国家/地区 中国（16） 欧洲专利局（EPO）（3） 世界知识产权组织（3） 加拿大（2） 日本（2） 韩国（2）
IPC部 A（17）
IPC大类 A41（17）
IPC小类 A41D（17）
IPC D01F001/10（13） A41D031/30（10） A41D013/11（8）
A41D031/02（8） B32B027/02（8） A41D031/04（6）
B32B027/12（6） A41D031/14（4） B32B009/02（4）
B32B009/04（4） B32B027/18（4） B32B037/06（4）
A41D031/00（3） A41D031/10（3） B01D039/16（3）
发明人 HE J（2） LI J（2） SHAO W（2）
ZHANG J（2） ZHANG Y（2）
公开年 2022（5） 2021（4） 2019（2） 2020（2） 2023（2）
申请年 2022（5）  2020（4）  2019（3）  2021（2） 
专利权人

Low-resistance and high-filtration efficiency antibacterial and antiviral meltblown cloth useful in antibacterial anti-virus mask, comprises e.g. melt-blown cloth body including polypropylene layer and antibacterial and antiviral nanofiber film.

LI J, ZHENG Y, LI L, MU C, WANG A, QU J

Preparing moisture-absorbing, sweat discharging and cut-resistant multifunctional gloves comprises selecting raw material to obtain graphene polyester fiber, wrapping surface using cut-resistant coating agent, preparing high-strength cut-resistant graphene polyester fibers, and weaving.

SHA X, SHA Y, MA L

Laminated structure hollow micro-nano fiber non-woven material useful in e.g. field of cold protection and heat preservation, comprises upper surface layer, lower surface layer, and middle layer arranged between upper and lower layers, which are hollow nano-fiber layer with dense fibers stacked.

ZHANG W, GE J, XIE D, SHAN H, FU Q

Preparing renewable antibacterial effect degradable nanofiber mask filter core comprises preparing graphene oxide-halamine composite antibacterial nanofiber membrane, and combining with substrate prepared from polylactic acid ultra-diluted spinning solution, and ultrasonic compounding.

HE J, SHAO W, LI X, ZHANG J, SU X, LI B, ZHAO X

Breathable high-elastic mask fabric for preventing virus and bacteria of propagation path from flying foam, comprises upper layer, middle layer and lower layer, where upper layer and lower layer are non-woven fabrics and middle layer is composite film.

LIU Z

Anti-melting metal heat-insulating fabric comprises pure cotton fabric, flame retardant viscose fiber, wool fiber, carbon nanotubes, and phenolic resin; anti-melting metal heat-insulating fabric is breathable base fabric, aerogel layer, glue layer and flame retardant layer from bottom to top.

LI J, JIN X, HUANG Z

Filter material, useful in face mask and/or respirator, comprises electrospun nanofiber membrane and active nanomaterial agent incorporated into the membrane, where the membrane filters disease-causing agents.

HASAN S W, MAVUKKANDY M

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

Self-charging and self-cleaning melt-blown non-woven fabric used in mask, comprises melt-blown fiber comprising permanent electret and piezoelectric material.

WU X, SONG T, LIN D, LIN Y

Graphene polypropylene composite material for melt-blown cloth, comprises graphene material, electret material, hydrocarbon material which is liquid at normal temperature and polypropylene.

PAN D, XIE Z, ZHANG Y, ZHANG H