DE60236736D1 - Halbdurchlässige verbundmembran und verfahren zur herstellung derselben - Google Patents

Halbdurchlässige verbundmembran und verfahren zur herstellung derselben

Info

Publication number
DE60236736D1
DE60236736D1 DE60236736T DE60236736T DE60236736D1 DE 60236736 D1 DE60236736 D1 DE 60236736D1 DE 60236736 T DE60236736 T DE 60236736T DE 60236736 T DE60236736 T DE 60236736T DE 60236736 D1 DE60236736 D1 DE 60236736D1
Authority
DE
Germany
Prior art keywords
semi
production
composite membrane
permanent composite
permanent
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
DE60236736T
Other languages
English (en)
Inventor
Tomomi Ohara
Masahiko Hirose
Takuji Shintani
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Application granted granted Critical
Publication of DE60236736D1 publication Critical patent/DE60236736D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • 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
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE60236736T 2001-09-10 2002-09-04 Halbdurchlässige verbundmembran und verfahren zur herstellung derselben Expired - Lifetime DE60236736D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001273277A JP2003080042A (ja) 2001-09-10 2001-09-10 複合半透膜及びその製造方法
PCT/JP2002/008989 WO2003022411A1 (fr) 2001-09-10 2002-09-04 Membrane composite semi-permeable et son procede de fabrication

Publications (1)

Publication Number Publication Date
DE60236736D1 true DE60236736D1 (de) 2010-07-29

Family

ID=19098515

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60236736T Expired - Lifetime DE60236736D1 (de) 2001-09-10 2002-09-04 Halbdurchlässige verbundmembran und verfahren zur herstellung derselben

Country Status (8)

Country Link
US (1) US20040232066A1 (de)
EP (1) EP1426098B1 (de)
JP (1) JP2003080042A (de)
KR (1) KR100632871B1 (de)
CN (1) CN100563802C (de)
DE (1) DE60236736D1 (de)
TW (1) TW568795B (de)
WO (1) WO2003022411A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100478056C (zh) * 2006-08-25 2009-04-15 贵阳时代汇通膜科技有限公司 耐氧化复合反渗透膜
JP5135809B2 (ja) * 2007-01-26 2013-02-06 富士ゼロックス株式会社 ポリイミド膜及びポリイミド無端ベルトの製造装置並びにポリイミド膜及びポリイミド無端ベルトの製造方法
US20110049055A1 (en) * 2009-08-31 2011-03-03 General Electric Company Reverse osmosis composite membranes for boron removal
WO2014012240A1 (en) * 2012-07-20 2014-01-23 Rhodia Operations Novel polyamide, preparation process therefor and uses thereof
JP6065066B2 (ja) * 2015-06-30 2017-01-25 栗田工業株式会社 ボイラ用水処理装置及びボイラの運転方法
JP2021159784A (ja) * 2020-03-30 2021-10-11 東洋紡株式会社 ポリフェニレン系半透膜およびその製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277344A (en) * 1979-02-22 1981-07-07 Filmtec Corporation Interfacially synthesized reverse osmosis membrane
US4765897A (en) * 1986-04-28 1988-08-23 The Dow Chemical Company Polyamide membranes useful for water softening
JPS6312310A (ja) 1986-07-04 1988-01-19 Toray Ind Inc 半透性複合膜の製造方法
JPH01180208A (ja) * 1988-01-11 1989-07-18 Toray Ind Inc 複合半透膜の製造方法およびその膜
US5258203A (en) 1991-02-04 1993-11-02 E. I. Du Pont De Nemours And Company Process for the manufacture of thin film composite membranes
US5234598A (en) * 1992-05-13 1993-08-10 Allied-Signal Inc. Thin-film composite membrane
JPH05317669A (ja) * 1992-05-15 1993-12-03 Nitto Denko Corp 複合逆浸透膜
JPH05329344A (ja) * 1992-06-01 1993-12-14 Nitto Denko Corp 複合半透膜の製造方法
JP3006976B2 (ja) * 1993-06-24 2000-02-07 日東電工株式会社 高透過性複合逆浸透膜の製造方法
JP3489922B2 (ja) 1994-12-22 2004-01-26 日東電工株式会社 高透過性複合逆浸透膜の製造方法
US6171497B1 (en) 1996-01-24 2001-01-09 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane
JP3647620B2 (ja) * 1997-11-07 2005-05-18 日東電工株式会社 高透過性複合逆浸透膜の処理方法及び高透過性複合逆浸透膜
JP2000117076A (ja) * 1998-10-16 2000-04-25 Toray Ind Inc 複合半透膜およびその製造方法
JP2000334280A (ja) * 1999-05-27 2000-12-05 Nitto Denko Corp 複合逆浸透膜の製造方法
DE19934737C2 (de) * 1999-07-23 2001-11-29 Saehan Ind Inc Polyamid-Umkehrosmosemembran

