ZA756521B - Polyamine-modified membranes and chloralkali electrolysis cells employing same - Google Patents

Polyamine-modified membranes and chloralkali electrolysis cells employing same

Info

Publication number
ZA756521B
ZA756521B ZA756521A ZA756521A ZA756521B ZA 756521 B ZA756521 B ZA 756521B ZA 756521 A ZA756521 A ZA 756521A ZA 756521 A ZA756521 A ZA 756521A ZA 756521 B ZA756521 B ZA 756521B
Authority
ZA
South Africa
Prior art keywords
polyamine
electrolysis cells
employing same
cells employing
modified membranes
Prior art date
Application number
ZA756521A
Other languages
English (en)
Inventor
C Hora
A Babinsky
Original Assignee
Diamond Shamrock 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 Diamond Shamrock Corp filed Critical Diamond Shamrock Corp
Publication of ZA756521B publication Critical patent/ZA756521B/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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
ZA756521A 1974-10-16 1975-10-15 Polyamine-modified membranes and chloralkali electrolysis cells employing same ZA756521B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51516674A 1974-10-16 1974-10-16

Publications (1)

Publication Number Publication Date
ZA756521B true ZA756521B (en) 1977-05-25

Family

ID=24050225

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA756521A ZA756521B (en) 1974-10-16 1975-10-15 Polyamine-modified membranes and chloralkali electrolysis cells employing same

Country Status (4)

Country Link
US (1) US4081349A (fr)
BE (1) BE834518A (fr)
PL (1) PL95925B1 (fr)
ZA (1) ZA756521B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410404A (en) * 1981-06-26 1983-10-18 Diamond Shamrock Corporation Membrane cell at increased caustic concentration
JPS59122520A (ja) * 1982-12-28 1984-07-16 Toyo Soda Mfg Co Ltd 耐久性の優れた陰イオン交換膜

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647086A (en) * 1969-07-09 1972-03-07 Tokuyama Soda Kk Cation exchange membrane and method of making same
US3969285A (en) * 1973-12-17 1976-07-13 E. I. Du Pont De Nemours And Company Heat-treated fluorocarbon sulfonylamine cation permselectivity

Also Published As

Publication number Publication date
BE834518A (fr) 1976-04-15
US4081349A (en) 1978-03-28
PL95925B1 (pl) 1977-11-30

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