Title:
PREPARATION METHOD FOR AND APPLICATION OF POLYAMIDE MEMBRANE AND PHOTO-REPAIRABLE POLYAMIDE MEMBRANE
Document Type and Number:
WIPO Patent Application WO/2023/185326
Kind Code:
A1
Abstract:
A polyamide membrane, comprising a quaternary ring product obtained from an addition reaction of cinnamamide and/or a cinnamamide derivative; the polyamide membrane comprises a component A, a component B and a component C, the component A being trimesoyl chloride, the component B being m-phenylenediamine or p-phenylenediamine, the component C is the cinnamamide and/or cinnamamide derivative, and the component C provides a photosensitive group; a filter membrane made of the polyamide membrane can perform photo-repair under light irradiation.
Inventors:
WANG FEI (CN)
CHEN PINGXU (CN)
YE NANBIAO (CN)
ZHANG YONG (CN)
ZHANG CHAO (CN)
YE SHIBING (CN)
LIU JIQING (CN)
XIAO JUNHUA (CN)
AN PENG (CN)
WU PENG (CN)
QIU ZHIQIANG (CN)
FU DAJIONG (CN)
LIN LI (CN)
CHEN PINGXU (CN)
YE NANBIAO (CN)
ZHANG YONG (CN)
ZHANG CHAO (CN)
YE SHIBING (CN)
LIU JIQING (CN)
XIAO JUNHUA (CN)
AN PENG (CN)
WU PENG (CN)
QIU ZHIQIANG (CN)
FU DAJIONG (CN)
LIN LI (CN)
Application Number:
PCT/CN2023/077447
Publication Date:
October 05, 2023
Filing Date:
February 21, 2023
Export Citation:
Assignee:
KINGFA SCIENCE & TECHNOLOGY CO (CN)
International Classes:
B01D71/56; B01D65/10; B01D67/00; B01D69/02; C02F1/44
Foreign References:
| CN108295676A | 2018-07-20 | |||
| CN114713051A | 2022-07-08 | |||
| CN1465653A | 2004-01-07 | |||
| CN108359061A | 2018-08-03 | |||
| CN1367404A | 2002-09-04 | |||
| US4595745A | 1986-06-17 | |||
| US20070160806A1 | 2007-07-12 |
Attorney, Agent or Firm:
SHENZHEN IPLUS INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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