NO934162L - Innretning for tilforming av hule fibre og nevnte fibre - Google Patents

Innretning for tilforming av hule fibre og nevnte fibre

Info

Publication number
NO934162L
NO934162L NO934162A NO934162A NO934162L NO 934162 L NO934162 L NO 934162L NO 934162 A NO934162 A NO 934162A NO 934162 A NO934162 A NO 934162A NO 934162 L NO934162 L NO 934162L
Authority
NO
Norway
Prior art keywords
fibers
hollow fibers
forming hollow
fiber
fiber wall
Prior art date
Application number
NO934162A
Other languages
English (en)
Other versions
NO300813B1 (no
NO934162D0 (no
Inventor
Frank T Gentile
Michael J Lysaght
Nicholas F Warner
Original Assignee
Univ Brown Res Found
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 Univ Brown Res Found filed Critical Univ Brown Res Found
Publication of NO934162D0 publication Critical patent/NO934162D0/no
Publication of NO934162L publication Critical patent/NO934162L/no
Publication of NO300813B1 publication Critical patent/NO300813B1/no

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding
    • 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
    • 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
    • B01D69/085—Details relating to the spinneret
    • 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
    • B01D69/087—Details relating to the spinning process
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2935—Discontinuous or tubular or cellular core
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • External Artificial Organs (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
NO934162A 1991-05-21 1993-11-17 Dyseanordning for bruk ved fremstilling av hulfibermembraner NO300813B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70336091A 1991-05-21 1991-05-21
PCT/US1992/004290 WO1992020843A1 (en) 1991-05-21 1992-05-21 Apparatus for forming hollow fibers and said fibers

Publications (3)

Publication Number Publication Date
NO934162D0 NO934162D0 (no) 1993-11-17
NO934162L true NO934162L (no) 1993-11-17
NO300813B1 NO300813B1 (no) 1997-07-28

Family

ID=24825068

Family Applications (1)

Application Number Title Priority Date Filing Date
NO934162A NO300813B1 (no) 1991-05-21 1993-11-17 Dyseanordning for bruk ved fremstilling av hulfibermembraner

Country Status (12)

Country Link
US (2) US5480598A (no)
EP (1) EP0586559B1 (no)
JP (1) JP2568043B2 (no)
KR (1) KR960011587B1 (no)
AT (1) ATE134393T1 (no)
AU (1) AU664848B2 (no)
CA (1) CA2102925A1 (no)
DE (1) DE69208463T2 (no)
DK (1) DK0586559T3 (no)
FI (1) FI95486C (no)
NO (1) NO300813B1 (no)
WO (1) WO1992020843A1 (no)

