国家/地区 中国（7） 世界知识产权组织（3）
IPC部 B（11）
IPC大类 B01（11）
IPC小类 C08L（11）
IPC C08K003/04（7） B01J013/00（3） C08L075/04（3）
C01B032/194（2） C08K007/06（2）
发明人
公开年 2023（11）
申请年 2022（11）
专利权人

Producing thermally stabilized agglomerated lignin-carbon composite material, by providing agglomerated lignin-carbon composite material, and heating agglomerated lignin-carbon composite material to specific temperature to obtain thermally stabilized agglomerated lignin-carbon composite material.

OLSSON V, WALTER S, WACHTLER M, LINDSTROEM M

Preparing amino and pyrenyl group-modified alginic acid derivative useful in e.g. formaldehyde absorption, comprises e.g. acidifying sodium alginate, adding N,N'-dicyclohexylcarbodiimide, 4-dimethylaminopyridine, deionized water and ethylenediamine, freeze-drying, and adding 1-pyrenebutyric acid.

XIA Y, WANG X, LIU H, GONG X, LIU J

Polypropylene tail gas absorption tower comprises an absorbing tower main body provided with air inlet, absorption tower main body provided with demisting layer, filling layer provided with filling frame, and air inlet, air outlet, filler loading and unloading port provided with connecting flange.

WANG G

Preparing three-dimensional graphene composite gas gel used in pressure sensor, involves mixing oxidized graphene, cellulose nanocrystalline, organic amine and water, performing hydrothermal reaction to obtained mixed solution to obtain hydrogel.

WU D, WANG Z

Preparing hydrogel for energy storage device, involves forming pre-gel comprising polymer and metal salt particles, shrinking and dehydrating pre-gel and impregnating shrunk and dehydrated pre-gel with ion solution to cross-link and rehydrate shrunk and dehydrated pre-gel to produce hydrogel.

JI D, KIM J Y, HWAN J D

Preparing high elastic aqueous polyurethane/graphene hydrogel useful in water purification, pressure sensing, and air purification, comprises e.g. dispersing graphene oxide in deionized water, performing ultrasonication for dispersing in deionized water, and placing into specific mold.

YAN B, JIANG H

Preparing ion exchange membrane, involves preparing two main bodies carrying particles with opposite charge, cleaning and drying surface of substrate having enhanced permeability, and soaking in dispersion liquid, forming thin film on substrate surface, drying, dissolving substrate in polar solvent.

LIANG Z, FANG Y, LIU S, ZHANG D, CHEN X

Device for preparing polyurethane added graphene aerogel, comprises top of stirring tank is fixedly equipped with stirring motor, bottom of stirring tank is fixedly installed with bracket, and feeding pipe, where feeding pipe is fixedly installed inside stirring tank.

WANG S, YANG L

Light-guiding fiber for photocatalyzing carbon dioxide to prepare methanol is skin-core structure, including light guiding layer, photocatalytic layer covering light guiding layer and protective layer covering photocatalytic layer, where light guide layer contain high polymer with light guide effect.

ZHOU N, ZHANG K, ZHANG Y, DONG Y, LIU Y

Composition used in anion exchange membrane for alkaline membrane water electrolysis, comprises polymer comprising poly(phenylene) backbone, and sidechain including N-heterocyclic structure and piperidine.

QIUYING Z, BAMDAD B