WO2008111510A1 - 微多孔膜のインテグリティテスト方法 - Google Patents

微多孔膜のインテグリティテスト方法 Download PDF

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Publication number
WO2008111510A1
WO2008111510A1 PCT/JP2008/054147 JP2008054147W WO2008111510A1 WO 2008111510 A1 WO2008111510 A1 WO 2008111510A1 JP 2008054147 W JP2008054147 W JP 2008054147W WO 2008111510 A1 WO2008111510 A1 WO 2008111510A1
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WO
WIPO (PCT)
Prior art keywords
membrane
integrity
components
ionic surfactant
solvent
Prior art date
Application number
PCT/JP2008/054147
Other languages
English (en)
French (fr)
Inventor
Naoko Hamasaki
Shoichi Ide
Original Assignee
Asahi Kasei Medical Co., 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 Asahi Kasei Medical Co., Ltd. filed Critical Asahi Kasei Medical Co., Ltd.
Priority to JP2009504026A priority Critical patent/JP5314591B2/ja
Priority to KR1020097015865A priority patent/KR101127739B1/ko
Priority to EP08721565.3A priority patent/EP2127787B1/en
Priority to CA002680314A priority patent/CA2680314A1/en
Priority to CN2008800073734A priority patent/CN101626857B/zh
Priority to AU2008225564A priority patent/AU2008225564B2/en
Priority to US12/530,065 priority patent/US9005445B2/en
Publication of WO2008111510A1 publication Critical patent/WO2008111510A1/ja

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • 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
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • 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
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/102—Detection of leaks in 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
    • B01D71/08—Polysaccharides
    • 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
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/34—Polyvinylidene fluoride
    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0004—Preparation of sols
    • B01J13/0043—Preparation of sols containing elemental metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/164—Use of bases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/168—Use of other chemical agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/02—Hydrophilization
    • 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
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N2015/084—Testing filters

Abstract

【課題】 　親水化された合成高分子からなるウイルス除去膜に対しても、蛋白溶液を濾過した後に正確なインテグリティテストができる金属粒子または金属化合物粒子を含むコロイド溶液を用いた膜のインテグリティテスト方法及び該コロイド溶液の製造方法を提供すること。 【解決手段】 次の（Ａ）成分と（Ｂ）成分、（Ａ）成分と（Ｃ）成分、あるいは（Ａ）成分と（Ｂ）成分と（Ｃ）成分を含む溶媒に分散された金属粒子を含むコロイド溶液を、微多孔膜で濾過する工程を含むことを特徴とする微多孔膜のインテグリティテスト方法。 　（Ａ）スルホン酸基を持つアニオン性高分子； 　（Ｂ）疎水部分に多環状構造を持つ非イオン性界面活性剤およびポリオキシエチレンソルビタン脂肪酸エステル類の非イオン性界面活性剤からなる群より選択される少なくとも1種類の非イオン性界面活性剤； 　（Ｃ）ピロリドン基を有する水溶性高分子
PCT/JP2008/054147 2007-03-08 2008-03-07 微多孔膜のインテグリティテスト方法 WO2008111510A1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2009504026A JP5314591B2 (ja) 2007-03-08 2008-03-07 微多孔膜のインテグリティテスト方法
KR1020097015865A KR101127739B1 (ko) 2007-03-08 2008-03-07 미세다공막의 인테그리티 테스트 방법
EP08721565.3A EP2127787B1 (en) 2007-03-08 2008-03-07 Method for test on integrity of microporous membrane
CA002680314A CA2680314A1 (en) 2007-03-08 2008-03-07 Method of testing integrity of microporous membrane
CN2008800073734A CN101626857B (zh) 2007-03-08 2008-03-07 微多孔膜的完整性检测方法
AU2008225564A AU2008225564B2 (en) 2007-03-08 2008-03-07 Method for test on integrity of microporous membrane
US12/530,065 US9005445B2 (en) 2007-03-08 2008-03-07 Method of testing integrity of microporous membrane

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-059053 2007-03-08
JP2007059053 2007-03-08

Publications (1)

Publication Number Publication Date
WO2008111510A1 true WO2008111510A1 (ja) 2008-09-18

Family

ID=39759449

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054147 WO2008111510A1 (ja) 2007-03-08 2008-03-07 微多孔膜のインテグリティテスト方法

