IT7820792A0 - Membrane anioniche costituite da copolimeri di (2) o (4)-vinilpiridina con divinilbenzene o con monomeri vinilici alogenati. - Google Patents

Membrane anioniche costituite da copolimeri di (2) o (4)-vinilpiridina con divinilbenzene o con monomeri vinilici alogenati.

Info

Publication number
IT7820792A0
IT7820792A0 IT7820792A IT2079278A IT7820792A0 IT 7820792 A0 IT7820792 A0 IT 7820792A0 IT 7820792 A IT7820792 A IT 7820792A IT 2079278 A IT2079278 A IT 2079278A IT 7820792 A0 IT7820792 A0 IT 7820792A0
Authority
IT
Italy
Prior art keywords
vinylpyridine
divinylbenzene
copolymers
vinyl monomers
membranes made
Prior art date
Application number
IT7820792A
Other languages
English (en)
Other versions
IT1110461B (it
Original Assignee
Milano Oronzio De Nora Impiant
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 Milano Oronzio De Nora Impiant filed Critical Milano Oronzio De Nora Impiant
Publication of IT7820792A0 publication Critical patent/IT7820792A0/it
Priority to IT20792/78A priority Critical patent/IT1110461B/it
Priority to US06/013,830 priority patent/US4186076A/en
Priority to US06/013,828 priority patent/US4221642A/en
Priority to US06/050,983 priority patent/US4236979A/en
Priority to CA000322380A priority patent/CA1144893A/en
Priority to CA000322383A priority patent/CA1117716A/en
Priority to EP79100597A priority patent/EP0003851B1/en
Priority to EP79100596A priority patent/EP0004029A1/en
Priority to JP2204479A priority patent/JPS54128981A/ja
Priority to JP2204679A priority patent/JPS54127883A/ja
Priority to DE7979100597T priority patent/DE2961044D1/de
Application granted granted Critical
Publication of IT1110461B publication Critical patent/IT1110461B/it

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
    • 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
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • 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
    • C08J5/2243—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds obtained by introduction of active groups capable of ion-exchange into compounds of the type C08J5/2231
    • 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
    • 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
    • C08J2339/00—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 single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Derivatives of such polymers
    • C08J2339/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
    • C08J2339/08—Homopolymers or copolymers of vinyl-pyridine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
IT20792/78A 1978-03-01 1978-03-01 Membrane anioniche costituite da copolimeri di (2) o (4)-vinilpiridina con divinilbenzene o con monomeri vinilici alogenati IT1110461B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT20792/78A IT1110461B (it) 1978-03-01 1978-03-01 Membrane anioniche costituite da copolimeri di (2) o (4)-vinilpiridina con divinilbenzene o con monomeri vinilici alogenati
US06/013,830 US4186076A (en) 1978-03-01 1979-02-22 Composite diaphragms
US06/013,828 US4221642A (en) 1978-03-01 1979-02-22 Anionic membranes
US06/050,983 US4236979A (en) 1978-03-01 1979-02-22 Composite diaphragms and process for electrolyzing alkali metal chloride
CA000322380A CA1144893A (en) 1978-03-01 1979-02-27 Composite diaphragms
CA000322383A CA1117716A (en) 1978-03-01 1979-02-27 Anionic membranes
EP79100597A EP0003851B1 (en) 1978-03-01 1979-02-28 A porous, electrolyte-permeable diaphragm, electrolytic cell comprising said diaphragm, use of said electrolytic cell and process for the preparation of said diaphragm
EP79100596A EP0004029A1 (en) 1978-03-01 1979-02-28 An anion permeable, fluid impervious membrane, process for its preparation, electrolysis cell comprising said membrane and an electrolytic process using said membrane
JP2204479A JPS54128981A (en) 1978-03-01 1979-02-28 Synthetic diaphragm which is porous and electrolyteepermeable
JP2204679A JPS54127883A (en) 1978-03-01 1979-02-28 Anionnpermeable fluiddimpermeable membrane
DE7979100597T DE2961044D1 (en) 1978-03-01 1979-02-28 A porous, electrolyte-permeable diaphragm, electrolytic cell comprising said diaphragm, use of said electrolytic cell and process for the preparation of said diaphragm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20792/78A IT1110461B (it) 1978-03-01 1978-03-01 Membrane anioniche costituite da copolimeri di (2) o (4)-vinilpiridina con divinilbenzene o con monomeri vinilici alogenati

Publications (2)

Publication Number Publication Date
IT7820792A0 true IT7820792A0 (it) 1978-03-01
IT1110461B IT1110461B (it) 1985-12-23

Family

ID=11172124

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20792/78A IT1110461B (it) 1978-03-01 1978-03-01 Membrane anioniche costituite da copolimeri di (2) o (4)-vinilpiridina con divinilbenzene o con monomeri vinilici alogenati

Country Status (6)

