GB1197357A - Heterogeneous Ion Exchange Membranes - Google Patents

Heterogeneous Ion Exchange Membranes

Info

Publication number
GB1197357A
GB1197357A GB33330/68A GB3333068A GB1197357A GB 1197357 A GB1197357 A GB 1197357A GB 33330/68 A GB33330/68 A GB 33330/68A GB 3333068 A GB3333068 A GB 3333068A GB 1197357 A GB1197357 A GB 1197357A
Authority
GB
United Kingdom
Prior art keywords
exchange membranes
ion exchange
mixture
heterogeneous
epoxy resin
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
GB33330/68A
Inventor
Gerhard Schwachula
Hans Schmidt
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.)
Filmfabrik Wolfen VEB
Original Assignee
Filmfabrik Wolfen VEB
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
Priority to NL6809170A priority Critical patent/NL6809170A/xx
Application filed by Filmfabrik Wolfen VEB filed Critical Filmfabrik Wolfen VEB
Priority to GB33330/68A priority patent/GB1197357A/en
Publication of GB1197357A publication Critical patent/GB1197357A/en
Expired legal-status Critical Current

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
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2275—Heterogeneous 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
    • C08J2325/00—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 an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • 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
    • C08J2353/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2353/02—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers of vinyl aromatic monomers and conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (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)

Abstract

1,197,357. Heterogeneous ion exchange membranes. FARBENFABRIK WOLFEN VEB. 12 july, 1968, No. 33330/68. Heading B1X. Desalination of sea and brackish waters, separation of electrolytes from industrial wastes and deionisation of sugar juices such as molasses, whey, glycerol and film emulsions is carried out using heterogeneous cation or anion exchange membranes or bipolar ion exchange membranes prepared by intimately mixing pulverulent cation and/or anion exchange active material with an epoxy resin precondensate or epoxy resin precondensate-polyvinyl chloride mixture as binder in a weight ratio of from 1:1 to 4:1, a hardener and a solvent or solvent mixture, applying the mixture to a supporting fabric and curing thereon.
GB33330/68A 1968-06-28 1968-07-12 Heterogeneous Ion Exchange Membranes Expired GB1197357A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL6809170A NL6809170A (en) 1968-06-28 1968-06-28
GB33330/68A GB1197357A (en) 1968-06-28 1968-07-12 Heterogeneous Ion Exchange Membranes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6809170A NL6809170A (en) 1968-06-28 1968-06-28
GB33330/68A GB1197357A (en) 1968-06-28 1968-07-12 Heterogeneous Ion Exchange Membranes

Publications (1)

Publication Number Publication Date
GB1197357A true GB1197357A (en) 1970-07-01

Family

ID=90362521

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33330/68A Expired GB1197357A (en) 1968-06-28 1968-07-12 Heterogeneous Ion Exchange Membranes

Country Status (2)

Country Link
GB (1) GB1197357A (en)
NL (1) NL6809170A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0232923A1 (en) * 1986-01-08 1987-08-19 Hydrogen Systems N.V. Improved ion-permeable diaphragms for electrolytic cells
US4775588A (en) * 1983-11-11 1988-10-04 Nippon Light Metal Company Limited Metal substrates having hydrophilic resin paints containing finely divided ion exchange resins on its surface
WO2002002846A2 (en) * 2000-07-05 2002-01-10 Johnson Matthey Public Limited Company Electrochemical cell
US6484887B1 (en) * 1999-02-22 2002-11-26 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Ion-selective membranes, their production process, use of the ion-selective membranes, and apparatuses provided with the ion-selective membranes
US6663775B2 (en) * 1998-02-25 2003-12-16 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Charge mosaic membrane, its production process, method of its use, and apparatus provided with the same
CN115298249A (en) * 2020-03-27 2022-11-04 株式会社亚斯通 Anion exchange membrane and method for producing same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4775588A (en) * 1983-11-11 1988-10-04 Nippon Light Metal Company Limited Metal substrates having hydrophilic resin paints containing finely divided ion exchange resins on its surface
EP0232923A1 (en) * 1986-01-08 1987-08-19 Hydrogen Systems N.V. Improved ion-permeable diaphragms for electrolytic cells
US6663775B2 (en) * 1998-02-25 2003-12-16 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Charge mosaic membrane, its production process, method of its use, and apparatus provided with the same
US6484887B1 (en) * 1999-02-22 2002-11-26 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Ion-selective membranes, their production process, use of the ion-selective membranes, and apparatuses provided with the ion-selective membranes
WO2002002846A2 (en) * 2000-07-05 2002-01-10 Johnson Matthey Public Limited Company Electrochemical cell
WO2002002846A3 (en) * 2000-07-05 2003-08-28 Johnson Matthey Plc Electrochemical cell
CN115298249A (en) * 2020-03-27 2022-11-04 株式会社亚斯通 Anion exchange membrane and method for producing same

Also Published As

Publication number Publication date
NL6809170A (en) 1969-12-30

Similar Documents

Publication Publication Date Title
IT1063948B (en) POLYMERIC COMPOSITIONS FOR MEMBRANES
ES433389A1 (en) Ion exchange material
ES383652A1 (en) Evaporation-reverse osmosis water desalination system
BE751206A (en) EPOXY RESINS CURING PROCESS
GB1197357A (en) Heterogeneous Ion Exchange Membranes
GB840470A (en) Improvements relating to electrodialytic cells
BE746629A (en) PROCESS FOR THE FORMATION OF SEMI-PERMEABLE MEMBRANES FOR DESALINATION OF BRINE AND MARINE WATER, BY HYPERFILTRATION, AND MEMBRANES PRODUCED BY THE SUSDIT PROCESS
FR2107644A5 (en)
GB900544A (en) Improvements in or relating to the electrodialysis of brackish water
JPS5325280A (en) Treating method for liquid containing organic and inorganic substances
ES395878A1 (en) Apparatus for concentrating a liquid containing non-ultrafiltrable elements
Plummer et al. Development of sulfonated polyphenylene oxide membranes for reverse osmosis
FR2166382B1 (en)
GB884067A (en) Improvements relating to the removal of dissolved solids from liquids
GB850958A (en) Improvements in purification of photographic emulsions
GB907079A (en) Improvements in or relating to the production of anionic permselective membranes
ES404691A1 (en) Procedure for desalination of water salobre by electrodialysis. (Machine-translation by Google Translate, not legally binding)
Leitz et al. Research on Piezodialysis
GB1250812A (en)
ES405734A1 (en) Procedure for the production of semipermeable membranes. (Machine-translation by Google Translate, not legally binding)
GB1158512A (en) Process for the manufacture of Reverse Osmosis Membranes
GB1067500A (en) Electrodialysis
JPS5337793A (en) Preparation of polyelectrolyte
HIGLEY Collagen Membranes For Reverse Osmosis Desalination
FR2053878A5 (en) Multi-chamber electrodialysis cell

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees