DE3867370D1 - Hydrophile mikroporoese membran und verfahren zu ihrer herstellung. - Google Patents

Hydrophile mikroporoese membran und verfahren zu ihrer herstellung.

Info

Publication number
DE3867370D1
DE3867370D1 DE8888306866T DE3867370T DE3867370D1 DE 3867370 D1 DE3867370 D1 DE 3867370D1 DE 8888306866 T DE8888306866 T DE 8888306866T DE 3867370 T DE3867370 T DE 3867370T DE 3867370 D1 DE3867370 D1 DE 3867370D1
Authority
DE
Germany
Prior art keywords
production
microporous membrane
hydrophilic microporous
hydrophilic
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.)
Expired - Lifetime
Application number
DE8888306866T
Other languages
English (en)
Inventor
Morikazu Miura
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Application granted granted Critical
Publication of DE3867370D1 publication Critical patent/DE3867370D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D67/0093—Chemical modification
    • B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
    • 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
    • B01D67/0093—Chemical modification
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C08J9/405—Impregnation with polymerisable compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/38—Graft polymerization
    • B01D2323/385—Graft polymerization involving radiation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Transplantation (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
DE8888306866T 1987-07-27 1988-07-26 Hydrophile mikroporoese membran und verfahren zu ihrer herstellung. Expired - Lifetime DE3867370D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62187037A JPH0829234B2 (ja) 1987-07-27 1987-07-27 親水性微多孔膜

Publications (1)

Publication Number Publication Date
DE3867370D1 true DE3867370D1 (de) 1992-02-13

Family

ID=16199073

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888306866T Expired - Lifetime DE3867370D1 (de) 1987-07-27 1988-07-26 Hydrophile mikroporoese membran und verfahren zu ihrer herstellung.

Country Status (5)

Country Link
US (1) US4885086A (de)
EP (1) EP0302650B1 (de)
JP (1) JPH0829234B2 (de)
CA (1) CA1333236C (de)
DE (1) DE3867370D1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI885009A (fi) * 1987-11-02 1989-05-03 Tokyo Bi Tech Lab Inc Fibermembran samt foerfarande och anordning foer rengoering av blod.
EP0371178A1 (de) * 1988-12-01 1990-06-06 Tokyo Bi-Tech Laboratories Inc Verfahren zur Herstellung einer Vorrichtung zur Blutreinigung mit Hohlfasermebranen
US5798261A (en) * 1989-10-31 1998-08-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Distributed pore chemistry in porous organic polymers
US5160627A (en) * 1990-10-17 1992-11-03 Hoechst Celanese Corporation Process for making microporous membranes having gel-filled pores, and separations methods using such membranes
DE69120284T2 (de) * 1990-10-30 1997-03-06 Minnesota Mining & Mfg Gegenstände mit einer hydrophilen polymeren schale und verfahren zu deren herstellung
US6132849A (en) * 1990-10-30 2000-10-17 Minnesota Mining And Manufacturing Company Receptive media for permanent imaging and methods of preparing and using same
US5443727A (en) * 1990-10-30 1995-08-22 Minnesota Mining And Manufacturing Company Articles having a polymeric shell and method for preparing same
US5228992A (en) * 1992-03-03 1993-07-20 Pall Corporation Process for preparing hollow fiber separatory devices
US7601374B2 (en) 2000-09-26 2009-10-13 Landec Corporation Packaging of respiring biological materials
US8110232B2 (en) 2000-09-26 2012-02-07 Apio, Inc. Packaging of bananas
EP2522692B1 (de) 2008-05-30 2014-06-18 3M Innovative Properties Company Liganden Monomere und daraus hergestellte Copolymere
JP2011523965A (ja) 2008-05-30 2011-08-25 スリーエム イノベイティブ プロパティズ カンパニー リガンド官能化基材
KR101621119B1 (ko) * 2008-12-23 2016-05-13 쓰리엠 이노베이티브 프로퍼티즈 컴파니 기능화된 부직 용품
US20100209693A1 (en) * 2009-02-18 2010-08-19 3M Innovative Properties Company Hydrophilic porous substrates
US20100210160A1 (en) * 2009-02-18 2010-08-19 3M Innovative Properties Company Hydrophilic porous substrates
WO2010151447A1 (en) 2009-06-23 2010-12-29 3M Innovative Properties Company Functionalized nonwoven article
US8377672B2 (en) 2010-02-18 2013-02-19 3M Innovative Properties Company Ligand functionalized polymers
KR101786140B1 (ko) 2010-03-03 2017-10-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 리간드 구아니디닐 기능화된 중합체
US8946352B2 (en) 2010-12-16 2015-02-03 Empire Technology Development Llc Melt processable poly (vinyl alcohol) blends and poly (vinyl alcohol) based membranes
EP2559806A1 (de) 2011-08-17 2013-02-20 Center of Excellence Polymer Materials and Technologies (Polimat) Verfahren zum Steigern der Hydrophilie polymerer Materialien
US9185920B2 (en) 2012-01-23 2015-11-17 Apio, Inc. Atmosphere control around respiring biological materials
EP3274069B1 (de) 2015-03-24 2020-08-19 3M Innovative Properties Company Verfahren zur reinigung einer biologischen zusammensetzung und artikel dafür
CN110975625A (zh) * 2019-11-19 2020-04-10 江苏大孚膜科技有限公司 一种超滤平片滤膜及其制备方法
WO2021134028A1 (en) * 2019-12-24 2021-07-01 Ampersand Biopharmaceuticals, Inc. Topical cyclosporine for treating psoriasis and other ailments
CN113041846A (zh) * 2021-01-28 2021-06-29 哈尔滨工业大学（深圳） 复合膜丝及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1176772A (fr) * 1957-06-14 1959-04-15 Polyplastic Sa Procédé pour rendre hydrophile des objets cellulaires en matières organiques
US4047908A (en) * 1973-05-30 1977-09-13 Standard Oil Company Gas separation membrane
GB1538810A (en) * 1976-08-10 1979-01-24 Sumitomo Electric Industries Hydrophilic porous fluorocarbon structures and process for their production
DE3032380A1 (de) * 1979-09-04 1981-03-19 Celanese Corp., 10036 New York, N.Y. Verfahren zur herstellung hydrophiler mikroporoeser folien
US4339473A (en) * 1980-08-28 1982-07-13 Rai Research Corporation Gamma radiation grafting process for preparing separator membranes for electrochemical cells
JPS61353A (ja) * 1984-06-13 1986-01-06 テルモ株式会社 薬剤投与装置
DE3672898D1 (de) * 1985-05-27 1990-08-30 Asahi Medical Co Hydrophile poroese composite-membran, verfahren zu ihrer herstellung und ein plasma-separator.
US4794002A (en) * 1985-11-01 1988-12-27 Monsanto Company Modified polymeric surfaces and process for preparing same
JPH0765270B2 (ja) * 1985-11-05 1995-07-12 三菱レイヨン株式会社 中空糸膜の機能化処理方法