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US6025624A (en) * 1998-06-19 2000-02-15 Micron Technology, Inc. Shared length cell for improved capacitance
US6673980B1 (en) 1999-07-16 2004-01-06 Kimberly-Clark Worldwide, Inc. Absorbent product with creped nonwoven dampness inhibitor
US6663611B2 (en) 1999-09-28 2003-12-16 Kimberly-Clark Worldwide, Inc. Breathable diaper with low to moderately breathable inner laminate and more breathable outer cover
US20050106970A1 (en) * 2000-09-01 2005-05-19 Stanitis Gary E. Melt processable perfluoropolymer forms
WO2002058828A1 (en) * 2001-01-23 2002-08-01 Innovasep Technology Corporation Asymmetric hollow fiber membranes
US20040127873A1 (en) * 2002-12-31 2004-07-01 Varona Eugenio Go Absorbent article including porous separation layer with capillary gradient
KR20050109556A (ko) * 2003-03-13 2005-11-21 가부시끼가이샤 구레하 불화비닐리덴계 수지 다공막 및 그의 제조 방법
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
DE102006042732B3 (de) * 2006-09-12 2008-04-10 Gerlach, Jörg, Dr.med. Künstliches arterio-venöses permeables Hohlfaserkapillarsystem
US7842214B2 (en) * 2007-03-28 2010-11-30 3M Innovative Properties Company Process for forming microporous membranes
US20080237142A1 (en) * 2007-04-02 2008-10-02 Battelle Energy Alliance, Llc Systems and methods for concentrating substances in fluid samples
US20090326128A1 (en) * 2007-05-08 2009-12-31 Javier Macossay-Torres Fibers and methods relating thereto
US8562876B2 (en) * 2007-11-30 2013-10-22 Baxter International Inc. Multizone polymer membrane and dialyzer
SG188832A1 (en) * 2008-02-29 2013-04-30 Agency Science Tech & Res Hydrodynamic spinning of polymer fiber in coaxial laminar flows
EP2265752B1 (en) 2008-03-17 2020-09-09 The Board of Regents of The University of Texas System Superfine fiber creating spinneret and uses thereof
US9821105B2 (en) 2008-07-01 2017-11-21 Baxter International Inc. Nanoclay sorbents for dialysis
US8777599B2 (en) 2011-02-07 2014-07-15 Fiberio Technology Corporation Multilayer apparatuses and methods for the production of microfibers and nanofibers
WO2019049085A1 (en) 2017-09-08 2019-03-14 Board Of Regents Of The University Of Texas System MECHANOLUMINESCENT POLYMER DOPED FABRICS AND METHODS
US10822461B2 (en) 2017-10-05 2020-11-03 Fresenius Medical Care Holdings, Inc. Polysulfone-urethane copolymer, membranes and products incorporating same, and methods for making and using same
US20190233972A1 (en) 2018-01-31 2019-08-01 Saudi Arabian Oil Company Producing Fibers Using Spinnerets
WO2020172207A1 (en) 2019-02-20 2020-08-27 Board Of Regents, University Of Texas System Handheld/portable apparatus for the production of microfibers, submicron fibers and nanofibers
EP3842132A1 (en) * 2019-12-23 2021-06-30 Gambro Lundia AB Spinneret
US11331632B2 (en) 2020-02-14 2022-05-17 Saudi Arabian Oil Company Thin film composite hollow fiber membranes fabrication systems
US11406941B2 (en) 2020-02-14 2022-08-09 Saudi Arabian Oil Company Thin film composite hollow fiber membranes fabrication systems
US11253819B2 (en) 2020-05-14 2022-02-22 Saudi Arabian Oil Company Production of thin film composite hollow fiber membranes
WO2022187383A1 (en) 2021-03-02 2022-09-09 Board Of Regents, The University Of Texas System Handheld/portable apparatus for the production of fine fibers
US20230008772A1 (en) * 2021-07-08 2023-01-12 University Of Kentucky Research Foundation Spinneret, blowing system and method for producing hollow fibers
US12116326B2 (en) 2021-11-22 2024-10-15 Saudi Arabian Oil Company Conversion of hydrogen sulfide and carbon dioxide into hydrocarbons using non-thermal plasma and a catalyst
US12550916B2 (en) 2022-06-28 2026-02-17 Board Of Regents, The University Of Texas System Nanofiber systems as meat substitute

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US3303247A (en) * 1964-09-21 1967-02-07 United Plastic Corp Extrusion head for plastic tubing
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US3871450A (en) * 1974-04-17 1975-03-18 Dresser Ind Dual string circulating valve
US4127625A (en) * 1975-03-27 1978-11-28 Daicel Ltd. Process for preparing hollow fiber having selective gas permeability
US4035459A (en) * 1975-05-01 1977-07-12 Chemical Systems, Inc. Process for spinning dry-fiber cellulose acetate hollow fiber membranes
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WO1986000028A1 (fr) * 1984-06-13 1986-01-03 Institut National De Recherche Chimique Appliquee Fibres creuses, leur procede de fabrication et leurs applications notamment dans le domaine des separations par membranes
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US4744932A (en) * 1985-05-31 1988-05-17 Celanese Corporation Process for forming a skinless hollow fiber of a cellulose ester
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JPS63203813A (ja) * 1987-02-05 1988-08-23 エアー．プロダクツ．アンド．ケミカルス．インコーポレーテツド 異なる肉厚をもつ中空繊維をつくる紡糸口金
US4859535A (en) * 1987-06-26 1989-08-22 Ube Industries, Ltd Porous hollow-fiber
US4900626A (en) * 1987-07-28 1990-02-13 Rhone-Poulenc Recherches Hollow composite fibers selectively permeable to water vapor
US4892538A (en) * 1987-11-17 1990-01-09 Brown University Research Foundation In vivo delivery of neurotransmitters by implanted, encapsulated cells
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Also Published As

Publication number Publication date
NO300813B1 (no) 1997-07-28
EP0586559A1 (en) 1994-03-16
FI935146A0 (fi) 1993-11-19
AU664848B2 (en) 1995-12-07
DE69208463T2 (de) 1996-10-10
US5656372A (en) 1997-08-12
FI935146L (fi) 1993-11-19
DK0586559T3 (da) 1996-07-22
NO934162D0 (no) 1993-11-17
AU2150192A (en) 1992-12-30
WO1992020843A1 (en) 1992-11-26
KR960011587B1 (ko) 1996-08-24
CA2102925A1 (en) 1992-11-22
FI95486B (fi) 1995-10-31
FI95486C (fi) 1996-02-12
JPH06508547A (ja) 1994-09-29
JP2568043B2 (ja) 1996-12-25
DE69208463D1 (de) 1996-03-28
ATE134393T1 (de) 1996-03-15
US5480598A (en) 1996-01-02
EP0586559B1 (en) 1996-02-21

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