DE69117174T2 - Filtrationsfilm für flüssigkeiten sowie diesen film verwendende filtervorrichtung - Google Patents

Filtrationsfilm für flüssigkeiten sowie diesen film verwendende filtervorrichtung

Info

Publication number
DE69117174T2
DE69117174T2 DE69117174T DE69117174T DE69117174T2 DE 69117174 T2 DE69117174 T2 DE 69117174T2 DE 69117174 T DE69117174 T DE 69117174T DE 69117174 T DE69117174 T DE 69117174T DE 69117174 T2 DE69117174 T2 DE 69117174T2
Authority
DE
Germany
Prior art keywords
film
liquids
filter device
filtration
filtration film
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.)
Expired - Fee Related
Application number
DE69117174T
Other languages
English (en)
Other versions
DE69117174D1 (de
Inventor
Masakatsu Nitto Denko C Urairi
Kenji Nitto Denko Co Matsumoto
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of DE69117174D1 publication Critical patent/DE69117174D1/de
Application granted granted Critical
Publication of DE69117174T2 publication Critical patent/DE69117174T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01D67/0081—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
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/009—After-treatment of organic or inorganic membranes with wave-energy, particle-radiation or plasma
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/14—Surface shaping of articles, e.g. embossing; Apparatus therefor by plasma treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/48—Processes of making filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/62—Processes of molding porous films
DE69117174T 1990-11-29 1991-11-29 Filtrationsfilm für flüssigkeiten sowie diesen film verwendende filtervorrichtung Expired - Fee Related DE69117174T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33431090 1990-11-29
PCT/JP1991/001676 WO1992009357A1 (en) 1990-11-29 1991-11-29 Liquid-filtering film and filtering device using said film

Publications (2)

Publication Number Publication Date
DE69117174D1 DE69117174D1 (de) 1996-03-28
DE69117174T2 true DE69117174T2 (de) 1996-07-04

Family

ID=18275924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69117174T Expired - Fee Related DE69117174T2 (de) 1990-11-29 1991-11-29 Filtrationsfilm für flüssigkeiten sowie diesen film verwendende filtervorrichtung

Country Status (4)

Country Link
US (1) US5282965A (de)
EP (1) EP0513389B1 (de)
DE (1) DE69117174T2 (de)
WO (1) WO1992009357A1 (de)

