FR2462936A1 - Membrane echangeuse de cation perfectionnee - Google Patents

Membrane echangeuse de cation perfectionnee Download PDF

Info

Publication number
FR2462936A1
FR2462936A1 FR8017468A FR8017468A FR2462936A1 FR 2462936 A1 FR2462936 A1 FR 2462936A1 FR 8017468 A FR8017468 A FR 8017468A FR 8017468 A FR8017468 A FR 8017468A FR 2462936 A1 FR2462936 A1 FR 2462936A1
Authority
FR
France
Prior art keywords
cation exchange
woven fabric
yarns
exchange membrane
twisted
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
FR8017468A
Other languages
English (en)
French (fr)
Other versions
FR2462936B1 (enExample
Inventor
Itaru Watanabe
Isamu Wataya
Sakae Tsushima
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of FR2462936A1 publication Critical patent/FR2462936A1/fr
Application granted granted Critical
Publication of FR2462936B1 publication Critical patent/FR2462936B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/05—Diaphragms; Spacing elements characterised by the material based on inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Urology & Nephrology (AREA)
  • Metallurgy (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Reinforced Plastic Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
FR8017468A 1979-08-10 1980-08-07 Membrane echangeuse de cation perfectionnee Granted FR2462936A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10118079A JPS5626554A (en) 1979-08-10 1979-08-10 Improved cation exchange membrane

Publications (2)

Publication Number Publication Date
FR2462936A1 true FR2462936A1 (fr) 1981-02-20
FR2462936B1 FR2462936B1 (enExample) 1983-09-23

Family

ID=14293788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8017468A Granted FR2462936A1 (fr) 1979-08-10 1980-08-07 Membrane echangeuse de cation perfectionnee

Country Status (8)

Country Link
US (1) US4337141A (enExample)
JP (1) JPS5626554A (enExample)
BR (1) BR8004963A (enExample)
DE (1) DE3029870C2 (enExample)
FR (1) FR2462936A1 (enExample)
GB (1) GB2057012B (enExample)
IT (1) IT1132381B (enExample)
SU (1) SU1116979A3 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO148267C (no) * 1981-06-16 1983-09-07 Norsk Hydro As Diafragma for vannelektrolyse
US4999098A (en) * 1984-10-04 1991-03-12 Dionex Corporation Modified membrane suppressor and method for use
EP1712660A1 (de) * 2005-04-12 2006-10-18 Enthone Inc. Unlösliche Anode
EP1717351A1 (de) * 2005-04-27 2006-11-02 Enthone Inc. Galvanikbad
JP5576387B2 (ja) * 2009-10-26 2014-08-20 旭化成ケミカルズ株式会社 陽イオン交換膜の製造方法
US10775339B2 (en) * 2014-11-26 2020-09-15 Gentex Corporation Membranes for use in electrochemical sensors and associated devices
CN107208286B (zh) * 2015-01-21 2019-03-01 株式会社东芝 多孔质隔膜、其制造方法、次氯酸水制造用电极单元及使用了其的次氯酸水制造装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE871096A (fr) * 1978-10-09 1979-04-09 Diamond Shamrock Corp Procede de traitement de l'envers d'une membrane renforcee par un tissu.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120463A (en) * 1964-02-04 Porous fibrous sheet material
US3356607A (en) * 1964-07-22 1967-12-05 Ionics Reinforced ion-exchange membranes
US3607706A (en) * 1967-08-04 1971-09-21 Ionics Method of making stable laminated cation-exchange membranes
US3616319A (en) * 1968-02-09 1971-10-26 Monsanto Co Electrolytic hydrodimerization of olefinic compounds

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE871096A (fr) * 1978-10-09 1979-04-09 Diamond Shamrock Corp Procede de traitement de l'envers d'une membrane renforcee par un tissu.

Also Published As

Publication number Publication date
SU1116979A3 (ru) 1984-09-30
FR2462936B1 (enExample) 1983-09-23
GB2057012A (en) 1981-03-25
BR8004963A (pt) 1981-05-12
JPS5626554A (en) 1981-03-14
GB2057012B (en) 1983-03-02
IT1132381B (it) 1986-07-02
JPS6216965B2 (enExample) 1987-04-15
IT8024096A0 (it) 1980-08-08
DE3029870A1 (de) 1981-02-26
DE3029870C2 (de) 1983-12-08
US4337141A (en) 1982-06-29

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