NL168568C - Werkwijze voor het elektrolyseren van natriumchloride en hierbij te gebruiken kationenuitwisselend perfluorkoolstofpolymeermembraam. - Google Patents

Werkwijze voor het elektrolyseren van natriumchloride en hierbij te gebruiken kationenuitwisselend perfluorkoolstofpolymeermembraam.

Info

Publication number
NL168568C
NL168568C NLAANVRAGE7502762,A NL7502762A NL168568C NL 168568 C NL168568 C NL 168568C NL 7502762 A NL7502762 A NL 7502762A NL 168568 C NL168568 C NL 168568C
Authority
NL
Netherlands
Prior art keywords
sodium chloride
cation exchange
polymer membrane
carbon polymer
electrolyzing sodium
Prior art date
Application number
NLAANVRAGE7502762,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7502762A (nl
Original Assignee
Asahi Chemical Ind
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 Ind filed Critical Asahi Chemical Ind
Publication of NL7502762A publication Critical patent/NL7502762A/xx
Priority to NLAANVRAGE8101874,A priority Critical patent/NL180446C/xx
Application granted granted Critical
Publication of NL168568C publication Critical patent/NL168568C/xx

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
    • 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
    • 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
    • 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
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • C08J5/2237—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds containing fluorine
    • 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
    • C08J5/2275—Heterogeneous membranes
    • C08J5/2281—Heterogeneous membranes fluorine containing heterogeneous membranes
    • 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
    • C08J2327/00—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 a halogen; Derivatives of such polymers
    • C08J2327/02—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
NLAANVRAGE7502762,A 1974-03-07 1975-03-07 Werkwijze voor het elektrolyseren van natriumchloride en hierbij te gebruiken kationenuitwisselend perfluorkoolstofpolymeermembraam. NL168568C (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8101874,A NL180446C (nl) 1974-03-07 1981-04-15 Werkwijze voor het elektrolyseren van natriumchloride.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2571874A JPS551351B2 (no) 1974-03-07 1974-03-07

Publications (2)

Publication Number Publication Date
NL7502762A NL7502762A (nl) 1975-09-09
NL168568C true NL168568C (nl) 1987-11-16

Family

ID=12173560

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7502762,A NL168568C (nl) 1974-03-07 1975-03-07 Werkwijze voor het elektrolyseren van natriumchloride en hierbij te gebruiken kationenuitwisselend perfluorkoolstofpolymeermembraam.

Country Status (9)

Country Link
US (3) US4357218A (no)
JP (1) JPS551351B2 (no)
BR (1) BR7501357A (no)
CA (1) CA1115655A (no)
DE (4) DE2510071B2 (no)
FR (1) FR2263312B1 (no)
GB (2) GB1497748A (no)
NL (1) NL168568C (no)
SU (2) SU1572420A3 (no)

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SU1313352A3 (ru) 1987-05-23
SU1572420A3 (ru) 1990-06-15
GB1497749A (en) 1978-01-12
DE2560151B1 (de) 1980-11-27
NL7502762A (nl) 1975-09-09
JPS551351B2 (no) 1980-01-12
US4357218A (en) 1982-11-02
DE2510071B2 (de) 1980-11-27
JPS50120492A (no) 1975-09-20
DE2510071A1 (de) 1975-09-11
GB1497748A (en) 1978-01-12
CA1115655A (en) 1982-01-05
FR2263312A1 (no) 1975-10-03
DE2560241C2 (de) 1982-07-01
DE2560232B2 (de) 1981-08-06
FR2263312B1 (no) 1979-05-11
US4683041A (en) 1987-07-28
BR7501357A (pt) 1975-12-09
US4683040A (en) 1987-07-28

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