JPH057047B2 - - Google Patents

Info

Publication number
JPH057047B2
JPH057047B2 JP60155722A JP15572285A JPH057047B2 JP H057047 B2 JPH057047 B2 JP H057047B2 JP 60155722 A JP60155722 A JP 60155722A JP 15572285 A JP15572285 A JP 15572285A JP H057047 B2 JPH057047 B2 JP H057047B2
Authority
JP
Japan
Prior art keywords
membrane
filtration
polymer
present
microporous
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
JP60155722A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6214905A (ja
Inventor
Jun Sasaki
Kyoichi Naruo
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP60155722A priority Critical patent/JPS6214905A/ja
Priority to GB8701193A priority patent/GB2199786B/en
Priority to DE19873701633 priority patent/DE3701633A1/de
Publication of JPS6214905A publication Critical patent/JPS6214905A/ja
Publication of JPH057047B2 publication Critical patent/JPH057047B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B01D67/0013—Casting processes
    • 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
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP60155722A 1985-07-15 1985-07-15 微孔性膜の製造方法 Granted JPS6214905A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP60155722A JPS6214905A (ja) 1985-07-15 1985-07-15 微孔性膜の製造方法
GB8701193A GB2199786B (en) 1985-07-15 1987-01-20 Polymeric micro-porous membranes and their production
DE19873701633 DE3701633A1 (de) 1985-07-15 1987-01-21 Mikroporoese membran

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60155722A JPS6214905A (ja) 1985-07-15 1985-07-15 微孔性膜の製造方法
GB8701193A GB2199786B (en) 1985-07-15 1987-01-20 Polymeric micro-porous membranes and their production

Publications (2)

Publication Number Publication Date
JPS6214905A JPS6214905A (ja) 1987-01-23
JPH057047B2 true JPH057047B2 (enrdf_load_stackoverflow) 1993-01-28

Family

ID=39339878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60155722A Granted JPS6214905A (ja) 1985-07-15 1985-07-15 微孔性膜の製造方法

Country Status (3)

Country Link
JP (1) JPS6214905A (enrdf_load_stackoverflow)
DE (1) DE3701633A1 (enrdf_load_stackoverflow)
GB (1) GB2199786B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113574162A (zh) * 2019-03-14 2021-10-29 帝人株式会社 生物学粒子的浓缩膜、浓缩设备、浓缩系统及浓缩方法、以及生物学粒子的检测方法

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE107873T1 (de) * 1987-11-06 1994-07-15 Dow Chemical Co Halbdurchlässige membrane mit einer inneren diskriminierenden zone.
DE3829752A1 (de) * 1988-09-01 1990-03-22 Akzo Gmbh Integrale asymmetrische polyaethersulfonmembran, verfahren zur herstellung und verwendung zur ultrafiltration und mikrofiltration
US4902422A (en) * 1988-12-06 1990-02-20 Board Regents The University Of Texas System Defect-free ultrahigh flux asymmetric membranes
DK0503596T3 (da) * 1991-03-12 1996-07-29 Toray Industries Fremgangsmåde til fremstilling af en semipermeabel kompositmembran
US5188734A (en) * 1991-03-26 1993-02-23 Memtec America Corporation Ultraporous and microporous integral membranes
US5480554A (en) * 1992-05-13 1996-01-02 Pall Corporation Integrity-testable wet-dry-reversible ultrafiltration membranes and method for testing same
ATE208653T1 (de) * 1994-03-04 2001-11-15 Usf Filtration & Separations Gross-porige membran aus synthetischen polymeren
US6277281B1 (en) * 1994-03-04 2001-08-21 Usf Filtration And Separations Group Inc. Large pore synthetic polymer membranes
DE4421871C2 (de) 1994-06-23 1997-06-19 Seitz Filter Werke Mehrschichtige Mikrofiltrationsmembran mit integrierter Vorfilterschicht und Verfahren zu ihrer Herstellung
WO1997026134A1 (en) * 1996-01-22 1997-07-24 Memtec America Corporation Highly porous polyvinylidene difluoride membranes
US5980746A (en) * 1996-11-14 1999-11-09 Pall Corporation Membrane and methods of preparing and using same
US6045899A (en) 1996-12-12 2000-04-04 Usf Filtration & Separations Group, Inc. Highly assymetric, hydrophilic, microfiltration membranes having large pore diameters
US6146747A (en) * 1997-01-22 2000-11-14 Usf Filtration And Separations Group Inc. Highly porous polyvinylidene difluoride membranes
US5958989A (en) * 1997-07-08 1999-09-28 Usf Filtration And Separations Group, Inc. Highly asymmetric ultrafiltration membranes
ES2151815B1 (es) * 1998-05-18 2001-08-16 Consejo Superior Investigacion Procedimiento para la preparacion de membranas de carbono para la separacion de gases permanentes.
AT408656B (de) * 1998-06-04 2002-02-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper
EP2316559B1 (en) * 2000-05-24 2014-06-04 EMD Millipore Corporation Multilayered membranes
EP1534755B1 (en) 2002-05-10 2011-10-12 Bio-Layer Pty Limited Generation of surface coating diversity
EP1700244A4 (en) 2003-12-12 2009-07-08 Bio Layer Pty Ltd PROCESS FOR THE PREPARATION OF SURFACES
AU2005259833B2 (en) 2004-07-02 2011-09-22 Anteo Technologies Pty Ltd Use of metal complexes
EP1721657A1 (en) * 2005-05-13 2006-11-15 SONY DEUTSCHLAND GmbH A method of fabricating a polymeric membrane having at least one pore
FR2958190B1 (fr) * 2010-04-01 2012-05-18 Commissariat Energie Atomique Procede de formation d'un film en polymere fluore de type polyfluorure de vinylidene utilisable comme separateur pour accumulateur au lithium
DE102011114634A1 (de) 2011-10-04 2013-04-04 Mn-Beteiligungs Gmbh Abrasionsbeständige Membran und Verfahren zu ihrer Herstellung
WO2015073820A1 (en) * 2013-11-14 2015-05-21 Entegris, Inc. Microporous polyamide-imide membranes
DE102018004521A1 (de) 2018-06-07 2019-12-12 Sartorius Stedim Biotech Gmbh Serielle Anordnung mit mehreren Lagen asymmetrischer Filtermedien, Herstellungsverfahren, Filtrationseinheit, Verwendung der Anordnung und Charakterisierungsverfahren
CN109847585B (zh) * 2018-12-20 2021-12-14 沃顿科技股份有限公司 复合纳滤膜的制备方法和由其制备的复合纳滤膜

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116298B2 (enrdf_load_stackoverflow) * 1973-05-02 1976-05-22
JPS5382669A (en) * 1976-12-29 1978-07-21 Kuraray Co Ltd Preparation of dry separating membrane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113574162A (zh) * 2019-03-14 2021-10-29 帝人株式会社 生物学粒子的浓缩膜、浓缩设备、浓缩系统及浓缩方法、以及生物学粒子的检测方法

Also Published As

Publication number Publication date
GB8701193D0 (en) 1987-02-25
DE3701633A1 (de) 1988-08-04
GB2199786B (en) 1990-03-28
JPS6214905A (ja) 1987-01-23
GB2199786A (en) 1988-07-20

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Legal Events

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LAPS Cancellation because of no payment of annual fees