GB1426207A - Manufacture of ion-exchanging shaped articles - Google Patents
Manufacture of ion-exchanging shaped articlesInfo
- Publication number
- GB1426207A GB1426207A GB2480573A GB2480573A GB1426207A GB 1426207 A GB1426207 A GB 1426207A GB 2480573 A GB2480573 A GB 2480573A GB 2480573 A GB2480573 A GB 2480573A GB 1426207 A GB1426207 A GB 1426207A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ion
- solvent
- mixture
- exchanging
- shaped articles
- 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
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
- C08J5/2218—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
- B01J47/127—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes in the form of filaments or fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
-
- 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
- C08J2325/08—Copolymers of styrene
- C08J2325/10—Copolymers of styrene with conjugated dienes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Artificial Filaments (AREA)
Abstract
1426207 Ion-exchange BADISCHE ANILIN- & SODA-FABRIK AG 24 May 1973 [25 May 1972] 24805/73 Heading B1J [Also in Division C3] Ion-exchanging porous shaped articles, e.g. filaments, fibres, woven fabrics or membranes, are made by adding a mono-vinylaromatic compound (which may be substituted in the vinyl group) and an aromatic divinyl compound to a homogenous mixture of an olefine polymer in a solvent of low volatility (as defined), the monomers in the mixture are polymerised, the mixture is converted to a shaped article, the solvent is removed e.g. by washing with a volatile solvent which is a non-solvent for the polymers, and ion exchange groups are introduced into the article. In examples the ionexchangers were used to decopper an aqueous copper tetramine sulphate solution containing copper, reduce the hardness of water and to demineralise water.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2225329A DE2225329C2 (en) | 1972-05-25 | 1972-05-25 | Process for the production of microporous, ion-exchangeable molded bodies |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1426207A true GB1426207A (en) | 1976-02-25 |
Family
ID=5845784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2480573A Expired GB1426207A (en) | 1972-05-25 | 1973-05-24 | Manufacture of ion-exchanging shaped articles |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5642620B2 (en) |
AT (1) | AT320542B (en) |
BE (1) | BE800050A (en) |
CA (1) | CA1025169A (en) |
CH (1) | CH574465A5 (en) |
DE (1) | DE2225329C2 (en) |
FR (1) | FR2190857B1 (en) |
GB (1) | GB1426207A (en) |
IT (1) | IT984946B (en) |
NL (1) | NL7307006A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0150724A1 (en) * | 1984-01-13 | 1985-08-07 | The Dow Chemical Company | Interface beads for mixed-bed ion exchange resins |
EP1652864A1 (en) * | 2004-10-30 | 2006-05-03 | Lanxess Deutschland GmbH | Process for preparing silver containing bead polymers |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2352547A1 (en) * | 1976-05-25 | 1977-12-23 | Viridis Ets | NEW ANIONIC RESIN WITH HYPOCHOLESTEROLEMIANTE ACTION, ITS PREPARATION PROCESS AND THERAPEUTIC COMPOSITIONS CONTAINING IT |
DE3930515A1 (en) * | 1989-09-13 | 1991-03-21 | Veba Oel Ag | FORMKOERPER OF MACROPOROESIS ION EXCHANGER RESINS AND USE OF FORMKOERPER |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1082412B (en) * | 1957-11-20 | 1960-05-25 | Ici Ltd | Process for the production of ion exchangers |
US3451951A (en) * | 1961-04-15 | 1969-06-24 | Yukio Mizutani | Process for the preparation of membrane-shaped high molecular articles |
GB1199952A (en) * | 1967-05-15 | 1970-07-22 | Wolfen Filmfab Veb | Electrolysis of Alkali Metal Halide Solutions |
-
1972
- 1972-05-25 DE DE2225329A patent/DE2225329C2/en not_active Expired
-
1973
- 1973-05-08 IT IT49834/73A patent/IT984946B/en active
- 1973-05-16 CH CH697873A patent/CH574465A5/xx not_active IP Right Cessation
- 1973-05-18 NL NL7307006A patent/NL7307006A/xx not_active Application Discontinuation
- 1973-05-24 CA CA172,514A patent/CA1025169A/en not_active Expired
- 1973-05-24 GB GB2480573A patent/GB1426207A/en not_active Expired
- 1973-05-24 AT AT453973A patent/AT320542B/en not_active IP Right Cessation
- 1973-05-25 JP JP7357861A patent/JPS5642620B2/ja not_active Expired
- 1973-05-25 BE BE131533A patent/BE800050A/en unknown
- 1973-05-25 FR FR7319076A patent/FR2190857B1/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0150724A1 (en) * | 1984-01-13 | 1985-08-07 | The Dow Chemical Company | Interface beads for mixed-bed ion exchange resins |
EP1652864A1 (en) * | 2004-10-30 | 2006-05-03 | Lanxess Deutschland GmbH | Process for preparing silver containing bead polymers |
Also Published As
Publication number | Publication date |
---|---|
AT320542B (en) | 1975-02-10 |
CA1025169A (en) | 1978-01-31 |
IT984946B (en) | 1974-11-20 |
DE2225329A1 (en) | 1973-12-06 |
CH574465A5 (en) | 1976-04-15 |
DE2225329C2 (en) | 1982-05-19 |
BE800050A (en) | 1973-11-26 |
FR2190857A1 (en) | 1974-02-01 |
FR2190857B1 (en) | 1979-06-15 |
JPS4955582A (en) | 1974-05-29 |
NL7307006A (en) | 1973-11-27 |
JPS5642620B2 (en) | 1981-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |