ATE330695T1 - Verbundmembranen für nanofiltration und umkehrosmose sowie verfahren zu ihrer herstellung - Google Patents

Verbundmembranen für nanofiltration und umkehrosmose sowie verfahren zu ihrer herstellung

Info

Publication number: ATE330695T1
Authority: AT; Austria
Prior art keywords: nanofiltration; reverse osmosis; membranes; production; amine
Prior art date: 2001-10-09

Application number

AT02799154T

Other languages

English (en)

Inventor

Ashok K Agarwal

Original Assignee

Domnick Hunter Advanced Filtra

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.)

2001-10-09

Filing date

2002-10-07

Publication date

2006-07-15

2002-10-07 Application filed by Domnick Hunter Advanced Filtra filed Critical Domnick Hunter Advanced Filtra

2006-07-15 Application granted granted Critical

2006-07-15 Publication of ATE330695T1 publication Critical patent/ATE330695T1/de

Links

239000012528 membrane Substances 0.000 title abstract 4
238000004519 manufacturing process Methods 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
238000001728 nano-filtration Methods 0.000 title abstract 2
238000001223 reverse osmosis Methods 0.000 title abstract 2
239000002131 composite material Substances 0.000 title 1
150000001412 amines Chemical class 0.000 abstract 4
XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 abstract 2
239000012530 fluid Substances 0.000 abstract 2
150000003839 salts Chemical class 0.000 abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
238000012695 Interfacial polymerization Methods 0.000 abstract 1
150000001266 acyl halides Chemical class 0.000 abstract 1
239000000356 contaminant Substances 0.000 abstract 1
230000004907 flux Effects 0.000 abstract 1
150000007524 organic acids Chemical class 0.000 abstract 1
239000003960 organic solvent Substances 0.000 abstract 1
235000019260 propionic acid Nutrition 0.000 abstract 1
239000012264 purified product Substances 0.000 abstract 1
IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 abstract 1
239000000758 substrate Substances 0.000 abstract 1

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
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0011—Casting solutions therefor
- 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
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/0283—Pore size
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/20—Specific permeability or cut-off range

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Dispersion Chemistry (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

AT02799154T 2001-10-09 2002-10-07 Verbundmembranen für nanofiltration und umkehrosmose sowie verfahren zu ihrer herstellung ATE330695T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US09/974,637 US6833073B2 (en)	2001-10-09	2001-10-09	Composite nanofiltration and reverse osmosis membranes and method for producing the same

Publications (1)

Publication Number	Publication Date
ATE330695T1 true ATE330695T1 (de)	2006-07-15

Family

ID=25522288

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT02799154T ATE330695T1 (de)	2001-10-09	2002-10-07	Verbundmembranen für nanofiltration und umkehrosmose sowie verfahren zu ihrer herstellung

Country Status (10)

