JPS5535910A - Permselectivity composite membrane and preparation thereof - Google Patents

Permselectivity composite membrane and preparation thereof

Info

Publication number
JPS5535910A
JPS5535910A JP10847278A JP10847278A JPS5535910A JP S5535910 A JPS5535910 A JP S5535910A JP 10847278 A JP10847278 A JP 10847278A JP 10847278 A JP10847278 A JP 10847278A JP S5535910 A JPS5535910 A JP S5535910A
Authority
JP
Japan
Prior art keywords
polymer
resistant
membrane
bond
permselectivity
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.)
Granted
Application number
JP10847278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6111642B2 (enExample
Inventor
Takeyuki Kawaguchi
Yutaka Takeya
Noriaki Sasaki
Hiromasa Minematsu
Yuzuru Hayashi
Shigeyoshi Hara
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.)
Teijin Ltd
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
Priority to JP10847278A priority Critical patent/JPS5535910A/ja
Priority to US06/072,044 priority patent/US4302336A/en
Priority to EP79301830A priority patent/EP0008945A3/en
Priority to CA000335070A priority patent/CA1145208A/en
Publication of JPS5535910A publication Critical patent/JPS5535910A/ja
Publication of JPS6111642B2 publication Critical patent/JPS6111642B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D71/60—Polyamines
    • B01D71/601—Polyethylenimine
    • 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
    • B01D71/44—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
    • 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
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • C08G85/004—Modification of polymers by chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP10847278A 1978-09-06 1978-09-06 Permselectivity composite membrane and preparation thereof Granted JPS5535910A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10847278A JPS5535910A (en) 1978-09-06 1978-09-06 Permselectivity composite membrane and preparation thereof
US06/072,044 US4302336A (en) 1978-09-06 1979-09-04 Semipermeable composite membrane
EP79301830A EP0008945A3 (en) 1978-09-06 1979-09-05 Semipermeable composite membrane, process for producing said membrane, and method of desalination using said membrane
CA000335070A CA1145208A (en) 1978-09-06 1979-09-05 Semipermeable composite membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10847278A JPS5535910A (en) 1978-09-06 1978-09-06 Permselectivity composite membrane and preparation thereof

Publications (2)

Publication Number Publication Date
JPS5535910A true JPS5535910A (en) 1980-03-13
JPS6111642B2 JPS6111642B2 (enExample) 1986-04-04

Family

ID=14485614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10847278A Granted JPS5535910A (en) 1978-09-06 1978-09-06 Permselectivity composite membrane and preparation thereof

Country Status (4)

Country Link
US (1) US4302336A (enExample)
EP (1) EP0008945A3 (enExample)
JP (1) JPS5535910A (enExample)
CA (1) CA1145208A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56500062A (enExample) * 1979-01-10 1981-01-22
JP2003533560A (ja) * 2000-05-19 2003-11-11 ウンベルシテート シュトゥットガルト インスティチュート フュア ヘミシェ フェアファーレンステヒーク 共有結合性およびイオン結合性架橋高分子および高分子膜

Families Citing this family (108)

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DE3271691D1 (en) * 1981-12-21 1986-07-17 Aligena Ag Semipermeable membranes of modified polystyrene, process for their manufacture and their use
US4663050A (en) * 1982-01-18 1987-05-05 Standard Oil Company Semipermeable membranes prepared from polymers containing adjacent, pendent carboxy groups
JPS5929003A (ja) * 1982-08-09 1984-02-16 Agency Of Ind Science & Technol 半透性を有する高分子膜体
IL70415A (en) * 1982-12-27 1987-07-31 Aligena Ag Semipermeable encapsulated membranes,their manufacture and their use
EP0156840A4 (en) * 1983-09-12 1987-07-08 Memtec Ltd TREATMENT OF POROUS MEMBRANE.
JPS60232085A (ja) * 1984-04-28 1985-11-18 Kanegafuchi Chem Ind Co Ltd 無菌的濾過方法
NL8402647A (nl) * 1984-08-30 1986-03-17 Wafilin Bv Semi-permeabel samengesteld membraan uit een poly-n-vinyl-n-methylpolymeer.
US4851127A (en) * 1984-11-23 1989-07-25 Bend Research, Inc. Novel amine-based presursor compounds and composite membranes thereof
US4661254A (en) * 1985-05-23 1987-04-28 Uop Inc. Chlorine-resistant semipermeable membranes
IT1207516B (it) * 1985-12-19 1989-05-25 Enichem Polimeri Policarbonati ramificati contenenti composti aromatici mononucleari.
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JP2008505197A (ja) 2004-07-05 2008-02-21 シーメンス・ウォーター・テクノロジーズ・コーポレーション 親水性膜
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56500062A (enExample) * 1979-01-10 1981-01-22
JP2003533560A (ja) * 2000-05-19 2003-11-11 ウンベルシテート シュトゥットガルト インスティチュート フュア ヘミシェ フェアファーレンステヒーク 共有結合性およびイオン結合性架橋高分子および高分子膜

Also Published As

Publication number Publication date
EP0008945A3 (en) 1980-08-06
EP0008945A2 (en) 1980-03-19
US4302336A (en) 1981-11-24
CA1145208A (en) 1983-04-26
JPS6111642B2 (enExample) 1986-04-04

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