ES453431A1 - Perfeccionamientos en diafragmas selectivos para celulas de electrolisis. - Google Patents

Perfeccionamientos en diafragmas selectivos para celulas de electrolisis.

Info

Publication number
ES453431A1
ES453431A1 ES453431A ES453431A ES453431A1 ES 453431 A1 ES453431 A1 ES 453431A1 ES 453431 A ES453431 A ES 453431A ES 453431 A ES453431 A ES 453431A ES 453431 A1 ES453431 A1 ES 453431A1
Authority
ES
Spain
Prior art keywords
electrolysis
selective diaphragm
selective
diaphragm
anode
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.)
Expired
Application number
ES453431A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Publication of ES453431A1 publication Critical patent/ES453431A1/es
Expired legal-status Critical Current

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
    • C25B13/05—Diaphragms; Spacing elements characterised by the material based on inorganic materials
    • C25B13/06—Diaphragms; Spacing elements characterised by the material based on inorganic materials based on asbestos
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/03—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers with respect to the orientation of features
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2327/00—Polyvinylhalogenides
    • B32B2327/12—Polyvinylhalogenides containing fluorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

Perfeccionamientos en diafragmas selectivos para células de electrolisis dispuestos entre los compartimentos anódico y catódico de la célula caracterizados porque comprenden una membrana intercambiadora de cationes reunida a al menos una capa microporosa.
ES453431A 1975-11-21 1976-11-18 Perfeccionamientos en diafragmas selectivos para celulas de electrolisis. Expired ES453431A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7535627A FR2355926A1 (fr) 1975-11-21 1975-11-21 Diaphragme selectif d'electrolyse

Publications (1)

Publication Number Publication Date
ES453431A1 true ES453431A1 (es) 1978-02-16

Family

ID=9162721

Family Applications (1)

Application Number Title Priority Date Filing Date
ES453431A Expired ES453431A1 (es) 1975-11-21 1976-11-18 Perfeccionamientos en diafragmas selectivos para celulas de electrolisis.

Country Status (21)

