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BRPI0918144A2 - hollow fiber membrane and process for producing hollow fiber membrane - Google Patents

hollow fiber membrane and process for producing hollow fiber membrane

Info

Publication number
BRPI0918144A2
BRPI0918144A2 BRPI0918144A BRPI0918144A BRPI0918144A2 BR PI0918144 A2 BRPI0918144 A2 BR PI0918144A2 BR PI0918144 A BRPI0918144 A BR PI0918144A BR PI0918144 A BRPI0918144 A BR PI0918144A BR PI0918144 A2 BRPI0918144 A2 BR PI0918144A2
Authority
BR
Brazil
Prior art keywords
hollow fiber
fiber membrane
producing
producing hollow
membrane
Prior art date
Application number
BRPI0918144A
Other languages
Portuguese (pt)
Inventor
Tsutomu Uesaka
Yoshihiko Tani
Original Assignee
Toray Industries
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 Toray Industries filed Critical Toray Industries
Publication of BRPI0918144A2 publication Critical patent/BRPI0918144A2/en

Links

Classifications

    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • 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
    • B01D2325/021—Pore shapes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
BRPI0918144A 2008-09-10 2009-09-08 hollow fiber membrane and process for producing hollow fiber membrane BRPI0918144A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008231853 2008-09-10
PCT/JP2009/065631 WO2010029908A1 (en) 2008-09-10 2009-09-08 Hollow-fiber membrane and process for production of hollow-fiber membrane

Publications (1)

Publication Number Publication Date
BRPI0918144A2 true BRPI0918144A2 (en) 2015-12-01

Family

ID=42005161

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0918144A BRPI0918144A2 (en) 2008-09-10 2009-09-08 hollow fiber membrane and process for producing hollow fiber membrane

Country Status (5)

Country Link
JP (1) JPWO2010029908A1 (en)
CN (1) CN102149449B (en)
BR (1) BRPI0918144A2 (en)
TW (1) TWI472370B (en)
WO (1) WO2010029908A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6201553B2 (en) * 2012-09-11 2017-09-27 東レ株式会社 Porous membrane, water purifier incorporating porous membrane, and method for producing porous membrane
JP6097818B2 (en) * 2013-03-21 2017-03-15 旭化成株式会社 Porous hollow fiber membrane and method for producing porous hollow fiber membrane
WO2014156644A1 (en) * 2013-03-28 2014-10-02 東レ株式会社 Porous membrane and water purifier
JP6155908B2 (en) * 2013-07-03 2017-07-05 東レ株式会社 Method for producing hollow fiber membrane
CN105579077B (en) 2013-09-30 2018-11-30 东丽株式会社 Perforated membrane, the blood purification module of built-in perforated membrane and the manufacturing method of perforated membrane
WO2017164019A1 (en) * 2016-03-22 2017-09-28 東レ株式会社 Hollow fiber membrane
JP7314797B2 (en) * 2018-05-24 2023-07-26 東レ株式会社 porous hollow fiber membrane
CN112672814B (en) * 2018-09-20 2022-08-02 住友电气工业株式会社 Hollow fiber membrane
KR20210079297A (en) * 2018-10-30 2021-06-29 도레이 카부시키가이샤 Hollow fiber membrane spinneret and manufacturing method of hollow fiber membrane

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58114702A (en) * 1981-12-28 1983-07-08 Kuraray Co Ltd Polysulfone hollow fiber membrane and its production
KR960004612B1 (en) * 1988-09-29 1996-04-09 도레이 가부시키가이샤 Porous membrane and the manufacturing process thereof
JP2954327B2 (en) * 1990-11-13 1999-09-27 ダイセル化学工業株式会社 Porous hollow fiber membrane
JP3117575B2 (en) * 1992-04-29 2000-12-18 株式会社クラレ Polysulfone-based hollow fiber membrane and method for producing the same
US5340480A (en) * 1992-04-29 1994-08-23 Kuraray Co., Ltd. Polysulfone-based hollow fiber membrane and process for manufacturing the same
JPH11179174A (en) * 1997-12-19 1999-07-06 Toray Ind Inc Hollow fiber membrane for separation and manufacture thereof
JP4164730B2 (en) * 2001-07-30 2008-10-15 東洋紡績株式会社 Selective separation membrane
JP2006000810A (en) * 2004-06-21 2006-01-05 Toray Ind Inc Method for manufacturing hollow fiber membrane, hollow fiber membrane and hollow fiber membrane module prepared by using the same
US20080000830A1 (en) * 2004-08-10 2008-01-03 Kimihiro Mabuchi Highly Water Permeable Hollow Fiber Membrane Type Blood Purifier and Process for Manufacturing the Same
WO2007102528A1 (en) * 2006-03-09 2007-09-13 Toyo Boseki Kabushiki Kaisha Hollow fiber membrane with excellent performance stability and blood purifier and method for producing hollow fiber membrane

Also Published As

Publication number Publication date
WO2010029908A1 (en) 2010-03-18
JPWO2010029908A1 (en) 2012-02-02
TWI472370B (en) 2015-02-11
TW201016306A (en) 2010-05-01
CN102149449A (en) 2011-08-10
CN102149449B (en) 2014-08-20

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]

Free format text: O DEPOSITANTE DEVE RESPONDER A EXIGENCIA FORMULADA NESTE PARECER POR MEIO DO SERVICO DE CODIGO 206 EM ATE 60 (SESSENTA) DIAS, A PARTIR DA DATA DE PUBLICACAO NA RPI, SOB PENA DO ARQUIVAMENTO DO PEDIDO, DE ACORDO COM O ART. 34 DA LPI.PUBLIQUE-SE A EXIGENCIA (6.20).

B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]