IT7967882A0 - Di un diaframma d amianto contenenprocedimento per la preparazione te resina particolarmente per l uso in processi di separazione elettrochimici - Google Patents

Di un diaframma d amianto contenenprocedimento per la preparazione te resina particolarmente per l uso in processi di separazione elettrochimici

Info

Publication number
IT7967882A0
IT7967882A0 IT7967882A IT6788279A IT7967882A0 IT 7967882 A0 IT7967882 A0 IT 7967882A0 IT 7967882 A IT7967882 A IT 7967882A IT 6788279 A IT6788279 A IT 6788279A IT 7967882 A0 IT7967882 A0 IT 7967882A0
Authority
IT
Italy
Prior art keywords
procedure
preparation
separation processes
electrochemical separation
resin particularly
Prior art date
Application number
IT7967882A
Other languages
English (en)
Other versions
IT1119918B (it
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 IT7967882A0 publication Critical patent/IT7967882A0/it
Application granted granted Critical
Publication of IT1119918B publication Critical patent/IT1119918B/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
    • 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
    • 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
    • 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
    • C25B13/06—Diaphragms; Spacing elements characterised by the material based on inorganic materials based on asbestos

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)
  • Paper (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
IT67882/79A 1978-04-27 1979-04-26 Procedimento per la preparazione di un diaframma d'aminato contenente resina particolarmente per l'uso in processi di separazione elettrochimici IT1119918B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/900,456 US4186065A (en) 1978-04-27 1978-04-27 Method of preparing a resin-containing asbestos diaphragm

Publications (2)

Publication Number Publication Date
IT7967882A0 true IT7967882A0 (it) 1979-04-26
IT1119918B IT1119918B (it) 1986-03-19

Family

ID=25412558

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67882/79A IT1119918B (it) 1978-04-27 1979-04-26 Procedimento per la preparazione di un diaframma d'aminato contenente resina particolarmente per l'uso in processi di separazione elettrochimici

Country Status (10)

Country Link
US (1) US4186065A (it)
JP (1) JPS54149380A (it)
BE (1) BE875889A (it)
CA (1) CA1128264A (it)
DE (1) DE2916655C2 (it)
FR (1) FR2424048A1 (it)
GB (1) GB2019918B (it)
IT (1) IT1119918B (it)
NL (1) NL7903297A (it)
SE (1) SE7903644L (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341596A (en) * 1980-10-14 1982-07-27 Fmc Corporation Method of preparing reinforced asbestos diaphragms for chlorine-caustic cells
US4557810A (en) * 1981-06-05 1985-12-10 The Dow Chemical Company Bonded asbestos diaphragms
US4563260A (en) * 1983-01-27 1986-01-07 Eltech Systems Corporation Modified liquid permeable asbestos diaphragms with improved dimensional stability
US4879009A (en) * 1985-12-24 1989-11-07 Ppg Industries, Inc. Method of preparing an asbestos diaphragm
US4806214A (en) * 1985-12-24 1989-02-21 Ppg Industries, Inc. Method of preparing an asbestos diaphragm
RU2193614C1 (ru) * 2001-08-22 2002-11-27 ОАО "Волжский научно-исследовательский институт целлюлозно-бумажной промышленности" Способ изготовления сепараторной бумаги
ITMI20092139A1 (it) * 2009-12-03 2011-06-04 Industrie De Nora Spa Diaframma a porosità predefinita e metodo di ottenimento

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276989A (en) * 1961-07-24 1966-10-04 Nishihara Akira Cation permselective membranes and process for the production thereof
US3291632A (en) * 1963-09-16 1966-12-13 Pittsburgh Plate Glass Co Method of preparing a membrane of divinyl benzene, styrene and maleic anhydride
US3694281A (en) * 1969-04-28 1972-09-26 Pullman Inc Process for forming a diaphragm for use in an electrolytic cell
US3723264A (en) * 1969-04-28 1973-03-27 Pullman Inc Electrochemical oxidation of olefinic compounds
US3694310A (en) * 1970-12-16 1972-09-26 United Aircraft Corp Fuel cell organic fiber matrix
JPS4832515A (it) * 1971-08-30 1973-04-28
ZA74315B (en) * 1973-01-17 1975-03-26 Diamond Shamrock Corp Dimensionally stable asbestos diaphragms
US3847762A (en) * 1973-03-21 1974-11-12 Ppg Industries Inc Process using silicate treated asbestos diaphragms for electrolytic cells
GB1466669A (en) * 1973-07-18 1977-03-09 Ici Ltd Cleaning porous diaphragms in electrolytic cells
NO144358C (no) * 1973-10-03 1981-08-19 Ppg Industries Inc Fremgangsmaate for fremstilling av fibroese krysotile asbestark
US3991251A (en) * 1973-10-03 1976-11-09 Ppg Industries, Inc. Treatment of asbestos diaphragms and resulting diaphragm
FR2280609A1 (fr) * 1974-07-31 1976-02-27 Rhone Poulenc Ind Nappe a base de fibres d'amiante et procede d'obtention
JPS5146582A (en) * 1974-10-21 1976-04-21 Kureha Chemical Ind Co Ltd Denkaiyokakumakuno seizohoho
AR206735A1 (es) * 1975-04-09 1976-08-13 Hooker Chemicals Plastics Corp Un metodo para producir un catodo revestido con un diafragma para celdas electroliticas y el catodo asi producido
US4065534A (en) * 1976-04-20 1977-12-27 Ppg Industries, Inc. Method of providing a resin reinforced asbestos diaphragm
LU77996A1 (fr) * 1977-08-19 1979-05-23 Solvay Procede de fabrication d'un diaphragme en amiante

Also Published As

Publication number Publication date
US4186065A (en) 1980-01-29
CA1128264A (en) 1982-07-27
GB2019918A (en) 1979-11-07
DE2916655A1 (de) 1979-11-08
BE875889A (fr) 1979-10-26
JPS54149380A (en) 1979-11-22
FR2424048A1 (fr) 1979-11-23
DE2916655C2 (de) 1985-06-05
NL7903297A (nl) 1979-10-30
SE7903644L (sv) 1979-10-28
GB2019918B (en) 1983-02-23
IT1119918B (it) 1986-03-19

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