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JPH0679832A (ja) * 1992-05-26 1994-03-22 Nitto Denko Corp 親水性繊維シート及びその製造方法
DE4243995C2 (de) * 1992-12-23 1996-07-25 Gore W L & Ass Gmbh Permanente hydrophile Modifizierung für Fluorpolymere und Verfahren zur Erzeugung der Modifizierung
US5630941A (en) * 1992-12-23 1997-05-20 Burger; Wolfgang Permanent hydrophilic modification of fluoropolymers
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JPH10192663A (ja) * 1996-12-20 1998-07-28 Pall Corp フィルターの予備湿潤処理装置
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US6419871B1 (en) 2000-05-25 2002-07-16 Transweb, Llc. Plasma treatment of filter media
US6734386B1 (en) 2001-09-24 2004-05-11 Meissner Filtration Products, Inc. Method for rendering PVDF membrane hydrophilic
JP3878452B2 (ja) * 2001-10-31 2007-02-07 株式会社ルネサステクノロジ 半導体集積回路装置の製造方法
EA010603B1 (ru) * 2004-06-25 2008-10-30 Асахи Касеи Кемикалз Корпорейшн Способ промышленного производства ароматического карбоната
WO2006001257A1 (ja) * 2004-06-25 2006-01-05 Asahi Kasei Chemicals Corporation 芳香族カーボネートの工業的製造方法
EA009715B1 (ru) * 2004-07-13 2008-02-28 Асахи Касеи Кемикалз Корпорейшн Промышленный способ производства ароматического карбоната
CN100543006C (zh) * 2004-07-14 2009-09-23 旭化成化学株式会社 芳香族碳酸酯类的工业制备方法
CN101006045B (zh) * 2004-08-25 2010-12-01 旭化成化学株式会社 高纯度碳酸二苯酯的工业制备方法
BRPI0514732A (pt) * 2004-09-02 2008-06-24 Asahi Kasei Chemicals Corp aperfeiçoamento em um processo industrial para a produção de um carbonato de difenila de pureza elevada, carbonato de difenila de pureza elevada, e, processo para a produção do mesmo
WO2006025478A1 (ja) * 2004-09-03 2006-03-09 Asahi Kasei Chemicals Corporation 高純度ジアリールカーボネートの工業的製造方法
WO2006030724A1 (ja) 2004-09-17 2006-03-23 Asahi Kasei Chemicals Corporation 副生アルコール類の工業的分離方法
US20080045755A1 (en) * 2004-09-21 2008-02-21 Shinsuke Fukuoka Industrial Process For Separating Out By-Produced Alcohol
JP4229395B2 (ja) * 2004-09-27 2009-02-25 旭化成ケミカルズ株式会社 芳香族カーボネートの工業的製造方法
EA010425B1 (ru) * 2004-10-14 2008-08-29 Асахи Касеи Кемикалз Корпорейшн Способ получения диарилкарбоната высокой чистоты
US7293609B2 (en) * 2004-10-20 2007-11-13 Halliburton Energy Services, Inc. Treatment fluids comprising vitrified shale and methods of using such fluids in subterranean formations
EA011827B1 (ru) * 2004-10-22 2009-06-30 Асахи Касеи Кемикалз Корпорейшн Промышленный способ производства диарилкарбоната высокой чистоты
JPWO2006059697A1 (ja) * 2004-12-03 2008-06-05 旭硝子株式会社 エチレン−テトラフルオロエチレン系共重合体成形物およびその製造方法
US8211592B2 (en) * 2005-09-15 2012-07-03 GM Global Technology Operations LLC Hydrophilic layer on flowfield for water management in PEM fuel cell
JP5362223B2 (ja) * 2005-12-19 2013-12-11 旭化成ケミカルズ株式会社 高純度ジフェニルカーボネートを工業的規模で製造する方法
CN101687127B (zh) * 2006-04-03 2015-06-17 安格斯公司 大气压微波等离子体处理的多孔膜
US7584860B2 (en) * 2006-07-17 2009-09-08 General Electric Company Hydrophilic body and method of manufacture
US20100056652A1 (en) * 2008-08-28 2010-03-04 General Electric Company Processes for forming hydrophilic membranes and porous membranes thereof
KR20140025579A (ko) * 2011-06-22 2014-03-04 다이킨 고교 가부시키가이샤 고분자 다공질막 및 고분자 다공질막의 제조 방법
CN102773026B (zh) * 2012-08-23 2015-02-18 南京工业大学 聚四氟乙烯分离膜表面改性的方法
US9604181B2 (en) 2014-05-30 2017-03-28 Pall Corporation Membrane comprising self-assembled block copolymer and process for producing the same by spray coating (IIc)
US9469733B2 (en) 2014-05-30 2016-10-18 Pall Corporation Self-assembled structure and membrane comprising block copolymer and process for producing the same by spin coating (IVa)
US9328206B2 (en) 2014-05-30 2016-05-03 Pall Corporation Self-assembling polymers—III
US9441078B2 (en) 2014-05-30 2016-09-13 Pall Corporation Self-assembling polymers—I
US9163122B1 (en) 2014-05-30 2015-10-20 Pall Corporation Self-assembling polymers—II
US9765171B2 (en) 2014-05-30 2017-09-19 Pall Corporation Self-assembling polymers—V
US9592476B2 (en) 2014-05-30 2017-03-14 Pall Corporation Membrane comprising self-assembled block copolymer and process for producing the same by hybrid casting (IIb)
US9169361B1 (en) 2014-05-30 2015-10-27 Pall Corporation Self-assembling polymers—VI
US9593218B2 (en) 2014-05-30 2017-03-14 Pall Corporation Self-assembled structure and membrane comprising block copolymer and process for producing the same by spin coating (IIIa)
US9598543B2 (en) 2014-05-30 2017-03-21 Pall Corporation Self-assembled structure and membrane comprising block copolymer and process for producing the same by spin coating (VIa)
US9162189B1 (en) 2014-05-30 2015-10-20 Pall Corporation Membrane comprising self-assembled block copolymer and process for producing the same by spin coating (Ia)
US9616395B2 (en) 2014-05-30 2017-04-11 Pall Corportaion Membrane comprising self-assembled block copolymer and process for producing the same by spray coating (Ic)
US9592477B2 (en) 2014-05-30 2017-03-14 Pall Corporation Membrane comprising self-assembled block copolymer and process for producing the same by hybrid casting (Ib)
US9593219B2 (en) 2014-05-30 2017-03-14 Pall Corporation Membrane comprising self-assembled block copolymer and process for producing the same by spin coating (IIa)
US9193835B1 (en) 2014-05-30 2015-11-24 Pall Corporation Self-assembling polymers—IV
US9593217B2 (en) 2014-05-30 2017-03-14 Pall Corporation Self-assembled structure and membrane comprising block copolymer and process for producing the same by spin coating (Va)
US9394407B2 (en) 2014-06-30 2016-07-19 Pall Corporation Hydrophilic block copolymers and membranes prepared therefrom (I)
US9718924B2 (en) 2014-06-30 2017-08-01 Pall Corporation Hydrophilic block copolymers and membranes prepared therefrom (II)
US9303133B2 (en) 2014-06-30 2016-04-05 Pall Corporation Hydrophilic membranes and method of preparation thereof (IV)
US9962662B2 (en) 2014-06-30 2018-05-08 Pall Corporation Fluorinated polymer and use thereof in the preparation of hydrophilic membranes (vi)
US9260569B2 (en) 2014-06-30 2016-02-16 Pall Corporation Hydrophilic block copolymers and method of preparation thereof (III)
US9254466B2 (en) 2014-06-30 2016-02-09 Pall Corporation Crosslinked cellulosic membranes
US9309367B2 (en) 2014-06-30 2016-04-12 Pall Corporation Membranes comprising cellulosic material and hydrophilic block copolymer (V)
CN104497331A (zh) * 2014-12-29 2015-04-08 沈阳理工大学 一种采用电子束辐射增加聚四氟乙烯膜润湿性的方法
JP6573942B2 (ja) * 2017-09-15 2019-09-11 住友化学株式会社 ガス分離方法
JP6573650B2 (ja) 2017-09-15 2019-09-11 住友化学株式会社 ガス分離方法

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US4353799A (en) * 1976-05-19 1982-10-12 Baxter Travenol Laboratories, Inc. Hydrophobic diffusion membranes for blood having wettable surfaces
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Also Published As

Publication number Publication date
EP0513389A1 (de) 1992-11-19
EP0513389B1 (de) 1996-02-14
US5282965A (en) 1994-02-01
WO1992009357A1 (en) 1992-06-11
DE69117174D1 (de) 1996-03-28
EP0513389A4 (en) 1993-03-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee