国家/地区 中国（19） 韩国（2）
IPC部 B（20）
IPC大类 B01（20） D01（6） A01（3）
C01（2） C02（2）
IPC小类 B01D（20）
IPC B01D039/02（20）
发明人 SHA X（3） SHA Y（3） MA L（2）
SUN X（2）
公开年 2018（6） 2021（6） 2017（2） 2020（2） 2022（2）
申请年 2021（5）  2018（4）  2016（2）  2017（2）  2019（2）  2020（2） 
专利权人 NANTONG QIAN.（3）

Preparing electrospinning nanofiber in filter material field, involves electrospinning the spinning solution, where spinning solution includes polymer, solvent and photothermal agent, and using laser to heat the jet, where polymer is flexible high molecular polymer, elastic high molecular polymer.

ZHENG J, HUO Y, YU H, GAO T, JIAO S, SHI Y

Composite material useful for preparing glass, metal or fabric-based antibacterial and antiviral, formaldehyde removal and electret filter materials, comprises e.g. rod-shaped cellulose nanocrystals, titanium dioxide grown on surface of rod-shaped cellulose nanocrystals and graphene nanosheets.

ZENG W

Preparing bamboo fiber and graphene oxide composite aerogel comprises e.g. soaking the bamboo fiber in the graphene oxide liquid, homogenizing by high shear homogenizing stirrer, crushing the bamboo fiber, forming uniform bamboo nano fiber dispersion liquid, and sintering the dried primary aerogel.

CHEN W

Preparing graphene high-filterability fiber involves taking polyester slices, thickening agent, adsorption material, ion exchange resin, graphene, dispersing agent and carbon fiber powder as raw materials.

MA L, SHA X, SHA Y

Preparing graphene composite acetate ultrafiltration adsorption fiber comprises e.g. adding dichloromethane to acetone, stirring to obtain dichloromethane acetone solution, and adding cellulose acetate, calcium carbonate and graphene powder to dichloromethane acetone solution.

MA L, SHA X, SHA Y

Cathode and anode water treatment filter material processing device for crawler walking device, comprises sealing element which is installed at clamping joint, and adjacent side reducing device which is sleeved at connecting element.

QI Y, ZHANG Y

Activated carbon-based air purifying material comprises nanomaterial, graphene oxide, surfactant, deionized water, antibacterial agent, lignin, alkaline compound, and organic polymer rubber powder.

KANG W

Filter cotton for preventing and treating pollution, has anti-UV layer whose top part is provided with adhesive layer, where top part of adhesive layer is provided with flame retardant layer and inner cavity of flame retardant layer is formed with through hole.

LIU W

Preparing low energy consumption type weakly acidic water gelled composite filter core material comprises adding polymer gel solution, graphene oxide and mixed organic acid in beaker, grinding, molding and vacuum freeze-drying.

YANG Y

Preparing air sterilization filter core material involves weighing glycerin, malonic acid, graphene, catalyst, surfactant, silane coupling agent, dispersing graphene, glycerin and malonic acid in organic solvent, and adding catalyst.

HUANG W