BR8201195A - Membranas de troca ionica em celula eletrolitica - Google Patents

Membranas de troca ionica em celula eletrolitica

Info

Publication number
BR8201195A
BR8201195A BR8201195A BR8201195A BR8201195A BR 8201195 A BR8201195 A BR 8201195A BR 8201195 A BR8201195 A BR 8201195A BR 8201195 A BR8201195 A BR 8201195A BR 8201195 A BR8201195 A BR 8201195A
Authority
BR
Brazil
Prior art keywords
exchange membranes
electric cell
ionic exchange
ionic
cell
Prior art date
Application number
BR8201195A
Other languages
English (en)
Inventor
Bobby Ray Ezzell
Harry Stevens Burney Jr
Marius Walter Sorenson
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR8201195A publication Critical patent/BR8201195A/pt

Links

Classifications

    • 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
    • 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
    • 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
    • C08J5/2287—After-treatment
    • C08J5/2293—After-treatment of fluorine-containing 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR8201195A 1981-03-04 1982-03-03 Membranas de troca ionica em celula eletrolitica BR8201195A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/240,349 US4376030A (en) 1979-08-27 1981-03-04 Electrolytic cell ion-exchange membranes

Publications (1)

Publication Number Publication Date
BR8201195A true BR8201195A (pt) 1983-01-18

Family

ID=22906172

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8201195A BR8201195A (pt) 1981-03-04 1982-03-03 Membranas de troca ionica em celula eletrolitica

Country Status (9)

Country Link
US (1) US4376030A (pt)
EP (1) EP0059522B1 (pt)
JP (1) JPS57155393A (pt)
KR (1) KR900006914B1 (pt)
AU (1) AU551576B2 (pt)
BR (1) BR8201195A (pt)
CA (1) CA1185922A (pt)
DE (1) DE3275196D1 (pt)
ZA (1) ZA82907B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8331860D0 (en) * 1983-11-29 1984-01-04 Ici Plc Exchange membrane
US4595476A (en) * 1984-07-26 1986-06-17 E. I. Du Pont De Nemours And Company Ion exchange membranes pre-expanded with di- and poly ether-glycols
JPS61264247A (ja) * 1985-05-17 1986-11-22 Agency Of Ind Science & Technol 感湿素子の製造法
JP2609524B2 (ja) * 1987-06-15 1997-05-14 旭化成工業株式会社 フッ素系イオン交換樹脂膜の加水分解方法
JPH02168703A (ja) * 1988-09-02 1990-06-28 Toshiba Corp 平面アンテナ及びその製造方法
JPH02235409A (ja) * 1989-03-09 1990-09-18 Hitachi Chem Co Ltd シールド型マイクロストリップパッチアンテナ
US5310765A (en) * 1993-03-03 1994-05-10 E. I. Du Pont De Nemours And Company Process for hydrolysis of ion exchange membranes
JP2005516345A (ja) * 2002-01-18 2005-06-02 カリフォルニア　インスティチュート　オブ　テクノロジー 固体「無水」プロトン導電膜を用いて開発した高温燃料電池用プロトン導電膜
US6841285B2 (en) * 2002-08-28 2005-01-11 Ballard Power Systems Inc. Impregnation of ion-exchange membranes to improve electrochemical fuel cell performance
EP2739669B1 (en) 2011-08-02 2015-07-08 Solvay Specialty Polymers Italy S.p.A. (per)fluoropolymer composition
WO2016171707A1 (en) 2015-04-24 2016-10-27 United Technologies Corporation Ion-exchange membrane with molecular barrier

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562139A (en) * 1968-08-05 1971-02-09 Ionics Cationic-anionic ion-exchange membrane
US3657104A (en) * 1970-11-05 1972-04-18 Ionics Bifunctional cation exchange membranes and their use in electrolyticcells
US3969285A (en) * 1973-12-17 1976-07-13 E. I. Du Pont De Nemours And Company Heat-treated fluorocarbon sulfonylamine cation permselectivity
US4026783A (en) * 1973-12-17 1977-05-31 E. I. Du Pont De Nemours And Company Electrolysis cell using cation exchange membranes of improved permselectivity
US4000057A (en) * 1974-11-21 1976-12-28 Hooker Chemicals & Plastics Corporation Electrolytic cell membrane conditioning
FR2312285A1 (fr) * 1975-05-28 1976-12-24 Rhone Poulenc Ind Procede de nettoyage d'un agitateur rotatif oriente suivant l'axe d'un reacteur et passant pres de ses parois et dispositif pour sa mise en oeuvre
US4151053A (en) * 1975-07-09 1979-04-24 Asahi Kasei Kogyo Kabushiki Kaisha Cation exchange membrane preparation and use thereof
US3985631A (en) * 1975-08-13 1976-10-12 Diamond Shamrock Corporation Pretreatment and start-up of electrolytic cell membranes
CA1120429A (en) * 1977-03-04 1982-03-23 Sirou Sujuki Treatment of cation exchange membrane with monoamine its salt, or quaternary ammonium salt
JPS53144481A (en) * 1977-05-24 1978-12-15 Asahi Glass Co Ltd Method of joining fluorine contained cation exchange resin membrane

Also Published As

Publication number Publication date
US4376030A (en) 1983-03-08
AU8024882A (en) 1982-09-09
JPS6359413B2 (pt) 1988-11-18
EP0059522A1 (en) 1982-09-08
DE3275196D1 (en) 1987-02-26
EP0059522B1 (en) 1987-01-21
ZA82907B (en) 1983-01-26
JPS57155393A (en) 1982-09-25
KR900006914B1 (ko) 1990-09-24
AU551576B2 (en) 1986-05-08
KR830009154A (ko) 1983-12-17
CA1185922A (en) 1985-04-23

Similar Documents

Publication Publication Date Title
BR8203455A (pt) Celula eltroquimica
GB2064586B (en) Ion exchange membrane cell
MX163771B (es) Celda electroquimica
BR8107177A (pt) Configuracao de celula eletroquimica
MX154390A (es) Mejoras en celda galvanica
DE3275207D1 (en) Ion exchange membrane and electrolytic cell using said membrane
DE3168480D1 (en) Ion exchange membrane cell and electrolytic process using the same
DE3369707D1 (en) Electrolytic cell with ion exchange membrane
GB2107918B (en) Electrochemical cell
DE3271254D1 (en) Electrochemical cell
BR8204820A (pt) Celula eletrolitica
ES502239A0 (es) Perfeccionamientos en celdas electroliticas
BR8201195A (pt) Membranas de troca ionica em celula eletrolitica
BR8106189A (pt) Celula de condutividade
GB2187761B (en) Electrochemical ion exchange
MX148982A (es) Mejoras en celda electrolitica
DE3279507D1 (en) Ion exchange membrane electrolytic cell
DE3267745D1 (en) Ion exchange membrane electrolytic cell
BR8108507A (pt) Celula eletrolitica
IL63336A (en) Electrochemical cell
IL63120A0 (en) Improvements in electrochemical cells
BR8403384A (pt) Conjunto de celula eletroquimica dividida
GB2082633B (en) Securing ion exchange membrane in electrolytic cell
DE2963104D1 (en) Clamping diaphragms or membranes in electrolytic cells
IL62319A (en) Ionic barrier for electrochemical cells

Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)