DE3888681T2 - Hydrophile, poröse polyvinylidenfluoridmembran und verfahren zur herstellung. - Google Patents

Hydrophile, poröse polyvinylidenfluoridmembran und verfahren zur herstellung.

Info

Publication number
DE3888681T2
DE3888681T2 DE3888681T DE3888681T DE3888681T2 DE 3888681 T2 DE3888681 T2 DE 3888681T2 DE 3888681 T DE3888681 T DE 3888681T DE 3888681 T DE3888681 T DE 3888681T DE 3888681 T2 DE3888681 T2 DE 3888681T2
Authority
DE
Germany
Prior art keywords
hydrophiles
porous
production
fluoride membrane
polyvinylide fluoride
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
DE3888681T
Other languages
English (en)
Other versions
DE3888681D1 (de
Inventor
Makoto Terumo Kabushiki Onishi
Yukio Terumo Kabushiki K Seita
Noriyuki Terumo Kabushi Koyama
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.)
Terumo Corp
Original Assignee
Terumo 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 Terumo Corp filed Critical Terumo Corp
Publication of DE3888681D1 publication Critical patent/DE3888681D1/de
Application granted granted Critical
Publication of DE3888681T2 publication Critical patent/DE3888681T2/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
    • B01D67/0093—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
    • B01D69/02—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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/10—Metal compounds
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/16—Homopolymers or copolymers of vinylidene fluoride
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/918—Physical aftertreatment of a cellular product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DE3888681T 1987-01-12 1988-01-11 Hydrophile, poröse polyvinylidenfluoridmembran und verfahren zur herstellung. Expired - Fee Related DE3888681T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62004638A JPH0621181B2 (ja) 1987-01-12 1987-01-12 親水性ポリフッ化ビニリデン多孔質膜の製造方法
PCT/JP1988/000019 WO1988005062A1 (en) 1987-01-12 1988-01-11 Hydrophilic, porous polyvinylidene fluoride membrane and process for its preparation

Publications (2)

Publication Number Publication Date
DE3888681D1 DE3888681D1 (de) 1994-04-28
DE3888681T2 true DE3888681T2 (de) 1994-08-25

Family

ID=11589541

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3888681T Expired - Fee Related DE3888681T2 (de) 1987-01-12 1988-01-11 Hydrophile, poröse polyvinylidenfluoridmembran und verfahren zur herstellung.

Country Status (9)