Country Link
US (3) US4236979A (it)
EP (2) EP0004029A1 (it)
JP (2) JPS54128981A (it)
CA (2) CA1144893A (it)
DE (1) DE2961044D1 (it)
IT (1) IT1110461B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1113412B (it) * 1979-02-15 1986-01-20 Oronzio De Nora Impianti Procedimento eletttrolitico ed apparecchiatura per la preparazione di ipoalogenito di metallo alcalino
EP0033262B1 (fr) * 1980-01-29 1986-12-30 Elf Atochem S.A. Diaphragme pour électrolyse et son procédé de préparation
FR2505879B1 (fr) * 1981-05-15 1985-09-27 Chloe Chemie Diaphragme, son procede de preparation et le procede d'electrolyse le mettant en oeuvre
US4505797A (en) * 1983-03-24 1985-03-19 Ionics, Incorporated Ion-exchange membranes reinforced with non-woven carbon fibers
IT1173446B (it) * 1984-03-16 1987-06-24 Milano Politecnico Diaframmi compositi per l'elettrolisi alcalina dell'acqua
GB8522207D0 (en) * 1985-09-06 1985-10-09 Kodak Ltd Ion-sensitive electrochemical sensor
US4587269A (en) * 1985-09-16 1986-05-06 Ionics Incorporated One step process for preparing anion exchange polymers
US4647360A (en) * 1985-10-04 1987-03-03 The Dow Chemical Company Inert carbon fiber diaphragm
JPS61141905A (ja) * 1985-12-13 1986-06-28 Tokuyama Soda Co Ltd 電気透析方法
FR2645044B1 (fr) * 1989-03-30 1992-04-03 Morgane Membrane echangeuse d'ions pour electrodialyse et procede de recuperation d'acides mineraux mettant en oeuvre une telle membrane
JPH0642127A (ja) * 1992-07-21 1994-02-15 Nippon Steel Corp 屋根用幕板の伸縮継手構造
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
FR2740050B1 (fr) * 1995-10-24 1997-12-19 Solvay Procede de fabrication d'une membrane ambipolaire et membrane ambipolaire
US6635384B2 (en) * 1998-03-06 2003-10-21 Gore Enterprise Holdings, Inc. Solid electrolyte composite for electrochemical reaction apparatus
US6613203B1 (en) 2001-09-10 2003-09-02 Gore Enterprise Holdings Ion conducting membrane having high hardness and dimensional stability
EP2042526A4 (en) * 2006-07-14 2010-09-22 Kao Corp DEODORIZING PARTICLE
US8079269B2 (en) * 2007-05-16 2011-12-20 Rosemount Inc. Electrostatic pressure sensor with porous dielectric diaphragm
KR20110019573A (ko) * 2009-08-20 2011-02-28 삼성전자주식회사 전기 흡착 탈이온 장치
KR101688530B1 (ko) * 2009-12-21 2016-12-21 삼성전자주식회사 전기 흡착 탈이온 장치
KR20110080893A (ko) * 2010-01-07 2011-07-13 삼성전자주식회사 탈이온 장치
US9861941B2 (en) * 2011-07-12 2018-01-09 Kraton Polymers U.S. Llc Modified sulfonated block copolymers and the preparation thereof
CN104936990B (zh) 2013-01-14 2017-05-17 科腾聚合物美国有限责任公司 阴离子交换嵌段共聚物，其制造及其用途

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732351A (en) * 1956-01-24 N-alkylated copolymers of vinyl pyri-
US2970132A (en) * 1955-05-20 1961-01-31 Phillips Petroleum Co Method of reacting heterocyclic nitrogen base polymers with quaternizing agent and metal oxide and product resulting therefrom
US2860097A (en) * 1955-06-15 1958-11-11 Ionics Synthetic organic cationic polyelectrolytes and method of making the same
US3247133A (en) * 1956-06-18 1966-04-19 American Mach & Foundry Method of forming graft copolymer ion exchange membranes
NL273353A (it) * 1961-01-13
CA845032A (en) * 1966-12-03 1970-06-23 Hacker Heinz Gas-tight diaphragms for electrochemical cells
FR1545779A (fr) * 1967-09-25 1968-11-15 Rhone Poulenc Sa Membranes échangeuses d'ions
JPS4933739B1 (it) * 1969-03-15 1974-09-09
US3754055A (en) * 1970-12-28 1973-08-21 California Inst Of Techn Cationic vinyl-pyridine copolymers and products thereof
US3840634A (en) * 1971-05-04 1974-10-08 Montedison Spa Vinyl heterocyclic copolymers,semipermeable membranes from said copolymers and method for preparing said membranes
JPS4933739A (it) * 1972-07-31 1974-03-28
US3935086A (en) * 1975-02-13 1976-01-27 Asahi Kasei Kogyo Kabushiki Kaisha Electrodialysis process
US4056447A (en) * 1975-03-06 1977-11-01 Oronzio De Nora Impianti Elettrochimici S.P.A. Electrolyzing alkali metal chlorides using resin bonded asbestos diaphragm
US4036729A (en) * 1975-04-10 1977-07-19 Patil Arvind S Diaphragms from discrete thermoplastic fibers requiring no bonding or cementing

Also Published As

Publication number Publication date
JPS5742712B2 (it) 1982-09-10
US4186076A (en) 1980-01-29
EP0003851A3 (en) 1979-09-19
EP0003851B1 (en) 1981-10-21
JPS54127883A (en) 1979-10-04
EP0003851A2 (en) 1979-09-05
US4236979A (en) 1980-12-02
CA1144893A (en) 1983-04-19
US4221642A (en) 1980-09-09
JPS54128981A (en) 1979-10-05
IT1110461B (it) 1985-12-23
EP0004029A1 (en) 1979-09-19
DE2961044D1 (en) 1981-12-24
CA1117716A (en) 1982-02-09

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