国家/地区 中国（3） 美国（2）
IPC部 A（5） B（5） C（3）
D（2）
IPC大类 A41（5）
IPC小类 A41D（5）
IPC A41D013/11（5）
发明人
公开年 2021（5）
申请年 2020（5）
专利权人

Face mask e.g. surgical mask, comprises mask component for covering wearers mouth and nose and comprising air-permeable outer layer, inner layer and graphene layer, and fastener for connecting mask component to wearer.

JANG B Z, ZHAMU A

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

Reusable filter comprises nonwoven fabric and graphene filter comprising two layers of graphene layer of silver nanowire layer, where silver nanowire layer is located between two layers of graphene layer and nonwoven fabric.

HUANG H, WU J, LIU X

Ink useful for providing viral active or anti-microbial coating to substrate, comprises carrier, graphene or graphene oxide particles dispersed in carrier, and viral active or anti-microbial component adhered to graphene.

CHEN S W, DEVINE S, CHEN S, SANDWINTHROP C

Graphene polypropylene composite material for melt-blown cloth, comprises graphene material, electret material, hydrocarbon material which is liquid at normal temperature and polypropylene.

PAN D, XIE Z, ZHANG Y, ZHANG H