FR2388061A1 - Membrane conductrice de l'electricite et son utilisation dans une cellule d'electrolyse chlore-alcali - Google Patents
Membrane conductrice de l'electricite et son utilisation dans une cellule d'electrolyse chlore-alcaliInfo
- Publication number
- FR2388061A1 FR2388061A1 FR7821942A FR7821942A FR2388061A1 FR 2388061 A1 FR2388061 A1 FR 2388061A1 FR 7821942 A FR7821942 A FR 7821942A FR 7821942 A FR7821942 A FR 7821942A FR 2388061 A1 FR2388061 A1 FR 2388061A1
- Authority
- FR
- France
- Prior art keywords
- chlorine
- electrical conductor
- electrolysis cell
- alkali electrolysis
- conductor membrane
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/78—Halides of sulfonic acids
- C07C309/79—Halides of sulfonic acids having halosulfonyl groups bound to acyclic carbon atoms
- C07C309/82—Halides of sulfonic acids having halosulfonyl groups bound to acyclic carbon atoms of a carbon skeleton substituted by singly-bound oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
- C07C55/36—Acyl halides
- C07C55/40—Acyl halides containing halogen outside the carboxyl halide group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/235—Saturated compounds containing more than one carboxyl group
- C07C59/305—Saturated compounds containing more than one carboxyl group containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/235—Saturated compounds containing more than one carboxyl group
- C07C59/305—Saturated compounds containing more than one carboxyl group containing ether groups, groups, groups, or groups
- C07C59/315—Saturated compounds containing more than one carboxyl group containing ether groups, groups, groups, or groups containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
- C07C59/60—Unsaturated compounds containing ether groups, groups, groups, or groups the non-carboxylic part of the ether being unsaturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/04—Systems containing only non-condensed rings with a four-membered ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Furan Compounds (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
L'invention se rapporte aux membranes conductrices de l'électricité. L'invention concerne une membrane formée d'un copolymère hydrolysé ou ionisé d'un composé polyfluoroallyloxylé ayant la formule :
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74702976A | 1976-12-02 | 1976-12-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2388061A1 true FR2388061A1 (fr) | 1978-11-17 |
FR2388061B1 FR2388061B1 (fr) | 1984-01-13 |
Family
ID=25003378
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7736067A Pending FR2390430A1 (fr) | 1976-12-02 | 1977-11-30 | Composes polyfluoroallyloxyles, leur preparation et copolymeres prepares a partir d'eux |
FR7821942A Granted FR2388061A1 (fr) | 1976-12-02 | 1978-07-25 | Membrane conductrice de l'electricite et son utilisation dans une cellule d'electrolyse chlore-alcali |
FR8109180A Expired FR2478625B1 (fr) | 1976-12-02 | 1981-05-08 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7736067A Pending FR2390430A1 (fr) | 1976-12-02 | 1977-11-30 | Composes polyfluoroallyloxyles, leur preparation et copolymeres prepares a partir d'eux |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8109180A Expired FR2478625B1 (fr) | 1976-12-02 | 1981-05-08 |
