IT1098304B - Membrana a scambio di cationi in polimero fluorurato per elettrolisi e preparazione della membrana stessa - Google Patents
Membrana a scambio di cationi in polimero fluorurato per elettrolisi e preparazione della membrana stessaInfo
- Publication number
- IT1098304B IT1098304B IT24138/78A IT2413878A IT1098304B IT 1098304 B IT1098304 B IT 1098304B IT 24138/78 A IT24138/78 A IT 24138/78A IT 2413878 A IT2413878 A IT 2413878A IT 1098304 B IT1098304 B IT 1098304B
- Authority
- IT
- Italy
- Prior art keywords
- cation exchange
- fluorinated polymer
- membrane
- electrolysis
- preparation
- Prior art date
Links
- 229920002313 fluoropolymer Polymers 0.000 title abstract 3
- 239000012528 membrane Substances 0.000 title abstract 3
- 238000005341 cation exchange Methods 0.000 title abstract 2
- 238000005868 electrolysis reaction Methods 0.000 title 1
- 125000002843 carboxylic acid group Chemical group 0.000 abstract 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003729 cation exchange resin Substances 0.000 abstract 1
- 125000000524 functional group Chemical group 0.000 abstract 1
- -1 polytetrafluoroethylene Polymers 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
- C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
-
- 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
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions 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; Compositions of derivatives of such polymers
- C08L27/02—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
-
- 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
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Metallurgy (AREA)
- Electrochemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6490077A JPS53149881A (en) | 1977-06-03 | 1977-06-03 | Strengthened cation exchange resin membrane and production thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7824138A0 IT7824138A0 (it) | 1978-06-02 |
IT1098304B true IT1098304B (it) | 1985-09-07 |
Family
ID=13271400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24138/78A IT1098304B (it) | 1977-06-03 | 1978-06-02 | Membrana a scambio di cationi in polimero fluorurato per elettrolisi e preparazione della membrana stessa |
Country Status (7)
Country | Link |
---|---|
US (2) | US4255523A (it) |
JP (1) | JPS53149881A (it) |
DE (1) | DE2822493A1 (it) |
FR (1) | FR2393015A1 (it) |
GB (1) | GB1590357A (it) |
IT (1) | IT1098304B (it) |
NL (1) | NL7811606A (it) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4444640A (en) * | 1980-09-22 | 1984-04-24 | Diamond Shamrock Corporation | Dimensionally stable asbestos-polytetrafluoroethylene diaphragms for chloralkali electrolytic cells |
EP0069772B1 (en) * | 1981-01-16 | 1986-07-16 | E.I. Du Pont De Nemours And Company | Sacrificial reinforcement in cation exchange membrane |
FR2498197A1 (fr) * | 1981-01-16 | 1982-07-23 | Du Pont | Membrane echangeuse d'ions, cellule electrochimique et procede d'electrolyse mettant en oeuvre cette membrane |
US4454247A (en) * | 1981-12-14 | 1984-06-12 | E. I. Du Pont De Nemours & Company | Ion exchange membranes |
JPS58199884A (ja) * | 1982-05-18 | 1983-11-21 | Asahi Glass Co Ltd | 改良された電解用陽イオン交換膜 |
JPS58201823A (ja) * | 1982-05-18 | 1983-11-24 | Asahi Glass Co Ltd | イオン交換膜の製造方法 |
JPS58204189A (ja) * | 1982-05-21 | 1983-11-28 | Asahi Glass Co Ltd | 改良された電解用陽イオン交換膜 |
US4520170A (en) * | 1982-09-20 | 1985-05-28 | E. I. Du Pont De Nemours And Company | Method for reinforcing perfluoroelastomer compositions |
US4610764A (en) * | 1984-02-07 | 1986-09-09 | Asahi Glass Company Ltd. | Electrolytic cation exchange membrane |
JPS61166991A (ja) * | 1985-01-18 | 1986-07-28 | Asahi Glass Co Ltd | 食塩電解方法 |
US5599614A (en) * | 1995-03-15 | 1997-02-04 | W. L. Gore & Associates, Inc. | Integral composite membrane |
USRE37701E1 (en) * | 1994-11-14 | 2002-05-14 | W. L. Gore & Associates, Inc. | Integral composite membrane |
US5547551A (en) | 1995-03-15 | 1996-08-20 | W. L. Gore & Associates, Inc. | Ultra-thin integral composite membrane |
