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 inversa

Info

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
Application number
ARP130100287A
Other languages
English (en)
Original Assignee
Polymers Crc Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Polymers Crc Ltd filed Critical Polymers Crc Ltd
Publication of AR093737A1 publication Critical patent/AR093737A1/es

Links

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.
ARP130100287A 2012-01-31 2013-01-30 Recubrimientos acrilicos modificados activos para resistencia a la contaminacion biologica mejorada de membranas de osmosis inversa AR093737A1 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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