国家/地区 中国（41）
IPC部 B（41）
IPC大类 B01（41） C02（10） C07（5）
IPC小类 B01D（41）
IPC B01D067/00（41）
发明人 LI Y（41）
公开年 2021（7） 2022（7） 2023（6） 2018（5） 2015（4） 2019（4） 2017（3） 2014（2）
申请年 2021（10）  2022（6）  2019（5）  2018（4）  2023（4）  2014（3）  2015（3）  2017（3）  2013（2） 
专利权人 UNIV TIANJIN.（4） UNIV JINAN（3） UNIV SHANGHA.（3） UNIV ZHEJIAN.（3）
SHANGHAI INS.（2） UNIV DONGHUA（2） UNIV HEFEI T.（2） UNIV JIANGSU（2）
UNIV TIANJIN（2）

Preparing diamines and polyamines containing diphenylmethane structure with low acid consumption comprises e.g. undergoing salt-forming reaction to generate aniline salt, mixing aniline salt and formaldehyde solution for reaction, adding solution to separator, and washing organic phase with alkali.

LI C, CUI C, ZHANG H, LI Y, ZHANG Y, LIN F

Nano-hybrid film useful for separating volatile gas-state component in traditional Chinese medicine volatile component separation process comprises polymer support layer and polymer separation layer of modified inorganic nano material deposited on surface of support layer.

LI Y, HUANG Y, WANG C, LI W, LI C, LIU X, WU B

Preparing transition metal ion modified graphene oxide film useful for processing gas mixture and purifying gas comprises e.g. mixing and shaking graphene oxide film solution and inorganic salt solution containing transition metal ions, using alumina ceramic sheets as supporting substrate and drying.

LI Y, HE Z, CHEN J, LUOWU J, SHI G

Preparation of aminophenol graphene oxide film for ensuring sustainable regeneration ultra-fast water channel by sunlight irradiation, involves obtaining graphene oxide solution, dispersing in aqueous solution, preparing aminophenol-formaldehyde resin precursor solution, stirring and irradiating.

HE Z, LI Y, LIU X, MA Y, YUE D, SHI G

Preparation of graphene oxide/aluminum oxide composite ceramic ultrafiltration membrane used in e.g. reverse osmosis, involves stirring polyvinyl alcohol solution and graphene oxide/ aluminum oxide hydroxide mixed sol prepared using e.g. pseudo-boehmite, coating surface of matrix, and calcining.

PEI X, CHEN L, XUE A, CHEN Q, LIN J, LI T, WANG N, LI J, LI Y

Preparing two-dimensional ion-pair membrane useful in desalting, comprises adding vinyl-containing acid monomers to graphene oxide nanosheet dispersion, adding vinyl-containing amine monomers, performing free radical polymerization and depositing on porous substrate membrane by nanosheet assembly.

SHAO H, GU J, LI X, LI Y, ZHANG S, RAN J

Method of constructing honeycomb-shaped film based on two-dimensional nanosheet used in the treatment of organic waste liquid, involves mixing superhydrophobic polymer solution and the two-dimensional nanosheet dispersion uniformly, and depositing on the porous substrate film.

GU J, ZHANG S, LI X, LI Y, SHAO H, RAN J

Composite film useful in separating and selecting magnesium and lithium in high-magnesium-lithium ratio salt lake brine, comprises ultrafiltration support layer and modified polyamide layer.

LI Z, WANG H, PENG Z, ZHAO Y, LI Y, WANG M

Preparation of black phosphorene-MXene composite film involves performing electrochemically stripping the blocky black phosphorus in an organic solvent of organic salt to obtain fluffy black phosphorus, mixing fluffy black phosphorus with the solution, performing ultrasonic treatment and washing.

WANG C, WENG H, ZHAO N, ZOU Y, LI H, LI Y, GAO J, LI S, SHEN H, ZENG X, YANG J, LUO J, CHEN X

Preparing magnetic graphene-based metal-organic frameworks hybrid film for adsorption and removal of trace phenolic endocrine disruptors in water environment, comprises loading zinc oxide on graphene surface.

WANG X, HUANG Y, GAO Z, DING Z, LI Y