国家/地区 中国（2）
IPC部 B（2）
IPC大类 D01（2） D06（2）
IPC小类 D01D（2）
IPC D01F001/10（2）
发明人
公开年 2023（2）
申请年 2022（2） 
专利权人

Graphene filter film comprises first non-woven fabric layer, graphene layer and second non-woven fabric layer arranged in sequentially, where each layer is embedded with each other at connection position.

JU Y, YI J, WANG W, WANG D

Environmentally friendly antibacterial carpet comprises silver nitrate solution, ethanol solution, potassium iodide, polyacrylonitrile polymer, titanium dioxide, lubricant, deionized water, high elastic polymer, graphene, nano-silver ion, preservative and cotton thread.

YU J