国家/地区 中国（134）
IPC部 B（134） C（54） D（4）
A（3）
IPC大类 B01（134）
IPC小类 B01D（134） C02F（46） B01J（11）
B32B（3） C07C（3） D04H（3）
C07D（2） C08J（2） C08L（2）
D01D（2）
IPC B01D071/34（134）
发明人 LI W（7） WANG C（7） WANG T（7）
WANG Y（7） HUANG Y（6） LI J（6）
LI Y（6） WANG S（6） CHEN H（5）
CHEN L（5） LI H（5） LIU H（5）
WANG L（5） WANG X（5） ZHANG D（5）
公开年 2021（29） 2018（24） 2022（17） 2017（12） 2016（11） 2020（11） 2019（9） 2023（8） 2014（4） 2015（4） 2012（3） 2013（2）
申请年 2021（28）  2018（16）  2019（16）  2017（15）  2016（14）  2022（13）  2020（12）  2015（6）  2013（4）  2023（4）  2012（3）  2014（3） 
专利权人 UNIV DALIAN .（8） UNIV TIANJIN.（7） UNIV JIANGSU（4） UNIV SANMING（4）
NANTONG QIAN.（3） UNIV FUZHOU（3） UNIV NANJING.（3） UNIV TIANJIN（3）
UNIV TONGJI（3） UNIV XIAN AR.（3） XIMO TECHNOL.（3） FUJIAN LANSH.（2）
HUADIAN WATE.（2） SHANGHAI INS.（2） SUNTAR MEMBR.（2） UNITED ENVIR.（2）
UNIV GUANGDO.（2） UNIV SHANGHA.（2） UNIV ZHEJIAN.（2） UNIV ZHEJIAN.（2）

Composite film used for selectively separating cation in water environment, comprises supporting layer and functional layer located on surface of supporting layer, where functional layer comprises seed layer, and metal-organic framework layer located on surface of seed layer.

LU C, HU C, CHEN Z, QU J

Preparing carboxylated oxidized graphene modified flexible flat film, comprises e.g. preparing oxidation graphene, dispersing oxidation graphene in deionized water and obtaining oxidation dispersion graphene, and adjusting graphene.

ZHANG M, CHEN Z, XU J, HUANG Y, WU S, XU H

Preparing reverse osmosis membrane useful for desalination of boron sea water, comprises e.g. contacting base film with polyamine monomer solution, obtaining polyamide layer, heating, immersing in diethanolamine solution, immersing reverse in carboxy activator solution, coating and post-treating.

LIANG S, HU L, XIAO J, LIU G, YANG X

Anti-pollution ultrafiltration membrane useful in process of filtering solution containing organic matter, comprises e.g. ultrafiltration base membrane and modified layer, where ultrafiltration base membrane is polyacrylonitrile and/or polyvinylidene fluoride.

GUO H, ZHANG M, HONG Z, MA H, YU T, XIE Q

Graphene separation film used in total organic carbon analyzer for testing and monitoring of purity of drinking water and process water, comprises support layer and separation layer, which is double-layer graphene film with nanopores.

ZHANG S, SUN J, YAO A, HOU D, ZHANG D, WANG L

Graphene oxide composite membrane used for separating antibiotic waste water comprises dopamine-modified hollow fiber support e.g. polysulfone, polyethersulfone, polypropylene, polyacrylonitrile and polyvinyl chloride and crosslinked graphene separation layer embedded with manganese dioxide nanobelt.

WANG T, DUAN S, QU G, XU F, WANG C

Preparing high-throughput anti-pollution polyvinylidene fluoride hybrid ultrafiltration membrane used in wastewater, involves adding polyvinylidene fluoride, first catalyst and potassium hydroxide ethanol solution in reaction vessel, stirring uniformly to form mixed solution, stirring, reacting.

CHANG N, YAN B, WANG H

Preparing tubular membrane used in water treatment, involves mixing polymer material with additives and solvents, defoaming to obtain filter separation layer casting solution, spinning filter separation film liquid on core rod by electrostatic spinning, melting thermoplastic resin, thermally shaping.

ZHANG H, XU X, ZHAN Y

Preparing dual-drive type super-hydrophilic photothermal film comprises performing primary heat pressing super-hydrophilic photo-thermal conversion nanofiber film to improve integrity, folding, and performing secondary heat-pressing and shaping.

HONG Y, SUN W, ZHANG G, CAO J, ZHU T, LIU D

Hydrophobic and lipophilic film with photothermal and electrothermal effect used in oil-water separation, comprises middle layer film, upper layer film and lower layer film arranged on both sides of middle layer film, where intermediate film is polyvinylidene fluoride film.

CHEN Z, WU Y, XIE H, SU X, WU W, ZHOU J, LI K