Country	Link
US (1)	US6833073B2 (de)
EP (1)	EP1434647B1 (de)
JP (1)	JP2005505406A (de)
AT (1)	ATE330695T1 (de)
AU (1)	AU2002362749A1 (de)
CA (1)	CA2463369C (de)
DE (1)	DE60212670T2 (de)
DK (1)	DK1434647T3 (de)
ES (1)	ES2266623T3 (de)
WO (1)	WO2003031036A2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4500002B2 (ja) *	2003-05-06	2010-07-14	日東電工株式会社	複合半透膜及びその製造方法
US7698401B2 (en) *	2004-06-01	2010-04-13	Inmage Systems, Inc	Secondary data storage and recovery system
US8868858B2 (en) *	2006-05-19	2014-10-21	Inmage Systems, Inc.	Method and apparatus of continuous data backup and access using virtual machines
US8055745B2 (en) *	2004-06-01	2011-11-08	Inmage Systems, Inc.	Methods and apparatus for accessing data from a primary data storage system for secondary storage
US9209989B2 (en) *	2004-06-01	2015-12-08	Inmage Systems, Inc.	Causation of a data read operation against a first storage system by a server associated with a second storage system according to a host generated instruction
US7676502B2 (en) *	2006-05-22	2010-03-09	Inmage Systems, Inc.	Recovery point data view shift through a direction-agnostic roll algorithm
US7979656B2 (en)	2004-06-01	2011-07-12	Inmage Systems, Inc.	Minimizing configuration changes in a fabric-based data protection solution
US8224786B2 (en) *	2004-06-01	2012-07-17	Inmage Systems, Inc.	Acquisition and write validation of data of a networked host node to perform secondary storage
US8601225B2 (en) *	2005-09-16	2013-12-03	Inmage Systems, Inc.	Time ordered view of backup data on behalf of a host
US8683144B2 (en) *	2005-09-16	2014-03-25	Inmage Systems, Inc.	Causation of a data read against a first storage system to optionally store a data write to preserve the version to allow viewing and recovery
US8554727B2 (en) *	2006-05-19	2013-10-08	Inmage Systems, Inc.	Method and system of tiered quiescing
US8527721B2 (en) *	2008-12-26	2013-09-03	Rajeev Atluri	Generating a recovery snapshot and creating a virtual view of the recovery snapshot
US8838528B2 (en) *	2006-05-22	2014-09-16	Inmage Systems, Inc.	Coalescing and capturing data between events prior to and after a temporal window
US8527470B2 (en)	2006-05-22	2013-09-03	Rajeev Atluri	Recovery point data view formation with generation of a recovery view and a coalesce policy
US7634507B2 (en) *	2006-08-30	2009-12-15	Inmage Systems, Inc.	Ensuring data persistence and consistency in enterprise storage backup systems
US8460905B2 (en) *	2007-09-11	2013-06-11	Bunge Oils, Inc.	Enzymatic degumming utilizing a mixture of PLA and PLC phospholipases with reduced reaction time
US8956853B2 (en) *	2007-01-30	2015-02-17	Bunge Oils, Inc.	Enzymatic degumming utilizing a mixture of PLA and PLC phospholipases
US7806275B2 (en) *	2007-05-09	2010-10-05	The United States Of America As Represented By The Secretary Of The Interior, The Bureau Of Reclamation	Chlorine resistant polyamides and membranes made from the same
CA2659451C (en)	2007-06-28	2011-04-12	Calera Corporation	Desalination methods and systems that include carbonate compound precipitation
US7910012B2 (en) *	2007-07-16	2011-03-22	General Electric Company	Composition, membrane, and associated method
CA2700333A1 (en) *	2007-09-21	2009-03-26	The Regents Of The University Of California	Nanocomposite membranes and methods of making and using same
US8241876B2 (en)	2008-01-07	2012-08-14	Bunge Oils, Inc.	Generation of triacylglycerols from gums
US8147735B2 (en) *	2008-07-09	2012-04-03	Eltron Research & Development, Inc.	Semipermeable polymers and method for producing same
US8028194B2 (en) *	2008-07-25	2011-09-27	Inmage Systems, Inc	Sequencing technique to account for a clock error in a backup system
US8069227B2 (en) *	2008-12-26	2011-11-29	Inmage Systems, Inc.	Configuring hosts of a secondary data storage and recovery system
US8840791B2 (en)	2011-09-01	2014-09-23	Pall Corporation	Multilayer microfiltration membrane
TWI519339B (zh)	2012-12-28	2016-02-01	財團法人工業技術研究院	過濾膜
US9795928B2 (en)	2014-06-24	2017-10-24	Nano And Advanced Materials Institute Limited	Stepwise interfacial polymerization technique with different reagent solution designs to prepare hollow fiber nanofiltration membrane composites
US9558078B2 (en)	2014-10-28	2017-01-31	Microsoft Technology Licensing, Llc	Point in time database restore from storage snapshots
KR101743808B1 (ko) *	2014-10-29	2017-06-21	연세대학교 산학협력단	폴리아마이드계 복합막의 제조방법
US12459838B2 (en)	2022-05-12	2025-11-04	Georgia Tech Research Corporation	Hybrid dimensional material interlayer regulated thin film composite nanofiltration membrane for nutrients recovery

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4277344A (en) *	1979-02-22	1981-07-07	Filmtec Corporation	Interfacially synthesized reverse osmosis membrane
US4885091A (en) *	1984-12-26	1989-12-05	Allied-Signal Inc.	Process for the preparation of chlorine-resistant semipermeable membranes
US4772394A (en) *	1984-12-26	1988-09-20	Uop Inc.	Chlorine-resistant semipermeable membranes
US4830885A (en) *	1987-06-08	1989-05-16	Allied-Signal Inc.	Chlorine-resistant semipermeable membranes
US4983291A (en) *	1989-12-14	1991-01-08	Allied-Signal Inc.	Dry high flux semipermeable membranes
US5246587A (en) *	1991-12-23	1993-09-21	Hydranautics	Interfacially synthesized reverse osmosis membranes and processes for preparing the same
US5693227A (en) *	1994-11-17	1997-12-02	Ionics, Incorporated	Catalyst mediated method of interfacial polymerization on a microporous support, and polymers, fibers, films and membranes made by such method
US6177011B1 (en) *	1996-03-18	2001-01-23	Nitto Denko Corporation	Composite reverse osmosis membrane having a separation layer with polyvinyl alcohol coating and method of reverse osmotic treatment of water using the same
US5658460A (en) *	1996-05-07	1997-08-19	The Dow Chemical Company	Use of inorganic ammonium cation salts to maintain the flux and salt rejection characteristics of reverse osmosis and nanofiltration membranes during drying
US6183640B1 (en) *	1999-04-09	2001-02-06	Usf Filtration And Separations Group, Inc.	Highly asymmetric anionic membranes
US6245234B1 (en) *	1999-06-03	2001-06-12	Saehan Industries Incorporation	Composite polyamide reverse osmosis membrane and method of producing the same