Also Published As

Publication number Publication date
JPS6430606A (en) 1989-02-01
JPH0829234B2 (ja) 1996-03-27
CA1333236C (en) 1994-11-29
EP0302650B1 (de) 1992-01-02
EP0302650A1 (de) 1989-02-08
US4885086A (en) 1989-12-05

Similar Documents

Publication Publication Date Title
DE3867370D1 (de) Hydrophile mikroporoese membran und verfahren zu ihrer herstellung.
DE3774323D1 (de) Mikroporoese membran und verfahren zu ihrer herstellung.
DE3773001D1 (de) Hydrophilisierte poroese membran und verfahren zu ihrer herstellung.
DE3581520D1 (de) Poroese membran mit hydrophiler oberflaeche und verfahren zu ihrer herstellung.
DE3675869D1 (de) Halbdurchlaessige zusammengesetzte membran und verfahren zu ihrer herstellung.
DE3785147D1 (de) Membran aus regenerierter zellulose und verfahren zu ihrer herstellung.
DE69007130D1 (de) Poröse Polyvinylidenfluorid-Membran und Verfahren zu ihrer Herstellung.
DE3888681T2 (de) Hydrophile, poröse polyvinylidenfluoridmembran und verfahren zur herstellung.
DE3878899D1 (de) Poroese polytetrafluoraethylen-membran, trennvorrichtung unter verwendung dieser membran sowie verfahren zur herstellung.
DE68912078T2 (de) Mikroporöse Polyetheretherketon-Membranen und Verfahren zu deren Herstellung.
DE3675961D1 (de) Trennungsmembran und verfahren zu ihrer herstellung.
DE3769011D1 (de) Hydrophile poroese membran, verfahren zu ihrer herstellung und ihre anwendung in einer trennvorrichtung fuer blutplasma.
DE3851572T2 (de) Polysulfon-Hohlfasermembran und Verfahren zu ihrer Herstellung.
DE3585542D1 (de) Methoden zur herstellung biologisch aktiver membranen und ihre verwendungen.
DE3681302D1 (de) Verfahren zur herstellung einer hydrophilen poroesen membran.
DE3850333T2 (de) Immobilisierte Elektrolytmembran und Verfahren zur Herstellung derselben.
DE3855721D1 (de) Poröse polypropylenmembran und verfahren zu deren herstellung
DE3680641D1 (de) Enzym-immobilisierte membran und verfahren zu deren herstellung.
DE3887918D1 (de) Semipermeable, organo-mineralische Membran und Verfahren zu deren Herstellung.
DE3870410D1 (de) Mikroporoese membran und verfahren zu ihrer herstellung durch beiderseitige bestrahlung.
DE69021452T2 (de) Hydrophile, poröse Membran und Verfahren zu ihrer Herstellung.
DE68904582T2 (de) Elektroakoustische membran und verfahren zur herstellung.
DE3880652T2 (de) Selektive Gaspermeationsmembranen und Verfahren zu ihrer Herstellung.
DE3853366T2 (de) Hydrolysierte Membran und Verfahren zu deren Herstellung.
DE3577213D1 (de) Luciferasetragende membran zur dosierung von atp und verfahren zu ihrer herstellung.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee