BR9202999A - Membranas de fibras ocas - Google Patents

Membranas de fibras ocas

Info

Publication number
BR9202999A
BR9202999A BR929202999A BR9202999A BR9202999A BR 9202999 A BR9202999 A BR 9202999A BR 929202999 A BR929202999 A BR 929202999A BR 9202999 A BR9202999 A BR 9202999A BR 9202999 A BR9202999 A BR 9202999A
Authority
BR
Brazil
Prior art keywords
fiber membranes
holy fiber
holy
membranes
fiber
Prior art date
Application number
BR929202999A
Other languages
English (en)
Inventor
Benjamin Bikson
James Timothy Macheras
Joyce Katz Nelson
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of BR9202999A publication Critical patent/BR9202999A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • 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
    • B01D69/087—Details relating to the spinning process
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers
    • 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
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • 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
    • B01D71/48—Polyesters
    • 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
    • B01D71/50—Polycarbonates
    • 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
    • B01D71/56—Polyamides, e.g. polyester-amides
    • 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
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/104—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/108—Hydrogen
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
BR929202999A 1991-08-01 1992-07-31 Membranas de fibras ocas BR9202999A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/739,322 US5181940A (en) 1991-08-01 1991-08-01 Hollow fiber membranes

Publications (1)

Publication Number Publication Date
BR9202999A true BR9202999A (pt) 1993-03-30

Family

ID=24971773

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929202999A BR9202999A (pt) 1991-08-01 1992-07-31 Membranas de fibras ocas

Country Status (10)

Country Link
US (1) US5181940A (pt)
EP (1) EP0526857B1 (pt)
JP (1) JPH05212255A (pt)
KR (1) KR930003957A (pt)
CN (1) CN1034475C (pt)
BR (1) BR9202999A (pt)
CA (1) CA2075098A1 (pt)
DE (1) DE69214226T2 (pt)
MX (1) MX9204500A (pt)
TW (1) TW277075B (pt)