Country Status (15)
Country | Link |
---|---|
JP (4) | JPS5943936B2 (fr) |
AU (1) | AU509777B2 (fr) |
BE (1) | BE861430A (fr) |
BR (1) | BR7708025A (fr) |
DE (2) | DE2760046C2 (fr) |
FR (3) | FR2390430A1 (fr) |
GB (1) | GB1571356A (fr) |
IL (2) | IL53504A (fr) |
IT (1) | IT1089314B (fr) |
MX (1) | MX147703A (fr) |
NL (1) | NL7713275A (fr) |
NZ (1) | NZ185830A (fr) |
SE (1) | SE7712836L (fr) |
SU (1) | SU795452A3 (fr) |
ZA (1) | ZA777158B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0025644A1 (fr) * | 1979-08-14 | 1981-03-25 | Asahi Glass Company Ltd. | Membrane échangeuse de cations en polymère fluoré pour l'électrolyse, procédé pour sa préparation et procédé pour l'électrolyse d'une solution acqueuse d'un halogénure de métal alcalin |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2433511A1 (fr) * | 1978-08-08 | 1980-03-14 | Du Pont | Fluorosulfate de perfluoroallyle et sa sultone et procedes pour leur preparation |
IT1125484B (it) * | 1979-03-14 | 1986-05-14 | Du Pont | Composti polifluorallilossilici,loro preparazione e copolimeri da essi ottenuti |
DE3034550A1 (de) * | 1980-09-12 | 1982-04-29 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von perfluorcarbonylsulfonsaeurefluoriden sowei die dabei als zwischenprodukte auftretenden fluorsulfatoperfluoralkansulfonsaeurehalogenide und einige spezielle perfluorcarbonylsulfonsaeurefluoride |
US4414159A (en) | 1980-09-26 | 1983-11-08 | E. I. Du Pont De Nemours & Co. | Vinyl ether monomers and polymers therefrom |
US4334082A (en) | 1980-09-26 | 1982-06-08 | E. I. Du Pont De Nemours And Company | Dialkyl perfluoro-ω-fluoroformyl diesters and monomers and polymers therefrom |
US4474700A (en) * | 1981-07-02 | 1984-10-02 | E. I. Du Pont DeNemours and Company | β-Substituted polyfluoropropionate salts and derivatives |
JPS61103119A (ja) * | 1984-10-26 | 1986-05-21 | Arisawa Seisakusho:Kk | 立体画用偏光板の製造法 |
JPS6189813U (fr) * | 1984-11-19 | 1986-06-11 | ||
JPS6259610A (ja) * | 1985-09-10 | 1987-03-16 | Tokuyama Soda Co Ltd | 架橋構造を有する含フツ素系樹脂の製造方法 |
JPH0660125B2 (ja) * | 1989-08-03 | 1994-08-10 | 信越化学工業株式会社 | 含フッ素カルボン酸誘導体及びその製造方法 |
US5264508A (en) * | 1992-06-25 | 1993-11-23 | The Dow Chemical Company | Polymers of haloperfluoro and perfluoro ethers |
IT1318594B1 (it) * | 2000-06-23 | 2003-08-27 | Ausimont Spa | Processo di polimerizzazione di monomeri solfonici. |
US6849194B2 (en) * | 2000-11-17 | 2005-02-01 | Pcbu Services, Inc. | Methods for preparing ethers, ether compositions, fluoroether fire extinguishing systems, mixtures and methods |
JP4848587B2 (ja) * | 2001-01-26 | 2011-12-28 | 旭硝子株式会社 | 固体高分子型燃料電池用電解質材料とその製造方法、及び固体高分子型燃料電池 |
AU2003289359A1 (en) | 2002-12-19 | 2004-07-14 | Asahi Glass Company, Limited | Tetrafluoroethylene copolymer |
GB0801194D0 (en) * | 2008-01-23 | 2008-02-27 | 3M Innovative Properties Co | Processing aid compositions comprising fluoropolymers having long-chain branches |
JP5217708B2 (ja) * | 2008-07-09 | 2013-06-19 | 旭硝子株式会社 | ポリマー、その製造方法、固体高分子形燃料電池用電解質膜および膜電極接合体 |
JP6229662B2 (ja) | 2012-11-14 | 2017-11-15 | 旭硝子株式会社 | イオン性ポリマー膜の製造方法 |
KR20150016133A (ko) * | 2013-08-02 | 2015-02-11 | 주식회사 엘지화학 | 광반응성 화합물의 정제 방법 및 광반응성 화합물 |
CN109563206A (zh) * | 2016-08-17 | 2019-04-02 | 3M创新有限公司 | 四氟乙烯和全氟化烯丙基醚共聚物 |
