DK147883A - Sammensat semipermeabel membran, fremgangsmaade til fremstilling deraf og metode til dens anvendelse - Google Patents

Sammensat semipermeabel membran, fremgangsmaade til fremstilling deraf og metode til dens anvendelse Download PDF

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Publication number
DK147883A
DK147883A DK147883A DK147883A DK147883A DK 147883 A DK147883 A DK 147883A DK 147883 A DK147883 A DK 147883A DK 147883 A DK147883 A DK 147883A DK 147883 A DK147883 A DK 147883A
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DK
Denmark
Prior art keywords
compositive
preparing
semipermeable membrane
semipermeable
membrane
Prior art date
Application number
DK147883A
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English (en)
Other versions
DK147883D0 (da
Inventor
Takeyuki Kawaguchi
Hiroki Tamura
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Publication of DK147883D0 publication Critical patent/DK147883D0/da
Publication of DK147883A publication Critical patent/DK147883A/da

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/14—Polyamide-imides
    • 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
    • B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DK147883A 1981-08-03 1983-03-30 Sammensat semipermeabel membran, fremgangsmaade til fremstilling deraf og metode til dens anvendelse DK147883A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56120675A JPS5824303A (ja) 1981-08-03 1981-08-03 耐酸化性複合半透膜
PCT/JP1982/000300 WO1983000443A1 (en) 1981-08-03 1982-08-02 Composite semipermeable membrane, process for its production, and methode of its use

Publications (2)

Publication Number Publication Date
DK147883D0 DK147883D0 (da) 1983-03-30
DK147883A true DK147883A (da) 1983-03-30

Family

ID=14792149

Family Applications (1)

Application Number Title Priority Date Filing Date
DK147883A DK147883A (da) 1981-08-03 1983-03-30 Sammensat semipermeabel membran, fremgangsmaade til fremstilling deraf og metode til dens anvendelse

Country Status (5)

