CA1027897A - Diaphragm for electrolytic production of an alkali hydroxide - Google Patents

Diaphragm for electrolytic production of an alkali hydroxide

Info

Publication number
CA1027897A
CA1027897A CA200,934A CA200934A CA1027897A CA 1027897 A CA1027897 A CA 1027897A CA 200934 A CA200934 A CA 200934A CA 1027897 A CA1027897 A CA 1027897A
Authority
CA
Canada
Prior art keywords
diaphragm
alkali hydroxide
electrolytic production
electrolytic
production
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.)
Expired
Application number
CA200,934A
Other languages
English (en)
French (fr)
Other versions
CA200934S (en
Inventor
Tadashi Nakamura
Hisami Hagiwara
Yoshikazu Kokubu
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.)
Kureha Corp
Original Assignee
Kureha 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
Application filed by Kureha Corp filed Critical Kureha Corp
Application granted granted Critical
Publication of CA1027897A publication Critical patent/CA1027897A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • C25B13/02—Diaphragms; Spacing elements characterised by shape or form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/026—Porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
CA200,934A 1973-06-07 1974-05-27 Diaphragm for electrolytic production of an alkali hydroxide Expired CA1027897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48064204A JPS5210667B2 (de) 1973-06-07 1973-06-07

Publications (1)

Publication Number Publication Date
CA1027897A true CA1027897A (en) 1978-03-14

Family

ID=13251292

Family Applications (1)

Application Number Title Priority Date Filing Date
CA200,934A Expired CA1027897A (en) 1973-06-07 1974-05-27 Diaphragm for electrolytic production of an alkali hydroxide

Country Status (6)

Country Link
US (1) US4031000A (de)
JP (1) JPS5210667B2 (de)
AU (1) AU6949774A (de)
CA (1) CA1027897A (de)
DE (1) DE2427431A1 (de)
GB (1) GB1459898A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024043A (en) * 1975-12-31 1977-05-17 Allied Chemical Corporation Single film, high performance bipolar membrane
US4216072A (en) * 1977-11-10 1980-08-05 Olin Corporation Diaphragms for use in the electrolysis of alkali metal chlorides
US4196070A (en) * 1977-12-12 1980-04-01 Nuclepore Corporation Method for forming microporous fluorocarbon polymer sheet and product
US4250002A (en) * 1979-09-19 1981-02-10 Hooker Chemicals & Plastics Corp. Polymeric microporous separators for use in electrolytic processes and devices
US4921587A (en) * 1985-09-19 1990-05-01 H-D Tech, Inc. Porous diaphragm for electrochemical cell
US4891107A (en) * 1985-09-19 1990-01-02 H-D Tech Inc. Porous diaphragm for electrochemical cell
GB2181158B (en) * 1985-10-08 1989-11-15 Electricity Council Electrolytic process for the manufacture of salts
US4834847A (en) * 1986-02-18 1989-05-30 The Dow Chemical Company Electrochemical cell for the electrolysis of an alkali metal halide and the production of a halogenated hydrocarbon
KR100632181B1 (ko) * 2003-06-26 2006-10-12 김석현 전기분해조의 수,산소가스 분리격막 제조방법
GB0605393D0 (en) * 2006-03-16 2006-04-26 Itm Fuel Cells Ltd Composite menbranes for electrochemical cells

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2293928A (en) * 1938-08-12 1942-08-25 American Anode Inc Article comprising porous rubber
US2987472A (en) * 1955-09-22 1961-06-06 Kollsman Paul Method of and apparatus for increasing and decreasing the ion content of fluids by ion transfer
US3147150A (en) * 1957-12-16 1964-09-01 Yardney International Corp Battery electrode separator
US3098802A (en) * 1958-10-29 1963-07-23 Amalgamated Curacao Patents Co Diaphragm for use in electrolysis
US3214362A (en) * 1961-01-09 1965-10-26 Ionics Electrolysis of aqueous electrolyte solutions and apparatus therefor
US3276598A (en) * 1961-10-24 1966-10-04 Dow Chemical Co Supported dialysis membrane
US3663406A (en) * 1971-03-11 1972-05-16 Ppg Industries Inc Combined electrodialysis and ultrafiltration of an electrodeposition bath
US3749655A (en) * 1971-06-21 1973-07-31 Ionics Ion exchange membranes having a macroporous surface area
US3775308A (en) * 1972-05-18 1973-11-27 Interior Method for preparation of composite semipermeable membrane
US3847762A (en) * 1973-03-21 1974-11-12 Ppg Industries Inc Process using silicate treated asbestos diaphragms for electrolytic cells

Also Published As

Publication number Publication date
AU6949774A (en) 1975-12-04
GB1459898A (en) 1976-12-31
JPS5011977A (de) 1975-02-06
JPS5210667B2 (de) 1977-03-25
US4031000A (en) 1977-06-21
DE2427431A1 (de) 1974-12-19

Similar Documents

Publication Publication Date Title
CA1036180A (en) Production of durene
CA1027896A (en) Multiple vertical diaphragm electrolytic cell
CA1027897A (en) Diaphragm for electrolytic production of an alkali hydroxide
AU497870B2 (en) Electrolytic manufacture of sodium persulphate
CA1023292A (en) Production of l-iysine by protaminobacter
CA1028185A (en) Process of making electrorecording sheet
CA1026372A (en) Process for continuous production of highly pure sodium formate
CA1012090A (en) Multiple vertical diaphragm type electrolytic cell for producing caustic soda
ZA745152B (en) A process for the production of aqueous alkali poysilicate solutions
CA988942A (en) Production of aliphatic 2-ketoalcohols
CA1031574A (en) Process for production of magnesium
AU488598B2 (en) Caustic alkali producing multiple vertical diaphragm type electrolytic cell admitting of easy assembly
AU8408575A (en) Caustic alkali producing multiple vertical diaphragm type electrolytic cell admitting of easy assembly
AU482089B2 (en) Multiple verticla diaphragm type electrolytic cell for production caustic soda
AU484967B2 (en) Vertical diaphragm type electrolytic apparatus for caustic soda production
CA1035111A (en) Method of producing prilled sodium hydroxide from mercury cell sodium hydroxide
AU8303675A (en) Vertical diaphragm type electrolytic apparatus for caustic soda production
CA1002053A (en) Process for the production of 2-cyanopyridines
CA1026762A (en) Process for the production of pure tetrazole-1-acetic acid
CA986101A (en) Production of cellulose esters
CA1013772A (en) Production of phenols
AU488179B2 (en) Production of coke
CA1017756A (en) Production of epsilon-nitrocaproic acid
AU486603B2 (en) Diaphragms for electrolytic cells
AU486299B2 (en) Improvements of milk production