国家/地区 韩国（3） 中国（2）
IPC部 B（5）
IPC大类 B01（5） C02（2）
IPC小类 B01D（5） B01J（2） C02F（2）
IPC B01D039/14（5）
发明人
公开年 2023（5）
申请年 2021（3）  2022（2） 
专利权人

Coating composition used as coating member in filter, comprises dopamine-based compound and dopamine crosslinking compound i.e. cyclic hydrocarbon, linear hydrocarbon and heterocyclic hydrocarbon groups, and crosslinked functional group.

LEE J, SONG I H, HA J H

Preparing fiber-reinforced type porous titanium-based electro-catalysis filter material comprises pretreating titanium substrate, mixing with polymer agglomerant, pressing into flat laminated structure, calcining, loading nano middle layer and active layer of catalytic layer.

ZHANG C, LIU Y, ZHAO X, WANG C, WANG Y, KONG W

Method for re-extracting oil through water treatment of bilge wastewater comprises using graphene filter for purifying bilge wastewater, then compressing and adsorbing nano grade graphene on MB filter non-woven fabric with high heat.

HWANG J

Air filter structure, has graphene filter layer arranged on surface of conductive mesh layer, and air filter structure formed on side of mesh layer by electro-deposition process, where mesh layer is formed with mesh.

PARK S M, SAEMI K, KIM S, PARK H J, BAE L, JUNG Y K, JEONG Y W, HONGSEONGPIL

Industrial graphene filter core, has fixed top part plate fixedly connected with elastic cloth, and movable top plate whose inner wall is provided with through hole, where bottom part of movable plate is connected with filter core.

LIN B