国家/地区 韩国（4） 世界知识产权组织（3） 中国（2） 英国（2） 美国（2）
IPC部 A（8）
IPC大类 A62（8）
IPC小类 C08K（8）
IPC C08K003/04（7） A41D013/11（4） A62B023/02（4）
A62B018/02（2） A62B023/00（2） B01D039/16（2）
B01D046/00（2） C01B032/194（2） C08K003/22（2）
C08K003/34（2） C08K009/04（2） C08K013/06（2）
C09D005/14（2） C09D007/61（2） C09D007/63（2）
发明人
公开年 2021（4） 2022（4）
申请年 2020（6） 
专利权人

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

Functional mask used for checking fever, comprises earring straps on mask material comprising body temperature checking unit provided with Zion pigment layer and metal heat transfer layer formed by coating composition containing graphene.

HUN L S

Preparing inorganic aerogel composite material, comprises homogeneously mixing aerogel, skeleton fibers, diatomite and vermiculite, gelling and aging to obtain gel, adding ethanol as medium, and supercritical drying.

YAO W, SHUI Y, LI T

All-in-one goggles mask useful to protect eyes from foreign substance i.e. dust and strong sunlight when doing outdoor activities and exercising i.e. mountaineering and skiing, comprises goggles unit having lens formed inside, and mask unit.

SONGJAEHYUN, WHOAN J H

Filter used in device e.g. mask, breathing apparatus and face covering, vent cover and heating, ventilation, has polyurethane-based polymer foam comprising virucidal/bactericidal agent having cetylpyridinium chloride and/or dimethyloctadecyl(3-(trimethyloxysilyl)propyl)ammonium chloride.

RAMAPPA D A, JOGIKALMATH G

Manufacturing coating solution useful in fiber and fabric for chemotherapeutic protective shell comprises preparing nanoparticles, adding nanoparticles, fluorocarbon compound, and epoxy silane coupling agent to alcohol and stirring.

KWEON J H, JOUNG H, LEE J, JUNG H S

Ink useful for providing viral active or anti-microbial coating to substrate, comprises carrier, graphene or graphene oxide particles dispersed in carrier, and viral active or anti-microbial component adhered to graphene.

CHEN S W, DEVINE S, CHEN S, SANDWINTHROP C

Graphene acrylate nanocomposite emulsion, comprises graphene, fluorine-free acrylic polymer emulsion, adsorbent, lipophilic nanoparticles, microcapsule containing oleophilic bacteria, coupling agent and solvent.

HU J