ATE134393T1 - Hohlfasern und vorrichtung zu ihrer herstellung - Google Patents
Hohlfasern und vorrichtung zu ihrer herstellungInfo
- Publication number
- ATE134393T1 ATE134393T1 AT92913022T AT92913022T ATE134393T1 AT E134393 T1 ATE134393 T1 AT E134393T1 AT 92913022 T AT92913022 T AT 92913022T AT 92913022 T AT92913022 T AT 92913022T AT E134393 T1 ATE134393 T1 AT E134393T1
- Authority
- AT
- Austria
- Prior art keywords
- hollow fibers
- fiber
- fiber wall
- producing
- fibers
- Prior art date
Links
- 239000012510 hollow fiber Substances 0.000 title abstract 3
- 239000000835 fiber Substances 0.000 abstract 5
- 239000011162 core material Substances 0.000 abstract 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70336091A | 1991-05-21 | 1991-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE134393T1 true ATE134393T1 (de) | 1996-03-15 |
Family
ID=24825068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92913022T ATE134393T1 (de) | 1991-05-21 | 1992-05-21 | Hohlfasern und vorrichtung zu ihrer herstellung |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US5480598A (de) |
| EP (1) | EP0586559B1 (de) |
| JP (1) | JP2568043B2 (de) |
| KR (1) | KR960011587B1 (de) |
| AT (1) | ATE134393T1 (de) |
| AU (1) | AU664848B2 (de) |
| CA (1) | CA2102925A1 (de) |
| DE (1) | DE69208463T2 (de) |
| DK (1) | DK0586559T3 (de) |
| FI (1) | FI95486C (de) |
| NO (1) | NO300813B1 (de) |
| WO (1) | WO1992020843A1 (de) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9518798D0 (en) | 1995-09-14 | 1995-11-15 | Secr Defence | Apparatus and method for spinning hollow polymeric fibres |
| 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 |
| JP2004525755A (ja) * | 2001-01-23 | 2004-08-26 | アマシャム・バイオサイエンス・メムブレイン・セパレイションズ・コーポレイション | アシンメトリー中空ファイバー膜 |
| 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 |
| EP2255030A4 (de) | 2008-02-29 | 2011-04-13 | Agency Science Tech & Res | Hydrodynamisches erspinnen einer kunststofffaser in koaxial laminaren strömen |
| US8231378B2 (en) | 2008-03-17 | 2012-07-31 | 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 |
| US8778240B2 (en) | 2011-02-07 | 2014-07-15 | Fiberio Technology Corporation | Split fiber producing devices and methods for the production of microfibers and nanofibers |
| US11408096B2 (en) | 2017-09-08 | 2022-08-09 | The Board Of Regents Of The University Of Texas System | Method of producing mechanoluminescent fibers |
| WO2019070507A1 (en) | 2017-10-05 | 2019-04-11 | Fresenius Medical Care Holdings, Inc. | POLYSULFONE-URETHANE COPOLYMER, MEMBRANES AND INCORPORATING PRODUCTS, AND METHODS OF MAKING AND USING THE 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 (de) * | 2019-12-23 | 2021-06-30 | Gambro Lundia AB | Spinndüse |
| US11406941B2 (en) | 2020-02-14 | 2022-08-09 | Saudi Arabian Oil Company | Thin film composite hollow fiber membranes fabrication systems |
| US11331632B2 (en) | 2020-02-14 | 2022-05-17 | 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 |
| EP4301910A4 (de) | 2021-03-02 | 2024-08-14 | Board of Regents, The University of Texas System | Tragbare/tragbare vorrichtung zur herstellung von feinen fasern |
| 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 |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE571497A (de) * | 1957-11-16 | |||
| US3303247A (en) * | 1964-09-21 | 1967-02-07 | United Plastic Corp | Extrusion head for plastic tubing |
| GB1434055A (en) * | 1972-04-28 | 1976-04-28 | Asahi Chemical Ind | Hollow fibres of acrylonitrile polymers for use as an ultrafitter and method for producing the same |
| US4051300A (en) * | 1973-09-03 | 1977-09-27 | Gulf South Research Institute | Hollow synthetic fibers |
| 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 |
| GB1566581A (en) * | 1975-12-29 | 1980-05-08 | Nippon Zeon Co | Hollow fibres and methods of manufacturing such fibres |
| FR2394623A1 (fr) * | 1977-06-14 | 1979-01-12 | Rhone Poulenc Textile | Filiere |
| US4385017A (en) * | 1977-06-30 | 1983-05-24 | Nippon Zeon Co., Ltd. | Method of manufacturing hollow fiber |