EP3284762A1 (fr) * | 2016-08-17 | 2018-02-21 | 3M Innovative Properties Company | Fluoropolymeres comprenant tetrafluoroethylene et un ou plusieurs perfluorés allyle ether comonomères |
EP3896052A1 (fr) | 2017-05-19 | 2021-10-20 | 3M Innovative Properties Co. | Procédés de fabrication d'un éther allyle polyfluoré et composés associés aux procédés |
US20200199259A1 (en) | 2017-09-14 | 2020-06-25 | 3M Innovative Properties Company | Fluoropolymer dispersion, method for making the fluoropolymer dispersion, catalyst ink and polymer electrolyte membrane |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2263312A1 (fr) * | 1974-03-07 | 1975-10-03 | Asahi Chemical Ind | |
US3925135A (en) * | 1971-11-08 | 1975-12-09 | Du Pont | Method of making laminates of support material and fluorinated polymer containing pendant side chains containing sulfonyl groups |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2852554A (en) | 1956-07-12 | 1958-09-16 | Du Pont | Alpha-sulfopolyfluoromonocarboxylic acids and derivatives hydrolyzable thereto |
US2975163A (en) * | 1956-10-29 | 1961-03-14 | Minnesota Mining & Mfg | Fluorine containing organic compounds and preparation thereof |
US3541159A (en) * | 1965-02-18 | 1970-11-17 | Us Agriculture | Fluorinated allyl ethers and use thereof |
US3465045A (en) * | 1965-02-18 | 1969-09-02 | Us Agriculture | Fluorinated vinyl ethers and use thereof |
-
1977
- 1977-11-14 SE SE7712836A patent/SE7712836L/xx not_active Application Discontinuation
- 1977-11-30 FR FR7736067A patent/FR2390430A1/fr active Pending
- 1977-12-01 NL NL7713275A patent/NL7713275A/xx not_active Application Discontinuation
- 1977-12-01 MX MX171540A patent/MX147703A/es unknown
- 1977-12-01 BR BR7708025A patent/BR7708025A/pt unknown
- 1977-12-01 ZA ZA00777158A patent/ZA777158B/xx unknown
- 1977-12-01 NZ NZ185830A patent/NZ185830A/xx unknown
- 1977-12-01 IT IT30289/77A patent/IT1089314B/it active
- 1977-12-01 IL IL53504A patent/IL53504A/xx unknown
- 1977-12-02 SU SU772550560A patent/SU795452A3/ru active
- 1977-12-02 DE DE2760046A patent/DE2760046C2/de not_active Expired
- 1977-12-02 JP JP52144066A patent/JPS5943936B2/ja not_active Expired
- 1977-12-02 DE DE19772753886 patent/DE2753886A1/de not_active Ceased
- 1977-12-02 BE BE183109A patent/BE861430A/fr not_active IP Right Cessation
- 1977-12-02 AU AU31169/77A patent/AU509777B2/en not_active Expired
- 1977-12-02 GB GB50394/77A patent/GB1571356A/en not_active Expired
-
1978
- 1978-07-25 FR FR7821942A patent/FR2388061A1/fr active Granted
-
1981
- 1981-05-06 IL IL62812A patent/IL62812A0/xx unknown
- 1981-05-08 FR FR8109180A patent/FR2478625B1/fr not_active Expired
- 1981-06-22 JP JP56095424A patent/JPS5762249A/ja active Granted
-
1982
- 1982-11-24 JP JP57204723A patent/JPS5891708A/ja active Pending
- 1982-11-24 JP JP57204724A patent/JPS5896630A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3925135A (en) * | 1971-11-08 | 1975-12-09 | Du Pont | Method of making laminates of support material and fluorinated polymer containing pendant side chains containing sulfonyl groups |
FR2263312A1 (fr) * | 1974-03-07 | 1975-10-03 | Asahi Chemical Ind |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0025644A1 (fr) * | 1979-08-14 | 1981-03-25 | Asahi Glass Company Ltd. | Membrane échangeuse de cations en polymère fluoré pour l'électrolyse, procédé pour sa préparation et procédé pour l'électrolyse d'une solution acqueuse d'un halogénure de métal alcalin |
