IT994120B - Procedimento per la produzione di corpi sagomati capaci di scambiare ioni - Google Patents

Procedimento per la produzione di corpi sagomati capaci di scambiare ioni

Info

Publication number
IT994120B
IT994120B IT51776/73A IT5177673A IT994120B IT 994120 B IT994120 B IT 994120B IT 51776/73 A IT51776/73 A IT 51776/73A IT 5177673 A IT5177673 A IT 5177673A IT 994120 B IT994120 B IT 994120B
Authority
IT
Italy
Prior art keywords
ion
shaping
styrene
fibres
mixture
Prior art date
Application number
IT51776/73A
Other languages
English (en)
Original Assignee
Basf Ag
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 claimed from DE19722237953 external-priority patent/DE2237953C3/de
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT994120B publication Critical patent/IT994120B/it

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
    • B01J47/018—Granulation; Incorporation of ion-exchangers in a matrix; Mixing with inert materials
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—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 an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (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)
IT51776/73A 1972-08-02 1973-08-01 Procedimento per la produzione di corpi sagomati capaci di scambiare ioni IT994120B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722237953 DE2237953C3 (de) 1972-08-02 Verfahren zur Herstellung von ionenaustauschfähigen Formkörpern

Publications (1)

Publication Number Publication Date
IT994120B true IT994120B (it) 1975-10-20

Family

ID=5852437

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51776/73A IT994120B (it) 1972-08-02 1973-08-01 Procedimento per la produzione di corpi sagomati capaci di scambiare ioni

Country Status (10)

Country Link
US (1) US3847840A (it)
JP (1) JPS5644895B2 (it)
AT (1) AT323663B (it)
BE (1) BE803134A (it)
CA (1) CA1012300A (it)
CH (1) CH586726A5 (it)
FR (1) FR2194475B1 (it)
GB (1) GB1430164A (it)
IT (1) IT994120B (it)
NL (1) NL7310295A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007138A (en) * 1972-05-25 1977-02-08 Badische Anilin- & Soda-Fabrik Aktiengesellschaft Manufacture of ion-exchanging shaped articles
US3970534A (en) * 1974-01-11 1976-07-20 Maruzen Oil Co. Ltd. Graft copolymer and process for preparation thereof
US3984358A (en) * 1974-02-28 1976-10-05 Galina Zakharovna Nefedova Granulated ion exchangers consisting of polystyrene exchangers with vinylidene fluoride copolymer or polythene-polyvinyl alcohol mixture as binder
FR2297083A1 (fr) * 1975-01-10 1976-08-06 Chaplits Donat Catalyseur echangeur d'ions moule et procede de preparation dudit catalyseur
IT1065294B (it) * 1976-12-23 1985-02-25 Snam Progetti Procedimento per la preparazione di fibre a struttura porosa,fibre porose cosi'ottenute e impieghi delle stesse
MX148905A (es) * 1977-05-17 1983-06-30 Rohm & Haas Proceso mejorado para la produccion de resinas de intercambio ionico
US4322501A (en) * 1980-09-22 1982-03-30 Monsanto Company Quaternization process for ion exchange membranes
JPS6187734A (ja) * 1984-10-03 1986-05-06 Japan Synthetic Rubber Co Ltd 中空ポリマ−粒子の製造方法
US5244929A (en) * 1989-09-13 1993-09-14 Veba Oel Aktiengesellschaft Molded bodies comprised of macroporous ion exchange resins, and use of said bodies
DE10214844A1 (de) * 2002-04-04 2003-10-16 Bayer Ag Verfahren zur Herstellung von grobkörnigen gelförmigen Anionenaustauschern
JP5940313B2 (ja) * 2012-01-27 2016-06-29 日本フイルコン株式会社 高分子吸着体
CN108404983B (zh) * 2018-03-23 2020-08-04 华东师范大学 一种有序介孔酚醛树脂聚合物负载银催化剂的制备及其应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681319A (en) * 1951-01-10 1954-06-15 Rohm & Haas Permselective films of anionexchange resins
FR1277452A (fr) * 1960-11-05 1961-12-01 Rohm & Haas Tissus d'échange d'ions

Also Published As

Publication number Publication date
US3847840A (en) 1974-11-12
FR2194475A1 (it) 1974-03-01
AT323663B (de) 1975-07-25
CA1012300A (en) 1977-06-14
DE2237953B2 (de) 1975-08-28
NL7310295A (it) 1974-02-05
CH586726A5 (it) 1977-04-15
JPS4963760A (it) 1974-06-20
JPS5644895B2 (it) 1981-10-22
BE803134A (fr) 1974-02-04
GB1430164A (en) 1976-03-31
DE2237953A1 (de) 1974-02-28
FR2194475B1 (it) 1977-02-25

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