2001
- 2001-10-09 US US09/974,637 patent/US6833073B2/en not_active Expired - Lifetime
2002
- 2002-10-07 CA CA2463369A patent/CA2463369C/en not_active Expired - Fee Related
- 2002-10-07 ES ES02799154T patent/ES2266623T3/es not_active Expired - Lifetime
- 2002-10-07 DE DE60212670T patent/DE60212670T2/de not_active Expired - Lifetime
- 2002-10-07 JP JP2003534060A patent/JP2005505406A/ja active Pending
- 2002-10-07 AU AU2002362749A patent/AU2002362749A1/en not_active Abandoned
- 2002-10-07 DK DK02799154T patent/DK1434647T3/da active
- 2002-10-07 EP EP02799154A patent/EP1434647B1/de not_active Expired - Lifetime
- 2002-10-07 AT AT02799154T patent/ATE330695T1/de not_active IP Right Cessation
- 2002-10-07 WO PCT/US2002/032004 patent/WO2003031036A2/en not_active Ceased

Also Published As

Publication number	Publication date
CA2463369A1 (en)	2003-04-17
DE60212670T2 (de)	2007-02-22
WO2003031036A2 (en)	2003-04-17
WO2003031036A3 (en)	2004-04-22
AU2002362749A1 (en)	2003-04-22
EP1434647B1 (de)	2006-06-21
CA2463369C (en)	2010-12-07
DK1434647T3 (da)	2006-10-23
JP2005505406A (ja)	2005-02-24
DE60212670D1 (de)	2006-08-03
EP1434647A2 (de)	2004-07-07
ES2266623T3 (es)	2007-03-01
US20030066796A1 (en)	2003-04-10
US6833073B2 (en)	2004-12-21

Legal Events

Date	Code	Title	Description
2006-12-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE330695T1 (de)	2006-07-15	Verbundmembranen für nanofiltration und umkehrosmose sowie verfahren zu ihrer herstellung
JP5895838B2 (ja)	2016-03-30	分離膜エレメントおよび複合半透膜の製造方法
EP0117919B1 (de)	1989-08-23	Verfahren zur Behandlung semipermeabler Membranen
US4661254A (en)	1987-04-28	Chlorine-resistant semipermeable membranes
DE60127666D1 (de)	2007-05-16	Säurebeständige membranen zur nanofiltration
CN102307651B (zh)	2015-03-18	从电渗析废弃物流回收甜菜碱的方法
Mikulášek et al.	2016	Removal of heavy metal ions from aqueous solutions by nanofiltration
KR20180112097A (ko)	2018-10-11	역침투막의 저지율 향상 방법, 저지율 향상 처리제 및 역침투막
EP1013337A3 (de)	2000-08-09	Hochdurchlässige, Komposit-Umkehrosmosemembran und Verfahren zu deren Herstellung
JP2015217388A (ja)	2015-12-07	環状の不飽和ｃ１２化合物、例えばシクロドデセン（ｃｄｅｎ）のエポキシ化に際しての膜支援型触媒分離
US9795928B2 (en)	2017-10-24	Stepwise interfacial polymerization technique with different reagent solution designs to prepare hollow fiber nanofiltration membrane composites
JP2012187469A (ja)	2012-10-04	逆浸透膜の阻止率向上方法、阻止率向上処理剤及び逆浸透膜
Yacubowicz et al.	2005	Nanofiltration: properties and uses
ATE409075T1 (de)	2008-10-15	Niederdruckumkehrosmose- und nanofiltrationsmembranen und verfahren für ihre herstellung
JP2014501294A (ja)	2014-01-20	変性スルホンアミドポリマーマトリクス
EP0308153B1 (de)	1991-12-04	Verbundmembranen aus p-Xylylendiamid oder- Diimid zur Umkehrosmose
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CN109499383A (zh)	2019-03-22	一种ro膜修补剂及修补方法
JP5929296B2 (ja)	2016-06-01	逆浸透膜の阻止率向上方法
CN111036101B (zh)	2022-05-13	一种含有聚乙二醇环氧化物涂层的高脱盐反渗透膜的制备方法
JP2008260009A (ja)	2008-10-30	複合半透膜の製造方法
WO2018056242A1 (ja)	2018-03-29	逆浸透膜の阻止率向上剤及び阻止率向上方法
KR100411179B1 (ko)	2003-12-18	폴리아크릴로니트릴을 이용한 나노복합막의 제조방법