国家/地区 中国（3）
IPC部 A（3）
IPC大类 A61（3）
IPC小类 D01D（3）
IPC D01F001/10（3）
发明人
公开年 2021（3）
申请年 2020（3）
专利权人 UNIV LANZHOU（2）

Graphene containing dental floss comprises polytetrafluoroethylene, graphene, polyvinylpyrrolidone and liquid paraffin.

MA Y, KONG X, LIU B

Biodegradable nanofiber medical bandage comprises support layer obtained by arranging ordinary gauze with hydrophobic finishing agent, and repair layer comprising nanofibers with skin-core structure formed on upper surface of support layer.

LIAN Z

Preparing chitosan-graphene oxide composite fibers, comprises e.g. adding aqueous graphene oxide solution into aqueous chitosan dispersion, mixing, adding glacial acetic acid, stirring, defoaming, extruding, and soaking in dopamine.

BAI Y, JIN L, DANG X, ZHANG G