国家/地区 中国（7）
IPC部 A（7）
IPC大类 A41（7） D04（7） D01（5）
IPC小类 A41D（7）
IPC D04H001/56（7）
发明人
公开年 2021（7）
申请年 2020（4）  2021（3） 
专利权人

Washable long-acting filtering graphene antibacterial mask used as protective mask, comprises spunbonded non-woven fabric, graphene water electret melt-blown non-woven fabric, melt-blown non-woven fabric and spunbond non-woven fabric are sequentially stacked.

LI Y

Graphene modified meltblown cloth used for mask, comprises polypropylene, electret master batch, graphene material e.g. fluorinated graphene or graphene oxide, and modifier e.g. polyethylene terephthalate, zinc oxide and dispersant.

HAN D, HAN X

Graphene melt-blown cloth useful in high-performance mask, comprises hydroxylated graphene, activated carbon containing hydroxy functional groups, antibacterial particles, and polypropylene materials.

SUN L, SHEN Y, ZHANG N

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

Flower-shaped graphene used for manufacturing melt-blown cloth, comprises several graphene aggregates which are formed by curling single-layer or multi-layer ultra-thin two-dimensional nanomaterial.

HAO S, YANG C, SHI S, CHU H

Protective mask useful for medical and civil use, comprises polypropylene meltblown composite masterbatch composed of polypropylene, modified alumina aerogel and electret masterbatch.

SHEN K

Graphene melt blown cloth comprises graphene materials, block copolymers, modified polypropylene and polypropylene.

LIU G