国家/地区 韩国（6）
IPC部 B（6）
IPC大类 B01（6） C02（3） C09（2）
IPC小类 B01D（6）
IPC B01D039/14（2） B01J020/20（2）
发明人 LEE J（2）
公开年 2023（6）
申请年 2021（4）  2022（2） 
专利权人

Cation exchange membrane useful in electrodeionization device for ultrapure water production system comprises cation exchange resin, binder resin, and reduced graphene oxide.

KIM S K, JEONG H Y, MOON Y G, SON E J

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

Polymer cross-linked structure separator for conductive carbon separation membrane, has polymer cross-linked bonds that are formed between layers of conductive carbon separator having laminated structure.

CHO E S, LETHARGY

Organic compound adsorbent used for gas blowing apparatus, comprises variable pores by bonding metal ion and organic ligand, organometallic structure having preset BET specific area, and carbon-based support.

PARK K S, CHOI M K, LEE T H, KWON S H, PARK D Y, SHIN C H, PARK K, KI C M, LEE T, PARK D, SHIN C

Manufacturing antibacterial regeneration filter comprises preparing filament for 3D printing by cutting and extruding waste polymer, 3D printing filament to produce output in form of fabric, applying adhesive to surface, and coating.

PARK J B, UK L J, HAN J, LEE J, BUM L H

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