国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01D067/00（3）
发明人 CHEN C（3）
公开年 2020（2）
申请年 2020（3）
专利权人 ZHEJIANG MEI.（2）

Preparation of continuous spinning nanofiltration base film involves mixing hydrophilic inorganic nanoparticles and film-forming polymer, and preparing hollow fiber nanofiltration film by granulating and filling spinneret with inert gas.

HUANG H, CHEN C, LIN C, GAO S

Method for manufacturing organic composite film in which both support layer and composite layer contain graphene oxide, involves performing microporous membrane support layer post-processing and drying operation to obtain composite film.

WEI J, CHEN C

Preparing inorganic composite separation membrane containing graphene oxide in e.g. water treatment field, comprises e.g. preparing coating solution and membrane material body adsorbing nano-graphene oxide and nano-titanium oxide particles.

WEI J, CHEN C