IT1047770B - Perfezionamento nelle celle elettrolitiche a membrana permeabile in particolare per l impiego nella produzione di cloro ed idrossido di un metallo alcalino - Google Patents
Perfezionamento nelle celle elettrolitiche a membrana permeabile in particolare per l impiego nella produzione di cloro ed idrossido di un metallo alcalinoInfo
- Publication number
- IT1047770B IT1047770B IT51779/75A IT5177975A IT1047770B IT 1047770 B IT1047770 B IT 1047770B IT 51779/75 A IT51779/75 A IT 51779/75A IT 5177975 A IT5177975 A IT 5177975A IT 1047770 B IT1047770 B IT 1047770B
- Authority
- IT
- Italy
- Prior art keywords
- membrane
- hydroxide
- perfection
- chlorine
- production
- Prior art date
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
- 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
- C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
- C08J2371/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08J2371/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08J2371/12—Polyphenylene oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51514574A | 1974-10-16 | 1974-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1047770B true IT1047770B (it) | 1980-10-20 |
Family
ID=24050146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT51779/75A IT1047770B (it) | 1974-10-16 | 1975-10-15 | Perfezionamento nelle celle elettrolitiche a membrana permeabile in particolare per l impiego nella produzione di cloro ed idrossido di un metallo alcalino |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS5164495A (pl) |
| AR (1) | AR218606A1 (pl) |
| AT (1) | AT340447B (pl) |
| BE (1) | BE834517A (pl) |
| BR (1) | BR7506694A (pl) |
| CS (1) | CS193528B2 (pl) |
| DD (1) | DD121033A5 (pl) |
| DE (1) | DE2546194A1 (pl) |
| FI (1) | FI752858A (pl) |
| FR (1) | FR2288161A1 (pl) |
| GB (1) | GB1485708A (pl) |
| HU (1) | HU173979B (pl) |
| IL (1) | IL48306A (pl) |
| IN (1) | IN143622B (pl) |
| IT (1) | IT1047770B (pl) |
| NL (1) | NL7512112A (pl) |
| PL (1) | PL95782B1 (pl) |
| RO (1) | RO69556A (pl) |
| SE (1) | SE419453B (pl) |
| ZA (1) | ZA756520B (pl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1166581B (it) * | 1979-01-17 | 1987-05-05 | Oronzio De Nora Impianti | Membrane cationiche a base di copolimeri solfonati di stirene divinilbenzene e 2- o 4-vinilpiridina o acido acrilico, procedimento per la loro preparazione ed uso in celle di elettrolisi |
| JPS5785826A (en) * | 1980-11-17 | 1982-05-28 | Japan Atom Energy Res Inst | Cation exchange membrane |
| GB2302693B (en) * | 1995-06-26 | 1999-03-10 | Tokuyama Corp | Fluorine-containing resin molded articles |
| JP3307891B2 (ja) * | 1998-12-22 | 2002-07-24 | 株式会社豊田中央研究所 | 高耐熱性高分子電解質及びこれを用いた電気化学デバイス |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2437395C3 (de) * | 1973-10-15 | 1979-02-08 | E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) | Folie aus fluorhaltigen Polymeren mit Sulfonylgruppen enthaltenden Seitenketten |
| US3969285A (en) * | 1973-12-17 | 1976-07-13 | E. I. Du Pont De Nemours And Company | Heat-treated fluorocarbon sulfonylamine cation permselectivity |
| US4037148A (en) * | 1975-08-15 | 1977-07-19 | General Electric Company | Ballast control device |
-
1975
- 1975-10-08 IN IN1932/CAL/75A patent/IN143622B/en unknown
- 1975-10-10 RO RO7583564A patent/RO69556A/ro unknown
- 1975-10-14 PL PL1975183992A patent/PL95782B1/pl unknown
- 1975-10-14 JP JP50123741A patent/JPS5164495A/ja active Pending
- 1975-10-14 FI FI752858A patent/FI752858A/fi not_active Application Discontinuation
- 1975-10-14 BR BR7506694*A patent/BR7506694A/pt unknown
- 1975-10-15 ZA ZA756520A patent/ZA756520B/xx unknown
- 1975-10-15 NL NL7512112A patent/NL7512112A/xx not_active Application Discontinuation
- 1975-10-15 AT AT786775A patent/AT340447B/de not_active IP Right Cessation
- 1975-10-15 AR AR260805A patent/AR218606A1/es active
- 1975-10-15 HU HU75DI275A patent/HU173979B/hu unknown
- 1975-10-15 IL IL48306A patent/IL48306A/xx unknown
- 1975-10-15 FR FR7531532A patent/FR2288161A1/fr active Granted
- 1975-10-15 IT IT51779/75A patent/IT1047770B/it active
- 1975-10-15 GB GB42310/75A patent/GB1485708A/en not_active Expired
- 1975-10-15 SE SE7511537A patent/SE419453B/xx unknown
- 1975-10-15 BE BE160939A patent/BE834517A/xx unknown
- 1975-10-15 DE DE19752546194 patent/DE2546194A1/de active Pending
- 1975-10-15 DD DD188875A patent/DD121033A5/xx unknown
- 1975-10-16 CS CS756992A patent/CS193528B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE419453B (sv) | 1981-08-03 |
| FR2288161A1 (fr) | 1976-05-14 |
| BR7506694A (pt) | 1976-08-17 |
| FI752858A (pl) | 1976-04-17 |
| RO69556A (ro) | 1980-08-15 |
| AT340447B (de) | 1977-12-12 |
| CS193528B2 (en) | 1979-10-31 |
| IL48306A (en) | 1978-09-29 |
| FR2288161B1 (pl) | 1978-04-07 |
| AU8565675A (en) | 1977-04-07 |
| IN143622B (pl) | 1978-01-07 |
| SE7511537L (sv) | 1976-04-20 |
| DD121033A5 (pl) | 1976-07-12 |
| ATA786775A (de) | 1977-04-15 |
| AR218606A1 (es) | 1980-06-30 |
| GB1485708A (en) | 1977-09-14 |
| ZA756520B (en) | 1977-05-25 |
| IL48306A0 (en) | 1975-12-31 |
| NL7512112A (nl) | 1976-04-21 |
| HU173979B (hu) | 1979-10-28 |
| JPS5164495A (pl) | 1976-06-03 |
| DE2546194A1 (de) | 1976-04-29 |
| BE834517A (fr) | 1976-04-15 |
| PL95782B1 (pl) | 1977-11-30 |
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