Country Status (8)

Country Link
US (1) US9005445B2 (ja)
EP (1) EP2127787B1 (ja)
JP (1) JP5314591B2 (ja)
KR (1) KR101127739B1 (ja)
CN (1) CN101626857B (ja)
AU (1) AU2008225564B2 (ja)
CA (1) CA2680314A1 (ja)
WO (1) WO2008111510A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013111541A (ja) * 2011-11-29 2013-06-10 Mitsubishi Rayon Co Ltd 多孔質膜のウィルス除去率評価方法
WO2017043233A1 (ja) * 2015-09-07 2017-03-16 Nok株式会社 非溶剤誘起相分離法用製膜原液およびこれを用いた多孔質中空糸膜の製造方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201006517A (en) * 2008-05-22 2010-02-16 Asahi Kasei Medical Co Ltd Filtration method
EP2869903B1 (en) * 2012-07-06 2018-11-28 3-D Matrix Ltd. Fill-finish process for peptide solutions
WO2014208599A1 (ja) * 2013-06-28 2014-12-31 三菱レイヨン株式会社 濾過膜の洗浄方法
ES2843689T3 (es) * 2014-04-11 2021-07-20 Asahi Kasei Medical Co Ltd Membrana de eliminación de virus
US10675593B2 (en) * 2014-04-11 2020-06-09 Asahi Kasei Medical Co., Ltd. Virus removal membrane
DE102014012784A1 (de) * 2014-08-29 2016-03-03 Sartorius Stedim Biotech Gmbh Verfahren und Vorrichtung zur Durchführung einer Integritätsprüfung eines Filterelements
US11491446B2 (en) 2016-03-31 2022-11-08 Asahi Kasei Medical Co., Ltd. Virus removal membrane and method for manufacturing virus removal membrane

Citations (6)

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Publication number Priority date Publication date Assignee Title
JP2902954B2 (ja) 1994-09-20 1999-06-07 鐘紡株式会社 金コロイド溶液の製造方法および金コロイド溶液
JP3093821B2 (ja) 1991-06-19 2000-10-03 旭化成工業株式会社 銅アンモニア法再生セルロース多孔性中空糸膜の製造方法
JP3328857B2 (ja) 1993-11-10 2002-09-30 旭化成株式会社 ウイルス除去膜のインテグリティテスト方法
WO2005007328A1 (ja) 2003-07-17 2005-01-27 Asahi Kasei Medical Co., Ltd. 金属コロイド溶液
JP2005040756A (ja) * 2003-07-25 2005-02-17 Asahi Kasei Pharma Kk ウイルス除去及び洗浄、完全性試験のシステム
JP2006055784A (ja) 2004-08-23 2006-03-02 Asahi Kasei Corp 多孔性分離膜の洗浄方法

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JP3328857B2 (ja) 1993-11-10 2002-09-30 旭化成株式会社 ウイルス除去膜のインテグリティテスト方法
JP2902954B2 (ja) 1994-09-20 1999-06-07 鐘紡株式会社 金コロイド溶液の製造方法および金コロイド溶液
WO2005007328A1 (ja) 2003-07-17 2005-01-27 Asahi Kasei Medical Co., Ltd. 金属コロイド溶液
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013111541A (ja) * 2011-11-29 2013-06-10 Mitsubishi Rayon Co Ltd 多孔質膜のウィルス除去率評価方法
WO2017043233A1 (ja) * 2015-09-07 2017-03-16 Nok株式会社 非溶剤誘起相分離法用製膜原液およびこれを用いた多孔質中空糸膜の製造方法

Also Published As

Publication number Publication date
EP2127787A1 (en) 2009-12-02
EP2127787A4 (en) 2011-04-06
CN101626857B (zh) 2012-10-10
US9005445B2 (en) 2015-04-14
EP2127787B1 (en) 2013-05-08
JP5314591B2 (ja) 2013-10-16
US20100096328A1 (en) 2010-04-22
KR101127739B1 (ko) 2012-03-22
CN101626857A (zh) 2010-01-13
AU2008225564B2 (en) 2010-10-07
CA2680314A1 (en) 2008-09-18
AU2008225564A1 (en) 2008-09-18
JPWO2008111510A1 (ja) 2010-06-24
KR20090096741A (ko) 2009-09-14

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