DE3870410D1 - Mikroporoese membran und verfahren zu ihrer herstellung durch beiderseitige bestrahlung. - Google Patents

Mikroporoese membran und verfahren zu ihrer herstellung durch beiderseitige bestrahlung.

Info

Publication number
DE3870410D1
DE3870410D1 DE8888402827T DE3870410T DE3870410D1 DE 3870410 D1 DE3870410 D1 DE 3870410D1 DE 8888402827 T DE8888402827 T DE 8888402827T DE 3870410 T DE3870410 T DE 3870410T DE 3870410 D1 DE3870410 D1 DE 3870410D1
Authority
DE
Germany
Prior art keywords
double
production
microporous membrane
sided radiation
sided
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
DE8888402827T
Other languages
English (en)
Inventor
Marcel Toulemonde
Emmanuel Balanzat
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.)
Centre National de la Recherche Scientifique CNRS
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Centre National de la Recherche Scientifique CNRS
Commissariat a lEnergie Atomique CEA
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 Centre National de la Recherche Scientifique CNRS, Commissariat a lEnergie Atomique CEA filed Critical Centre National de la Recherche Scientifique CNRS
Application granted granted Critical
Publication of DE3870410D1 publication Critical patent/DE3870410D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
    • B26F1/31—Perforating by non-mechanical means, e.g. by fluid jet by radiation
    • 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
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0032—Organic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods
    • 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
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • ing And Chemical Polishing (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE8888402827T 1987-11-13 1988-11-10 Mikroporoese membran und verfahren zu ihrer herstellung durch beiderseitige bestrahlung. Expired - Lifetime DE3870410D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8715687A FR2623100B1 (fr) 1987-11-13 1987-11-13 Membrane microporeuse obtenue par irradiation de deux faces et procede d'obtention correspondant

Publications (1)

Publication Number Publication Date
DE3870410D1 true DE3870410D1 (de) 1992-05-27

Family

ID=9356746

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888402827T Expired - Lifetime DE3870410D1 (de) 1987-11-13 1988-11-10 Mikroporoese membran und verfahren zu ihrer herstellung durch beiderseitige bestrahlung.

Country Status (5)

Country Link
US (1) US4855049A (de)
EP (1) EP0317399B1 (de)
JP (1) JPH01240687A (de)
DE (1) DE3870410D1 (de)
FR (1) FR2623100B1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662635B1 (fr) * 1990-06-01 1995-01-27 Cyclopore Sa Materiau microperfore transparent et procede de preparation.
US5308180A (en) * 1991-12-09 1994-05-03 Minnesota Mining And Manufacturing Company Liquid applicator with metering insert
CH687525A5 (de) * 1994-06-15 1996-12-31 Guenther Weikmann Biologische Reinigungsvorrichtung und Verfahren zur Abwasserreinigung unter Verwendung derselben
AU1852900A (en) * 1998-12-23 2000-07-31 Veracel Inc. (in situ) manufacture of membrane microfilters
AU780338B2 (en) * 1999-12-08 2005-03-17 Baxter International Inc. Microporous filter membrane, method of making microporous filter membrane and separator employing microporous filter membranes
FR2803237A1 (fr) 1999-12-29 2001-07-06 Iniversite Catholique De Louva Procede de creation de pores dans un materiau polymere en feuilles ou une couche polymere telle qu'un film mince d'epaisseur egale a une centaine de nanometres, prealablement deposee sur un support metallique
KR100477245B1 (ko) * 2002-07-05 2005-03-17 현대모비스 주식회사 에어백 모듈 일체형 혼 스위치
DE10234614B3 (de) * 2002-07-24 2004-03-04 Fractal Ag Verfahren zur Bearbeitung von Trägermaterial durch Schwerionenbestrahlung und nachfolgenden Ätzprozess
FR2847194B1 (fr) * 2002-11-19 2005-02-04 Iniversite Catholique De Louva Procede de creation de pores dans une feuille mince de polyimide
US6995971B2 (en) 2003-05-30 2006-02-07 Medtronic, Inc. Capacitors including interacting separators and surfactants
US6985352B2 (en) * 2003-05-30 2006-01-10 Medtronic, Inc. Capacitors including track-etched separator materials
US6967828B2 (en) * 2003-05-30 2005-11-22 Medtronic, Inc. Capacitors including metalized separators
DE102006026559A1 (de) * 2006-06-06 2007-12-20 Eads Deutschland Gmbh Mikromechanischer Filter für Mikropartikel, insbesondere für pathogene Bakterien und Viren, sowie Verfahren zu seiner Herstellung
US20110215045A1 (en) * 2008-06-24 2011-09-08 Zhilian Zhou High fidelity through hole film, and associated method
US7867290B2 (en) 2009-01-12 2011-01-11 Medtronic, Inc. Separator filled with electrolyte
JP6474977B2 (ja) 2013-08-30 2019-02-27 日東電工株式会社 防水通気膜とそれを備える防水通気部材および防水通気構造ならびに防水通音膜
JP6736269B2 (ja) * 2015-07-09 2020-08-05 日東電工株式会社 樹脂フィルム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL100028C (de) * 1940-02-19 1900-01-01
US3303085A (en) * 1962-02-28 1967-02-07 Gen Electric Molecular sieves and methods for producing same
US3852134A (en) * 1969-05-05 1974-12-03 Gen Electric Method for forming selectively perforate bodies
US3753712A (en) * 1970-11-23 1973-08-21 Baxter Laboratories Inc Method of making diffusion devices having a membrane support of photoinsolubilized plastic
GB1375204A (de) * 1971-04-05 1974-11-27
FR2597391B1 (fr) * 1986-03-25 1989-02-24 Univ Catholique Louvain Procede de realisation de perforations dans un materiau solide en feuille, dispositif d'irradiation pour la mise en oeuvre du procede et materiau perfore ainsi obtenu

Also Published As

Publication number Publication date
FR2623100A1 (fr) 1989-05-19
EP0317399A1 (de) 1989-05-24
EP0317399B1 (de) 1992-04-22
JPH01240687A (ja) 1989-09-26
FR2623100B1 (fr) 1991-04-05
US4855049A (en) 1989-08-08

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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