G G（2） CHOI K（2） HEIGHT M（2）
LI B（2） LIU Y（2） PARK H（2）
PARK H G（2） RIZZI L G（2） ZHANG Y（2）
公开年 2021（10） 2022（4） 2020（2）
申请年 2020（7）  2021（7）  2013（2）  2022（2） 
专利权人 DIRECTA PLUS.（2） HEIQ MATERIA.（2）

Preparing renewable antibacterial effect degradable nanofiber mask filter core comprises preparing graphene oxide-halamine composite antibacterial nanofiber membrane, and combining with substrate prepared from polylactic acid ultra-diluted spinning solution, and ultrasonic compounding.

HE J, SHAO W, LI X, ZHANG J, SU X, LI B, ZHAO X

Antiviral protective mask comprises filter bag provided with filter layer, absorbing layer, protective layer and skin-friendly layer from outside in sequence, and anti-virus bag provided between absorbing layer and protective layer.

WAN L, ZHAO Z, XIE C, TANG J

Use of two-dimensional nanomaterial in preparing medicine for treating or preventing diseases caused by coronavirus by inhibiting binding of coronavirus spike protein to receptor angiotensin-converting enzyme 2 (ACE2) of its host cells.

LI Y, WANG L, ZHANG G

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

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

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

Face mask e.g. surgical face mask, comprises mask component to cover wearer's mouth and nose, and fastener engaging with mask component comprising air-permeable outer layer, inner layer located on inner side of mask component, and graphene layer, where fastener connects mask component to wearer.

ZHAMU A, JANG B Z, ZHANG B

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

Folding plane mask i.e. sanitary product, for filtering inlet nose at mouth and nose part, has filter core comprising anti-far infrared radiation layer, where lower end of filter layer is fixedly connected with graphene filter layer.

YANG M