国家/地区 欧洲专利局（EPO）（2）
IPC部 A（2）
IPC大类 D01（2）
IPC小类 D01D（2）
IPC
发明人
公开年 2021（2）
申请年
专利权人

Electrospun polymer nanofibrous membrane having high filtration efficiency comprises polyvinylidene fluoride, Tecophilic thermoplastic polyurethanes, or blend of polyvinylidene fluoride and Tecophilic thermoplastic polyurethanes.

SOLIMAN S, GUO F

Monofilament string used for racket e.g. tennis racket, comprises core comprising single filament, and sheath containing polyamide, graphene and graphane nanoparticles extending around core in contact with core.

DUVAL S