国家/地区 中国（40）
IPC部 B（40）
IPC大类 B01（40）
IPC小类 B01D（23） B01J（16） D01F（16）
D04H（9） D06M（9） D01D（8）
B32B（5） B01F（4） D06N（4）
C02F（3） A01N（2） A01P（2）
D06F（2）
IPC D01F001/10（14） D04H001/728（7） D01D005/00（6）
B01D046/00（5） B01D039/08（4） B01D039/16（4）
D01F006/54（4） D06M011/74（4） D06N003/00（4）
B01D039/14（3） B01D069/02（3） B01J013/00（3）
B01J020/26（3） B01J020/28（3） B01J021/18（3）
发明人 LI X（3） WU J（3） YANG H（3）
ZHANG W（3） CHEN L（2） CHEN Y（2）
JI J（2） LI B（2） LI M（2）
LI T（2） LIU W（2） LIU Z（2）
SHI X（2） SUN K（2） WANG Q（2）
公开年 2022（40）
申请年 2022（28）  2021（12） 
专利权人 ANHUI YUANCH.（2） H V SUZHOU .（2）

Preparing polyvinyl alcohol/carboxymethyl chitosan/graphene oxide composite nanofiber membrane used in adsorption of heavy metal ions, comprises e.g. stirring and mixing polyvinyl alcohol solution, carboxymethyl chitosan solution and graphite oxide aqueous dispersion, and electrostatic spinning.

ZHOU X, WANG J, ZHENG Y, FAN C

Graphene-based colorful reversible electro-thermochromic film comprises thermochromic layer, base layer, and graphene conductive layer.

LI G, CHEN S, LI X

Producing filter bag based on high temperature resistant material comprises preparing spinning solution containing e.g. lithium chloride, dimethylacetamide and graphene oxide, injecting spinning solution into electrostatic spinning machine, and sewing film-coated filter material into bag shape.

LU D, LU X

Ultra-efficient full spectrum photo-thermal conversion composite material useful for sewage treatment comprises composite material compounded by large groups consisting of tungsten oxide, titanium oxide, carbon-containing material, or group consisting of iron oxide, and noble metal group.

TESSEMA A A, NAHIM S, WU C

Preparing sulfonic acid solid acid catalyst useful for preparing lactose, comprises e.g. adding hydroxide as acid center metal to water dispersion system, converting hydroxide of metal, soaking composite skeleton after cooling in concentrated sulfuric acid, filtering product, and drying.

HUANG Q, CHEN Z, JIANG X

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

Graphene-layer fibre filter cloth comprises an inner filter layer, a middle monofilament layer, an outer filter layer, an interlayer fixing line and a double-cotton fibre warp, and the inner filtering layer is a fibre layer formed by blending high-molecular polypropylene fibers.

TU A, YANG J

Mixing and preparing non-woven fabric comprises e.g. ball milling graphene particles, adding graphene powder, spraying modifying agent liquid onto graphene powder, obtaining modified graphene powder, extruding other elastomer slices and modified graphene powder, and extruding polypropylene slices.

WANG Z, MIN Z, YANG X, YANG R, CAO S, MENG Q

Polytetrafluoroethylene nanofiber composite membrane prepared by preparing spinning carrier solution, adding polytetrafluoroethylene dispersion emulsionand electrospinning-hot pressing sintering to obtain nanofiber porous base membrane.

XIE W, SHU J, WANG Q, JIN N, YANG H, DI Z, ZHAO Y, HUANG Y

Splicing type graphene carbon crystal electric wall heating for e.g. household heating, has rotating rod whose outer wall is fixedly sleeved with gear located at left and right sides of bracket, where front surface of gear is connected with plate.

ZHENG Y