Also Published As
Publication number | Publication date |
---|---|
MX147703A (es) | 1983-01-06 |
JPS5891708A (ja) | 1983-05-31 |
NL7713275A (nl) | 1978-06-06 |
JPS6314707B2 (fr) | 1988-04-01 |
ZA777158B (en) | 1978-09-27 |
JPS5382713A (en) | 1978-07-21 |
BR7708025A (pt) | 1978-08-08 |
IL53504A (en) | 1982-07-30 |
GB1571356A (en) | 1980-07-16 |
FR2388061B1 (fr) | 1984-01-13 |
BE861430A (fr) | 1978-06-02 |
SE7712836L (sv) | 1978-06-03 |
JPS5896630A (ja) | 1983-06-08 |
FR2478625B1 (fr) | 1983-12-23 |
IL62812A0 (en) | 1981-07-31 |
DE2753886A1 (de) | 1978-06-08 |
IT1089314B (it) | 1985-06-18 |
JPS5943936B2 (ja) | 1984-10-25 |
FR2390430A1 (fr) | 1978-12-08 |
DE2760046C2 (fr) | 1988-07-21 |
IL53504A0 (en) | 1978-03-10 |
AU3116977A (en) | 1979-06-07 |
FR2478625A1 (fr) | 1981-09-25 |
AU509777B2 (en) | 1980-05-22 |
NZ185830A (en) | 1980-05-08 |
JPS5762249A (en) | 1982-04-15 |
JPS6345737B2 (fr) | 1988-09-12 |
SU795452A3 (ru) | 1981-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2388061A1 (fr) | Membrane conductrice de l'electricite et son utilisation dans une cellule d'electrolyse chlore-alcali | |
CA2072885A1 (fr) | Capteur chimique polarographique a electrode de reference externe | |
FR2447408A1 (fr) | Cathode nickel-molybdene et son application a l'electrolyse d'une saumure de chlorure alcalin | |
ATE51855T1 (de) | Kesselsteinverhuetung. | |
RO80893A (fr) | Cellule d'electrolyse a membrane monopolaire | |
FR2329770A1 (fr) | Separateur poreux d'anode pour cellules d'electrolyse | |
FR2504157B1 (fr) | Cellule d'electrolyse bipolaire a faible taux de courant de fuite | |
FR2410882A1 (fr) | Dispositif electrochimique comportant une electrode a oxygene renfermant comme electrocatalyseur une matiere de type pyrochlore | |
RO83322B (ro) | Procedeu pentru obtinerea clorului si hidroxidului de sodiu prin electroliza clorurii de sodiu | |
BE834357A (fr) | Circuit de cellules d'electrolyse | |
ES420751A1 (es) | Perfeccionamientos introducidos en un electrolizador y en un metodo para hacerle funcionar. | |
ES272674Y (es) | Disposicion de conector electrico multicontactos. | |
FR2381595A1 (fr) | Procede d'usinage electrochimique | |
BE842829A (fr) | Electrolyse solide conducteur des ions, et element de batterie solide | |
IT8019707A0 (it) | Struttura di morsettiera per la connessione di conduttori elettrici per apparecchi elettrici in genere. | |
MX156713A (es) | Mejoras a conector electrico de multiples cuntactos con retenedor | |
FR2360692A1 (fr) | Cellules electrolytiques a diaphragmes | |
SE8001598L (sv) | Saltsyra-elektrolyscell | |
ES8606737A1 (es) | Pila de combustible consistente al menos en un anodo y un catodo | |
ES448252A1 (es) | Procedimiento de preparacion de electrodos. | |
ES8302801A1 (es) | "procedimiento para el refinado electrolitico bipolar de plomo". | |
JPS5423443A (en) | Arithmetic circuit | |
BE856623A (fr) | Cellule d'electrolyse | |
RO75442A (fr) | Methode pour la commutation du courant electrique en fonctionnement d'une cellule d'electrolyse | |
FR2317379A1 (fr) | Cellule d'electrolyse |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |