国家/地区 中国（5）
IPC部 B（5） C（3）
IPC大类 B01（5） C07（2）
IPC小类 B01D（5）
IPC B01D067/00（4） B01D071/02（3） B01D071/06（2）
发明人 LI Y（5）
公开年 2023（5）
申请年 2023（5）
专利权人 UNIV SHANGHA.（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

High strength polysaccharide-inorganic nanoparticle composite column is prepared by adding different inorganic nano-particles, transferring obtained emulsion to stainless steel or glass column pipe with rubber plug at one end by injector, and utilizing peristaltic pump to circulate mixed solution.

LI J, LI Y, QU J

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