Country Link
US (2) US4943373A (de)
EP (1) EP0344312B1 (de)
JP (1) JPH0621181B2 (de)
KR (1) KR910004903B1 (de)
AU (1) AU612342B2 (de)
CA (1) CA1300806C (de)
DE (1) DE3888681T2 (de)
ES (1) ES2006537A6 (de)
WO (1) WO1988005062A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5202025A (en) * 1989-04-12 1993-04-13 Terumo Kabushiki Kaisha Porous membrane and method for preparing the same
DE3923128A1 (de) * 1989-07-13 1991-01-24 Akzo Gmbh Flach- oder kapillarmembran auf der basis eines homogenen gemisches aus polyvinylidenfluorid und eines zweiten, durch chemische umsetzung hydrophilierbaren polymeren
US5013339A (en) * 1989-12-05 1991-05-07 The Dow Chemical Company Compositions useful for making microporous polyvinylidene fluoride membranes, and process
US5443727A (en) * 1990-10-30 1995-08-22 Minnesota Mining And Manufacturing Company Articles having a polymeric shell and method for preparing same
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
US5275738A (en) * 1992-06-10 1994-01-04 Pall Corporation Filter device for acids and process for filtering inorganic acids
DE4220441A1 (de) * 1992-06-23 1994-01-05 Gambro Dialysatoren Verfahren zum Trocknen poröser Ultrafilterfiltrationsmembranen
US5282971A (en) * 1993-05-11 1994-02-01 Pall Corporation Positively charged polyvinylidene fluoride membrane
US5565153A (en) * 1995-03-14 1996-10-15 Sartorius Ag Process of making polyvinylidene fluoride membranes
US5772935A (en) * 1996-08-14 1998-06-30 Zhadanovsky; Igor Method of continuous extraction of plasticizer from battery separator membranes and the like during their manufacture, and extractor apparatus therefor
US20010018179A1 (en) 1998-01-06 2001-08-30 Derek J. Hei Batch devices for the reduction of compounds from biological compositions containing cells and methods of use
US20010009756A1 (en) 1998-01-06 2001-07-26 Derek Hei Flow devices for the reduction of compounds from biological compositions and methods of use
US7611831B2 (en) * 1998-01-06 2009-11-03 Cerus Corporation Adsorbing pathogen-inactivating compounds with porous particles immobilized in a matrix
US20040219281A1 (en) * 2000-11-21 2004-11-04 Cargill, Incorporated Modified oilseed material
US7429399B2 (en) * 2001-06-18 2008-09-30 Solae, Llc Modified oilseed material
US6630195B1 (en) 2000-11-21 2003-10-07 Cargill, Incorporated Process for producing oilseed protein products
AU2001297915B2 (en) 2000-11-21 2006-06-15 Cargill, Inc Modified oilseed material
US6596167B2 (en) 2001-03-26 2003-07-22 Koch Membrane Systems, Inc. Hydrophilic hollow fiber ultrafiltration membranes that include a hydrophobic polymer and a method of making these membranes
CN100443148C (zh) 2001-10-04 2008-12-17 东丽株式会社 中空纤维膜及其制造方法
US7067058B2 (en) * 2003-04-01 2006-06-27 3M Innovative Properties Company Hydrophilic membrane and process for making the same
JP4189960B2 (ja) * 2003-05-28 2008-12-03 日東電工株式会社 親水化多孔質膜およびその製造方法
AU2003903507A0 (en) * 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
US7165682B1 (en) * 2003-07-16 2007-01-23 Accord Partner Limited Defect free composite membranes, method for producing said membranes and use of the same
US7172075B1 (en) * 2003-08-08 2007-02-06 Accord Partner Limited Defect free composite membranes, method for producing said membranes and use of the same
US7354616B2 (en) * 2003-11-25 2008-04-08 Solae, Llc Modified oilseed material with a high gel strength
US20050220978A1 (en) * 2004-03-31 2005-10-06 Cargill, Incorporated Dispersible protein composition
EP1804961B1 (de) * 2004-10-13 2016-06-08 3M Innovative Properties Company Verfahren zur herstellung einer hydrophilen polyethersulfonmembran
JP4696593B2 (ja) * 2005-02-25 2011-06-08 凸版印刷株式会社 限外濾過フィルタの使用方法、及び限外濾過フィルタ再生機構付ウェット現像装置
KR101308996B1 (ko) * 2011-10-14 2013-09-16 에치투엘 주식회사 친수화 폴리불화비닐리덴 복합 수지를 이용한 고투과 수처리용 중공사막의 제조방법
CN104857866B (zh) * 2015-05-18 2017-06-16 上海交通大学 一种制备亲水改性聚偏氟乙烯膜的方法
CN104861199B (zh) * 2015-06-16 2018-07-31 广东工业大学 一种用于多孔膜表面改性的环保亲水多孔涂层的制备方法
WO2020027220A1 (ja) * 2018-07-31 2020-02-06 テルモ株式会社 タンパク質製剤を投与する際にシリコーンオイルを除去する方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063882A (en) * 1958-06-13 1962-11-13 Du Pont Treatment of polymeric shaped structures
US4189369A (en) * 1975-05-20 1980-02-19 E. I. Du Pont De Nemours And Company Diaphragm of hydrophilic fluoropolymers
DE2631317A1 (de) * 1975-07-23 1977-02-17 Sandoz Ag Organische verbindungen, ihre verwendung und herstellung
JPS53110680A (en) * 1977-03-08 1978-09-27 Sumitomo Electric Ind Ltd Affording hydrophillic nature to molded product
JPS5417978A (en) * 1977-07-11 1979-02-09 Sumitomo Electric Ind Ltd Hydrophilic and porous composite structure and its production
US4340482A (en) * 1978-02-21 1982-07-20 Millipore Corporation Process for grafting amino acid molecules onto preformed polymer surfaces and products prepared thereby
JPS5616187A (en) * 1979-07-18 1981-02-16 Hitachi Ltd Display unit
JPS5618333A (en) * 1979-07-24 1981-02-21 Tokyo Shibaura Electric Co Current limiting fuse
DE3032380A1 (de) * 1979-09-04 1981-03-19 Celanese Corp., 10036 New York, N.Y. Verfahren zur herstellung hydrophiler mikroporoeser folien
JPS57131233A (en) * 1981-02-06 1982-08-14 Asahi Chem Ind Co Ltd Production of hydrophilic membrane having good durability
JPS5893734A (ja) * 1981-11-30 1983-06-03 Asahi Chem Ind Co Ltd 親水性ポリフツ化ビニリデン樹脂多孔膜の製造方法
JPS5896633A (ja) * 1981-12-04 1983-06-08 Mitsubishi Rayon Co Ltd 疎水性膜の親水化方法
JPS59206440A (ja) * 1983-05-10 1984-11-22 Agency Of Ind Science & Technol 多孔質膜の製造法
JPS6297611A (ja) * 1985-10-23 1987-05-07 Mitsubishi Rayon Co Ltd ポリオレフイン多孔質膜の親水化法
US4774132A (en) * 1986-05-01 1988-09-27 Pall Corporation Polyvinylidene difluoride structure
FR2600265B1 (fr) * 1986-06-20 1991-09-06 Rhone Poulenc Rech Membranes semi-permeables sechables et hydrophiles a base de polyfluorure de vinylidene
JPH01107812A (ja) * 1987-10-19 1989-04-25 Fuji Photo Film Co Ltd 多孔質膜の親水化方法

