国家/地区 中国（65）
IPC部 C（65） B（38） D（3）
A（2） G（2） H（2）
IPC大类 C02（65）
IPC小类 C02F（65） C08K（65） C08L（53）
C08J（43） B01J（32） B01D（12）
C08G（11） C08F（9） C08B（4）
D01F（3） A01N（2） A01P（2）
C09K（2） D04H（2） G01N（2）
IPC C08K003/04（65）
发明人 WANG X（8） LI L（4） CHEN Y（3）
LI K（3） LI X（3） YU X（3）
ZHANG X（3） ZHANG Y（3） ZHANG Z（3）
CHEN J（2） CHEN M（2） CHEN X（2）
CHENG H（2） GONG X（2） GUO J（2）
公开年 2021（15） 2022（13） 2016（10） 2020（6） 2018（5） 2014（3） 2017（3） 2023（3） 2012（2） 2015（2） 2019（2）
申请年 2021（12）  2022（10）  2016（9）  2020（9）  2015（7）  2019（6）  2017（4）  2012（2）  2013（2）  2014（2） 
专利权人 UNIV SOUTH C.（4） HENAN ZHILIA.（2） NANJING INST.（2） UNIV FUZHOU（2）
UNIV HUAZHON.（2） UNIV JIANGNA.（2） UNIV JIANGSU（2） UNIV SOUTH C.（2）
UNIV TIANJIN.（2） WUHAN INST T.（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

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

Preparing copper-graphene-acrylic acid composite gel comprises adding deionized water, measuring acrylic acid solution, mixing mixed solution B and C, ultrasonically treating graphene oxide solution using two-stage heating program and adjusting ultrasonic power.

WANG Z, YANG G, WU T, LIU J, CHEN M, CHEN S, ZHENG K

Preparing cellulose/reduced graphene oxide porous gas gel useful in the field of dye adsorption, comprises e.g. mixing the cotton cellulose and 1-allyl-3-methylimidazolium chloride, ultrasonically dispersing the reduced graphene oxide by dimethyl sulfoxide, stirring, freezing and drying.

ZHU J, MA X, AN Y, CHEN J

Preparing solar seawater desalination hydrogel comprises e.g. adding glutaraldehyde solution into polyvinyl alcohol solution, mixing to obtain first mixed solution, adding persulfate solution, and adding ultra-black absorbent solution into second mixed solution.

SUN B, FAN X, SUN T, XIN Y

Preparing highly elastic hydrophobic graphene/nanocellulose composite aerogel comprises preparing graphene/nanocellulose composite hydrogel, preparing graphene/nanocellulose composite aerogel, and preparing highly elastic hydrophobic graphene/nanocellulose composite aerogels.

LI R, SHI B, HOU D, SONG F, HU W, GUO J, LI C

-Triazine-ring-modified graphene-polyurethane foam composite used in anaerobic biological treatment system of refractory organic pollutants, has macroporous structure and comprises s-triazine ring.

ZHOU J, HONG Z, WANG X, FU Z, LV H

Polymer hydrogel film useful for seawater desalination, sewage treatment or water purification, comprises outer layer and inner layer, where the outer layer is polymer hydrogel and the inner layer is piezoelectric polymer film.

YANG M, LIU Z, BAO R, YANG J, MENG S, YANG W

Method for preparing a salt-sensitive photothermal gel for use in distilling and removing salt in water, involves mixing a photothermal material, an aqueous solution of zwitterionic monomers, and N,N'-methylenebisacrylamide, adding potassium persulfate and 2,2,6,6-tetramethylpiperidine.

ZHANG S, ZHAO Q, ZHANG X, LI D

Preparing polyimide composite foam material having photocatalytic performance, comprises e.g. adding polyamic acid, graphene oxide, prepared yttrium-manganese co-doped graphitic carbon nitride and prepared cerium-cobalt co-doped copper(I) phosphide into water, adding triethylamine, dispersing.

HUO X, GUO X, ZHANG M, TAO G, LIU P