国家/地区 中国（4）
IPC部 B（4）
IPC大类 B32（4） A61（2） B01（2）
C09（2）
IPC小类 B32B（4） B01D（2）
IPC B32B005/26（4）
发明人
公开年 2021（2） 2022（2）
申请年 2021（4）
专利权人

Environment-friendly graphene facial mask, has mask main body symmetrically fixedly connected with fixing patches, where fixing patches are composed of waterproof layer, supporting layer, bonding layer and release paper layer from up to down.

LI G

Oily heavy anti-corrosion wearable composite coating comprises steel substrate, where surface of steel substrate is plated with galvanized layer, and surface of galvanized is coated with graphene epoxy zinc-rich anticorrosive primer.

ZHANG H, TANG F, ZHANG L

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

Diatom cloth with antibacterial, purifying and humidifying function comprises diatom material, activated carbon, graphene, catalyst, pore-forming agent and cloth.

HAN F, DU Z