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US5762798A (en) * 1991-04-12 1998-06-09 Minntech Corporation Hollow fiber membranes and method of manufacture
USRE36914E (en) * 1992-10-07 2000-10-17 Minntech Corp Dialysate filter including an asymmetric microporous, hollow fiber membrane incorporating a polyimide
US5356459A (en) * 1993-06-30 1994-10-18 Praxair Technology, Inc. Production and use of improved composite fluid separation membranes
US5443728A (en) * 1994-04-28 1995-08-22 Praxair Technology, Inc. Method of preparing membranes from blends of polyetherimide and polyimide polymers
US5468430A (en) * 1994-05-19 1995-11-21 L'air Liquide S.A. Process of making multicomponent or asymmetric gas separation membranes
US5733657A (en) * 1994-10-11 1998-03-31 Praxair Technology, Inc. Method of preparing membranes from blends of polymers
US5635067A (en) * 1995-03-14 1997-06-03 Praxair Technology, Inc. Fluid separation membranes prepared from blends of polyimide polymers
US5833896A (en) * 1995-06-06 1998-11-10 Water Research Commission Method of making a hollow fibre membrane
JPH0910563A (ja) * 1995-06-30 1997-01-14 Praxair Technol Inc 中空繊維膜を紡糸加工により製造するための方法及び装置
KR100291632B1 (ko) * 1998-10-28 2001-08-07 박호군 물리적겔법을이용한비대칭지지막의제조방법및이로부터제조된비대칭지지막
GB9824621D0 (en) * 1998-11-11 1999-01-06 Univ Strathclyde Super selective hollow fibre membranes
CA2359050C (en) * 1999-01-21 2007-05-29 Membrana Gmbh Integrally asymmetrical polyolefin membrane
US6322703B1 (en) * 1999-04-20 2001-11-27 Asahi Kasei Kabushiki Kaisha Method for purifying aqueous suspension
US6497747B1 (en) 1999-09-24 2002-12-24 Praxair Technology, Inc. Production and use of improved polyimide separation membranes
US6620356B1 (en) * 2000-04-18 2003-09-16 Integra Lifesciences Corp. Porous constructs fabricated by gas induced phase inversion
US6540813B2 (en) 2000-06-13 2003-04-01 Praxair Technology, Inc. Method of preparing composite gas separation membranes from perfluoropolymers
US6723152B2 (en) 2002-07-01 2004-04-20 Praxair Technology, Inc. Gas separation using membranes formed from blends of perfluorinated polymers
US6663805B1 (en) * 2002-09-20 2003-12-16 L'air Liquide Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Process for making hollow fiber mixed matrix membranes
CA2435538A1 (en) * 2003-07-18 2005-01-18 Universite Laval Solvent resistant asymmetric integrally skinned membranes
US20060011063A1 (en) * 2004-07-16 2006-01-19 Honeywell International Inc. High temperature gas separation membrane suitable for OBIGGS applications
JP2006083292A (ja) * 2004-09-16 2006-03-30 Fuji Photo Film Co Ltd 微細多孔性膜の安定製造方法および核酸分離精製方法におけるその使用
US7811359B2 (en) * 2007-01-18 2010-10-12 General Electric Company Composite membrane for separation of carbon dioxide
US8025158B2 (en) 2008-02-21 2011-09-27 Sabic Innovative Plastics Ip B.V. High molecular weight poly(2,6-dimethyl-1,4-phenylene ether) and process therefor
US20100093551A1 (en) * 2008-10-09 2010-04-15 Decision Biomarkers, Inc. Liquid Transfer and Filter System
CN101559327B (zh) * 2009-05-08 2013-01-02 东华大学 纳米纤维液体分离复合膜及其制备方法
US9234302B2 (en) * 2009-10-29 2016-01-12 Basf Se Process for the preparation of hyperbranched hollow fibers
US20110146492A1 (en) * 2009-12-18 2011-06-23 Honeywell International Inc. Air separation module fiber material formulation
US8641807B2 (en) * 2011-01-31 2014-02-04 Honeywell International Inc. Hollow-fiber membrane casting solution additive for rapid solvent removal
CN103537235B (zh) * 2012-07-12 2016-04-13 中国石油化工股份有限公司 含氧化合物制低碳烯烃的反应装置
JP2015529946A (ja) 2012-07-30 2015-10-08 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ 高温溶融完全性セパレータを含むシステム、および、フィルム／ポリマー膜の作製方法
US9427707B2 (en) 2012-08-10 2016-08-30 Jean I. Montagu Filtering blood
TWI452071B (zh) * 2012-11-23 2014-09-11 中原大學 類矽石氣體分離膜及其形成方法
US10898865B2 (en) * 2013-01-31 2021-01-26 American University In Cairo (AUC) Polymer-carbon nanotube nanocomposite porous membranes
US9492785B2 (en) 2013-12-16 2016-11-15 Sabic Global Technologies B.V. UV and thermally treated polymeric membranes
KR20170005901A (ko) 2013-12-16 2017-01-16 사빅 글로벌 테크놀러지스 비.브이. 처리된 혼합 매트릭스 중합 멤브레인들
EP3390490A1 (en) 2015-12-17 2018-10-24 SABIC Global Technologies B.V. Method of forming high molecular weight poly(phenylene ether), poly(phenylene ether) formed thereby, and fiber and article comprising the poly(phenylene ether)
JP6866730B2 (ja) * 2017-03-31 2021-04-28 宇部興産株式会社 ガス分離膜
EP3618944A1 (en) * 2017-05-04 2020-03-11 Saudi Arabian Oil Company Crosslinked polymer membranes and methods of their production
CN111315467A (zh) * 2017-07-14 2020-06-19 哈里发科学技术大学 磁场下的气体膜分离
US20200222859A1 (en) * 2019-01-11 2020-07-16 Entegris, Inc. Porous polymeric hollow filter membrane
CN111249797B (zh) * 2020-01-10 2021-06-22 北京林业大学 一种基于碳基固体酸填充中空纤维膜的挥发性脂肪酸回收装置
CN114204085B (zh) * 2021-11-26 2023-12-22 大连理工大学 一种自支撑中空纤维式的质子交换膜
CN114832649B (zh) * 2022-04-21 2023-06-16 天津大学温州安全(应急)研究院 基于绿色稀释剂的聚4-甲基-1-戊烯中空纤维膜及其制备方法和应用

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DE2338786A1 (de) * 1972-08-01 1974-02-14 Monsanto Co Hohle fasern fuer das niederdruckentsalzen von hartem wasser
US3975478A (en) * 1974-08-14 1976-08-17 Monsanto Company Method for producing highly permeable acrylic hollow fibers
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Also Published As

Publication number Publication date
EP0526857B1 (en) 1996-10-02
KR930003957A (ko) 1993-03-22
CN1070841A (zh) 1993-04-14
TW277075B (pt) 1996-06-01
CN1034475C (zh) 1997-04-09
MX9204500A (es) 1994-03-31
US5181940A (en) 1993-01-26
EP0526857A1 (en) 1993-02-10
CA2075098A1 (en) 1993-02-02
DE69214226D1 (de) 1996-11-07
DE69214226T2 (de) 1997-04-24
JPH05212255A (ja) 1993-08-24

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Legal Events

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FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
HO Change of classification

Free format text: INT. CL. 6 B01D 69/08

FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A , 11A , 12A , 13A , 14A , 15A , 16A , 17A E 18A ANUI DADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2278 DE 02/09/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 10A, 11A, 12A, 13A, 14A, 15A, 16A, 17A E 18A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.