BE783242A - Membranes a permeabilite selective aux anions et procede pour les preparer - Google Patents

Membranes a permeabilite selective aux anions et procede pour les preparer

Info

Publication number
BE783242A
BE783242A BE783242A BE783242A BE783242A BE 783242 A BE783242 A BE 783242A BE 783242 A BE783242 A BE 783242A BE 783242 A BE783242 A BE 783242A BE 783242 A BE783242 A BE 783242A
Authority
BE
Belgium
Prior art keywords
anions
membranes
preparing
selective permeability
permeability
Prior art date
Application number
BE783242A
Other languages
English (en)
Inventor
A Chiolle
P Longi
L Credali
F Greco
P Parrini
Original Assignee
Montedison Spa
Consiglio Nazionale Delle Reno
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 Montedison Spa, Consiglio Nazionale Delle Reno filed Critical Montedison Spa
Publication of BE783242A publication Critical patent/BE783242A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20Manufacture of shaped structures of ion-exchange resins
    • C08J5/22Films, membranes or diaphragms
    • C08J5/2206Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218Synthetic macromolecular compounds
    • C08J5/2231Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • C08J5/2243Synthetic 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20Manufacture of shaped structures of ion-exchange resins
    • C08J5/22Films, membranes or diaphragms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00Characterised 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
    • C08J2325/02Homopolymers or copolymers of hydrocarbons
    • C08J2325/04Homopolymers or copolymers of styrene
    • C08J2325/08Copolymers of styrene
    • C08J2325/10Copolymers of styrene with conjugated dienes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2339/00Characterised 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
    • C08J2339/04Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
    • C08J2339/08Homopolymers or copolymers of vinyl-pyridine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE783242A 1971-05-11 1972-05-10 Membranes a permeabilite selective aux anions et procede pour les preparer BE783242A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2435071 1971-05-11

Publications (1)

Publication Number Publication Date
BE783242A true BE783242A (fr) 1972-11-10

Family

ID=11213212

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783242A BE783242A (fr) 1971-05-11 1972-05-10 Membranes a permeabilite selective aux anions et procede pour les preparer

Country Status (7)

Country Link
JP (1) JPS4834789A (fr)
BE (1) BE783242A (fr)
DE (1) DE2222905A1 (fr)
ES (1) ES402584A1 (fr)
FR (1) FR2137719A1 (fr)
IL (1) IL39408A0 (fr)
NL (1) NL7206334A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52127814A (en) * 1976-04-13 1977-10-26 Iseki Agricult Mach Automatic seedling box deestacking device for seeding plant
JPS6047725U (ja) * 1983-09-06 1985-04-04 株式会社ダイフク 仕分け装置
JPS6173599A (ja) * 1984-09-17 1986-04-15 Toshiba Corp 風力発電装置
DE3447463C1 (de) * 1984-12-27 1986-01-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verfahren zur Herstellung einer permselektiven und flexiblen Anionenaustauschermembran
JP4785026B2 (ja) * 2004-08-16 2011-10-05 徳隆 山口 ペンダント

Also Published As

Publication number Publication date
ES402584A1 (es) 1975-03-16
FR2137719A1 (en) 1972-12-29
DE2222905A1 (de) 1972-11-23
JPS4834789A (fr) 1973-05-22
NL7206334A (fr) 1972-11-14
IL39408A0 (en) 1972-07-26

Similar Documents

Publication Publication Date Title
BE790165A (fr) Nouveaux aminoalcanols et procede pour les preparer
BE789441A (fr) Nouvel herbicide selectif et procede pour sa preparation
BE770531A (fr) 3-formyl-cephalosporines et procede pour les preparer
BE776918A (fr) Nouveau procede de production du methane
BE784737A (fr) Procede de preparation de n-arylurees
BE792936A (fr) Procede pour produire des supraconducteurs
BE783242A (fr) Membranes a permeabilite selective aux anions et procede pour les preparer
BE787173A (fr) Amines tertiaires substituees et procedes pour les preparer
BE784084A (fr) Nouveaux composes de beta-lactame et procede pour les preparer
RO84248A (fr) Procede pour preparer 2(-aminophenylimino)-3-aza-cycloalcanes
BE780219A (fr) Procede de preparation de dioxyde de chrome ferromagnetique
BE787617A (fr) Imidazolines et procede pour les preparer
BE787030A (fr) Copolyalcenameres ayant une structure sequentielle et procede pour les preparer
BE784282A (fr) Feuilles renforcees mixtes et procede pour les produire
BE782947A (fr) Copolymeres de vinylpyridine, membranes a base de ces copolymeres permeables selectivement aux anions et procede de preparation de ces membranes
BE790331A (fr) Polyesteramides ameliores et procede pour les preparer
GB1396197A (en) Process for preparing semipermeable membranes
BE802727A (fr) Nouveaux composes polyvinyliques et procede pour les preparer
BE806416A (fr) Nouveaux liants et procede pour les preparer
BE789290A (fr) Isoquinoleines substituees et procede pour les preparer
BE782829A (fr) Procede de preparation du dichloracetoxypropane
RO69276A (fr) Procede pour preparer 2-hydroxymethyle-3-hydroxy-6-(1-hydroxy-2-tert-butylaminoethyle)-pyridine
BE785780A (fr) Procede de preparation de 6-hydroxy-dihydro-uraciles
BE779951A (fr) Piperidines substituees et procede pour les preparer
BE792081A (fr) Derives du cyclopentanol et procede pour les preparer