国家/地区 中国（7）
IPC部 C（7） B（5）
IPC大类 C02（7）
IPC小类 C02F（7）
IPC C02F103/08（3） C08F222/38（3） B01J013/00（2）
B01J020/26（2） B01J020/28（2） B01J020/30（2）
C02F001/28（2） C08F212/08（2） C08F212/14（2）
C08F212/36（2） C08F220/56（2） C08F220/60（2）
发明人 WANG L（2）
公开年 2022（7）
申请年 2022（4）  2021（2） 
专利权人

Methyl cinnamate composite agent for controlling filamentous algae breeding in tail water wetlands comprises polyvinyl alcohol grafted degradable polymer copolymer, methyl cinnamate, nitrifying bacteria agent, sodium acetate and nanometer ferrite particles.

HE Y, CAO C, ZHAO K, WANG L, KONG S, LIU J, HUANG M, HE W

Composite hydrogel sponge useful in field of seawater desalination, comprises water supply layer and evaporation layer that are stacked successively; material of water supply layer is polyacrylamide hydrogel; material of evaporation layer is polyacrylamide/graphene composite hydrogel.

LI S, LI T, WU Z, HU Z, LAI X, WANG D, LI C, WANG W, LI L

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 photothermal gel for use in seawater desalination or sewage treatment, and photothermal conversion evaporator, involves dispersing zwitterionic polymer monomer, cationic polymer monomer, crosslinking agent and photothermal nanoparticle in water to obtain precursor solution.

ZHU J, PENG B, ZHANG L

Ion exchange resin that is used for processing petrochemical wastewater, is prepared by performing phosphonylation reaction on graphene composite copolymerization white ball and condensing agent, and performing acidification.

SI W, SHI H, YU J, SHEN X

Core-shell particles used in the separation and recovery of carboxyl group-containing polymers, comprises core portion and a shell portion covering the core portion, core moiety comprises a polymer and nanoparticles dispersed in the polymer, shell portion contains a hydrophilic polymer.

YANG Z

Super-absorbent salt-resistant potassium ion-based polymer water-absorbent resin useful in fields of sewage treatment, agriculture, medical and health, flexible sensors or construction, comprises anionic monomer, cationic monomer, crosslinking agent, neutralizing agent, initiator and catalyst.

WANG L, LI Z, LIU S, GE Y, HU X