Country Link
EP (1) EP0085111B1 (da)
JP (1) JPS5824303A (da)
DE (1) DE3274951D1 (da)
DK (1) DK147883A (da)
WO (1) WO1983000443A1 (da)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5926101A (ja) * 1982-08-04 1984-02-10 Teijin Ltd 複合半透膜
JPS59179111A (ja) * 1983-03-31 1984-10-11 Teijin Ltd 耐久性複合膜の製造方法
US4643829A (en) * 1984-07-30 1987-02-17 E. I. Du Pont De Nemours And Company Multilayer reverse osmosis membrane in which one layer is poly-meta-phenylene cyclohexane-1,3,5-tricarboxamide
US4761234A (en) * 1985-08-05 1988-08-02 Toray Industries, Inc. Interfacially synthesized reverse osmosis membrane
US4758343A (en) * 1985-09-20 1988-07-19 Toray Industries, Inc. Interfacially synthesized reverse osmosis membrane
JP2510530B2 (ja) * 1986-09-26 1996-06-26 東レ株式会社 複合膜の製造方法
US4853122A (en) * 1987-09-15 1989-08-01 Bend Research, Inc. P-xylylenediamide/diimide composite RO membranes
EP0313354A1 (en) * 1987-10-23 1989-04-26 Pci Membrane Systems Limited Reverse osmosis membranes and process for their production
US4769148A (en) * 1987-11-18 1988-09-06 The Dow Chemical Company Novel polyamide reverse osmosis membranes
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
US4872991A (en) * 1988-07-05 1989-10-10 Texaco Inc. Treatment of water
US4876009A (en) * 1988-10-21 1989-10-24 Bend Research, Inc. Tetrakis-amido high flux membranes
EP0432358A1 (en) * 1989-12-13 1991-06-19 Filmtec Corporation Treated composite polyamide membranes to separate concentrated solute
WO1991011250A1 (en) * 1990-01-26 1991-08-08 Toray Industries, Inc. Composite semipermeable membrane and production thereof
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
DK0503596T3 (da) * 1991-03-12 1996-07-29 Toray Industries Fremgangsmåde til fremstilling af en semipermeabel kompositmembran
ES2050606B1 (es) * 1992-09-02 1994-12-01 Toray Industries Un procedimiento para la produccion de una membrana semipermeable.
KR0183370B1 (ko) * 1995-07-07 1999-04-15 김은영 방향족 폴리에스테르 또는 방향족 폴리에스테르와 폴리아미드 공중합체의 활성층을 갖는 역삼투용 복합막
CN1292826C (zh) 2001-03-19 2007-01-03 日东电工株式会社 复合半透膜,其生产方法,和使用其的水处理方法
US7806275B2 (en) 2007-05-09 2010-10-05 The United States Of America As Represented By The Secretary Of The Interior, The Bureau Of Reclamation Chlorine resistant polyamides and membranes made from the same
JP2009006279A (ja) 2007-06-28 2009-01-15 Nitto Denko Corp 複合半透膜及びその製造方法
JP5701475B2 (ja) 2007-07-12 2015-04-15 日東電工株式会社 複合半透膜
ATE487875T1 (de) * 2008-06-27 2010-11-15 Fiat Ricerche Kraftstoffeinspritzgerät mit symmetrischem mess- servoventil für einen verbrennungsmotor
US9504966B2 (en) 2008-09-26 2016-11-29 Nitto Denko Corporation Composite semi-permeable membrane and method for producing same
JP5377452B2 (ja) 2009-10-16 2013-12-25 日東電工株式会社 複合半透膜の製造方法
JP2011101864A (ja) 2009-11-11 2011-05-26 Nitto Denko Corp 分離膜ユニット及びこれを備えた分離膜エレメント
JP5934580B2 (ja) 2011-06-13 2016-06-15 日東電工株式会社 エポキシ樹脂多孔質膜、非水電解質蓄電デバイス用セパレータ、非水電解質蓄電デバイス、複合半透膜及びそれらの製造方法
CN104335391A (zh) 2012-05-22 2015-02-04 日东电工株式会社 非水电解质蓄电装置用隔膜的制造方法及环氧树脂多孔膜的制造方法
US9056284B2 (en) 2012-08-10 2015-06-16 The United States Of America, As Represented By The Secretary Of The Interior Chlorine resistant amides, polyamides, and membranes made from the same
JP6589440B2 (ja) 2015-07-30 2019-10-16 株式会社Ｇｓユアサ 蓄電池
JP7010216B2 (ja) * 2017-04-28 2022-01-26 東レ株式会社 複合半透膜及びその製造方法
JP7300810B2 (ja) * 2017-09-15 2023-06-30 日東電工株式会社 複合半透膜及びその製造方法
JP6526894B1 (ja) 2018-09-20 2019-06-05 日東電工株式会社 分離膜
JP6484748B1 (ja) 2018-09-20 2019-03-13 日東電工株式会社 分離膜
JP7027364B2 (ja) 2019-03-12 2022-03-01 日東電工株式会社 硫酸イオン除去システム及び方法
KR20220069097A (ko) * 2019-10-31 2022-05-26 도레이 카부시키가이샤 복합 반투막
JP2023143687A (ja) 2022-03-24 2023-10-06 日東電工株式会社 複合半透膜、及びスパイラル型膜エレメント
US20240198292A1 (en) 2022-12-19 2024-06-20 Nitto Denko Corporation Method for preserving composite semipermeable membrane, preservation solution, and spiral membrane element

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744642A (en) * 1970-12-30 1973-07-10 Westinghouse Electric Corp Interface condensation desalination membranes
JPS5543367B2 (da) * 1975-01-08 1980-11-06
JPS52120978A (en) * 1976-04-06 1977-10-11 Asahi Chem Ind Co Ltd Washing method of semipermeable membrane
JPS52152879A (en) * 1976-06-16 1977-12-19 Toray Ind Inc Thin membrane for reverse osmosis of high capacity
US4259183A (en) * 1978-11-07 1981-03-31 Midwest Research Institute Reverse osmosis membrane
JPS55134602A (en) * 1979-04-10 1980-10-20 Nippon Shokubai Kagaku Kogyo Co Ltd Semipermeable composite membrane with high performance and perparation thereof
JPS5615804A (en) * 1979-07-20 1981-02-16 Toray Ind Inc Semipermeable composite membrane having stable selective separation capacity
GB2064367B (en) * 1979-12-04 1984-02-29 Toray Industries Semi-permeable composite membrane
JPS5727101A (en) * 1980-07-28 1982-02-13 Nitto Electric Ind Co Ltd Composite semipermeable membrane and its production
JPS5794307A (en) * 1980-12-03 1982-06-11 Nitto Electric Ind Co Ltd Treatment of dry composite semipermeable membrane

Also Published As

Publication number Publication date
EP0085111B1 (en) 1987-01-07
WO1983000443A1 (en) 1983-02-17
DK147883D0 (da) 1983-03-30
JPS5824303A (ja) 1983-02-14
EP0085111A1 (en) 1983-08-10
DE3274951D1 (en) 1987-02-12
EP0085111A4 (en) 1984-06-29

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