IT1144933B - Procedimento per l'idrolizzazione in sito di una membrana permeabile agli ioni di una cella elettrolitica utilizzante tale membrana - Google Patents

Procedimento per l'idrolizzazione in sito di una membrana permeabile agli ioni di una cella elettrolitica utilizzante tale membrana

Info

Publication number
IT1144933B
IT1144933B IT25135/81A IT2513581A IT1144933B IT 1144933 B IT1144933 B IT 1144933B IT 25135/81 A IT25135/81 A IT 25135/81A IT 2513581 A IT2513581 A IT 2513581A IT 1144933 B IT1144933 B IT 1144933B
Authority
IT
Italy
Prior art keywords
membrane
hydrolization
ions
site
procedure
Prior art date
Application number
IT25135/81A
Other languages
English (en)
Other versions
IT8125135A0 (it
Inventor
Preston Samuel White
Original Assignee
Ppg Industries Inc
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 Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of IT8125135A0 publication Critical patent/IT8125135A0/it
Application granted granted Critical
Publication of IT1144933B publication Critical patent/IT1144933B/it

Links

Classifications

    • 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
    • C25B15/00—Operating or servicing cells
    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
IT25135/81A 1980-11-17 1981-11-17 Procedimento per l'idrolizzazione in sito di una membrana permeabile agli ioni di una cella elettrolitica utilizzante tale membrana IT1144933B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/207,595 US4311567A (en) 1980-11-17 1980-11-17 Treatment of permionic membrane

Publications (2)

Publication Number Publication Date
IT8125135A0 IT8125135A0 (it) 1981-11-17
IT1144933B true IT1144933B (it) 1986-10-29

Family

ID=22771229

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25135/81A IT1144933B (it) 1980-11-17 1981-11-17 Procedimento per l'idrolizzazione in sito di una membrana permeabile agli ioni di una cella elettrolitica utilizzante tale membrana

Country Status (8)

Country Link
US (1) US4311567A (it)
JP (1) JPS57114676A (it)
BE (1) BE891135A (it)
DE (1) DE3143304A1 (it)
FR (1) FR2494307A1 (it)
GB (1) GB2087434A (it)
IT (1) IT1144933B (it)
NL (1) NL8104647A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5719390A (en) * 1980-07-11 1982-02-01 Asahi Glass Co Ltd Method for mounting ion exchange membrane to electrolytic cell
US4360412A (en) * 1980-11-17 1982-11-23 Ppg Industries, Inc. Treatment of permionic membrane
GB2117797B (en) * 1981-12-28 1985-08-07 Gen Electric Fabricating membrane-electrode assembly
GB2121827B (en) * 1982-06-08 1985-10-16 Ici Plc Swelling ion-exchange membrane
US6254978B1 (en) 1994-11-14 2001-07-03 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
USRE37307E1 (en) 1994-11-14 2001-08-07 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
US6054230A (en) * 1994-12-07 2000-04-25 Japan Gore-Tex, Inc. Ion exchange and electrode assembly for an electrochemical cell
JPH1092444A (ja) 1996-09-13 1998-04-10 Japan Gore Tex Inc 電気化学反応装置用固体高分子電解質複合体及びそれを用いた電気化学反応装置
US6130175A (en) * 1997-04-29 2000-10-10 Gore Enterprise Holdings, Inc. Integral multi-layered ion-exchange composite membranes
US6287717B1 (en) 1998-11-13 2001-09-11 Gore Enterprise Holdings, Inc. Fuel cell membrane electrode assemblies with improved power outputs
US6613203B1 (en) 2001-09-10 2003-09-02 Gore Enterprise Holdings Ion conducting membrane having high hardness and dimensional stability
WO2004095615A2 (en) * 2003-04-17 2004-11-04 Lynntech, Inc. Preparation and storage of membrane and electrode assemblies

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1466669A (en) * 1973-07-18 1977-03-09 Ici Ltd Cleaning porous diaphragms in electrolytic cells
US4000057A (en) * 1974-11-21 1976-12-28 Hooker Chemicals & Plastics Corporation Electrolytic cell membrane conditioning
US4124477A (en) * 1975-05-05 1978-11-07 Hooker Chemicals & Plastics Corp. Electrolytic cell utilizing pretreated semi-permeable membranes
US3985631A (en) * 1975-08-13 1976-10-12 Diamond Shamrock Corporation Pretreatment and start-up of electrolytic cell membranes
US4148979A (en) * 1976-04-27 1979-04-10 Toyo Soda Manufacturing Co., Ltd. Method of improving characteristics of cation-exchange membrane by swelling in water miscible organic solvent
US4251334A (en) * 1980-03-17 1981-02-17 Olin Corporation Method and apparatus for controlled, low current start-up of one of a series of electrolytic cells

Also Published As

Publication number Publication date
JPS57114676A (en) 1982-07-16
US4311567A (en) 1982-01-19
NL8104647A (nl) 1982-06-16
GB2087434A (en) 1982-05-26
DE3143304A1 (de) 1982-07-22
BE891135A (fr) 1982-05-17
IT8125135A0 (it) 1981-11-17
FR2494307A1 (fr) 1982-05-21

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