国家/地区 中国（4）
IPC部 B（4） A（3） C（2）
D（2）
IPC大类 B01（4） B32（4） A61（2）
IPC小类 B01D（4）
IPC B32B005/26（4）
发明人
公开年 2021（3）
申请年 2021（3） 
专利权人

Preparing bonding material of virus-killing bone material, H12 grade melt blown cloth and graphene non-woven cloth comprises preparing graphene polypropylene spun bond non-woven fabric by in-situ polymerization, sequentially stacking anti-influenza virus H1N1 non-woven fabric, and fixing.

LIU S, MA L, WANG Q

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

Air purifying negative oxygen ion releasing roof film for home decoration field, has base layer whose side surface is provided with negative oxygen ion powder layer, outer surface layer covered with graphene layer.

YU W