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WO2010062016A3 - Membrane composite à base de polyamide résistant à l'encrassement et au chlore, et procédé de préparation associé - Google Patents

Membrane composite à base de polyamide résistant à l'encrassement et au chlore, et procédé de préparation associé Download PDF

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Publication number
WO2010062016A3
WO2010062016A3 PCT/KR2009/001762 KR2009001762W WO2010062016A3 WO 2010062016 A3 WO2010062016 A3 WO 2010062016A3 KR 2009001762 W KR2009001762 W KR 2009001762W WO 2010062016 A3 WO2010062016 A3 WO 2010062016A3
Authority
WO
WIPO (PCT)
Prior art keywords
resistance
composite membrane
polyamide composite
polyamide
chlorine
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2009/001762
Other languages
English (en)
Other versions
WO2010062016A2 (fr
Inventor
Yong Taek Lee
No Won Kim
Dong Ho Shin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyung Hee University
Original Assignee
Kyung Hee University
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 Kyung Hee University filed Critical Kyung Hee University
Publication of WO2010062016A2 publication Critical patent/WO2010062016A2/fr
Publication of WO2010062016A3 publication Critical patent/WO2010062016A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • 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
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
    • 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
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/30—Chemical resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Laminated Bodies (AREA)

Abstract

La présente invention concerne un procédé de préparation d'une membrane composite à base de polyamide qui consiste à former un film mince de polyamide sur une couche de support poreuse, recouvrir ou réticuler la surface de ce film mince avec une solution de composés d'époxysilane, sécher la membrane résultante, et laver la membrane séchée avec une solution aqueuse basique. L'invention concerne également une membrane composite à base de polyamide préparée par ce procédé.
PCT/KR2009/001762 2008-11-28 2009-04-06 Membrane composite à base de polyamide résistant à l'encrassement et au chlore, et procédé de préparation associé Ceased WO2010062016A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0119417 2008-11-28
KR20080119417 2008-11-28

Publications (2)

Publication Number Publication Date
WO2010062016A2 WO2010062016A2 (fr) 2010-06-03
WO2010062016A3 true WO2010062016A3 (fr) 2010-07-22

Family

ID=42226193

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/001762 Ceased WO2010062016A2 (fr) 2008-11-28 2009-04-06 Membrane composite à base de polyamide résistant à l'encrassement et au chlore, et procédé de préparation associé

Country Status (2)

Country Link
KR (1) KR101107139B1 (fr)
WO (1) WO2010062016A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012088077A2 (fr) * 2010-12-20 2012-06-28 Dow Global Technologies Llc Matériau moléculairement auto-assembleur modifié par un silane et réticulé
KR101430066B1 (ko) * 2012-10-30 2014-08-14 경희대학교 산학협력단 라디컬 그라프팅법을 이용한 역삼투막의 표면개질 방법
CN110394069A (zh) * 2018-04-25 2019-11-01 华中科技大学 采用无机盐添加剂制备的聚酰胺复合膜、其制备和应用
CN114053886A (zh) * 2021-11-18 2022-02-18 万华化学集团股份有限公司 一种聚酰胺复合反渗透膜及其制备方法
CN114425238B (zh) * 2022-01-19 2022-11-25 自然资源部天津海水淡化与综合利用研究所 耐污耐氯双功能化聚酰胺复合反渗透膜及其制备方法
WO2025029830A1 (fr) * 2023-07-31 2025-02-06 The Regents Of The University Of California Membranes composites haute performance

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5484950A (en) * 1992-12-21 1996-01-16 Polyset Company, Inc. Process for selective monoaddition to silanes containing two silicon-hydrogen bonds and products thereof
JP2000007993A (ja) * 1998-06-26 2000-01-11 Kansai Paint Co Ltd 活性エネルギー線硬化型組成物およびその被膜形成方法
US20050282953A1 (en) * 2004-06-17 2005-12-22 Microphase Coatings, Inc. Hydrophobic coating composition

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100583136B1 (ko) * 2004-04-27 2006-05-23 한국전력공사 실란-폴리아미드 복합막 및 그 제조방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5484950A (en) * 1992-12-21 1996-01-16 Polyset Company, Inc. Process for selective monoaddition to silanes containing two silicon-hydrogen bonds and products thereof
JP2000007993A (ja) * 1998-06-26 2000-01-11 Kansai Paint Co Ltd 活性エネルギー線硬化型組成物およびその被膜形成方法
US20050282953A1 (en) * 2004-06-17 2005-12-22 Microphase Coatings, Inc. Hydrophobic coating composition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200013, Derwent World Patents Index; AN 2000-142795, XP002487358 *

Also Published As

Publication number Publication date
KR101107139B1 (ko) 2012-02-09
KR20100061392A (ko) 2010-06-07
WO2010062016A2 (fr) 2010-06-03

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