Also Published As

Publication number Publication date
JP2003080042A (ja) 2003-03-18
US20040232066A1 (en) 2004-11-25
EP1426098B1 (de) 2010-06-16
CN1553824A (zh) 2004-12-08
KR20040044869A (ko) 2004-05-31
EP1426098A4 (de) 2005-11-23
KR100632871B1 (ko) 2006-10-13
CN100563802C (zh) 2009-12-02
EP1426098A1 (de) 2004-06-09
WO2003022411A1 (fr) 2003-03-20
TW568795B (en) 2004-01-01

Similar Documents

Publication Publication Date Title
DE60132554D1 (de) STATORBLECHKöRPER UND VERFAHREN ZUR HERSTELLUNG DESSELBEN
DE60230777D1 (de) Bindemittelkomponenten und verfahren zur ihrer herstellung
DE60129589D1 (de) Wabenfilter und verfahren zur herstellung desselben
DE60223032D1 (de) Vorrichtung zur herstellung von verbundkonstruktionen und verfahren zur herstellung derselben
DE60141983D1 (de) Verbundstützmittel, filtrationsmittel, kiespackungsmittel und sportplatzmittel sowie verfahren zur herstellung und verwendung derselben
DE60137872D1 (de) Kolbenring und verfahren zur herstellung desselben
DE50209103D1 (de) Filterverbund und verfahren zu seiner herstellung
DE50006193D1 (de) Verfahren zur herstellung von otoplastiken und otoplastik
DE60212827D1 (de) Verfahren und vorrichtung zur herstellung von laminierten verbundwerkstoffen
DE60133497D1 (de) Perfluorpolyether und verfahren zur ihrer herstellung
DE60216108D1 (de) Vorrichtung zur herstellung von verbundstrukturen und verfahren zu deren herstellung
DE60332268D1 (de) Druckbehälter und verfahren zur herstellung des druckbehälters
DE60027721D1 (de) Bodenbelag, giessform und verfahren zur herstellung derselben
DE60122533D1 (de) Kolben und verfahren zur herstellung
DE60134540D1 (de) Töchiometrie aufweisender isolierschicht und verfahren zur herstellung
DE60206031D1 (de) Verfahren zur herstellung von seltenerdlegierungs sinterformteilen
DE60319099D1 (de) Kaugummiformulierung und verfahren zur herstellung derselben
DE60201390D1 (de) Kondensatormikrofon und Verfahren zur dessen Herstellung
DE60138201D1 (de) Fraktioniertes sojabohnenprotein sowie verfahren zur herstellung desselben
DE60213444D1 (de) Fluorpolymerlaminate und verfahren zur herstellung derselben
DE60235940D1 (de) Dichtungsprofil und Verfahren zur dessen Herstellung
DE602004008685D1 (de) Verbundwerkstoff und Verfahren zur Herstellung desselben
DE60333662D1 (de) Poröse verbundmembran und verfahren zur herstellung der membran
DE60032943D1 (de) Imid-benzoxazolpolykondensat sowie verfahren zur herstellung
DE60136975D1 (de) Verfahren und system zur herstellung von laminat