国家/地区 中国（12）
IPC部 B（12）
IPC大类 B01（12） D06（7） D01（5）
D04（2）
IPC小类 B01J（12）
IPC D01F001/10（4） B01J013/00（3） B01J021/18（3）
D06N003/00（3） B01J013/02（2） B01J020/26（2）
B01J020/28（2） B01J021/06（2） B01J035/10（2）
D01F006/92（2） D04H001/728（2）
发明人 LI T（2） LI X（2） LIU W（2）
ZHANG W（2）
公开年 2022（12）
申请年 2022（12）
专利权人

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

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

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

Preparing amino-rich polyacrylonitrile-based nanocomposite fiber film used for removing and recycling gold, involves mixing N,N dimethylformamide dispersion of graphene oxide and the N,N-dimethylformamide solution of hyperbranched polyethyleneimine and performing amidation reaction.

ZHONG X, MENG W, YANG H, SHI X, LI X, LI T, MA Y

Preparing high-temperature-resistant and radiation-resistant elastic silicon carbide nanofiber airgel material comprises e.g. mixing polycarbosilane, polymer thickener, ferrocene composite and organic solvent, preoxidizing polycarbosilane nanofiber, and freeze-drying airgel precursor mixed solution.

HUANG H, LIU Y, HE L, LI W, ZHANG W

Preparing full-wavelength light heat storage thermochromic fabric useful in light including ultraviolet light, visible light and infrared light comprises e.g. preparing thermochromic microcapsule dye, preparing nano cesium tungsten powder printing paste, and preparing of thermochromic fabric.

YIN Y, FEI L, WU Y, WANG Q, YAN Z, WEN X, XIAO S, WANG C

Single-component platinum catalyst useful for preparing silicone rubber synthetic leather, prepared by e.g. stirring and mixing core material, water and emulsifier, heating, adding shell material to mixed solution, heating, vacuum distilling and post-processing.

LIU W, GAN X, XU X, TAO Y

Composite material containing graphene aerogel for preparation of thermal insulation materials, comprises glass fiber surface felt layer, graphene aerogel layer and silicon dioxide aerogel layer which is prepared by mixing silica aerogel and graphene oxide.

XU B, HE B, FANG F, YAN Q, LIU J

Preparing graphene oxide loaded nano titanium dioxide used for preparation of photocatalytic graphene antibacterial fiber, involves adding water into graphene oxide for ultrasonic treatment, mixing graphene oxide dispersion liquid with ethanol, adjusting pH, reacting, centrifuging, cleaning, drying.

YUAN K, ZHANG W, LI M, CHEN Y, WANG Y, ZHANG L, CHEN L