DE2433940A1 - Verfahren zur herstellung von poroesen diaphragmen - Google Patents

Verfahren zur herstellung von poroesen diaphragmen

Info

Publication number
DE2433940A1
DE2433940A1 DE2433940A DE2433940A DE2433940A1 DE 2433940 A1 DE2433940 A1 DE 2433940A1 DE 2433940 A DE2433940 A DE 2433940A DE 2433940 A DE2433940 A DE 2433940A DE 2433940 A1 DE2433940 A1 DE 2433940A1
Authority
DE
Germany
Prior art keywords
diaphragm
solid
finely divided
dispersion
polytetrafluoroethylene
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.)
Ceased
Application number
DE2433940A
Other languages
German (de)
English (en)
Inventor
Christopher Vallance
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE2433940A1 publication Critical patent/DE2433940A1/de
Ceased legal-status Critical Current

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
    • C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE2433940A 1973-07-18 1974-07-15 Verfahren zur herstellung von poroesen diaphragmen Ceased DE2433940A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3416973A GB1468356A (en) 1973-07-18 1973-07-18 Porous diaphragms

Publications (1)

Publication Number Publication Date
DE2433940A1 true DE2433940A1 (de) 1975-02-06

Family

ID=10362248

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2433940A Ceased DE2433940A1 (de) 1973-07-18 1974-07-15 Verfahren zur herstellung von poroesen diaphragmen

Country Status (9)

Country Link
JP (1) JPS5070464A (enExample)
BE (1) BE817677A (enExample)
CA (1) CA1046724A (enExample)
DE (1) DE2433940A1 (enExample)
FR (1) FR2237989B1 (enExample)
GB (1) GB1468356A (enExample)
IT (1) IT1017228B (enExample)
NL (1) NL7409610A (enExample)
ZA (1) ZA744188B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343825A1 (fr) 1976-03-08 1977-10-07 Solvay Electrode pour la production d'un gaz dans une cellule a membrane
ZA785994B (en) * 1977-11-15 1980-04-30 Ici Ltd Production of porous diaphragms
US4297196A (en) * 1980-03-17 1981-10-27 Hooker Chemicals & Plastics Corp. Stable low voltage microporous diaphragm for electrolytic cells
JPS596231A (ja) * 1982-07-05 1984-01-13 Mitsubishi Rayon Co Ltd フッ素樹脂多孔質膜の製造方法
LU85822A1 (fr) * 1985-03-27 1986-10-06 Cen Centre Energie Nucleaire Procede de production d'une structure poreuse comprenant une matiere organique dispersee dans un liant
CN115027081B (zh) * 2021-03-03 2024-09-03 哈尔滨纳新密封产品制造有限公司 一种聚四氟乙烯微孔膜及其制备方法与应用

Also Published As

Publication number Publication date
CA1046724A (en) 1979-01-23
IT1017228B (it) 1977-07-20
NL7409610A (nl) 1975-01-21
AU7082474A (en) 1976-01-08
FR2237989B1 (enExample) 1978-01-27
FR2237989A1 (enExample) 1975-02-14
ZA744188B (en) 1975-07-30
JPS5070464A (enExample) 1975-06-11
BE817677A (fr) 1975-01-15
GB1468356A (en) 1977-03-23

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection