DE602004014621D1 - Lösungsmittelbeständige asymmetrische membranen mit integrierter oberflächenschicht - Google Patents

Lösungsmittelbeständige asymmetrische membranen mit integrierter oberflächenschicht

Info

Publication number
DE602004014621D1
DE602004014621D1 DE602004014621T DE602004014621T DE602004014621D1 DE 602004014621 D1 DE602004014621 D1 DE 602004014621D1 DE 602004014621 T DE602004014621 T DE 602004014621T DE 602004014621 T DE602004014621 T DE 602004014621T DE 602004014621 D1 DE602004014621 D1 DE 602004014621D1
Authority
DE
Germany
Prior art keywords
solvent
surface layer
integrated surface
asymmetric membranes
membrane
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.)
Active
Application number
DE602004014621T
Other languages
English (en)
Inventor
Richard Cranford
Christian Roy
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.)
Vaperma Inc
Original Assignee
Vaperma Inc
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 Vaperma Inc filed Critical Vaperma Inc
Publication of DE602004014621D1 publication Critical patent/DE602004014621D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • 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
    • B01D69/02—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
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • 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
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
    • 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
    • B01D2325/022—Asymmetric membranes
DE602004014621T 2003-07-18 2004-07-16 Lösungsmittelbeständige asymmetrische membranen mit integrierter oberflächenschicht Active DE602004014621D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002435538A CA2435538A1 (en) 2003-07-18 2003-07-18 Solvent resistant asymmetric integrally skinned membranes
PCT/CA2004/001047 WO2005007277A1 (en) 2003-07-18 2004-07-16 Solvent resistant asymmetric integrally skinned membranes

Publications (1)

Publication Number Publication Date
DE602004014621D1 true DE602004014621D1 (de) 2008-08-07

Family

ID=34069908

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004014621T Active DE602004014621D1 (de) 2003-07-18 2004-07-16 Lösungsmittelbeständige asymmetrische membranen mit integrierter oberflächenschicht

Country Status (9)

Country Link
US (2) US7556677B2 (de)
EP (1) EP1651332B1 (de)
JP (1) JP2006528057A (de)
AT (1) ATE399052T1 (de)
BR (1) BRPI0412741A (de)
CA (1) CA2435538A1 (de)
DE (1) DE602004014621D1 (de)
ES (1) ES2309525T3 (de)
WO (1) WO2005007277A1 (de)

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CA2435538A1 (en) * 2003-07-18 2005-01-18 Universite Laval Solvent resistant asymmetric integrally skinned membranes
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US8128826B2 (en) 2007-02-28 2012-03-06 Parker Filtration Bv Ethanol processing with vapour separation membranes
CN101986785A (zh) 2007-05-11 2011-03-16 托马斯杰弗逊大学 治疗和预防神经退行性疾病和紊乱的方法
CA2716870A1 (en) * 2008-03-07 2009-09-11 Vaperma Inc. Emission treatment process from natural gas dehydrators
US20090246848A1 (en) * 2008-04-01 2009-10-01 Gaetan Noel Process and apparatus for dewatering cellulosic fermentation products
US20090277826A1 (en) * 2008-05-08 2009-11-12 Pedersen Steven K Hollow fibre membrane module
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JP5265763B2 (ja) 2008-05-19 2013-08-14 アイユーシーエフ エイチワイユー （インダストリー ユニヴァーシティー コオペレイション ファウンデイション ハンヤン ユニヴァーシティー） 中空糸、中空糸形成用ドープ溶液組成物、およびそれを用いた中空糸の製造方法
US20090301970A1 (en) * 2008-06-09 2009-12-10 Gaetan Noel Ethanol plant retrofit with vapour separation membranes
US8211692B2 (en) * 2008-10-24 2012-07-03 Coskata, Inc. Bioconversion process using liquid phase having to enhance gas phase conversion
US8561812B2 (en) * 2009-03-27 2013-10-22 Uop Llc Blend polymer membranes comprising thermally rearranged polymers derived from aromatic polyimides containing ortho-positioned functional groups
JP5231311B2 (ja) * 2009-04-03 2013-07-10 本田技研工業株式会社 エタノール水溶液の濃縮装置
JP5324995B2 (ja) * 2009-04-03 2013-10-23 本田技研工業株式会社 エタノール水溶液の濃縮方法
WO2011066024A1 (en) * 2009-11-30 2011-06-03 Exxonmobil Upstream Research Company Systems and methods for forming high performance compressible objects
US20110316181A1 (en) * 2010-06-25 2011-12-29 Uop Llc Process of making asymmetric polybenzoxazole membranes
CN102120148B (zh) * 2011-01-19 2013-05-29 天津大学 壳聚糖/磺化聚醚砜-聚醚砜复合膜的制备方法及应用
US20140137735A1 (en) * 2012-11-20 2014-05-22 General Electric Company Polyimide membranes and method of production
DE102013221096A1 (de) 2013-10-17 2015-04-23 Rolls-Royce Mechanical Test Operations Centre Gmbh Vorrichtung zur Erzeugung mechanischer Schwingungen und Verfahren zur Berechnung der Resonanzfrequenz einer solchen Vorrichtung
US11052346B2 (en) * 2018-05-23 2021-07-06 Molecule Works Inc. Device and method for separation of water from mixtures
JP2020119844A (ja) * 2019-01-28 2020-08-06 トヨタ自動車株式会社 巻線用被覆電線
RU2714644C1 (ru) * 2019-06-21 2020-02-18 Денис Анджеевич Сапегин Композиционная асимметричная полимерная первапорационная мембрана
KR20240046709A (ko) 2021-08-23 2024-04-09 파커-한니핀 코포레이션 연료 전지 가습 포팅 접착 슈라우드

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Also Published As

Publication number Publication date
JP2006528057A (ja) 2006-12-14
ATE399052T1 (de) 2008-07-15
ES2309525T3 (es) 2008-12-16
WO2005007277A1 (en) 2005-01-27
CA2435538A1 (en) 2005-01-18
BRPI0412741A (pt) 2006-09-26
US20070180994A1 (en) 2007-08-09
US7556677B2 (en) 2009-07-07
EP1651332B1 (de) 2008-06-25
EP1651332A1 (de) 2006-05-03
US20060117955A1 (en) 2006-06-08

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