MY103329A - Process for treatment of separation for electrochemical membrane cell - Google Patents

Process for treatment of separation for electrochemical membrane cell

Info

Publication number
MY103329A
MY103329A MYPI88000864A MYPI19880864A MY103329A MY 103329 A MY103329 A MY 103329A MY PI88000864 A MYPI88000864 A MY PI88000864A MY PI19880864 A MYPI19880864 A MY PI19880864A MY 103329 A MY103329 A MY 103329A
Authority
MY
Malaysia
Prior art keywords
separation
treatment
membrane cell
electrochemical membrane
coating
Prior art date
Application number
MYPI88000864A
Inventor
William Cawlfield David
Original Assignee
Olin Corp
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
Priority claimed from US07/145,442 external-priority patent/US4784875A/en
Application filed by Olin Corp filed Critical Olin Corp
Publication of MY103329A publication Critical patent/MY103329A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/62—Methods of preparing sulfites in general
    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Cell Separators (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

A PROCESS FOR TREATING THE SURFACES OF A POLYMERIC SEPARATOR MESH FOR USE IN ELECTROCHEMICAL CELL BETWEEN AN ANODE AND A MEMBRANE TO OBTAIN A HYDROPHILIC COATING IS DESCRIBED. IT COMPRISES SPRAYING WITH A PARTIALLY NEUTRALISED ACID SOLUTION CONTAINING TITANIUM, DRYING THE COATING, AND OXIDISING THE COATING.(FIG )
MYPI88000864A 1987-07-31 1988-07-29 Process for treatment of separation for electrochemical membrane cell MY103329A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8026787A 1987-07-31 1987-07-31
US07/145,442 US4784875A (en) 1986-08-04 1988-01-19 Process for treatment of separator for sodium hydrosulfite membrane cell

Publications (1)

Publication Number Publication Date
MY103329A true MY103329A (en) 1993-05-29

Family

ID=26763298

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI88000864A MY103329A (en) 1987-07-31 1988-07-29 Process for treatment of separation for electrochemical membrane cell

Country Status (8)

Country Link
KR (1) KR910003349B1 (en)
BR (1) BR8803772A (en)
CA (1) CA1302802C (en)
FI (1) FI883571L (en)
GB (1) GB2208391B (en)
MY (1) MY103329A (en)
SE (1) SE8802758L (en)
SG (1) SG90191G (en)

Also Published As

Publication number Publication date
KR890001868A (en) 1989-04-06
BR8803772A (en) 1989-02-21
FI883571A7 (en) 1989-02-01
FI883571L (en) 1989-02-01
SG90191G (en) 1991-11-22
SE8802758L (en) 1989-02-01
FI883571A0 (en) 1988-07-29
KR910003349B1 (en) 1991-05-28
GB8818120D0 (en) 1988-09-01
CA1302802C (en) 1992-06-09
SE8802758D0 (en) 1988-07-29
GB2208391A (en) 1989-03-30
GB2208391B (en) 1991-08-14

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