USRE37307E1 (en) | 1994-11-14 | 2001-08-07 | W. L. Gore & Associates, Inc. | Ultra-thin integral composite membrane |
US6254978B1 (en) | 1994-11-14 | 2001-07-03 | W. L. Gore & Associates, Inc. | Ultra-thin integral composite membrane |
US6054230A (en) * | 1994-12-07 | 2000-04-25 | Japan Gore-Tex, Inc. | Ion exchange and electrode assembly for an electrochemical cell |
EP0861856B1 (en) * | 1995-11-09 | 2001-03-21 | Daikin Industries, Limited | Fine polytetrafluoroethylene powder and production and uses thereof |
JPH1092444A (ja) | 1996-09-13 | 1998-04-10 | Japan Gore Tex Inc | 電気化学反応装置用固体高分子電解質複合体及びそれを用いた電気化学反応装置 |
US6110333A (en) * | 1997-05-02 | 2000-08-29 | E. I. Du Pont De Nemours And Company | Composite membrane with highly crystalline porous support |
US6635384B2 (en) * | 1998-03-06 | 2003-10-21 | Gore Enterprise Holdings, Inc. | Solid electrolyte composite for electrochemical reaction apparatus |
BR0108577B1 (pt) | 2000-02-15 | 2010-08-24 | molde para preparar uma peÇa de poliuretano moldada por injeÇço, processos para preparar um artigo de poliuretano e processo para a preparaÇço de um painel de carroceria para um automàvel ou caminhço. | |
US6911482B2 (en) | 2001-02-13 | 2005-06-28 | Asahi Kasei Kabushiki Kaisha | Ion exchange fluorocarbon resin precursor composition |
ITMI20011745A1 (it) * | 2001-08-09 | 2003-02-09 | Ausimont Spa | Processo per impregnare supporti |
US6613203B1 (en) | 2001-09-10 | 2003-09-02 | Gore Enterprise Holdings | Ion conducting membrane having high hardness and dimensional stability |
DE112004001057B4 (de) * | 2003-06-27 | 2014-06-05 | Asahi Kasei Chemicals Corp. | Polymerelektrolytmembran mit hoher Festigkeit, Verfahren zur Herstellung davon und Verwendung |
WO2005028522A1 (ja) | 2003-09-10 | 2005-03-31 | Asahi Kasei Chemicals Corporation | 安定化フルオロポリマー及びその製造方法 |
US7071271B2 (en) * | 2003-10-30 | 2006-07-04 | 3M Innovative Properties Company | Aqueous emulsion polymerization of functionalized fluoromonomers |
US7265162B2 (en) * | 2003-11-13 | 2007-09-04 | 3M Innovative Properties Company | Bromine, chlorine or iodine functional polymer electrolytes crosslinked by e-beam |
US7074841B2 (en) | 2003-11-13 | 2006-07-11 | Yandrasits Michael A | Polymer electrolyte membranes crosslinked by nitrile trimerization |
US7179847B2 (en) | 2003-11-13 | 2007-02-20 | 3M Innovative Properties Company | Polymer electrolytes crosslinked by e-beam |
US7259208B2 (en) * | 2003-11-13 | 2007-08-21 | 3M Innovative Properties Company | Reinforced polymer electrolyte membrane |
US7060756B2 (en) * | 2003-11-24 | 2006-06-13 | 3M Innovative Properties Company | Polymer electrolyte with aromatic sulfone crosslinking |
US7112614B2 (en) * | 2003-12-08 | 2006-09-26 | 3M Innovative Properties Company | Crosslinked polymer |
US7060738B2 (en) | 2003-12-11 | 2006-06-13 | 3M Innovative Properties Company | Polymer electrolytes crosslinked by ultraviolet radiation |
US7832171B2 (en) * | 2003-12-12 | 2010-11-16 | Dennis Erickson | Construction framing system and track therefor |
US7173067B2 (en) | 2003-12-17 | 2007-02-06 | 3M Innovative Properties Company | Polymer electrolyte membranes crosslinked by direct fluorination |
US7662498B2 (en) * | 2004-04-23 | 2010-02-16 | Asahi Kasei Chemicals Corporation | Polymer electrolyte composition containing aromatic hydrocarbon-based resin |
CN102127180B (zh) | 2006-02-03 | 2012-10-17 | 大金工业株式会社 | 含有-so3h基的含氟聚合物 |
CA2679594C (en) | 2007-02-21 | 2013-12-31 | Asahi Kasei E-Materials Corporation | Polymer electrolyte composition, polymer electrolyte membrane, membrane electrode assembly and solid polymer electrolyte-based fuel cell |
CN101971270B (zh) | 2008-03-19 | 2012-12-19 | 旭化成电子材料株式会社 | 高分子电解质及其制造方法 |
US20110082274A1 (en) | 2009-06-25 | 2011-04-07 | Texas Research International, Inc. | Novel polyurea fiber |
WO2011034179A1 (ja) | 2009-09-18 | 2011-03-24 | 旭化成イーマテリアルズ株式会社 | 電解質エマルション及びその製造方法 |
RU2519455C2 (ru) | 2009-10-26 | 2014-06-10 | Асахи Касеи Кемикалз Корпорейшн | Катионообменная мембрана, электролизер с ее использованием и способ изготовления катионообменной мембраны |
