国家/地区 中国（8）
IPC部 B（8） C（2）
IPC大类 B01（8） C02（2）
IPC小类 B01D（8）
IPC B01D067/00（8）
发明人 CHEN Y（3） FANG F（2） HONG Y（2）
LAN W（2） ZHANG Z（2）
公开年 2021（5） 2020（2）
申请年 2020（8）
专利权人 SUNTAR MEMBR.（2）

Preparation of nanofiltration membrane involves coating film casting liquid containing polymer on nonwoven fabric, contacting obtained base film with e.g. aqueous phase solution containing amine monomer to form polyamide functional layer, crosslinking, imidizing, post-treating, and drying.

LIU Z, ZHANG J, HU L, LIANG S, WANG B

Dopamine-modified titanium dioxide oxidized graphite alkene polyamide nanofiltration membrane used in biological engineering, comprises polyether sulfone supporting component, organic functional layer, acid receiving agent as raw material.

LAN W, FANG F, HONG Y, CHEN Y

Graphene oxide-titanium dioxide-silver doped piperazine polyamide composite nanofiltration membrane useful e.g. in biological engineering, comprises organic functional layer formed on organic ultrafiltration membrane support by using aqueous solution and organic phase solution.

LAN W, FANG F, HONG Y, CHEN Y

High flux and environmentally friendly performance poly (m-phenylene isophthalamide) mixed matrix ultrafiltration membrane useful for preventing pollution, comprises poly phenylene isophthalamide and graphene oxide.

CHEN G, WAN J, XU S, WANG Y, WU H, LIU L, LIANG J, LIU M, LI X, XU Z

Modified polyamide film used for composite film comprises polyamide film distributed with carboxyl functionalized graphene oxide, and poly-dopamine/polyethylene imine co-deposition layer.

HUANG Z, ZHANG Z, LIU Y

Halloysite nanotube/graphene oxide oil-water separation membrane used for treating marine oil spills, comprises nylon bottom film as support layer and having preset thickness, and halloysite nanotube/graphene oxide layer loaded on film.

LIU E, DU S, ZHANG Z, ZHANG X

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

Preparation of graphene oxide modified triptycene-based polyamide separation membrane for separation of nitrogen/volatile organic compounds mixture, involves using triptycene compounds, filtering precipitate, coating and drying in vacuum.

ZHOU H, CHEN Y, QIN J, JIN W