国家/地区 世界知识产权组织（8）
IPC部 A（8）
IPC大类 A41（8） B01（7） A62（4）
C08（2）
IPC小类 A41D（8）
IPC A41D013/11（5） B01D039/16（5） B01D039/20（4）
A41D031/30（3） A62B018/02（2） A62B023/02（2）
B01D039/18（2） B01D053/72（2）
发明人 ALVAREZALVAREZ A（2） BOHM S（2） MANJON FERNANDEZ A（2）
MEGIDO FERNANDEZ L（2） NORIEGA PEREZ D（2） PEREZ RODRIGUEZ M（2）
RODRIGUEZ GARCIA J（2） SANZ MORAL L M（2） SUAREZ SANCHEZ R（2）
公开年 2022（8）
申请年 2021（4）  2020（3） 
专利权人 ARCELORMITTA.（2）

Face mask for use as personal protective equipment, comprises layer comprising surface-functionalized graphene particles having specified sulfur impurity level, manganese level, and/or nitrogen oxide level.

PROMNIMIT A

Mask for use in respiratory protection for various diseases, has mask body that covers user's mouth and nose when worn by user, and wearing strap that is connected to both sides of mask body.

PARK S A

Antiviral filtering material used in antiviral face mask, comprises layer of textile and layer of antiviral coating comprising metallic copper nanoparticles in unoxidized form, graphene oxide or reduced graphene oxide, and bonding matrix.

ALVAREZALVAREZ A, MANJON FERNANDEZ A, SANZ MORAL L M, NORIEGA PEREZ D, RODRIGUEZ GARCIA J, MEGIDO FERNANDEZ L, BOHM S, SUAREZ SANCHEZ R, PEREZ RODRIGUEZ M

Antiviral formulation useful in antiviral filtering material for antiviral face mask, comprises metallic copper particles in unoxidized form, graphene oxide or reduced graphene oxide, and a bonding matrix material.

ALVAREZALVAREZ A, MANJON FERNANDEZ A, SANZ MORAL L M, NORIEGA PEREZ D, RODRIGUEZ GARCIA J, MEGIDO FERNANDEZ L, BOHM S, SUAREZ SANCHEZ R, PEREZ RODRIGUEZ M

Use of two-dimensional nanomaterial in preparing medicine for treating or preventing diseases caused by coronavirus by inhibiting binding of coronavirus spike protein to receptor angiotensin-converting enzyme 2 (ACE2) of its host cells.

LI Y, WANG L, ZHANG G

Graphene-based personnel protection equipment product used in personnel protection equipment such as filtration device, mask, glove and face shield, comprises fabric, clothing, face shield or glove body configured to support graphene sheets.

JANG B Z, ZHAMU A

System for obtaining a compound for blocking cosmic, nuclear and electromagnetic radiation for preparing fibers, comprises hydrogen reservoir, hydrocarbon reservoir and vacuum chamber.

DUVOISIN C A, CAVALCANTI S C, SCHERER P J, GARBE E A, DUVOISIN C V, DUVOISIN C P

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