Country Link
US (1) US4135996A (es)
JP (1) JPS5282681A (es)
AR (1) AR218860A1 (es)
AT (1) AT347972B (es)
AU (1) AU504043B2 (es)
BE (1) BE848478A (es)
BR (1) BR7607752A (es)
CH (1) CH617724A5 (es)
DD (1) DD128822A5 (es)
DE (1) DE2652542A1 (es)
ES (1) ES453431A1 (es)
FR (1) FR2355926A1 (es)
GB (1) GB1519070A (es)
GR (1) GR61243B (es)
IL (1) IL50933A0 (es)
IN (1) IN145232B (es)
LU (1) LU76222A1 (es)
NL (1) NL7612838A (es)
NO (1) NO763931L (es)
RO (1) RO71760A (es)
SE (1) SE7612906L (es)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250002A (en) * 1979-09-19 1981-02-10 Hooker Chemicals & Plastics Corp. Polymeric microporous separators for use in electrolytic processes and devices
IT1113412B (it) * 1979-02-15 1986-01-20 Oronzio De Nora Impianti Procedimento eletttrolitico ed apparecchiatura per la preparazione di ipoalogenito di metallo alcalino
JPS602394B2 (ja) * 1979-10-30 1985-01-21 工業技術院長 イオン交換膜−触媒金属接合体の製造方法
JPS5670843A (en) * 1979-11-13 1981-06-13 Asahi Glass Co Ltd Adhering method of fluorine containing ion exchange membrane and synthetic resin
JPS5723076A (en) * 1980-07-18 1982-02-06 Asahi Glass Co Ltd Preparation of alkali hydroxide and chlorine
JPS5739185A (en) * 1980-08-15 1982-03-04 Asahi Glass Co Ltd Cation exchange membrane for electrolysis
US4661218A (en) * 1979-11-27 1987-04-28 Asahi Glass Company, Ltd. Ion exchange membrane cell and electrolysis with use thereof
JPS5940231B2 (ja) * 1979-11-27 1984-09-28 旭硝子株式会社 水酸化アルカリの製造方法
AU535261B2 (en) * 1979-11-27 1984-03-08 Asahi Glass Company Limited Ion exchange membrane cell
JPS57172927A (en) * 1981-03-20 1982-10-25 Asahi Glass Co Ltd Cation exchange membrane for electrolysis
JPS6016518B2 (ja) * 1980-07-31 1985-04-25 旭硝子株式会社 イオン交換膜電解槽
US4311566A (en) * 1980-07-30 1982-01-19 Ppg Industries, Inc. Electrolyte permeable diaphragm
JPS6059996B2 (ja) * 1980-08-28 1985-12-27 旭硝子株式会社 塩化アルカリの電解方法
JPS5743992A (en) * 1980-08-29 1982-03-12 Asahi Glass Co Ltd Electrolyzing method for alkali chloride
US4655886A (en) * 1980-11-10 1987-04-07 Asahi Glass Company, Ltd. Ion exchange membrane cell and electrolysis with use thereof
FI72150C (fi) * 1980-11-15 1987-04-13 Asahi Glass Co Ltd Alkalimetallkloridelektrolyscell.
US4477321A (en) * 1981-01-16 1984-10-16 E. I. Du Pont De Nemours And Company Sacrificial reinforcements in cation exchange membrane
WO1982002564A1 (en) * 1981-01-16 1982-08-05 Pont Du Sacrificial reinforcement in cation exchange membrane
FR2505879B1 (fr) * 1981-05-15 1985-09-27 Chloe Chemie Diaphragme, son procede de preparation et le procede d'electrolyse le mettant en oeuvre
DE3277022D1 (en) * 1981-06-01 1987-09-24 Asahi Glass Co Ltd Method for water electrolysis
JPS57212232A (en) * 1981-06-24 1982-12-27 Asahi Chem Ind Co Ltd Composite hydrophilic membrane and its preparation
US4539084A (en) * 1983-03-10 1985-09-03 E. I. Du Pont De Nemours And Company Unreinforced membrane, electrochemical cell and electrolysis process
US4552631A (en) * 1983-03-10 1985-11-12 E. I. Du Pont De Nemours And Company Reinforced membrane, electrochemical cell and electrolysis process
US4752369A (en) * 1984-11-05 1988-06-21 The Dow Chemical Company Electrochemical cell with improved energy efficiency
JPS61130347A (ja) * 1984-11-30 1986-06-18 Asahi Glass Co Ltd 新規な電解用複層隔膜
FR2589787B1 (fr) * 1985-09-27 1988-05-20 Rhone Poulenc Chim Base Materiau microporeux, procede pour son obtention, et applications notamment a la realisation d'elements cathodiques
US4824743A (en) * 1985-10-30 1989-04-25 Kabushiki Kaisha Meidensha Secondary battery with ion-exchange porous membrane
US4972059A (en) * 1988-02-29 1990-11-20 The Pillsbury Company Method and apparatus for adjusting the temperature profile of food products during microwave heating
JPH01126342A (ja) * 1988-09-27 1989-05-18 Tokuyama Soda Co Ltd イオン交換膜
US8231773B2 (en) * 2007-12-11 2012-07-31 GM Global Technology Operations LLC Method of treating nanoparticles using an intermittently processing electrochemical cell
US9657400B2 (en) * 2008-06-10 2017-05-23 General Electric Company Electrolyzer assembly method and system
US20090301868A1 (en) * 2008-06-10 2009-12-10 General Electric Company Methods and systems for assembling electrolyzer stacks
US9045839B2 (en) * 2008-06-10 2015-06-02 General Electric Company Methods and systems for in-situ electroplating of electrodes
US9080242B2 (en) * 2008-09-30 2015-07-14 General Electric Company Pressurized electrolysis stack with thermal expansion capability
US8277620B2 (en) * 2008-09-30 2012-10-02 General Electric Company Electrolyzer module forming method and system
ES2932986T3 (es) 2009-03-19 2023-01-30 Emd Millipore Corp Eliminación de microorganismos de muestras líquidas mediante el uso de medios de nanofibra para la filtración
CN103459006B (zh) 2011-04-01 2016-01-06 Emd密理博公司 含有纳米纤维的复合材料结构
JP6786519B2 (ja) 2015-04-17 2020-11-18 イー・エム・デイー・ミリポア・コーポレイシヨン 接線流濾過モードで作動するナノファイバー限外濾過膜を用いた、試料中の目的の生物学的物質を精製する方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1468355A (en) * 1973-07-18 1977-03-23 Ici Ltd Making porous diaphragms in electrolytic cells
US3562139A (en) * 1968-08-05 1971-02-09 Ionics Cationic-anionic ion-exchange membrane
CA1030104A (en) * 1971-09-09 1978-04-25 William B. Darlington Diaphragms for electrolytic cells
US3799743A (en) * 1971-11-22 1974-03-26 Alexander James Stable lysis responsive lipid bilayer
US3887499A (en) * 1971-12-06 1975-06-03 Ionics Cation exchange membranes having carboxylic and sulfonic acid functionality
US3899403A (en) * 1973-11-01 1975-08-12 Hooker Chemicals Plastics Corp Electrolytic method of making concentrated hydroxide solutions by sequential use of 3-compartment and 2-compartment electrolytic cells having separating compartment walls of particular cation-active permselective membranes
FR2280435A1 (fr) * 1974-08-02 1976-02-27 Rhone Poulenc Ind Procede d'obtention d'une membrane microporeuse et nouveau produit ainsi obtenu

Also Published As

Publication number Publication date
GB1519070A (en) 1978-07-26
GR61243B (en) 1978-10-12
AR218860A1 (es) 1980-07-15
DE2652542A1 (de) 1977-05-26
LU76222A1 (es) 1977-06-06
FR2355926A1 (fr) 1978-01-20
AT347972B (de) 1979-01-25
IN145232B (es) 1978-09-16
BR7607752A (pt) 1977-10-11
DD128822A5 (de) 1977-12-14
JPS5282681A (en) 1977-07-11
FR2355926B1 (es) 1978-10-06
NO763931L (es) 1977-05-24
SE7612906L (sv) 1977-05-22
RO71760A (ro) 1981-07-30
ATA864576A (de) 1978-06-15
US4135996A (en) 1979-01-23
AU504043B2 (en) 1979-09-27
BE848478A (fr) 1977-05-18
IL50933A0 (en) 1977-01-31
AU1980476A (en) 1978-05-25
CH617724A5 (es) 1980-06-13
NL7612838A (nl) 1977-05-24

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