[go: up one dir, main page]

ES386943A1 - Metodo de preparacion de resinas de intercambio anionico, fuertemente basicas. - Google Patents

Metodo de preparacion de resinas de intercambio anionico, fuertemente basicas.

Info

Publication number
ES386943A1
ES386943A1 ES386943A ES386943A ES386943A1 ES 386943 A1 ES386943 A1 ES 386943A1 ES 386943 A ES386943 A ES 386943A ES 386943 A ES386943 A ES 386943A ES 386943 A1 ES386943 A1 ES 386943A1
Authority
ES
Spain
Prior art keywords
anion exchange
monomer units
exchange resins
units
crosslinked
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
ES386943A
Other languages
English (en)
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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 Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of ES386943A1 publication Critical patent/ES386943A1/es
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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C08J9/286—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum the liquid phase being a solvent for the monomers but not for the resulting macromolecular composition, i.e. macroporous or macroreticular polymers
    • 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
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/12—Macromolecular compounds
    • B01J41/14—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
ES386943A 1969-12-11 1970-12-10 Metodo de preparacion de resinas de intercambio anionico, fuertemente basicas. Expired ES386943A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88432569A 1969-12-11 1969-12-11

Publications (1)

Publication Number Publication Date
ES386943A1 true ES386943A1 (es) 1976-04-16

Family

ID=25384379

Family Applications (3)

Application Number Title Priority Date Filing Date
ES386943A Expired ES386943A1 (es) 1969-12-11 1970-12-10 Metodo de preparacion de resinas de intercambio anionico, fuertemente basicas.
ES0414780A Expired ES414780A1 (es) 1969-12-11 1973-05-16 Procedimiento para eliminar aniones de un fluido.
ES436607A Expired ES436607A1 (es) 1969-12-11 1975-04-15 Metodo de preparacion de intermedios de resinas de intercam-bio anionico fuertemente basicas.

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES0414780A Expired ES414780A1 (es) 1969-12-11 1973-05-16 Procedimiento para eliminar aniones de un fluido.
ES436607A Expired ES436607A1 (es) 1969-12-11 1975-04-15 Metodo de preparacion de intermedios de resinas de intercam-bio anionico fuertemente basicas.

Country Status (4)

Country Link
DE (1) DE2057108A1 (es)
ES (3) ES386943A1 (es)
GB (1) GB1335991A (es)
ZA (1) ZA708052B (es)

Also Published As

Publication number Publication date
ES436607A1 (es) 1977-02-01
DE2057108A1 (de) 1971-06-16
GB1335991A (en) 1973-10-31
ZA708052B (en) 1972-01-26
ES414780A1 (es) 1976-02-01

Similar Documents

Publication Publication Date Title
ES383562A1 (es) Un procedimiento para la produccion de polimeros reticula- dos.
ES471392A1 (es) Procedimiento de preparar resinas polimericas sinteticas re-ticuladas de intercambio anionico
SE7501330L (sv) Forfarande for framstellning av amfotera jonbytare.
ES305328A1 (es) Procedimiento para preparar copolimeros que contienen estireno y acrilonitrilo.
IT8024139A0 (it) Processo di polimerizzazione in sospensione per produrre resine viniliche da impiegarsi in plastisol.
ES386943A1 (es) Metodo de preparacion de resinas de intercambio anionico, fuertemente basicas.
IT8025082A0 (it) Processo di polimerizzazione in sospensione per produrre resine viniliche da usarsi in plastisoli.
GB1097613A (en) Process for the production of copolymers of vinyl chloride and vinyl acetate which contain hydroxyl groups
GB2061273B (en) Synthesis of water soluble cross linkers and their use in the manufacture of anionic polymers
ES416972A2 (es) Mejoras en el objeto de la patente numero 386.943
ES375996A1 (es) Procedimiento para preparar materiales y membranas cambia- dores de aniones.
ES403090A1 (es) Procedimiento para la obtencion de niquel de elevada purezaa partir de concentrados sulfurados.
ES429522A1 (es) Procedimiento para preparar una fibra acrilica de higrosco- picidad mejorada.
FR1588980A (es)
ES415492A1 (es) Procedimiento para la produccion de una lamina acrilica termoformable.
JPS5322887A (en) Production of anion exchange membrane
FR2073580A5 (fr) Compose d'ammonium quaternaire resineux et insoluble et son procede de preparation
ES313807A1 (es) Un procedimiento para preparar resinas termoplasticas de polihidroxipolieter de alto peso molecular.
GB1521128A (en) Ion exchange resins
YU36685B (en) Process for obtaining substituted 2,4-dinitro-1,3-phenylene diamines
ES392710A1 (es) Procedimiento de fabricacion de copolimeros homogeneos.
JPS5247089A (en) Process for preparing polymers having halogenated methyl groups
ES275314A1 (es) Procedimiento de obtenciën de resinas copolimericas
BE779861A (fr) Procede de polymerisation de chlorure de vinyle, en suspension
ES384720A1 (es) Proceso perfeccionado para la polimerizacion de un monomerovinilo-aromatico.