国家/地区 中国（6） 欧洲专利局（EPO）（2）
IPC部 B（8） C（3）
IPC大类 B01（8） C02（3）
IPC小类 B01D（8）
IPC B01D061/14（8）
发明人 WANG Y（2）
公开年 2022（8）
申请年 2021（8）
专利权人

Portable drinking water container with water filtration system comprises screw cap of container at top with removable water filter fitting to as cartridge and squeezable cylindrical water storage unit of suitable material.

MANDAL A, GHOSH S, GUPTA A

Polysulfone high throughput ultrafiltration membrane used for advanced treatment of industrial waste water and process water, comprises poly sulfone-based film layer provided with nano graphene layer and fiber net reinforcing layer.

ZHAO H, WANG Z, ZHAO D, ZHAO S, RONG H, LI N

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

Hollow nano-silver/graphene/polyethylene ultrafiltration membrane used as water channel, includes preset amount of polyethylene, polypropylene and hollow nano silver/graphene.

ZHOU W, CAI Q, CAI Y, ZHANG K, ZHOU B, WANG Y, FENG Y, ZHAO L, WANG P, TANG R

Graphene microporous filtering film for sample filtering treatment, has operation ring that is provided with two, two operation rings are diagonally distributed on upper end face of fixing ring.

YANG X, LUO G

Preparing graphene oxide-metal-organic framework modified polyvinylidene fluoride flat membrane useful in preparation of membrane bioreactor process membrane, comprises dissolving graphene oxide-metal-organic framework in solvent, adding polyvinylidene fluoride resin, casting and drying membrane.

WANG Y, YANG L

Preparing antibacterial and anti-pollution regenerated cellulose composite ultrafiltration membrane, comprises e.g. graphene oxide suspension preparation, preparing graphene oxide composite nano titanium dioxide particles and preparing casting solution for film making.

CHEN G, TIAN F, HUANG X, WENG R