AR093737A1 - Recubrimientos acrilicos modificados activos para resistencia a la contaminacion biologica mejorada de membranas de osmosis inversa - Google Patents
Recubrimientos acrilicos modificados activos para resistencia a la contaminacion biologica mejorada de membranas de osmosis inversaInfo
- Publication number
- AR093737A1 AR093737A1 ARP130100287A ARP130100287A AR093737A1 AR 093737 A1 AR093737 A1 AR 093737A1 AR P130100287 A ARP130100287 A AR P130100287A AR P130100287 A ARP130100287 A AR P130100287A AR 093737 A1 AR093737 A1 AR 093737A1
- Authority
- AR
- Argentina
- Prior art keywords
- resistance
- reverse osmosis
- membranes
- modified acrylic
- osmosis membranes
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title abstract 6
- 238000001223 reverse osmosis Methods 0.000 title 1
- 239000010409 thin film Substances 0.000 abstract 3
- 239000002131 composite material Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 230000000844 anti-bacterial effect Effects 0.000 abstract 1
- 230000000975 bioactive effect Effects 0.000 abstract 1
- 239000008199 coating composition Substances 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 238000007306 functionalization reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000000813 microbial effect Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0006—Organic membrane manufacture by chemical reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
- B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/56—Polyamides, e.g. polyester-amides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/30—Cross-linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/34—Use of radiation
- B01D2323/345—UV-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/40—Details relating to membrane preparation in-situ membrane formation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/48—Antimicrobial properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Un método para la preparación de membranas recubiertas compuestas de película delgada (TFC) en un sustrato microporoso y su funcionalización con compuestos polimerizables y opcionalmente compuestos bioactivos adicionales para obtener membranas con propiedades anticontaminantes y/o antibacterianas. Otros aspectos de la presente son una composición polimérica de recubrimiento sobre una membrana compuesta de película delgada (TFC), una membrana compuesta de película delgada (TFC) funcionalizada recubierta sobre el sustrato microporoso en sí y el uso de tales membranas en sistemas de purificación de agua que se pueden exponer a contaminación microbiana.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261592613P | 2012-01-31 | 2012-01-31 | |
EP12153214 | 2012-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR093737A1 true AR093737A1 (es) | 2015-06-24 |
Family
ID=48904492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP130100287A AR093737A1 (es) | 2012-01-31 | 2013-01-30 | Recubrimientos acrilicos modificados activos para resistencia a la contaminacion biologica mejorada de membranas de osmosis inversa |
Country Status (2)
Country | Link |
---|---|
AR (1) | AR093737A1 (es) |
WO (1) | WO2013114300A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112044280A (zh) * | 2019-06-05 | 2020-12-08 | 广州中国科学院先进技术研究所 | 一种抗膜生物污染涂层及其制备方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015056145A1 (en) | 2013-10-15 | 2015-04-23 | Basf Se | Improving the chemical stability of filtration membranes |
US20220193620A1 (en) * | 2014-12-24 | 2022-06-23 | Hydroxsys Holdings Limited | Asymmetric composite membranes and modified substrates used in their preparation |
CN106861468A (zh) * | 2017-04-19 | 2017-06-20 | 贵州省材料产业技术研究院 | 复合抗污染聚合物分离膜及其制备方法 |
CN112870990B (zh) * | 2021-01-11 | 2023-01-31 | 中化(宁波)润沃膜科技有限公司 | 一种抗菌耐污染反渗透复合膜及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100427189C (zh) * | 2002-07-16 | 2008-10-22 | 世韩工业株式会社 | 耐污染性优良的选择性分离膜的制造方法 |
US20070251883A1 (en) * | 2006-04-28 | 2007-11-01 | Niu Q Jason | Reverse Osmosis Membrane with Branched Poly(Alkylene Oxide) Modified Antifouling Surface |
US8544658B2 (en) * | 2008-08-05 | 2013-10-01 | Polymers Crc Limited | Functionalized thin film polyamide membranes |
CN101530751A (zh) * | 2009-03-13 | 2009-09-16 | 浙江理工大学 | 一种自清洁型反渗透膜 |
-
2013
- 2013-01-30 WO PCT/IB2013/050794 patent/WO2013114300A1/en active Application Filing
- 2013-01-30 AR ARP130100287A patent/AR093737A1/es not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112044280A (zh) * | 2019-06-05 | 2020-12-08 | 广州中国科学院先进技术研究所 | 一种抗膜生物污染涂层及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2013114300A1 (en) | 2013-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed, e.g., due to non-payment of fee |