| JPS5812932B2 (ja) * | 1977-06-30 | 1983-03-10 | 日本ゼオン株式会社 | 中空繊維の製造方法 |
| US4362496A (en) * | 1977-11-25 | 1982-12-07 | Owens-Illinois, Inc. | Apparatus for making plastic articles |
| US4175153A (en) * | 1978-05-16 | 1979-11-20 | Monsanto Company | Inorganic anisotropic hollow fibers |
| US4380520A (en) * | 1979-03-12 | 1983-04-19 | Extracorporeal Medical Specialties, Inc. | Process for producing hollow fibres having a uniform wall thickness and a non-uniform cross-sectional area |
| US4229154A (en) * | 1979-04-04 | 1980-10-21 | E. I. Du Pont De Nemours And Company | Spinneret for the production of hollow filaments |
| DE3026718A1 (de) * | 1980-07-15 | 1982-02-04 | Akzo Gmbh, 5600 Wuppertal | Hohlfasermembran fuer die plasmaseparation |
| JPS5766114A (en) * | 1980-10-14 | 1982-04-22 | Mitsubishi Rayon Co Ltd | Porous polyethylene hollow fiber and its production |
| CA1236956A (en) * | 1983-05-02 | 1988-05-24 | Seiichi Manabe | Porous cuprammonium cellulose fibre produced with annular orifice and central coagulating stream |
| 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 |
| US4906375A (en) * | 1984-07-14 | 1990-03-06 | Fresenius, Ag | Asymmetrical microporous hollow fiber for hemodialysis |
| JPS6190705A (ja) * | 1984-10-09 | 1986-05-08 | Terumo Corp | 中空糸膜の製造方法 |
| US4744932A (en) * | 1985-05-31 | 1988-05-17 | Celanese Corporation | Process for forming a skinless hollow fiber of a cellulose ester |
| JPS61283305A (ja) * | 1985-06-05 | 1986-12-13 | Ube Ind Ltd | 多孔質中空糸膜 |
| US4749619A (en) * | 1985-08-21 | 1988-06-07 | Hospal Industrie | Hollow fibre useful in blood treating processes |
| US4992332A (en) * | 1986-02-04 | 1991-02-12 | Ube Industries, Ltd. | Porous hollow fiber |
| CA1304897C (en) * | 1986-05-30 | 1992-07-14 | Hajime Itoh | Porous membrane |
| 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 |
| US5084349A (en) * | 1988-09-07 | 1992-01-28 | Terumo Kabushiki Kaisha | Hollow cellulose fibers, method for making, and fluid processing apparatus using same |
| US5049276A (en) * | 1988-10-13 | 1991-09-17 | Fuji Photo Film Co., Ltd. | Hollow fiber membrane |
| US5240614A (en) * | 1992-01-10 | 1993-08-31 | Baxter International Inc. | Process for removing unwanted materials from fluids and for producing biological products |
-
1992
- 1992-05-21 WO PCT/US1992/004290 patent/WO1992020843A1/en not_active Ceased
- 1992-05-21 DE DE69208463T patent/DE69208463T2/de not_active Expired - Fee Related
- 1992-05-21 AU AU21501/92A patent/AU664848B2/en not_active Ceased
- 1992-05-21 DK DK92913022.7T patent/DK0586559T3/da active
- 1992-05-21 KR KR1019930703406A patent/KR960011587B1/ko not_active Expired - Fee Related
- 1992-05-21 EP EP92913022A patent/EP0586559B1/de not_active Expired - Lifetime
- 1992-05-21 JP JP5500299A patent/JP2568043B2/ja not_active Expired - Lifetime
- 1992-05-21 CA CA002102925A patent/CA2102925A1/en not_active Abandoned
- 1992-05-21 AT AT92913022T patent/ATE134393T1/de not_active IP Right Cessation
- 1992-05-21 US US07/927,509 patent/US5480598A/en not_active Expired - Lifetime
-
1993
- 1993-11-17 NO NO934162A patent/NO300813B1/no unknown
- 1993-11-19 FI FI935146A patent/FI95486C/fi active
-
1995
- 1995-06-01 US US08/456,636 patent/US5656372A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2568043B2 (ja) | 1996-12-25 |
| FI935146A0 (fi) | 1993-11-19 |
| NO934162L (no) | 1993-11-17 |
| US5656372A (en) | 1997-08-12 |
| EP0586559B1 (de) | 1996-02-21 |
| NO300813B1 (no) | 1997-07-28 |
| FI95486C (fi) | 1996-02-12 |
| AU2150192A (en) | 1992-12-30 |
| WO1992020843A1 (en) | 1992-11-26 |
| JPH06508547A (ja) | 1994-09-29 |
| CA2102925A1 (en) | 1992-11-22 |
| DK0586559T3 (da) | 1996-07-22 |
| FI95486B (fi) | 1995-10-31 |
| AU664848B2 (en) | 1995-12-07 |
| DE69208463T2 (de) | 1996-10-10 |
| DE69208463D1 (de) | 1996-03-28 |
| NO934162D0 (no) | 1993-11-17 |
| US5480598A (en) | 1996-01-02 |
| KR960011587B1 (ko) | 1996-08-24 |
| EP0586559A1 (de) | 1994-03-16 |
| FI935146L (fi) | 1993-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |