国家/地区 中国（183）
IPC部 B（183）
IPC大类 B01（183）
IPC小类 C08L（183）
IPC C08K003/04（124） B01J020/30（39） C08J009/28（37）
B01J020/26（33） B01J020/28（33） C08J005/18（24）
C02F001/28（22） B01D067/00（20） C08J003/075（20）
C08J009/40（19） C08K009/04（17） B01J013/00（16）
B01J020/24（16） C08L075/04（16） C08L001/02（15）
发明人 LI Y（10） WANG Y（10） LIU Y（9）
WANG J（8） WANG X（8） ZHANG Y（8）
LI Z（7） CHEN Y（6） LI X（6）
ZHANG H（6） ZHANG X（6） HU J（5）
LI H（5） WANG S（5） WU Y（5）
公开年 2021（37） 2022（37） 2020（25） 2017（19） 2018（14） 2023（11） 2016（10） 2014（8） 2019（7） 2015（6） 2013（5） 2012（2）
申请年 2021（35）  2020（31）  2022（31）  2017（16）  2016（14）  2019（14）  2018（11）  2015（10）  2013（7）  2014（5）  2012（4）  2023（2） 
专利权人 UNIV SOUTH C.（5） UNIV TONGJI（5） CHINA PETROL.（3） UNIV CHANGCH.（3）
UNIV CHANGZH.（3） UNIV JIANGNA.（3） UNIV WUYI（3） CHINA PETROL.（2）
LANZHOU CHEM.（2） SHANGHAI ALL.（2） SHENZHEN QIA.（2） SINOPEC BEIJ.（2）
UNIV FUDAN（2） UNIV FUJIAN .（2） UNIV FUZHOU（2） UNIV HENAN S.（2）
UNIV HUAZHON.（2） UNIV JIANGSU（2） UNIV NANJING.（2） UNIV SOOCHOW（2）

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

Preparing catalyst for recycling waste polyurethane comprises e.g. preparing mesoporous graphene phase carbon nitride as carrier, and adding carrier and alkali metal reagent and iron salt reagent to ethanol for period of time, vacuumizing, filtering and drying to obtain catalyst.

HUA W, ZHANG H, WANG Y, GAO Z, XIAO Y, WANG W, GENG H, ZHANG J

Preparation of composite aerogel for adsorbing organic pollutant in water body, involves reacting e.g. phenol and formaldehyde, adding e.g. pore-forming agent, thermally polymerizing, dispersing e.g. obtained phenolic resin nanosheet and graphene oxide in water, reacting, dialyzing and freeze-drying.

LIU T, WU Y, LAN Q

Preparation of super-hydrophobic porous polymer used in e.g. device, involves mixing dopant solution and cellulose acetate to obtain mixture, mixing with alcohol compound to obtain product, performing solvent exchange, and freeze-drying.

LIU Z, WANG S, GAO Z

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

Use of functional plastic comprising carbon nitride and its composite and thermoplastic for producing plastic articles by plastic processing, for catalytic degradation of gas phase substance ethylene and liquid phase substance rhodamine B.

WAN W, LI P, LIU S, LI W, ZHAO Z

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