国家/地区 欧洲专利局（EPO）（24）
IPC部 B（24）
IPC大类 B01（24） C02（7） C01（5）
A41（4） A62（4） B82（3）
D06（3） B60（2） C09（2）
D01（2） H01（2）
IPC小类 B01D（24）
IPC B01D071/02（12） B01D067/00（9） B01D069/12（9）
B01D069/02（7） B01D069/14（6） B01D039/20（5）
A41D013/11（4） A62B023/02（4） B01D053/22（4）
B01D069/00（4） B01D071/34（4） B01J020/28（4）
B01D039/16（3） B01D069/10（3） B01J020/20（3）
发明人 BENOIT L（2） BRUNO M（2） CESAREO G G（2）
FEI F（2） KANEKO K（2） KATSUMI K（2）
KATSUYUKI M（2） KECHADI M（2） LABORIE B（2）
LIU K（2） MOHAMMED K（2） MOTTET B（2）
MURADA K（2） MURATA K（2） PUGH T（2）
公开年 2021（18） 2022（6）
申请年 2021（24）
专利权人 DIRECTA PLUS.（2） G2O WATER TE.（2） KOTOBUKI HOL.（2） KOTOBUKI TSU.（2）
SWEETCH ENER.（2） UNIV SHINSHU（2）

Treating starting liquid containing pollutants comprises adding graphene oxide to starting liquid so as to adsorb part of pollutants and causing pre-treated liquid to flow through porous membrane comprising hollow fibers.

MELUCCI M, PALERMO V, KOVTUN A, NAVACCHIA M L, BOCCHI L

Mop cleaning bucket for rinsing and de-drying clean water by circulating and filtering sewage, has water column for drawing water from water purification area to clean mop cloth to form sewage that flows to water outlet through inclined surface.

WU C

Membrane used for membrane distillation module for removing arsenic, comprises porous polymer matrix and functionalized graphene or graphene oxide which is functionalized with polyhedral oligomeric silsesquioxane.

LEAPER S

Multi-stage hybrid membrane used for separating hydrogen from syngas, comprises screen supporting the layers containing mixture of carbon fibers, transition nonmetal compounds, fluorine containing polymer and activated carbon.

ROBLES G, NIMOCKS R, ROCKE M, CHEIKY C, GLEN R, ROBERT N, MIC R, CHARITY C

Sorbent useful in sorbent composition for removing perfluoroalkyl and polyfluoroalkyl substances e.g. perfluoroalkane sulfonic acid, perfluoroalkane sulfonamide or perfluoroalkyl acid from fluid, has iodine and molasses.

DISTEFANO R L, REBEKAEL D

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

Inserting two dimensional flakes of two dimensional material into pores of porous substrate, comprises providing porous substrate having open pores, applying liquid dispersion of flexible flakes to porous substrate and subjecting substrate.

KHRANOVSKYY E, ZHYBAK M

Porous composite membrane used in gas separation system, comprises graphene oxide sheets and nanoparticles bound to surface of graphene oxide sheet solely by electrostatic and/or van der Waals interactions.

SIVANIAH E, GHALEI B, HUANG G

Textile article, useful in a filter for personal health protection, comprises a textile substrate having specific bacterial filtration efficiency, where the textile article comprises graphene dispersed in a polymeric binder.

CESAREO G G, RIZZI L G

Increasing an electrical and/or thermal conductivity, as well as filtering power and germ-blocking properties of textile article by preparing impregnation composition consisting of graphene, polymeric binder and wetting agent, and stirring.

CESAREO G G, RIZZI L G