JP6332792B2 (ja) * | 2014-03-26 | 2018-05-30 | 国立研究開発法人宇宙航空研究開発機構 | 水電解方法及び水電解装置 |
US20190367676A1 (en) | 2017-02-23 | 2019-12-05 | Asahi Kasei Kabushiki Kaisha | Composition, Composite Membrane, and Membrane Electrode Assembly |
DE112017007529T5 (de) | 2017-05-11 | 2020-01-23 | Asahi Kasei Kabushiki Kaisha | Polymerelektrolytmembran, Membran-Elektroden-Baugruppe und Brennstoffzelle mit festem Polymerelektrolyt |
CN109908973B (zh) * | 2019-03-28 | 2022-01-11 | 安徽大学 | 一种胶乳型互穿网络聚合物阳离子交换膜的制备方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2936301A (en) * | 1956-11-15 | 1960-05-10 | Du Pont | Polytetrafluoroethylene granular powders |
US3027601A (en) * | 1957-07-22 | 1962-04-03 | Minnesota Mining & Mfg | Polytetrafluoroethylene films and method for making same |
US3960651A (en) * | 1963-10-14 | 1976-06-01 | Daikin Kogyo Co., Ltd. | Reinforced air-pervious polytetrafluorothylene sheet |
US3365355A (en) * | 1964-04-29 | 1968-01-23 | Pennsalt Chemicals Corp | Tetrafluoroethylene polymer articles having one readily cementable surface containing glass particles |
GB1364683A (en) * | 1970-08-13 | 1974-08-29 | Yuasa Battery Co Ltd | Diaphragm and method of manufacturing the same |
US3849243A (en) * | 1971-11-08 | 1974-11-19 | Du Pont | Laminates of support material and fluorinated polymer containing pendant side chains containing sulfonyl groups |
US3853720A (en) * | 1972-10-24 | 1974-12-10 | Ppg Industries Inc | Electrolysis of brine using permeable membranes comprising fluorocarbon copolymers |
JPS551351B2 (it) * | 1974-03-07 | 1980-01-12 | ||
GB1503514A (en) * | 1974-06-25 | 1978-03-15 | Ici Ltd | Method of manufacturing a porous diaphragm |
US3962373A (en) * | 1974-10-21 | 1976-06-08 | Allied Chemical Corporation | Compositions of 3,3,3-trifluoro-2-trifluoromethyl propene/vinylidene fluoride copolymer and polytetrafluoroethylene |
JPS5146589A (en) * | 1974-10-21 | 1976-04-21 | Kureha Chemical Ind Co Ltd | Shinkinakozo ojusuru ionkokanmaku oyobi sono seizoho |
US4036729A (en) * | 1975-04-10 | 1977-07-19 | Patil Arvind S | Diaphragms from discrete thermoplastic fibers requiring no bonding or cementing |
JPS5224177A (en) * | 1975-07-09 | 1977-02-23 | Asahi Chem Ind Co Ltd | Manufacturing method of fluorocarbon cathion exchange membrane |
IT1061477B (it) * | 1975-07-09 | 1983-02-28 | Asahi Chemical Ind | Membrana scambiatrice di cationi sua preparazione e suo impiego |
JPS5224176A (en) * | 1975-07-09 | 1977-02-23 | Asahi Chem Ind Co Ltd | Cathion exchange membrane |
JPS5223192A (en) * | 1975-08-15 | 1977-02-21 | Asahi Glass Co Ltd | Preparation of improved fluoropolymer bearing cation exchange groups |
JPS5224994A (en) * | 1975-08-22 | 1977-02-24 | Asahi Glass Co Ltd | Process for producingfluorine-containing cation exchange membrane |
GB1518387A (en) * | 1975-08-29 | 1978-07-19 | Asahi Glass Co Ltd | Fluorinated cation exchange membrane and use thereof in electrolysis of an alkali metal halide |
US4056934A (en) * | 1975-09-27 | 1977-11-08 | Toyota Jidosha Kogyo Kabushiki Kaisha | After-burning preventive and flame-out apparatus |
JPS5248598A (en) * | 1975-10-17 | 1977-04-18 | Asahi Glass Co Ltd | Method for producing alkali hydroxide |
-
1977
- 1977-06-03 JP JP6490077A patent/JPS53149881A/ja active Pending
-
1978
- 1978-05-03 US US05/902,759 patent/US4255523A/en not_active Expired - Lifetime
- 1978-05-08 GB GB18267/78A patent/GB1590357A/en not_active Expired
- 1978-05-23 FR FR7815327A patent/FR2393015A1/fr active Granted
- 1978-05-23 DE DE19782822493 patent/DE2822493A1/de not_active Ceased
- 1978-05-24 US US05/909,019 patent/US4218542A/en not_active Expired - Lifetime
- 1978-06-02 IT IT24138/78A patent/IT1098304B/it active
- 1978-11-27 NL NL7811606A patent/NL7811606A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2822493A1 (de) | 1978-12-14 |
FR2393015A1 (fr) | 1978-12-29 |
US4218542A (en) | 1980-08-19 |
FR2393015B1 (it) | 1983-02-25 |
IT7824138A0 (it) | 1978-06-02 |
US4255523A (en) | 1981-03-10 |
NL7811606A (nl) | 1980-05-29 |
GB1590357A (en) | 1981-06-03 |
JPS53149881A (en) | 1978-12-27 |
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