Also Published As

Publication number Publication date
EP0344312B1 (de) 1994-03-23
EP0344312A4 (de) 1989-12-28
JPS63172745A (ja) 1988-07-16
WO1988005062A1 (en) 1988-07-14
KR910004903B1 (ko) 1991-07-15
DE3888681D1 (de) 1994-04-28
US5032331A (en) 1991-07-16
AU612342B2 (en) 1991-07-11
US4943373A (en) 1990-07-24
AU1103388A (en) 1988-07-27
ES2006537A6 (es) 1989-05-01
KR890700632A (ko) 1989-04-26
JPH0621181B2 (ja) 1994-03-23
CA1300806C (en) 1992-05-12
EP0344312A1 (de) 1989-12-06

Similar Documents

Publication Publication Date Title
DE3888681D1 (de) Hydrophile, poröse polyvinylidenfluoridmembran und verfahren zur herstellung.
DE3850333T2 (de) Immobilisierte Elektrolytmembran und Verfahren zur Herstellung derselben.
DE3774323D1 (de) Mikroporoese membran und verfahren zu ihrer herstellung.
DE69007130D1 (de) Poröse Polyvinylidenfluorid-Membran und Verfahren zu ihrer Herstellung.
DE3876166D1 (de) Sekundaerbatterie und verfahren zur herstellung derselben.
DE3585542D1 (de) Methoden zur herstellung biologisch aktiver membranen und ihre verwendungen.
DE3783103D1 (de) Elektrochemischer gassensor und verfahren zu seiner herstellung.
DE3785901D1 (de) Festes elektrochemisches element und verfahren zu seiner herstellung.
DE3686928D1 (de) Nichtgewobene stoffbahn und verfahren zur herstellung derselben.
DE3782275T2 (de) Vliesstoff aus polyolefin und verfahren zur herstellung desselben.
DE3581765D1 (de) Elektrochemisches verfahren und vorrichtung zur herstellung.
DE3875203D1 (de) Verfahren zur herstellung einer permselektiven, asymmetrischen membrane, verwendbar in der haemodialyse und die so hergestellten membrane.
DE3855721T2 (de) Poröse polypropylenmembran und verfahren zu deren herstellung
DE3768338D1 (de) Zusammensetzung, verfahren zur deren herstellung und schichtstoff.
DE3867370D1 (de) Hydrophile mikroporoese membran und verfahren zu ihrer herstellung.
DE3773001D1 (de) Hydrophilisierte poroese membran und verfahren zu ihrer herstellung.
DE3582110D1 (de) Verdickungsmittel, verfahren zur herstellung und ihre verwendung.
DE3778221D1 (de) Faserverschlingungen und verfahren zur herstellung derselben.
DE3789304D1 (de) Allylgruppe enthaltende oligoäthylenoxypolyphosphazene, verfahren zur herstellung und sekundär batterien unter verwendung derselben.
DE3882302D1 (de) Filterkonstruktion und deren verfahren zur herstellung.
DE68904582D1 (de) Elektroakoustische membran und verfahren zur herstellung.
DE3852411D1 (de) Festelektrolytschicht und Verfahren zur Herstellung.
DE3885387T2 (de) Verstärkte Ionenaustauschermembran und Verfahren zur Herstellung derselben.
DE3786788T2 (de) Gasdurchlässige wasserabweisende membran und verfahren zur herstellung.
DE3873223D1 (de) Benzoxazinyl-triazol-oxide, verfahren zu deren herstellung und deren anwendung.

Legal Events

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